THE SCIENCE OF TOMORROW STARTS TODAY ATC2021 VirtualCONNECT

atcmeeting.org JUNE 4–9, 2021

Registration Brochure & Scientific Program

DISCOUNTED REGISTRATION DEADLINE MAY 5, 2021

#ATC2021VirtualConnect ATC2021 VirtualCONNECT

All-New Enhanced Experience! We are excited to announce ATC 2021 Virtual Live Connect, an all-new, completely enhanced virtual Broadcast Dates: meeting experience. Gain immediate access to innovators in the field and have your voice heard June 4 – 9, 2021 through various types of interaction

Real-Time Interactivity Over 200 Education Credit The 2021 program will provide ample and Contact Hours opportunities for real-time interactivity through: ATC provides CME, ANCC, ACPE, and ABTC credits/contact hours. Yearlong access allows • Live Video Discussions you to take advantage of the over 200 • Invigorating Q&A Discussions Post- credits/contact hours available. This is the Presentation most credits/contact hours ATC has ever been • Live Presentations by Abstract Presenters able to provide!

• Engaging, Unconventional Networking Breaks Continue to check the ATC website for final • Live Symposia Presentations credit/contact hour details, www.atcmeeting.org. Mobile Responsive Access In-Depth Symposia Included You’ll be able to access Virtual Connect on-the-go, in Virtual Connect earn your education credit or contact hours, hear Included with ATC 2021 Virtual Connect are the latest innovations, and build your professional 9 In-Depth Symposia. These symposia will be network – all from the comfort and safety of your live broadcasted on Friday, June 4, 2021, and home or office. then available in the OnDemand format until June 3, 2022. Yearlong Access to OnDemand Content Time Zone Schedule of By registering to attend ATC 2021 Virtual Connect, Program – Eastern Time Zone you also will gain yearlong access to all Live The program schedule is built in Eastern Time Broadcast sessions available in an OnDemand Zone. The Virtual Connect platform will provide format. The access includes all Plenary options to display the program times in the Sessions, Rapid Fire Oral Abstracts, and Poster time zone you reside in or display in Eastern Presentations. The OnDemand Access is available Time Zone. until June 3, 2022.

2 2021 REGISTRATION BROCHURE & SCIENTIFIC PROGRAM ATC2021 VirtualCONNECT JUNE 4–9, 2021 THE SCIENCE OF TOMORROW STARTS TODAY | #ATC2021VirtualConnect About ATC The American Transplant Congress (ATC) is the joint annual CONTACT ATC Congress of the American Society of Transplant Surgeons (ASTS) and the American Society of Transplantation Congress (AST). ATC provides a forum for exchange of new scientific Headquarters American Transplant Congress and clinical information relevant to solid organ and 1120 Route 73, Suite 200 tissue transplantation and brings together transplant Mt. Laurel, NJ 08054 physicians, scientists, nurses, organ procurement Telephone: 856-439-0500 personnel, pharmacists, allied health professionals, and Fax: 856-439-0525 other transplant professionals. The educational offerings E-mail: [email protected] Website: atcmeeting.org provide attendees the opportunity to learn cutting-edge advances in research and promotes the exchange of Congress Team ideas and practice in the field of solid organ and tissue Shannon Fagan, CMP, HMCC transplantation. ATC is an annual Congress that welcomes Director of Meetings and Exhibits Direct Line: 856-642-4428 over 5,000 transplant professionals to present cutting-edge [email protected] science that covers all organ types and offers insight into Melanie Ryan the future of the field and patient care. Meetings, Exhibit and Sponsorship Relationship Manager About ASTS Direct Line: 856-380-6895 [email protected] The American Society of Transplant Surgeons represents approximately 1,800 professionals dedicated to excellence in transplantation surgery. Natascha Williams ASTS advances the art and science of transplant surgery through Registration Manager & patient care, research, education, and advocacy. To learn more, visit Program Coordinator ASTS.org or email us at [email protected]. Direct Line: 856-380-6852 [email protected]

About AST Christina Bertino Founded in 1982, the American Society of Transplantation Senior Marketing and (www. myAST.org) is dedicated to advancing the field of Communications Manager Direct Line: 856-380-6848 transplantation and improving patient care by promoting research, [email protected] education, advocacy, organ donation, and service to the community. The society, with over 4,000 members, is the largest organization of transplant professionals in North America. Other transplant organizations, policy makers, regulatory agencies, payors, academic institutions, and the general public look to the AST for guidance, research, and resources related to transplantation.

3 2021 REGISTRATION BROCHURE & SCIENTIFIC PROGRAM ATC2021 VirtualCONNECT JUNE 4–9, 2021 THE SCIENCE OF TOMORROW STARTS TODAY | #ATC2021VirtualConnect

2021 Program Planning Committee

Executive Program Program Planning Committee Planning Committee Talia Baker, MD Diane McKay, MD University of Chicago Medicine Scripps Hospital CHAIRS Chicago, IL La Jolla, CA Linda Cendales, MD Duke University Medical Center Vikas Dharnidharka, MD, MPH Robert Montgomery, MD, PhD Durham, NC Washington University St. Louis NYU Langone Transplant Institute St. Louis, MO New York, NY Maryl Johnson, MD University of Wisconsin, Madison Christina Doligalski, PharmD Jordan Pober, MD, PhD Madison, WI University of North Carolina Yale University School of Medicine Chapel Hill, NC New Haven, CT CO-CHAIRS Matthew Levine, MD, PhD Amy Friedman, MD Raymond Razonable, MD University of Pennsylvania LiveOnNY Mayo Clinic College of Medicine & Science Philadelphia, PA New York, NY Rochester, MN

Jesse Schold, PhD, M.Stat, M.Ed Samantha Halpern MSN, CRNP Elaine Reed, PhD Cleveland Clinic Foundation University of Pennsylvania University of California, Los Angeles Cleveland, OH Philadelphia, PA Los Angeles, CA CO-CHAIR ELECTS Roberto Hernandez, MD Benjamin Samstein, MD Linda Sher, MD University of Rochester, NY Weill Cornell Medical Center University of Southern California Rochester, NY New York, NY Los Angeles, CA Daniela Ladner MD, MPH Thomas Schiano, MD Andrew Adams, MD, PhD Northwestern University Mount Sinai Medical Center University of Minnesota Chicago, IL New York, NY Minneapolis, MN Didier Mandelbrot, MD Laurie Snyder, MD, MHS UW Health Duke University Madison, WI Durham, NC

Christopher Marsh, MD Parisa Vagefi, MD Scripps Clinic Medical Group University of Texas Southwestern La Jolla, CA Dallas, TX

Statement of Need Purpose of Activity The field of solid organ and tissue transplantation is ATC educational offerings will provide transplant professionals continuously changing and developing. With the rapid a learning environment designed to address their professional advances in transplantation research and medicine, transplant practice gaps through a variety of learning formats that will professionals require ongoing educational opportunities to encourage the exchange of new scientific concepts, emerging stay current, and to maintain and improve their knowledge, technologies, and medical advances. Learners will engage competence, and performance. Thus, this educational forum in interactive discussions, case presentations, workshops, will generate activities and interventions that are designed to and other activities designed to improve competence and change and update the learners’ competence, performance, professional and patient outcomes. and patient outcomes in the field of solid organ and tissue transplantation. The educational content of this meeting was developed by experts in scientific and clinical transplantation and was determined by rigorous assessment of learners’ feedback from prior meetings, expert faculty assessment, literature review, medical practice, and new medical technology.

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ASTS Council AST Board 2020 – 2021 2020 – 2021

President President Marwan S. Abouljoud, MD, FACS, MMM Richard Formica, MD, FAST

President-Elect President-Elect A. Osama Gaber, MD, FACS John S. Gill, MD, MS, FAST

Immediate Past President Past President Lloyd E. Ratner, MD, MPH Emily Blumberg, MD, FAST

Past President Secretary Dixon B. Kaufman, MD, PhD Deepali Kumar, MD, MSc

Secretary Treasurer Ginny L. Bumgardner, MD, PhD Josh Levitsky, MD, MS

Treasurer Councilors-at Large William C. Chapman, MD, FACS Lisa Potter, PharmD, FAST Jonathan Maltzman, MD, PhD, FAST Councilors-at-Large Howie Gebel, PhD Michael J. Englesbe, MD Roy Bloom, MD Julie K. Heimbach, MD Betsy Verna, MD, MSc, FAST Debra L. Sudan, MD Jim Rodrigue, PhD, FAST Matthew Cooper, MD Burnett “Beau” Kelly, MD, MBA, FACS, FAST Ryutaro Hirose, MD Sean Pinney, MD, FACC Kenneth Washburn, MD Linda Ohler, MSN, RN, CCTC, FAAN, FAST Kenneth A. Andreoni, MD Devin E. Eckhoff, MD Chief Executive Officer Irene K. Kim, MD Shandie Covington, FAST Associate Councilor Ashley H. Seawright, DNP, ACNP-BC

Executive Director Maggie Kebler-Bullock, CFRE

ASTS National Office AST National Office 1401 S. Clark Street, Suite 1120 1120 Route 73, Suite 200 Arlington, VA 22202 Mt. Laurel, NJ 08054 Telephone: 703-414-7870 Telephone: 856-439-9986 Fax: 703-414-7874 Fax: 856-581-9604 Email: [email protected] Email: [email protected] Website: www.asts.org Website: www.myAST.org

5 2021 REGISTRATION BROCHURE & SCIENTIFIC PROGRAM ATC2021 VirtualCONNECT JUNE 4–9, 2021 THE SCIENCE OF TOMORROW STARTS TODAY | #ATC2021VirtualConnect Overview The American Transplant Congress is designed for of the American physicians, Transplant Congress surgeons, The American Transplant Congress is the Joint Annual Meeting of the scientists, American Society of Transplant Surgeons (ASTS) and the American Society of Transplantation (AST). The ATC provides a forum for nurses, exchange of new scientific and clinical information relevant to solid organ and tissue transplantation and brings together transplant organ procurement physicians, scientists, nurses, organ procurement personnel, personnel, pharmacists, allied health professionals, and other transplant professionals. The educational offerings provide attendees the pharmacists and opportunity to learn cutting-edge advances in research and other transplant exchange ideas and practices in the field of solid organ and tissue transplantation. professionals • To provide a forum for exchange of new scientific and clinical who are interested in information relevant to solid organ and tissue transplantation.

the clinical and research • To create an arena for the interchange of ideas regarding care aspects of solid organ and and management of organ and tissue transplant recipients. tissue transplantation. • To facilitate discussions of socioeconomic, ethical, and regulatory The meeting will provide issues related to solid organ and tissue transplantation. the most current Scientific material will be presented through symposia, oral abstracts, information in the field of concurrent sessions, and poster presentations as well as small group transplant science. workshops designed for in-depth exploration of both clinical and basic science topics.

A variety of formats are planned that will encourage the exchange of new scientific and clinical information and support an interchange of opinions regarding care and management issues, as well as socioeconomic, ethical, and regulatory issues relevant to organ and tissue transplantation.

6 2021 REGISTRATION BROCHURE & SCIENTIFIC PROGRAM ATC2021 VirtualCONNECT JUNE 4–9, 2021 THE SCIENCE OF TOMORROW STARTS TODAY | #ATC2021VirtualConnect

Statement of Need Education (ACCME) through the joint providership of the American Society of Transplant Surgeons (ASTS) and the The field of solid organ and tissue transplantation is American Society of Transplantation (AST). The American continuously changing and developing. With the rapid Society of Transplant Surgeons is accredited by the ACCME advances in transplantation research and medicine, to provide continuing medical education for physicians. transplant professionals require ongoing educational opportunities to stay current, and to maintain and The American Society of Transplant Surgeons designates improve their knowledge, competence, and performance. this live activity for a maximum of 203.75 AMA PRA Thus, this educational forum will generate activities and Category 1 Credit(s)™. Final credit hours are subject to interventions that are designed to change and update the change and will be provided onsite. Physicians should learners’ competence, performance, and patient outcomes claim only the credit commensurate with the extent of in the field of solid organ and tissue transplantation. The participation in the activity. educational content of this meeting was developed by experts in scientific and clinical transplantation and was ANCC, ACPE, CEPTC determined by rigorous assessment of learners’ feedback In support of improving from prior meetings, expert faculty assessment, literature patient care, this activity review, medical practice, and new medical technology. has been planned and Purpose of Activity implemented by Amedco LLC and the American ATC educational offerings will provide transplant Transplant Congress. Amedco LLC is jointly accredited by professionals a learning environment designed to address the Accreditation Council for Continuing Medical Education their professional practice gaps through a variety of (ACCME), the Accreditation Council for Pharmacy learning formats that will encourage the exchange of new Education (ACPE), and the American Nurses Credentialing scientific concepts, emerging technologies, and medical Center (ANCC), to provide continuing education for the advances. Learners will engage in interactive discussions, healthcare team. case presentations, workshops, and other activities designed to improve competence and professional and Nurses (ANCC) patient outcomes. Credit Designation Statement – Amedco LLC designates this activity for a maximum of 206.75 ANCC contact hours.

Accreditation Pharmacists and Pharmacy Technicians (ACPE) ATC provides CME, ANCC, ACPE, and ABTC credits/contact Amedco LLC designates this activity for a maximum of hours. Yearlong access allows you to take advantage of 206.75 knowledge-based CPE contact hours. over 200 credits/contact hours available. This is the most NOTE to Pharmacists: The only official Statement of Credit of amount of credits/contact hours ATC has ever been is the one you pull from CPE Monitor. You must request your able to provide! certificate within 30 days of your participation in the activity Continue to check the ATC website for final credit/contact to meet the deadline for submission to CPE Monitor. hour details, www.atcmeeting.org. Transplant Coordinators This activity has been submitted to the American Board for CME Transplant Certification (ABTC) for Category 1 Continuing This activity has been planned and implemented in Education Points for Transplant Coordinators (CEPTCs). accordance with the accreditation requirements and Please check back for more information. policies of the Accreditation Council for Continuing Medical

7 2021 REGISTRATION BROCHURE & SCIENTIFIC PROGRAM ATC2021 VirtualCONNECT JUNE 4–9, 2021 THE SCIENCE OF TOMORROW STARTS TODAY | #ATC2021VirtualConnect

Program Types ATC is designed with a variety of program layouts and formats to engage all types of learners. Take advantage of the multi-disciplinary nature of the ATC by reviewing the Program Descriptions below.

In-Depth Symposia tomorrow’s advancements. Attendees can expect to leave these sessions armed with cutting-edge information that Friday, June 4 • 3:00 – 5:30 PM ET will pave the way to the future of the industry. Pre-recorded presentations with Live Video Question and Attendee Profile: Answer at the end of each session. • Early Career In-Depth Symposia are 2 and ½ hour sessions designed • Experienced Wanting to Learn More around a specific topic of interest. These sessions provide • Mentor/Expert Wanting to Share Comments in-depth state-of-the-art information focused both on • Interactive Debaters clinical and research areas from various perspectives, allowing attendees to make connections and incorporate the knowledge acquired into their everyday practice. expert vip meet-up

Attendee Profile: Saturday, June 5 • 8:45 – 9:30 PM ET Tuesday, June 8 • 8:45 – 9:30 PM ET • Early Career Live Video Discussion, Question and Answer sessions. • Experienced Wanting to Learn More • Mentor/Expert Wanting to Share Comments Gain exclusive access to Mentor Experts in the field. These sessions are designed in an intimate discussion setting — NO formal slide presentations. The purposeful layout Impact sessions is designed to allow interaction and discussion, while creating new connections. Saturday, June 5 – Wednesday, June 9 9:00 – 10:00 AM ET Session attendance is limited to 50 attendees. Saturday, June 5 – Tuesday, June 8 3:00 – 4:00 PM ET Attendee Profile: • Early Career Pre-recorded presentations with Live Video Question and • Mentor/Expert Wanting to Share Comments Answer at the end of each session.

Learn from Industry Innovators on how the transplant industry is transforming your daily work lives for

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Program Types (CONTINUED)

controversies in transplantation abstract presentations

Wednesday, June 9 • 10:30 – 11:30 AM ET Plenary Abstract Sessions Pre-recorded presentations with Live Video Question and Saturday, June 5 – Tuesday, June 8 Answer at the end of each session. 10:30 – 11:30 AM ET Pre-recorded 10-minute abstract presentations with Live Come experience top level experts debate controversial Video Question and Answer at the end of each session. topics in both Basic and Clinical science. Top-rated abstracts submitted through the ATC abstract Attendee Profile: submission process are presented orally with time for • Early Career questions from the audience at the end of the session. • Experienced Wanting to Learn More • Mentor/Expert Wanting to Share Comments ATC’s People’s Choice Award Tuesday, June 8 • 11:30 – 11:45 AM ET • Interactive Debaters At the end of final Plenary session, attendees will be focus in transplantation given the opportunity to VOTE on which Plenary abstract presentation is the MOST impactful to the transplant Saturday, June 5 • 4:30 – 7:00 PM ET community. Sunday, June 6 • 4:30 – 7:00 PM ET Rapid Fire Oral Abstract Sessions Pre-recorded presentations with Live Video Question and Saturday, June 5 – Tuesday June 8 Answer at the end of each session. 4:30 – 5:30 PM ET Deep dive into focused presentations on Basic and Saturday, June 5 – Tuesday, June 8 Translational science. Individual sessions on “Basic: New 6:00 – 7:00 PM ET Roles of Secondary Immune Organs in Rejection” and Pre-recorded 5-minute abstract presentations with Live “Translational: Solving the Donor Shortage with Science” Video Question and Answer at the end of each session. will be presented. Abstracts submitted through the ATC abstract submission Attendee Profile: process are presented orally with time for questions from the audience at the end of the session. Sessions are • Early Career designed with specific topic- driven presentations. • Experienced Wanting to Learn More • Mentor/Expert Wanting to Share Comments Video Poster Chat Sessions Saturday, June 5 – Tuesday, June 8 7:30 – 8:30 PM ET Live 5-minute poster presentations with live 5-minute question and answer after each poster presentation.

Abstracts submitted through the ATC abstract submission process are presented live by sharing their poster graphic to the audience with a short 5-minute presentation. Live 5-minute questions from the audience after each poster. Sessions are designed with specific topic-driven presentations.

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Discounted Registration Deadline: May 5, 2021

Registration Type Discounted Registration by May 5, 2021 Regular Registration after May 5, 2021 Member (ASTS, AST, or Dual) $375 $450 Non-Doctoral Member (ASTS or AST) $175 $225 Trainee Member (ASTS or AST) $0 $0 Trainee Non-Member* $125 $125 Non-Member $575 $650 Non-Doctoral Non-Member $325 $400 Senior/Emeritus Member $0 $0 *Trainee non-members must provide proof of eligibility.

Registration Category Types Member Non-Doctoral Non-Member To register as a member, you must be a current doctoral Those who fall under one of the occupation types above member of AST, ASTS or both societies. This membership (under non-doctoral member) but have no membership category includes MD, PhD, PharmD, DO or equivalent affiliation with AST or ASTS should register as a non- doctoral degrees only. Non-doctoral degree holders should doctoral non-member. register under the Non-Doctoral Member category. Trainee Non-Member Non-Doctoral Member If you are not a member of AST or ASTS, but you are a Members of AST or ASTS who hold non-doctoral degrees student/resident studying under a program director, you are eligible to register under this category. This category should register as a trainee non-member. To register under includes the following occupation types: this category, you must provide proof of your status as a medical student/resident. A signed letter from your • Research Assistant • Transplant Administrator program director must be sent no later than May 18, 2021. • Nurse • Lab Technician When you complete your registration, you will need to • Physician’s Assistant • Pharmacy Technician email your letter to [email protected]. Your registration • Transplant Coordinator • Other Allied Health or will not be complete until this letter is received and Pharmacy Occupations uploaded online. If you fail to provide the letter by this Trainee Member date, you will not be provided access to Virtual Connect. You must be a current trainee member of either AST or No exceptions will be made. ASTS to register as a trainee member. If you are still unsure what category you should register under, Non-Member please contact us before registering to avoid choosing the If you are a doctoral degree holder (MD, PhD, PharmD, DO incorrect category and paying the change fee. or equivalent) with no membership affiliation to AST or ASTS, you should register as a non-member.

10 2021 REGISTRATION BROCHURE & SCIENTIFIC PROGRAM ATC2021 VirtualCONNECT JUNE 4–9, 2021 THE SCIENCE OF TOMORROW STARTS TODAY | #ATC2021VirtualConnect

Process & Payment There will be a $75.00 processing fee for all refunds. Refunds will not be processed until after the meeting. The ATC offers discounted registration fees if you register by May 5, 2021. Registration must be completed online Name Changes along with full payment by this date to qualify for the All name changes must be received via email to the ATC discounted registration fee. Early registration is strongly Registration Manager, at [email protected] by recommended. May 20, 2021. If you would like to make a name change after this date, there will be a $25.00 charge per name change. Online Registration Registration must be completed online, www.atcmeeting.org. Incorrect Registration Category If you register under the incorrect registration category, Payment there will be a $75 processing fee to alter your registration. Registration must be paid using a valid credit card online. Please make sure you have carefully reviewed the Wire transfers are not accepted for individual registrations registration types before you register. or groups. Full payment must accompany all registrations and registration will not be final until payment is received. Requests to change a registration category must be submitted via email to the ATC Registration Manager, at Payment will be reflected as ‘American Transplant [email protected] by May 20, 2021. We are not Congress’. able to change your registration type after this date. Credit Cards Accepted: Visa, American Express, MasterCard Virtual Code of Conduct All attendees, speakers, moderators, press, and companies Registration Fees for ASTS/AST Members participating in the ATC Virtual Connect are permitted The ATC offers reduced registration fees to ASTS or AST to view other speaker’s and company’s information and members. Membership dues for 2021 must be paid by presentations with the understanding to respect each May 28, 2021 to qualify for MEMBER registration fees. other’s academic research. Inappropriate and/or derogatory NEW member applications are subject to additional comments and interactions will not be tolerated. processing time following payment. It will be the discretion of ATC to remove any 2021 Virtual Questions regarding your ASTS or AST membership? Connect participant’s and/or company sponsor information from the Virtual Connect Portal and not permit company to AST Membership: Julie Atkinson at jatkinson@myast. participate in ATC 2022 should this practice not be followed. org or 856-380-6819

ASTS Membership: Membership team at [email protected] or 703-414-7870

*New/Renewing membership in ASTS or AST may take 5–10 business days to be active in the ATC registration system. We appreciate your patience. Policies Cancellations/Refunds Requests for cancellation/refunds must be submitted via email to the ATC Registration Manager, at [email protected] by May 20, 2021 to be eligible for reimbursement. Refund requests after May 20, 2021 will not be honored.

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Friday, June 4, 2021 Concerns Regina Miller, BA, BSN, MSS,LCSW , Penn Medicine-HUP, Social Work Transplant Welcome Manager, Philadelphia, PA, USA 2:45 PM - 3:00 PM 3:40 PM - 4:00 PM In-Depth Symposia Live Video Question and Answer 3:00 PM - 5:30 PM 4:00 PM - 4:30 PM Break Program Topic: Prof Develop 4:30 PM - 4:40 PM Mastering the Transplant Essentials Abdominal Complications Katherine Klingenberg, PA-C, University of 3:00 PM - 5:30 PM Colorado, Director of Transplant Advanced Moderators: Practice, Evergreen, CO, USA Georgeine Smith, MS, PA-C, MHS , Hospital of the University of Pennsylvania, Lead 4:40 PM - 4:50 PM Surgical Physician Assistant, Philadelphia, Early Infections in Transplant Patients - Case Studies PA, USA Mark Burns, DNP, FNP , Mayo Clinic, NP, Jennifer Sharp, MS , University of Michigan, Gilbert, AZ, USA Acute Care Nurse Practitioner, Transplant

Surgery, Ann Arbor, MI, USA 4:50 PM - 5:30 PM Live Video Question and Answer 3:00 PM - 3:10 PM Basic Immunology Overview Leonardo Riella, MD, PhD , Massachusetts Program Topic: Other General Hospital, Medical Director of Kidney Transplantation, Boston, MA, USA Racism in Transplantation: Current State and Future Directions 3:10 PM - 3:20 PM Pharmacology Basics for Transplantation 3:00 PM - 5:30 PM Christin Rogers Marks, PharmD BCPS Moderators: FAST FCCP , Massachusetts General Marie Chisholm-Burns, PharmD, MPH, Hospital Transplant Center, Norton, MA, USA MBA , University of Tennessee Health Science Center College of Pharmacy, Dean 3:20 PM - 3:30 PM and UTHSC Distinguished Professor, Anxiety, Depression, and Non-compliance in Memphis, TN, USA Transplant Andre Dick, MD, MPH , University of Mary Amanda Dew, PhD , University of Washington School of Medicine Seattle, Pittsburgh School of Medicine and Medical Associate Professor of Surgery, Seattle, WA, Center, Professor of Psychiatry, Psychology, USA Epidemiology, Nursing, Biostatistics, and Valeria Valbuena, MD , University of Clinical and Translational Science, Michigan, Resident Physician, Ann Arbor, MI, Pittsburgh, PA, USA USA

3:30 PM - 3:40 PM Transplant Drug Abuse and Caregiver

PROGRAM AS OF MAY 28, 2021

3:00 PM - 3:15 PM Fort Wayne, IN, USA Clinical Care Juan Caicedo, MD , Northwestern University, 3:15 PM - 3:30 PM Associate Professor of Surgery, Chicago, IL, Improving Heart Utilization: When Should we USA put the Heart in a Box? Abbas Ardehali, MD , UCLA Medical Center, 3:15 PM - 3:30 PM Professor, Los Angeles, CA, USA Research Tanjala Purnell, PhD, MPH , Johns Hopkins 3:30 PM - 3:45 PM School of Medicine, Baltimore, MD, USA Ex-vivo Lung Perfusion How I do it? Pablo Sanchez, MD, PhD , UPMC 3:30 PM - 3:45 PM Cardiothoracic Surgery, Chief, Division of Education and Workforce Lung Transplant, Pittsburgh, PA, USA Benjamin Samstein, MD , Weill Cornell Medical Center, Chief of Liver 3:45 PM - 4:05 PM Transplantation, New York, NY, USA Live Video Question and Answer

3:45 PM - 4:00 PM 4:00 PM - 4:30 PM Activism/Community Engagement Break Remonia Chapman , Detroit MOTTEP, Detroit, MI, USA 4:30 PM - 4:45 PM DCD Heart Donation: Ready for Prime Time? 4:00 PM - 5:30 PM Steven Tsui, MD , Papworth Hospital NHS Live Video Question and Answer Foundation Trust, Cambridge, United Kingdom Program Topic: Heart & Lung 4:45 PM - 5:00 PM

DCD Lung Donation: A Diamond in the Rough Don’t Throw Them in the Bucket!!! Tricks Marcelo Cypel, MD, MSC, FACS. FRCSC , of the Trade to Optimize Every Thoracic University of Toronto, Associate Professor of Donor Offer Surgery, Toronto, ON, Canada

3:00 PM - 5:30 PM 5:00 PM - 5:30 PM Moderators: Live Video Question and Answer Shelley Hall, MD , Baylor Univ Medical Center, Chief, Transplant Cardiology, MCS Program Topic: ID and Adv HF, Dallas, TX, USA Deborah Levine, MD , University of Texas Transplant Infectious Diseases Health, Medical Director of Lung Transplant, San Antonio, TX, USA 3:00 PM - 4:00 PM 3:00 PM - 3:15 PM Moderators: Donor Optimization: Management of the Nicole Theodoropoulos, MD, MS , Organ Donor for Thoracic Organs University of Massachusetts Medical School, Hannah Copeland, MD , Lutheran Hospital of Associate Professor, Worcester, MA, USA Indiana/ Indiana University School of Peter Chin-Hong, MD , University of Medicine Fort Wayne, Surgical director of California, San Francisco, San Francisco, heart transplant, MCS, Director of ECMO, CA, USA

PROGRAM AS OF MAY 28, 2021

Aruna Subramanian, MD , Stanford Timing of Transplantation University Hospital, Clinical Professor of Deeksha Jandhyala, M.D. , Medical Medicine, Stanford, CA, USA University of South Carolina, Assistant Sarah Taimur, MD , Mount Sinai Medical Professor of Medicine, Transplant Infectious Center, Associate Professor of Medicine, Diseases, Charleston, SC, USA Division of Infectious Diseases, New York, NY, USA 4:40 PM - 4:50 PM Pre-lung Transplant Patient on ECMO with 3:00 PM - 3:10 PM Fevers: Diagnosis, Drug Dosing, and Outbreaks: Nosocomial mold outbreaks Technical Challenges Before and After (including Candida auris) Transplantation Michele Morris, MD, FIDSA, FAST , Philip Ponce, MD , University of Texas University of Miami Miller School of Medicine, Health San Antonio, Infections in Pre-lung Director, Immunocompromised Host Service, Transplant Patients on ECMO, San Antonio, Professor of Clinical Medicine, Division of TX, USA Infectious Diseases, Miami, FL, USA 4:50 PM - 5:00 PM 3:10 PM - 3:20 PM What’s New & Novel in TID? Rapid Outbreaks: NTM Outbreaks in Transplant Diagnostics: From Culture to ID (Include NGS) Centers Kimberly Hanson, MD , University of Utah Arthur Baker, MD, MPH , Duke University School of Medicine, Assistant Professor of 5:00 PM - 5:10 PM Medicine, Division of Infectious Diseases, What’s New & Novel in TID? Emerging Durham, NC, USA Therapies Ghady Haidar, MD , University of Pittsburgh 3:20 PM - 3:30 PM Medical Center, Assistant Professor of Globalization of Transplant: Evaluation and Medicine, Pittsburgh, PA, USA Management of Hepatitis E after Transplantation 5:10 PM - 5:30 PM Nassim Kamar, MD, PhD , -Toulouse Live Video Question and Answer University Hospital, Professor of Medicine, Toulouse, France Program Topic: Kidney

3:30 PM - 3:40 PM Living Donor Selection Where to Draw the Globalization of Transplant: Prevention and Line management of TB in transplant recipients Cybele Lara Abad, MD , University of the Philippines, Clinical Associate Professor, 3:00 PM - 5:30 PM Manila, Philippines Moderators: Didier Mandelbrot, MD , UW Health, Medical 3:40 PM - 4:00 PM Director of Kidney Transplantation, Madison, Live Video Question and Answer WI, USA 4:00 PM - 4:30 PM Carrie Schinstock, Medical Doctor , Mayo Break Clinic, Dr., Rochester, MN, USA

4:30 PM - 4:40 PM 3:00 PM - 3:10 PM Optimizing the Transplant Candidate: The Landscape of Live Donation/Overall Risk Bacteremia and Ventricular Assist Device: Assessment Diagnosis and Management, and Optimal Vineeta Kumar, MD , University of Alabama

PROGRAM AS OF MAY 28, 2021

At Birmingham, Professor of Medicine, 3:00 PM - 5:30 PM Endowded Professor in Transplant Moderators: Nephrology, Birmingham, AL, USA David Axelrod, MD, MBA , University of Iowa, Professor of Surgery, Iowa City, IA, 3:10 PM - 3:20 PM USA Surgical Issues Peter Friend, MD , University of Oxford, Lloyd Ratner, MD, MPH , Columbia Professor of Transplantation, Oxford, United University, Professor of Surgery; Director - Kingdom Renal & Pancreatic Transplantation, New Daniela Ladner, MD, MPH , Northwestern York, NY, USA Memorial Hospital, Chicago, IL, USA

3:20 PM - 3:30 PM 3:00 PM - 3:10 PM Kidney Stones Predicting Patients at Risk for Leaving the ED David Serur, MD , HMHN, Medical Director, Without Being Seen Using Machine Learning Kidney Transplantation, Hackensack, NJ, Nikos Trichakis, PhD , MIT, Associate USA Professor, Cambridge, MA, USA

3:30 PM - 4:00 PM 3:20 PM - 3:30 PM Live Video Question and Answer Artificial Intelligence and Machine Learning to Facilitate Decision-making: Provider 4:00 PM - 4:30 PM Perspective Break Héloise Cardinal, MD, PhD , CHUM, Dr, Montreal, QC, Canada 4:30 PM - 4:40 PM Assessment of Kidney Function 3:20 PM - 4:00 PM Andrew Rule, M.D. , Mayo Clinic, Live Video Question and Answer Nephrologist, Rochester, MN, USA 4:00 PM - 4:30 PM 4:40 PM - 4:50 PM Break Diabetes and Obesity Hassan Ibrahim , Houston Methodist 4:30 PM - 4:40 PM Hospital, Houston, TX, USA Solving Major Problems in Organ Transplantation with Mobile Health Software

4:50 PM - 5:00 PM Eric Pahl, BSE , University of Iowa, Graduate Hypertension Research Fellow, Iowa City, IA, USA Mona Doshi, MBBS , University of Michigan, Ann Arbor, MI, USA

4:40 PM - 4:50 PM 5:00 PM - 5:30 PM Machine Learning and Artificial Intelligence in Live Video Question and Answer Healthcare and Personality Emulation. Randi Foraker, PhD , Washington University Program Topic: Other in St. Louis School of Medicine, Associate Professor, Saint Louis, MO, USA Using AI and Machine Learning for Organ Allocation Policy Design 4:50 PM - 5:00 PM Utilizing Machine Learning Based Predictions Sanjay Mehrotra, PhD , Northwestern University, Professor, Evanston, IL, USA

PROGRAM AS OF MAY 28, 2021

4:30 PM - 4:45 PM 5:00 PM - 5:10 PM Modifying the Immune Trafficking Supporting the Future Today in Artificial Jonathan Bromberg, MD, PhD , University Intelligence in Organ Transplantation: The of Maryland School of Medicine, Professor of UNOS Perspective Surgery and Microbiology and Immunology, David Klassen, MD , United Network for Baltimore, MD, USA Organ Sharing, Chief Medical Officer, Richmond, VA, USA 4:45 PM - 5:00 PM Single Cell Analysis for Diagnostics? 5:10 PM - 5:30 PM Andrew Malone, MD , Washington University Live Video Question and Answer School of Medicine, Saint Louis, MO, USA

Program Topic: Basic & Translational 5:00 PM - 5:15 PM Update on Tolerance Induction Protocols Megan Sykes, MD , Columbia University, New Approaches to Tackling Professor, Columbia University, Director, Alloimmunity Columbia Center for Translational Immunology, Columbia University, New York, 3:00 PM - 4:00 PM NY, USA Moderators: Reza Abdi, MD , Brigham & Womens Hosp, 5:15 PM - 5:30 PM Boston, MA, USA Live Video Question and Answer Ginny Bumgardner, MD PhD FACS , Ohio State University, Professor of Surgery, Program Topic: Pharmacy Columbus, OH, USA

Sunil Kurian, PhD , Scripps Health, Comprehensive Management in Multi- Research Scientist, LA JOLLA, CA, USA Organ Transplantation: It Takes a Village 3:00 PM - 3:15 PM Cellular Therapy to Modify the Recipient 3:00 PM - 5:30 PM Immune System Moderators: Suzanne Ildstad, MD , University of Linda Ohler, MSN, RN, CCTC, FAAN, Louisville / Talaris Therapeutics, Inc, FAST ,New York University Langone Founder and CSO, Louisville, KY, USA Transplant Institute, New York, NY Lourenco Jenkins, Doctor of Pharmacy , CareDx, Inc.; University of Chicago Medicine, Current Medical Science Liaison; former 3:15 PM - 3:30 PM Transplant PharmD, Chicago, IL, USA Delivery of Targeted Immunosuppression Evan Scott, PhD , Northwestern University, 3:00 PM - 3:10 PM Kay Davis Professor of Biomedical SRTR Outcomes and Multi-Organ Transplants Engineering, Evanston, IL, USA Jon Snyder, PhD , Hennepin Healthcare Research Institute, Director of Transplant 3:30 PM - 3:45 PM Epidemiology, Minneapolis, MN, USA Live Video Question and Answer 3:10 PM - 3:20 PM 4:00 PM - 4:30 PM Allocation of Multi-Organ Transplants & Break Ethical Implications

PROGRAM AS OF MAY 28, 2021

Peter Reese, MD , University of Penn, Philadelphia, PA, USA 4:50 PM - 5:00 PM Don’t Go BKing My Heart: Infectious 3:20 PM - 3:30 PM Complications & Anti-infective Prophylaxis in An Alternative Strategy: Sequential Versus the Multi-organ Recipient Combined Transplantation - Are Two Marcus Pereira, MD, MPH , New York Operations Better Than One? Presbyterian Hospital, New York, NY, USA Sylvester Black, MD, PhD , Ohio State University, Associate Professor of Surgery, 5:00 PM - 5:10 PM Columbus, OH, USA Nuances of Immunosuppressive Management in the Multi-organ Recipient 3:30 PM - 3:40 PM Tracy Sparkes, PharmD , University of Prepping the Patient: Surgical Sequence & Maryland Medical Center, Transplant Clinical Peri-operative Management of a Multi-organ Pharmacy Specialist, Baltimore, MD, USA Recipient Richard Daly, M.D. , Mayo Clinic, Surgical 5:10 PM - 5:30 PM Director of Heart and Lung Transplantation, Live Video Question and Answer Rochester, MN, USA Program Topic: Liver 3:40 PM - 4:00 PM Live Video Question and Answer Pushing Past the Limits of LDLT in the

4:00 PM - 4:30 PM US: Programmatic Development Break 3:00 PM - 5:30 PM Moderators: Roberto Hernandez-Alejandro, MD , University of Rochester Medical Center, Professor of Surgery, Rochester, NY, USA Talia Baker, MD , Uchicago medicine, Director, Liver Transplant Oncology,

Chicago, IL, USA

3:00 PM - 3:10 PM 4:30 PM - 4:40 PM Altruistic Donation and Social Media in LDLT An Immunologic Perspective: Can the Liver Nazia Selzner, MD PhD , University Health “Tolerate” the Rest? Network, Medical Director LDLT, Tornto, ON, Annette Jackson, PhD , Sparks Glencoe, Canada MD, USA 3:10 PM - 3:20 PM 4:40 PM - 4:50 PM Planning for an Adverse Event The Multi-Multidisciplinary Team: Inpatient Talia Baker, MD , Uchicago medicine, and Outpatient Coordination of Care for Multi- Director, Liver Transplant Oncology, organ Transplant Recipients Chicago, IL, USA Gina Jamero, MSN, ACNP-BC , Cedars Sinai Heart Institute, Lead Nurse Practitioner, 3:20 PM - 3:30 PM Heart Transplant/MCS Cardiology, Los Robust Training in LDLT, Do We Need to Angeles, CA, USA Travel? STEVEN I HANISH, MD , UT

PROGRAM AS OF MAY 28, 2021

SOUTHWESTERN MEDICAL CENTER, Strategies to Enhance Health & Wellness Assoc Prof of Surgery, DALLAS, TX, USA Elizabeth Pomfret, MD PhD , University of Colorado, Chief of Transplant Surgery, 3:30 PM - 3:40 PM Aurora, CO, USA Can we Weather the Storm of a LD Fatality? James Pomposelli , University of Colorado Christina Klein, MD , Piedmont Transplant Institute, Medical Director, Kidney and 3:40 PM - 4:00 PM Pancreas Transplant, Atlanta, GA, USA Live Video Question and Answer Tips for Managing Your Time 4:00 PM - 4:30 PM Debra Sudan, MD , Duke University Medical Break Center, Prifessor if Surgery, Durham, NC, USA 4:30 PM - 4:40 PM Informed (informative) Consent: Giving Kathryn Tinckam, MD, MBA, Support and Avoiding Coercion Diane La Pointe-Rudow, ANP-BC DNP MMSc,FRCPC, FAST , University Health FAAN , Mount Sinai Hospital, Director Of Network, Physician-in-Chief, Toronto, ON, Zweig Family Center for Living Donation, Canada New York, NY, USA Optimizing Mentor/Mentee Interactions

Wendy Grant, MD , University of Nebraska 4:40 PM - 4:50 PM How to Get a LDLT Program Up and Running - Medical Center, College of Medicine, A Clinicians Perspective Professor of Surgery, Associate Dean for Cristiano Quintini, MD , Cleveland Clinic, Admissions and Student Affairs, Omaha, NE, Director, Liver Transplantation, Cleveland, USA OH, USA Deirdre Sawinski, MD , University of 4:50 PM - 5:00 PM Pennsylvania, Associate Professor of How Does LDLT Fit into the New Allocation Medicine, Philadelphia, PA, USA Model James Trotter, MD , Baylor Dallas, doctor, Productive Communication Dallas, TX, USA Julie Heimbach, MD , mayo clinic, chair, division of transplanation surgery, Rochester, 5:00 PM - 5:30 PM MN, USA Live Video Question and Answer Maryjane Farr, MD , NewYork- Break Presbyterian/Columbia University Medical 5:30 PM - 6:00 PM Center, Associate Professor, Medical Director, Adult Heart Transplant, New York, ATC’s Women’s Networking Event NY, USA

6:00 PM - 8:00 PM Tips to Launching a Research Program Linda Cendales, MD , Duke University Program Topic: Prof Develop & Women's Medical Center, Durham, NC, USA Health Lisa Van Wagner ,, IL, USA

PROGRAM AS OF MAY 28, 2021

Enhancing Your Letters of Recommendation Center, Associate Professor Of Medicine, Ginny Bumgardner, MD PhD , Ohio State Boston, MA, USA University, Professor of Surgery, Columbus, Michael Ison, MD, MS , Northwestern OH, USA University Comprehensive Transplant Center, Professor, Chicago, IL, USA Deborah Adey, MD , UCSF, Professor of Medicine, Orinda, CA, USA 9:00 AM - 9:15 AM Endemic Mycosis Building Professional Connections Rachel Miller, MD , Duke University, Irene Kim, MD , Cedars-Sinai Medical Professor of Medicine, DURHAM, NC, USA Center, Los Angeles, Co-Director, Comprehensive Transplant Center, 9:15 AM - 9:30 AM Associate Professor of Surgery, Los Multi-drug Resistant Organisms Angeles, CA, USA Fernanda Silveira, MD , University of Pittsburgh and UPMC, Associate Professor Lori West, MD, D.Phil , University of Alberta, of Medicine, Pittsburgh, PA, USA Professor, Edmonton, AB, Canada 9:30 AM - 9:45 AM Development of New Clinical Programs Chagas Seropositive Donor for Heart Transplant Candidate Dinee Simpson, MD , Northwestern Ricardo La Hoz, MD , University of Texas University, Feinberg School of Medicine, Southwestern Medical Center, Associate Assistant Professor of Surgery, Chicago, IL, Professor of Internal Medicine, Dallas, TX, USA USA

Vicky Ng, MD FRCPC , Hospital for Sick 9:30 AM - 9:45 AM Children, Professor of Pediatrics, University Live Video Question and Answer of Toronto, Toronto, ON, Canada Program Topic: Translational

Saturday, June 5, 2021 The Infection Rejection Connection in Solid Organ Transplantation Welcome 8:45 AM - 9:00 AM 9:00 AM - 10:00 AM Moderators: IMPACT Sessions Deepali Kumar, MD , University Health Network, Toronto, ON, Canada 9:00 AM - 10:00 AM Hans H. Hirsch, MD, MSc , University of Basel / Department Biomedicne, Professor, Program Topic: ID Basel, Switzerland

The Infected Donor and Recipient: When 9:00 AM - 9:10 AM is it Safe to Transplant T cell Mediated Protection to CMV Jonathan Maltzman, MD, PhD, FAST , 9:00 AM - 10:00 AM Stanford University, Associate Professor, Moderators: Palo Alto, CA, USA Jennifer Chow, MD, MS , Tufts Medical

PROGRAM AS OF MAY 28, 2021

9:10 AM - 9:20 AM Infection and Lung Transplantation 9:40 AM - 10:00 AM Daniel Calabrese, MD , University of Live Video Question and Answer California, San Francisco, Assistant Professor, San Francisco, CA, USA Program Topic: Kidney

9:20 AM - 9:30 AM To Band or not to Band? AVF Access BK and Rejection Ligation after Kidney Transplantation Michelle Josephson, MD , University of Chicago, Medical Director, Kidney and Pancreas Transplantation, Chicago, IL, USA 9:00 AM - 10:00 AM Moderators: 9:30 AM - 10:00 AM Chris Freise, MD , Univ of California-San Live Video Question and Answer Francisco, Interim CHief of Abdominal Transplant, San Francisco, CA, USA Sagar Nigwekar, MD, MMSc , Program Topic: Public Policy Massachusetts General Hospital, Dr, Boston,

MA, USA US Organ Allocation - An Update

9:00 AM - 10:00 AM Moderators: 9:00 AM - 9:10 AM Nicole Turgeon, MD , Dell Seton Medical AVF Banding in Post-transplantation: Center at The University of Texas, Professor Nephrologist's Point of View of Surgery, Austin, TX, USA Claudio Rigatto, MD , University of Sean Pinney, MD , University of Chicago, Manitoba, AVF Banding in Post- Chicago, IL, USA transplantation: Nephrologist's Point of View, Winnipeg, MB, Canada 9:00 AM - 9:10 AM The Times, They Are a Changing - Lungs 9:10 AM - 9:20 AM Maryam Valapour, MD, MPP ,, Cleveland, AVF Banding in Post-transplantation: OH, USA Cardiologist's Point of View Ronald Zolty , University of Nebraska 9:10 AM - 9:20 AM Medical Center, UNMC, Omaha, NE, USA The Times, They Are a Changing - Liver James Trotter, MD , Baylor Dallas, doctor, 9:20 AM - 10:00 AM Dallas, TX, USA Live Video Question and Answer

9:20 AM - 9:30 AM Program Topic: Pediatric The Times They Are a Changing - Heart Shelley Hall, MD , Baylor Univ Medical When is a Combined Organ Transplant an Center, Chief, Transplant Cardiology, MCS Appropriate use of Organs in the Pediatric and Adv HF, Dallas, TX, USA Recipient?

9:30 AM - 9:40 AM The Times, They Are a Changing - Kidney 9:00 AM - 10:00 AM Vincent Casingal, MD , Atrium Health- Moderators: Carolinas Medical Center, Chief, Division of Amy Gallo , Stanford, Palo Alto, CA, USA Abdominal Transplant, Charlotte, NC, USA Dominique Jan, MD , Montefiore-Albert

PROGRAM AS OF MAY 28, 2021

Einstein College of Medicine, Professor of Surgery, Bronx, NY, USA 9:10 AM - 9:20 AM The DCD Heart Trial: Study Design and 9:00 AM - 9:10 AM Inclusion Criteria Updates on Heart/Liver Transplantation Jason Smith, MD , University of Wisconsin, C. Andrew Bonham, MD , Stanford Surgical Director of Heart Transplant and University Medical Center, Associate Mechanical Support, Madison, WI, USA Professor, Palo Alto, CA, USA 9:20 AM - 9:30 AM 9:10 AM - 9:20 AM DCD Hearts Are Well Supported By Post Fontan Heart Liver Transplantation - Normothermic Regional Perfusion But There How to Evaluate and Manage Are Transplant and OPO Challenges in Lee Goldberg, MD, MPH , University of Program Initiation Pennsylvania, Professor of Medicine, Section Nader Moazami, MD , NYU Langone Chief Advanced Heart Failure and Cardiac Transplant Institute, Professor of Transplant, Philadelphia, PA, USA Cardiothoracic Surgery, New York, NY, USA

9:30 AM - 10:00 AM Live Video Question and Answer 9:20 AM - 9:30 AM The Case for Combined Liver-Intestine or Program Topic: Kidney Multi-Visceral Transplants?

Kishore Iyer, MBBS, FRCS, FACS, , Mount How Low Can You Go? Assessing GFR in Sinai Hospital, Professor of Surgery & Living Kidney Donor Candidates Pediatrics, New York, NY, USA

9:30 AM - 10:00 AM 9:00 AM - 10:00 AM Live Video Question and Answer Moderators: Martha Pavlakis, MD, FAST, FASN , Beth Israel Deaconess Medical Center, Medical Program Topic: Heart Director, Kidney and Pancreas

Transplantaion, Boston, MA, USA DCD Donors for Heart Transplantation - Edmund Huang, M.D. , Cedars-Sinai Medical The Devil is in the Details Center, Associate Professor of Medicine, Los Angeles, CA, USA 9:00 AM - 10:00 AM Moderators: 9:00 AM - 9:10 AM Lavanya Bellumkonda, MD , Yale School of Association of Pre-Donation GFR on Post- Medicine, Associate Professor, New Haven, Donation Outcomes - Defining the CT, USA Appropriate GFR Threshold for Kidney Francis Pagani, MD PhD , University of Donation Michigan, Otto Gago MD Professor of Emilio Poggio, MD, Cleveland Clinic, Cardiac Surgery, Ann Arbor, MI, USA Medical Director, Kidney Transplant Program, Cleveland, OH, USA 9:00 AM - 9:10 AM Ethics and Legal Consideration in Accepting 9:20 AM - 9:30 AM DCD Donors for Heart Transplantation Principles of GFR Measurement and Alexandra Glazier, JD, MPH , New England Estimation - How to Evaluate GFR in Living Donor Services, Inc., Waltham, MA, USA Kidney Donor Candidates

PROGRAM AS OF MAY 28, 2021

Nicolae Leca, MD , University of Washington, NY, USA Medical Director Kidney and Pancreas Transplant Program, Seattle, WA, USA 9:30 AM - 10:00 AM Live Video Question and Answer 9:10 AM - 9:20 AM Impact of Estimation Versus Measurement of Program Topic: Pharmacy GFR on the Eligibility of Potential Living Kidney Donors Stop the Pain! Novel Opioid Minimization Francois Gaillard, M.D. PhD , Assistance Strategies to Mitigate Pain in the Pre-, Publique Hopitaux de Paris, Nephrology Peri-, and Post-Operative Transplant Fellow, Paris, France Phases

9:30 AM - 10:00 AM Live Video Question and Answer 9:00 AM - 10:00 AM Moderators: Erika Meredith, PharmD, BS , Emory Program Topic: Liver Healthcare, Clinical Pharmacy Specialist,

Solid Organ Transplant, Atlanta, GA, USA Technical Versus Oncologic Approaches Nicole Pilch, PharmD, MS, BCPS , Medical to Resectability University of South Carolina, Quality and Safety Operations Director, Associate 9:00 AM - 10:00 AM Professor of Clinical Pharmacy, Charleston, Moderators: SC, USA M B Majella Doyle ,, Saint Louis, MO, USA Charles Rosen, MD , Mayo Clinic, Professor 9:00 AM - 9:10 AM of Surgery, Rochester, MN, USA Role of ERAS Protocols and Blocks for the Elimination of Opioids in the Post-operative 9:00 AM - 9:10 AM Transplant Phase Colorectal Metastases to Deliver: Resection Jeanette Avery, DNP, AGACNP-BC , VCU vs. Transplantation Health, Richmond, VA, USA Roberto Hernandez-Alejandro, MD , University of Rochester Medical Center, 9:10 AM - 9:20 AM Professor of Surgery, Rochester, NY, USA Non-opioid Pharmacologic Alternatives for Pain Control Pearls/Pitfalls 9:10 AM - 9:20 AM Maya Campara, PharmD , UIC, Clinical Liver Transplantation for HCC: Resection vs. Associate Professor/Transplant Clinical Liver Transplantation Pharmacist, Chicago, IL, USA Timothy Pawlik, MD, MPH, PhD , The Ohio State University Wexner Medical Center, 9:20 AM - 9:30 AM Professor and Chair of Surgery, Columbus, Peri-operative Strategies to Mitigate Opioid OH, USA Utilization Post Kidney Transplant Vinayak Rohan, MD , Medical University of 9:20 AM - 9:30 AM South Carolina, Assistant Professor, Criteria for Ex vivo Resection for Charleston, SC, USA Unresectable Tumors Tomoaki Kato, MD, MBA , Columbia 9:30 AM - 10:00 AM University - College of Physicians & Live Video Question and Answer Surgeons, Professor of Surgery, New York,

PROGRAM AS OF MAY 28, 2021

Program Topic: Ethics 9:00 AM - 9:10 AM Exosomes in B Cell Sensitization

Adrian Morelli, MD, PhD , Univ of Pittsburgh, We Said Yes; Transplanting Patients with Professor, Pittsburgh, PA, USA Alcoholic Liver Disease: Time to Focus on Aftercare 9:10 AM - 9:20 AM Exosomes as a Biomarker for Tissue 9:00 AM - 10:00 AM Rejection Moderators: Prashanth Vallabhajosyula, MD, MS , Yale Sheila Jowsey-Gregoire, MD , Mayo Clinic, University School of Medicine, Associate Associate Professor of Psychiatyr, Professor of Surgery, New Haven, CT, USA Rochester, MN, USA Jared White, MD , Medical University of 9:20 AM - 9:30 AM South Carolina Transplant Center, Associate IL-35: Exokine, How Transplant Tolerance Professor of Surgery, Charleston, SC, USA Gets Local William Burlingham, PhD , University of 9:00 AM - 9:10 AM Wisconsin, Professor-Emeritus, Madison, WI, The Risk and Protective Factors Preventing USA Relapse (The Six-month Rule is so Yesterday.) 9:30 AM - 10:00 AM Jody Jones, PhD , University of Iowa Live Video Question and Answer Hospitals and Clinics, Clinical Associate Professor, Department of Surgery, Iowa City, IA, USA Break 10:00 AM - 10:30 AM 9:10 AM - 9:20 AM When the Carrot is Gone: Utilizing an Plenary Oral Abstract Session 1 Integrative Group Therapy Approach with Alcohol Liver Transplant Recipients to 10:30 AM - 11:30 AM Reduce Relapse after Transplant Wendy Balliet, Ph.D. , Medical University of Program Topic: All Topics South Carolina, Associate Professor; Clinical Psychologist, Charleston, SC, USA 10:30 AM - 11:30 AM Moderators: 9:20 AM - 10:00 AM Marwan Abouljoud, MD, CPE, FACS, Live Video Question and Answer MMM , Henry Ford Transplant, Detroit, MI, USA Program Topic: Basic & Basic Richard Formica, MD, FAST , Yale University School of Medicine, New Haven, Extracellular Vesicles in Transplantation CT, USA

9:00 AM - 10:00 AM 10:30 AM - 10:40 AM Moderators: Donor Derived Transmissions 2019: Analysis Angus Thomson, PhD,DSc , University of of the OPTN Ad Hoc Disease Transmission Pittsburgh Advisory Committee (DTAC) L. Danziger-Isakov 1, M. G. Michaels 1, A. Gilles Benichou, MD PhD , Mass Gen Hosp Agarwal 1, S. Aslam 1, K. Dunn 1, J. Goldman 1, Harvard Med Sch, Associate Professor of D. Levine 1, C. Marboe 1, G. Marklin 1, S. surgery and immunology, Boston, MA, USA

PROGRAM AS OF MAY 28, 2021

1 1 1 Pouch , M. Rana , R. Razonable , H. L. Sponsor Networking in the Sponsor 1 1 1 Stevenson , H. S. Te , A. Woolley , E. Lounge Ward 2, C. Jett 2, L. Cartwright 2, R. La Hoz 1, 1OPTN DTAC, Richmond, VA, 2UNOS, Richmond, VA Sponsor Connect Sessions 11:30 AM - 12:00 PM

Although not directly affiliated with the ATC, 10:40 AM - 10:50 AM we urge you to attend and support these Combined CD11b/CD40 Blockade is Superior additional educational opportunities. to CD40 Blockade Alone in Prolonging Survival in Pig-to-Nonhuman Primate Renal These are open to all attendees registered for Xenotransplantation ATC 2021 Virtual Connect and there is no D. A. Faber 1, B. Lovasik 1, A. Matar 1, C. separate registration fee to attend. Breeden 1, S. Kim 1, A. Adams 2, 1Surgery, Emory University School of Medicine, Attendance is LIMITED. Atlanta, GA, 2Surgery, University of Minnesota, Minneapolis, MN Going the Distance: The Changing Map of Kidney Allocation 10:50 AM - 11:00 AM Engineered Human Glomerular Endothelial Sponsored by Sanofi Cells to Identify Non-hla Antibodies and Decipher Their Pathogenicity After Kidney Transplantation Real World Application of on Rejection B. Lamarthée 1, C. Burger 1, C. Leclaire 1, L. Assessment with cfDNA ENVARSUS XR® Morin 1, F. Terzi 1, C. Tinel 1, D. Anglicheau 2, (PART 1) – De Novo Dosing and 1Inserm U1151, Necker-Enfants Malades Monitoring Institute, PARIS, France, 2Necker Hospital, AP-HP, Department of Nephrology and Sponsored by Veloxis Pharmaceuticals Kidney Transplantation, PARIS, France

11:00 AM - 11:10 AM Myeloid Foxo1-β-catenin Axis Regulates ASTS Presidential Address Hedgehog/Gli1 Signaling and Controls 12:00 PM - 12:30 PM NLRP3-Mediated Innate Immune Responses in Sterile Inflammatory Liver Injury D. Xu, C. Li, M. Sheng, Y. Lin, Y. Tian, Y. ASTS Presidential Address Zhan, A. J. Coito, R. W. Busuttil, D. G. Farmer, J. W. Kupiec-Weglinski, B. Ke, 12:00 PM - 12:10 PM Surgery, Dumont - UCLA Transplant Center, Introduction Los Angeles, CA Lloyd Ratner, MD, MPH , Columbia University, New York, NY, USA 11:10 AM - 11:30 AM Live Video Question and Answer 12:10 PM - 12:30 PM Presidential Address Sponsor Networking Marwan Abouljoud, MD, CPE, FACS, 11:30 AM - 12:00 PM MMM , Henry Ford Transplant Institute, Detroit, MI, USA

PROGRAM AS OF MAY 28, 2021

IMPACT Sessions ASTS Research Grants & Pioneer 3:00 PM - 4:00 PM Award 12:30 PM - 1:30 PM Program Topic: Kidney

ASTS Research Grants & Pioneer Award KDPI: Time for a New Look?

12:30 PM - 1:00 PM 3:00 PM - 4:00 PM Research Grants Presentations Moderators: John Roberts, MD , University of California David Klassen, MD , United Network for San Francisco, San Francisco, CA, USA Organ Sharing, Chief Medical Officer, Richmond, VA, USA 1:00 PM - 1:30 PM Sandra Amaral, MD, MHS , Children's Research Grants & Pioneer Award Hospital of Philadelphia, Associate Presentation Professor, Philadelphia, PA, USA Marwan Abouljoud, MD, CPE, FACS, MMM , Henry Ford Transplant Institute, 3:00 PM - 3:10 PM Detroit, MI, USA The Source of Truth? APOL1 and KDPI Barry Freedman, MD , Wake Forest, Sponsored Satellite Symposia Professor and Chief, Section on Nephrology, Winston-Salem, NC, USA 1:30 PM - 2:30 PM 3:10 PM - 3:20 PM Although not directly affiliated with the ATC, KDPI Doesn't Work for Kids we urge you to attend and support these Lainie Ross, MD, PhD , University of additional educational opportunities. Chicago, Carolyn & Matthew Bucksbaum

These are open to all attendees registered for Professor of Clinical Ethics, Chicago, IL, USA ATC 2021 Virtual Connect and there is no separate registration fee to attend. 3:20 PM - 3:30 PM Is KDPI Correct in the New Hepatitis C World? Darren Stewart, MS , United Network for dd-cfDNA and GEP in Kidney Organ Sharing, Principal Research Scientist, Transplantation – Redundant or Richmond, VA, USA Coplimentary 3:30 PM - 4:00 PM Live Video Question and Answer

Fresh Perspectives on Rejection Program Topic: Kidney Assessment with cfDNA Kidney Paired Donation: Innovation & Evolution Leading to Improved Outcomes Break 2:30 PM - 3:00 PM 3:00 PM - 4:00 PM Moderators: Didier Mandelbrot, MD , UW Health, Madison, WI, USA

PROGRAM AS OF MAY 28, 2021

Jeff Veale, MD , UCLA, Professor, Director Kidney Exchange Program, Los Angeles, 3:10 PM - 3:20 PM CA, USA Development of a Social Media Campaign to Promote VCA Donation 3:00 PM - 3:10 PM Macey Henderson, JD, PhD , Johns Hopkins Bigger is better: Is There Still a Case to Be University, Assistant Professor of Surgery, Made for Single Center Paired Exchanges? Baltimore, MD, USA Asif Sharfuddin, MD , Indiana University School of Medicine, Associate Professor of 3:20 PM - 3:30 PM Clinical Medicine, Indianapolis, IN, USA Why Consenting to VCA is the Only Thing that Makes Sense 3:10 PM - 3:20 PM Amy Friedman, MD , LiveOnNY, Chief Benefits of Compatible Pairs: Do We Even Medical Officer & Executive Vice President, Need To Debate This Further? New York, NY, USA Dorry Segev, MD, PhD , Johns Hopkins University, Professor of Surgery, Baltimore, 3:30 PM - 3:40 PM MD, USA How Much Does the VCA Caregiver Matter? Simon Talbot, MD , Brigham and Women's 3:20 PM - 3:30 PM Hospital, Associate Professor, Harvard Advanced Donation Programs: Past, Present Medical School, Boston, MA, USA and Future Matthew Cooper, MD , MedStar Georgetown 3:30 PM - 4:00 PM Transplant Institute, Director, Kidney and Live Video Question and Answer Pancreas Transplantation, Washington, DC, USA Program Topic: ID

3:30 PM - 4:00 PM Herpes Just Keeps Coming Back: How to Live Video Question and Answer Manage Difficult Herpes Virus Infections

Program Topic: VCA 3:00 PM - 4:00 PM Moderators: Psychosocial and Bioethical Aspects of Maricar Malinis, MD , Yale School of VCA: An Update Medicine, Associate Professor of Medicine and Surgery (Transplant), New Haven, CT, 3:00 PM - 4:00 PM USA Moderators: Atul Humar, MD, MSC , Toronto General David Sarwer, Ph.D. , Temple University Hospital, Dr., Toronto, ON, Canada College of Public Health, Associate Dean for Research, Philadelphia, PA, USA 3:00 PM - 3:10 PM Elisa Gordon, PhD, MPH , Elisa's Treatment of Resistant and Refractory CMV - Mastercard, Professor, Oak Park, IL, USA Where do we Stand in 2021? Daniel Kaul, MD , University of Michigan, 3:00 PM - 3:10 PM Director Transplant Infectious Disease, Ann Medical Decision Making for VCA Candidates Arbor, MI, USA Sheila Jowsey-Gregorie, MD, Associate Professor of Psychiatry , Mayo Clinic, 3:10 PM - 3:20 PM Transplant Psychiatrist, Rochester, MN, USA CTL as Antiviral Therapy Option in Solid Organ Transplant Recipients

PROGRAM AS OF MAY 28, 2021

Susan Prockop, MD , Memorial Sloan Kettering Cancer Center, Associate Attending, New York, NY, USA 3:00 PM - 4:00 PM Moderators: 3:20 PM - 3:30 PM Kristin Kuntz, Ph.D. , The Ohio State It's not just CMV and EBV: The Other Herpes University Medical Center, Associate Viruses Cause and Major Problems too! Professor of Psychiatry, Columbus, OH, USA Jonathan Hand, MD , Ochsner Medical Srinath Chinnakotla, MD , University of Center, New Orleans, LA, USA Minnesota, Surgical Director, Liver Transplantation, Minneapolis, MN, USA 3:30 PM - 4:00 PM Live Video Question and Answer 3:00 PM - 3:10 PM The Pharmacist's Role in Caring for the TPIAT Patient Program Topic: Translational Abbie Leino, PharmD, MS , University of Michigan, Clinical Pharmacist, Ann Arbor, MI, Nanotherapeutics in Organ USA Transplantation: How Close are We? 3:10 PM - 3:20 PM 3:00 PM - 4:00 PM The Physician's Role in Caring for the TPIAT Moderators: Patient Mark Saltzman, PhD , Yale University, Luis F Lara, MD , The Ohio State University Goizueta Foundation Professor of Chemical Wexner Medical Center, Professor of Clinical and Biomedical Engineering, New Haven, Medicine, Columbus, OH, USA CT, USA Carl Atkinson, PhD , Medical University of 3:20 PM - 4:00 PM South Carolina, Charleston, SC, USA Live Video Question and Answer

3:00 PM - 3:10 PM Program Topic: Lung Nanotherapy: Past, Present and Future Gregory Tietjen, PhD , Yale University, New Taking a Step Further: Ex Vivo Lung Haven, CT, USA Perfusion: (EVLP): The Clinical, Therapeutic and Scientific Opportunities 3:10 PM - 3:20 PM "On Target": Systemic Delivery of Nanotherapeutics in Transplantation 3:00 PM - 4:00 PM Reza Abdi, MD , Brigham & Womens Hosp, Moderators: Professor of Medicine, Boston, MA, USA Daniel Dilling, MD , Loyola University Medical Center, Professor of Medicine, 3:20 PM - 4:00 PM Maywood, IL, USA Live Video Question and Answer Norihisa Shigemura, MD, PhD , Temple University Health System and Lewis Katz Program Topic: Pancreas School of Medicine, Professor of Surgery and Surgical Director of Lung Transplant and The Multidisciplinary Approach to Total Lung Failure, Philadelphia, PA, USA Pancreatectomy with Islet Auto 3:00 PM - 3:10 PM Transplantation Patient Care Creating an EVLP Program and Incorporating it into your Center: Which Protocol, Which

PROGRAM AS OF MAY 28, 2021

Donors, and Troubleshooting at Chicago, Clinical Assistant Professor, Bryan Whitson, MD, PhD , The Ohio State Chicago, IL, USA University, Columbus, OH, USA 3:10 PM - 3:20 PM 3:10 PM - 3:20 PM Hitting the Mark with Biomarkers in Heart EVLP in DCD Transplant Edward Cantu, MD, MSCE , University of Jill Krisl, PharmD , Houston Methodist Pennsylvania, EVLP in DCD, Philadelphia, Hospital, Clinical Pharmacy Specialist, PA, USA Houston, TX, USA

3:20 PM - 3:30 PM 3:20 PM - 3:30 PM EVLP as a Therapeutic Platform to Hitting the Mark with Biomarkers in Liver Recondition and Treat Injured Lungs Transplant Marcelo Cypel, MD, MSC, FACS. FRCSC , David Salerno, Pharm.D. , New York University of Toronto, Associate Professor of Presbyterian/Weill Cornell Medical Center, Surgery, Toronto, ON, Canada Clinical Pharmacy Manager - Liver Transplantation, New York, NY, USA 3:30 PM - 3:40 PM EVLP: The Economics and Analytic Decision 3:30 PM - 3:40 PM Model Hitting the Mark with Biomarkers in Lung Matthew Hartwig, MD , Duke University, Transplant Associate Professor of Surgery with tenure, Deborah Levine, MD , University of Texas, Durham, NC, USA Medical Director Lung Transplantation, San Antonio, TX, USA 3:40 PM - 4:00 PM Live Video Question and Answer 3:40 PM - 4:00 PM Live Video Question and Answer Program Topic: Pharmacy Program Topic: Heart Role of Biomarkers in Current Clinical Practice - Remote Monitoring for the Rise of the Machines: The Evolution of Spectrum of Solid Organ Transplantation Patient Management in the New Heart Allocation System 3:00 PM - 4:00 PM Moderators: 3:00 PM - 4:00 PM Ryan Winstead, PharmD , Virginia Moderators: Commonwealth University Heath, Clinical Hannah Copeland, MD , Lutheran Hospital / Pharmacist, Richmond, VA, USA Indiana University School of Medicine Fort Shelley Hall, MD , Baylor University Medical Wayne, Surgical Director of Heart Center – Heart Center, Dallas, Chief, Transplant, MCS and Director of ECMO, Transplant Cardiology, MCS and Adv HF, FORT WAYNE, IN, USA Dallas, TX, USA Richard Daly, M.D. , Mayo Clinic, Surgical Director of Heart and Lung Transplantation, 3:00 PM - 3:10 PM Rochester, MN, USA Hitting the Mark with Biomarkes in Kidney Transplant 3:00 PM - 3:10 PM Alicia Lichvar, PharmD , University of Illinois All Aboard the ECMO Train: How, When, and

PROGRAM AS OF MAY 28, 2021

Why Not? 3:00 PM - 4:00 PM Barbara Pisani, DO, FACC , Wake Forest Moderators: Medical Center, Winston Salem, NC, USA Josh Levitsky, MD, MS , northwestern, Professor of Medicine, Evanston, IL, USA 3:10 PM - 3:20 PM Elizabeth Pomfret, MD, PhD, FACS , What Do You Mean? Cardiogenic Shock University of Colorado, Chief, Transplant Classification and Practical Applications Surgery, Aurora, CO, USA David Baran, MD , Sentara Heart Hospital, System Director, Advanced HF, Tx and MCS, 3:00 PM - 3:10 PM Norfolk, VA, USA The Hidden Risks of Low MELD Patients Daniela Ladner, MD, MPH , Northwestern 3:20 PM - 3:30 PM Memorial Hospital, Professor of Surgery, Trains, Planes, and Automobiles: Chicago, IL, USA Percutaneous MCS Devices for Cardiogenic Shock 3:10 PM - 3:20 PM Danny Ramzy, MD , Cedars Sinai, Vice Chair Determining Timing of LDLT: An Approach to Innovation, Los Angeles, CA, USA Assess Quality of Life in Addition to Survival Abhinav Humar, MD , Thomas E Starzl 3:30 PM - 4:00 PM Transplant Inst, Pittsburgh, PA, USA Live Video Question and Answer 3:20 PM - 3:30 PM Program Topic: Basic Eye on the Prize: Metrics to Strive for after Liver Transplant in Addition to Patient and Graft Survival Fc Region: The Business End of Antibody David Goldberg, MD, MSCE , University of Regulation Miami, Associate professor of Medicine, Miami, FL, USA 3:00 PM - 4:00 PM Moderators: 3:30 PM - 4:00 PM William Baldwin, MD, PhD , Cleveland Live Video Question and Answer Clinic, Staff, Cleveland, OH, USA Rebecca Sosa, Ph.D. , UCLA, Postdoctoral Fellow, Los Angeles, CA, USA Sponsor Networking 4:00 PM - 4:30 PM 3:00 PM - 3:10 PM Fc Receptor Polymorphisms and DSA Nicole Valenzuela, PhD , UCLA, Assistant Sponsor Networking Professor, Los Angeles, CA, USA

3:10 PM - 4:00 PM

Live Video Question and Answer Rapid Fire Oral Abstract Sessions 4:30 PM - 5:30 PM

Program Topic: VCA Program Topic: Liver VCA: Basic and Clinical Beyond Survival: When MELD isn’t Enough

PROGRAM AS OF MAY 28, 2021

4:30 PM - 5:30 PM Recovery After Extended Static Cold Storage Moderators: Preservation Using Subnormothermic Rolf Barth, MD , University of Chicago, Machine Perfusion in VCA Professor of Surgery, Chicago, IL, USA M. Goutard 1, R. J. de Vries 1, A. G. Lellouch 1, Amer Hatem , E. Lupon 1, C. Pendexter 1, S. N. Tessier 1, M. A. Randolph 1, L. Lantieri 2, C. L. Cetrulo 1, K. 4:30 PM - 4:35 PM Uygun 1, 1Massachusetts General Hospital, Twelve Live Births After Uterus Harvard Medical School, Shriners Hospitals Transplantation in the Dallas Uterus for Children, Boston, MA, 2Hôpital Européen Transplant Study Georges Pompidou, Paris, France L. Johannesson, G. J. McKenna, A. Wall, J. Bayer, G. Testa, Baylor University Medical 4:55 PM - 5:00 PM Center, Dallas, TX A Noninvasive Diagnostic Approach for Molecular Monitoring of Face Transplant 4:35 PM - 4:40 PM Recipients Immunosuppression in Uterine Transplant C. Snopkowski 1, P. Rabbani 2, H. Yang 1, Z. Recipients: Experience from the Largest Berman 2, G. Diep 2, C. Li 1, T. Muthukumar 1, Uterine Transplant Program R. Ding 1, D. Ceradini 2, M. Suthanthiran 1, N. Wilson, R. Patel, L. Johannesson, G. 1Weill Cornell Medical Institute, Department Testa, T. Sam, Baylor University Medical of Medicine, Division of Nephrology, NY, NY, Center at Dallas, Dallas, TX 2NYU Langone Health, Hansjörg Wyss Department of Plastic Surgery, NY, NY 4:40 PM - 4:45 PM

A Multi-institutional Study of Renal Outcomes 5:00 PM - 5:30 PM in Uterus Transplantation Live Video Question and Answer D. Sawinski 1, L. Johannesson 2, J. Kristen 3, J. Fronek 3, P. Porrett 4, 1Hospital of the University of Pennsylvania, Philadelphia, PA, Program Topic: ID 2Department of Surgery, Baylor University Medical Center, Dallas, TX, 3Institute for COVID-19 Session 1 Clinical and Experimental Medicine, Prague, Czech Republic, 4University of Alabama at 4:30 PM - 5:30 PM Birmingham, Birmingham, AL Moderators: Paschalis Vergidis, MD, MSc , Mayo Clinic, 4:45 PM - 4:50 PM Assistant Professor, Rochester, MN, USA Stem Cell and Novel Neurotrophic Factors to Joanna Schaenman, MD, PhD , David Promote Functional Outcomes in Limb Geffen School of Medicine at UCLA, Los Transplantation Angeles, CA, USA S. K. Salgar 1, J. Weiss 2, C. Phillips 2, E. Malin 2, V. Gorantla 3, J. Harding 4, 1Clinical 4:30 PM - 4:35 PM Investigation, United States Army, Tacoma, Solid Organ Transplant Recipient Attitudes WA, 2Clinical Investigation, Madigan Army Towards a SARS-CoV-2 Vaccine Medical Center, Tacoma, WA, 3Surgery, M. Ou 1, B. Boyarsky 1, L. Zeiser 1, T. Chiang 1, Wake Forest University, Winston-Salem, NC, J. Ruddy 1, S. Rasmussen 1, J. Martin 2, J. 4Neuroscience, Washington State Russell 2, C. Durand 1, R. Avery 1, W. Werbel 1, Universisty, Pullman, WA M. Cooper 3, A. Massie 1, D. Segev 1, J. Garonzik-Wang 1, 1Johns Hopkins, Baltimore, 4:50 PM - 4:55 PM MD, 2National Kidney Foundation, New York,

PROGRAM AS OF MAY 28, 2021

NY, 3Medstar Georgetown Transplant Recipients Institute, Washington, DC B. Boyarsky, M. Ou, R. Greenberg, M. Krach, R. Wang, T. P. Chiang, W. Werbel, R. Avery, 4:35 PM - 4:40 PM W. Clarke, A. Tobian, A. Massie, D. Segev, Systematic Screening of Kidney Transplant J. Garonzik-Wang, Johns Hopkins, Patients Points Towards Deficits in Baltimore, MD Neutralizing Antibody Capacity Against Sars- cov-2 4:50 PM - 4:55 PM V. Wijtvliet 1, K. K. Ariën 2, J. Mariën 2, B. Polyfunctional T-cell Impairment to Sars-cov- Peeters 3, R. Hellemans 4, A. Massart 4, S. Van 2 Coronavirus in Solid Organ Transplant Hees 1, P. Moons 5, H. Theeten 6, P. Van Recipients with Acute Covid-19 Infection Damme 6, H. Goossens 7, B. Y. De Winter 1, K. A. Favà 1, L. Donadeu 2, V. Pernin 3, M. J. Ledeganck 1, D. Abramowicz 4, 1Laboratory Meneghini 1, E. Crespo 2, N. Sabé 4, L. Lladó 5, of Experimental Medicine and Pediatrics, J. Gonzalez-Costello 6, O. Thaunat 7, O. University of Antwerp, Antwerp, Belgium, Bestard 1, 1Kidney Transplantation Unit, 2Department of Biomedical Sciences, Bellvitge University Hospital- IDIBELL, Institute of Tropical Medicine and University L'Hospitalet de Llobregat. Barcelona, Spain, of Antwerp, Antwerp, Belgium, 3Department 2Experimental Nephrology Laboratory, of Laboratory Medicine, Antwerp University IDIBELL, Bellvitge University Hospital, Hospital, Antwerp, Belgium, 4Department of L'Hospitalet de Llobregat. Barcelona, Spain, Nephrology and Hypertension, Antwerp 3Kidney Transplant Unit, Hospital de University Hospital, Antwerp, Belgium, Montpellier, Montpellier, France, 4Infectious 5Biobank, Antwerp University Hospital, Disease Department, Bellvitge University Antwerp, Belgium, 6Centre for the Evaluation Hospital, L'Hospitalet de Llobregat. of Vaccination, Vaccine and Infectious Barcelona, Spain, 5Liver Transplant Unit, Disease Institute, University of Antwerp, Bellvitge University Hospital, L'Hospitalet de Antwerp, Belgium, 7Department of Medical Llobregat. Barcelona, Spain, 6Heart Microbiology, Vaccine & Infectious Disease Transplantation Unit, Bellvitge University Institute, University of Antwerp, Antwerp, Hospital, L'Hospitalet de Llobregat. Belgium Barcelona, Spain, 7Department of Transplantation, Edouard Herriot Hospital 4:40 PM - 4:45 PM Lyon, Lyon, France Clinical Outcomes of Solid Organ Transplant Recipients Treated with Remdesivir and 4:55 PM - 5:00 PM Convalescent Plasma for Covid-19 at the Longitudinal Antibody Response and Viral Largest Transplant Center in the United Loads in Covid-infected Organ Transplant States Recipients A. Fernandez, S. Anjan, A. Chandorkar, D. T. M. Marinelli, V. H. Ferreira, M. Ierullo, V. de Lima, R. Zamora, L. A. Mendez-Castaner, Kulasingham, B. Majchrzak-Kita, C. Rotstein, J. Simkins, J. Camargo, M. Morris, M. Loebe, S. Husain, S. Hosseini, A. Humar, D. Kumar, J. Bauerlein, C. O’Brien, N. Sinha, G. Burke, UHN, Toronto, ON, Canada G. Ciancio, A. Mattiazzi, R. Vianna, L. Abbo, G. Guerra, Y. Natori, Miami Transplant 5:00 PM - 5:05 PM Institute, Jackson Health System, Miami, FL Attitudes Towards Covid-19 Vaccination in an Inner-city Population of Kidney Transplant 4:45 PM - 4:50 PM Patients (Ktx) Development and Durability of Sars-cov-2 P. Kerner, A. Imas, G. Udod, L. Gruffi, M. Antibodies Among Solid Organ Transplant Goldberg, A. Saleh, K. Cruickshank, M.

PROGRAM AS OF MAY 28, 2021

Markell, SUNY Downstate Health Sciences laftavi, SUNY Upstate, Syracuse, NY University, Brooklyn, NY 4:40 PM - 4:45 PM 5:05 PM - 5:10 PM Status of Kidney Allocation in Liver-kidney Early Detection of SARS-CoV-2 and Other Transplants Before and After the UNOS/OPTN Infections in Solid Organ Transplant Policy Recipients and Household Members Using J. Oveyssi, M. Hussain, P. Homkrailas, S. Wearable Devices Bunnapradist, Department of Internal E. H. Li 1, E. Mukhtar 1, E. D. Elftmann 1, F. R. Medicine: Division of Transplant Nephrology, Eweje 1, H. Gao 1, L. I. Ibrahim 1, R. G. UCLA, Los Angeles, CA Kathawate 1, A. C. Lee 1, K. A. Moore 1, N. Nair 1, S. Amaral 2, M. Snyder 3, B. J. Keating 1, 4:45 PM - 4:50 PM 1Department of Surgery, Penn Transplant The Association Between Environmental Institute, Division of Transplantation, Determinants and High KDRI Organ Offer Philadelphia, PA, 2Department of Pediatrics, Acceptance Ratios The Children's Hospital of Philadelphia, A. M. Placona, C. Martinez, M. Stuart, United Philadelphia, PA, 3Department of Genetics, Network for Organ Sharing, Henrico, VA Stanford University, Palo Alto, CA 4:50 PM - 4:55 PM 5:10 PM - 5:30 PM Kidney Transplantation in Very Highly- Live Video Question and Answer Sensitized Patients with Maastricht Type III Non-heart-Beating Donors F. Villanego 1, A. Mazuecos 1, L. Vigara 1, V. Program Topic: Kidney Lopez 2, G. Bernal 3, A. Rodriguez-Benot 4, M. de Gracia 5, P. Castro 6, A. Alvarez 6, Kidney Deceased Donor Allocation 1Department of Nephrology, Hospital Puerta del Mar, Cadiz, Spain, 2Department of 4:30 PM - 5:30 PM Nephrology, Hospital Carlos Haya, Malaga, Moderators: Spain, 3Department of Nephrology, Hospital Susan Lerner, MD , mount sinai hospital, Virgen del Rocio, Sevilla, Spain, 4Department associate professor of surgery, New York, of Nephrology, Hospital Reina Sofia, NY, USA Cordoba, Spain, 5Department of Nephrology, Darren Stewart, MS , United Network for Hospital Virgen de las Nieves, Granada, Organ Sharing, Principal Research Scientist, Spain, 6Andalusian Transplant Coordination, Richmond, VA, USA Sevilla, Spain

4:30 PM - 4:35 PM 4:55 PM - 5:00 PM Clinical Outcomes and Racial Impact of HLA Impact of CHA2DS2-VASc Score on Matching in the Australian Deceased Donor Postoperative Mortality Following Kidney Kidney Transplantation Program, 2000-2018 Transplant M. Gramlick, M. Heer, Department of J. Klein 1, M. Rangel1, Z. Spigel 2, E. Surgery, John Hunter Hospital, Newcastle, Hollinger 1, D. Olaitan 1, M. Hertl 1, E. Chan 1, Australia 1Surgery, Rush University Medical Center, Chicago, IL, 2Surgery, Allegheny Health 4:35 PM - 4:40 PM Network, Pittsburgh, PA Allocating Kidneys in Optimized Circles: Logistics are More Important Than Distance 5:00 PM - 5:05 PM R. Saidi, R. Shahbazov, M. Hanlon, M. Renal Transplant Outcomes of Kidney-only

PROGRAM AS OF MAY 28, 2021

vs. Multi-organ Deceased Donors Post-Transplant Outcomes After Living Donor J. Espinales 1, Z. C. Giffen 1, D. Schneider 2, R. Liver Transplantation in the United States James 3, N. Koizumi 3, O. Ekwenna 1, J. Ortiz 4, T. Bittermann 1, N. Kaur 2, P. L. Abt 1, K. M. 1University of Toledo Medical Center, Toledo, Olthoff 1, J. K. Heimbach 3, J. Emamaullee 2, OH, 2UC Irvine School of Medicine, Irvine, 1University of Pennsylvania, Philadelphia, CA, 3George Mason University, Arlington, PA, 2University of Southern California, Los VA, 4Albany Medical Center, Albany, NY Angeles, CA, 3Mayo Clinic College of Medicine, Rochester, MN 5:05 PM - 5:10 PM Construction of a Waiting Time Predictive 4:40 PM - 4:45 PM Model for Kidney Transplant with Deceased Impact of Community- Targeted Educational Donor in the State of São Paulo Campaign on Living Donor Transplants J. Silva 1, M. Contti 1, M. Valiatti 1, H. Nga 1, G. S. Ganesh, A. Humar, Transplant, UPMC, Santos 1, M. Perosa 2, G. Ferreira 3, L. Modelli Pittsburgh, PA de Andrade 1, 1UNESP, Botucatu, Brazil, 2Hospital Leforte, São Paulo, Brazil, 3Santa 4:45 PM - 4:50 PM Casa de Juiz de Fora, Juiz de Fora, Brazil Trends in Liver Donors for Liver Transplantation Over Twenty Years: Donor 5:10 PM - 5:30 PM Changes in Gender, Relationships, and Live Video Question and Answer Education, but Racial Disparities Remain A. Kaplan, B. Fortune, R. Brown, MD, MPH, B. Samstein, K. Halazun, R. Rosenblatt, Program Topic: Liver Gastroenterology and Hepatology, New York Presbyterian/Weill Cornell, New York, NY Living Donor Liver Transplant and Partial Grafts 4:50 PM - 4:55 PM The Impact of Splenectomy on Living Donor 4:30 PM - 5:30 PM Liver Transplantation Using Small Grafts Moderators: M. Fujiki, E. Aleassa, C. Quintini, F. Aucejo, Roberto Hernandez-Alejandro, MD , K. Sasaki, B. Eghtesad, T. Diago, D. Kwon, University of Rochester Medical Center, C. Miller, K. Hashimoto, Cleveland Clinic Professor of Surgery, Rochester, NY, USA Foundation, Cleveland, OH Tarunjeet Klair, M.D. , University of Texas Health San Antonio, Assistant Professor of 4:55 PM - 5:00 PM Surgery, Director Living Donor Liver Re-Do Hepatic Artery Reconstruction for Transplantation, San Antonio, TX, USA Thrombosis Can Save Grafts and Patients without Retransplantation: Lessons Learned 4:30 PM - 4:35 PM from 1,355 Adult Living Donor Liver Paired Exchanges in LDLT- A Good Option for Transplantations Patients with Incompatible Donors S. Hong, N. Yi, K. Hong, E. Han, S. Suh, J. A. Humar, C. Hughes, G. Mazariegos, S. Lee, S. Hong, Y. Choi, U. Jin, H. Chang, K. Kyle, A. Gallatin, K. Emmett, A. Tevar, M. Lee, K. Suh, Seoul National University Molinari, A. Ganoza, V. Gunabushanam, S. Hospital, Seoul, Korea, Republic of Ganesh, University of Pittsburgh, Pittsburgh, PA 5:00 PM - 5:05 PM Death Among Living Liver Donors- Are We 4:35 PM - 4:40 PM Overestimating the Risk? Impact of Advanced Renal Dysfunction on H. J. Braun, A. M. Shui, N. L. Ascher, J. P.

PROGRAM AS OF MAY 28, 2021

Roberts, University of California, San S. Rao 4, G. Mazariegos 5, B. W. Higgs 5, S. Francisco, San Francisco, CA Nadig 2, M. Ningappa 5, T. Fishbein 3, S. Subramaniam 6, R. Sindhi 7, 1Plexision, 5:05 PM - 5:10 PM Pittsburgh, PA, 2Medical University of South Liver Live Donor Champion: Advocacy Carolina, Charleston, SC, 3MedStar Training to Facilitate Identification of Living Georgetown Transplant Institute, Liver Donors Georgetown, DC, 4DHR Health Institute for L. R. Herbst, Y. Yu, A. Love, K. Lee, A. Research and Development, Texas, TX, Wells, K. Mohr, A. Massie, A. Gurakar, B. 5University of Pittsburgh, Pittsburgh, PA, King, D. L. Segev, A. M. Cameron, J. 6University of California, San Diego, CA, Garonzik Wang, Johns Hopkins University, 7University of Pittsburgh, pittsburgh, PA Baltimore, MD 4:40 PM - 4:45 PM 5:10 PM - 5:30 PM Precision Medicine Tools in Kidney Live Video Question and Answer Transplant (KTx): Implications for Individualized Immunosupression Therapy Program Topic: Basic and Downstream Cost-savings S. Anand, J. Sanchez-Garcia, L. Dong, M. Biomarkers, Immune Assessment and Fife, J. Krong, D. Morris, T. Srinivas, Clinical Outcomes - I Intermountain Medical Center, Murray, UT

4:45 PM - 4:50 PM 4:30 PM - 5:30 PM Characterisation of Distinct Graft Infiltrates Moderators: Following Cellular Therapy in Kidney Daniel Maluf, MD , University of Maryland Transplant Recipients School of Medicine, Director, Program in M. O. Brook 1, P. N. Harden 2, I. Roberts 2, W. Transplantation, Baltimore, MD, USA R. Mulley 3, J. Hester 1, M. E. Reinders 4, F. Lorenzo Gallon, MD , Northwestern Issa 1, 1Nuffield Department of Surgical University, MD, Professor of Medicine, Sciences, University of Oxford, Oxford, Chicago, IL, USA United Kingdom, 2Oxford University Hospitals NHS Foundation Trust, Oxford, United 4:30 PM - 4:35 PM Kingdom, 3Department of Nephrology, A Single Nucleotide Polymorphism within the FCGR3A 158 F/V Gene is Associated with Monash Medical Centre, Melbourne, 4 Decreased Survival of Renal Allografts with Australia, Division of Nephrology and Chronic Active Antibody-Mediated Rejection Transplant Center, Leiden University Medical N. H. Litjens, A. M. Peeters, J. A. Kal-van Center, Leiden, Netherlands Gestel, M. Klepper, M. G. Betjes, Internal Medicine, Nephrology and Transplantation, 4:50 PM - 4:55 PM Erasmus MC, University Medical Center, Integrative Analyses of Circulating Small Rotterdam, Netherlands Rnas and Paired Kidney Graft Transcriptome in Transplant Glomerulopathy

C. Kuscu 1, K. Manjari 2, M. Akram 3, C. 4:35 PM - 4:40 PM 4 4 4 4 T-cell-Mediated Immunity to Sars-cov-2 Kuscu , A. Wolen, , A. Bajwa , J. Eason , D. 5 6 7 1 Defines Covid-19 Risk and Severity in G. Maluf , V. Mas , E. Akalin , Surgery, Transplanted and Non-Transplanted James D Eason Transplant Institute, UTHSC, Individuals and Associates with Myeloid- Memphis, TN, 2Department of Systems and Derived Suppressor Cells Computational Biology, School of Life C. Ashokkumar 1, V. Rohan 2, A. H. Kroemer 3, Sciences, University of Hyderabad,,

PROGRAM AS OF MAY 28, 2021

3 Hyderabad,, India, Center for Biomedical Program Topic: Heart Informatics, University of Tennessee Health 4 Science Center, Memphis, TN, Surgery, Heart: Triple "D" in Heart Transplantation: James D Eason Transplant Institute, DCD, Dual-Organ and Declined Hearts Memphis, TN, 5Surgery, Program in Transplantation, University of Maryland, 4:30 PM - 5:30 PM Baltimore, MD, 6Surgery, Division Surgical Moderators: Science, University of Maryland, Baltimore, Hannah Copeland, MD , Lutheran Hospital / MD, 7Medicine, Montefiore Medical Center, Indiana University School of Medicine Fort Abdominal Transplant Program, Albert Wayne, Surgical Director of Heart Einstein College of Medicine,, NYC, NY Transplant, MCS and Director of ECMO,

FORT WAYNE, IN, USA 4:55 PM - 5:00 PM Utility of Follow-up Biopsies After Acute Jacob Schroder, MD , Duke University Rejection in Pediatric Kidney Transplantation School of Medicine, Surgical Director, Heart S. S. Raza 1, V. Hauptfeld-Dolejsek 1, F. Transplantation Program, Durham, NC, USA Rosenblum 1, E. C. Mroczek-Musulman 2, D. 4:30 PM - 4:35 PM R. Kelly 2, M. Seifert 1, 1Department of Steroid-free Immunosuppression in Heart- Nephrology, UAB School of Medicine, Kidney Transplant Patients: Is It Safe? 2 Birmingham, AL, Children’s of Alabama, R. Skorka, J. Patel, M. Kittleson, N. Patel, T. Birmingham, AL Singer-Englar, A. Velleca, B. Azarbal, D. Chang, E. Kransdorf, L. Czer, D. Megna, J. 5:00 PM - 5:05 PM A. Kobashigawa, Cedars-Sinai Smidt Heart The Gut Microbiome in Heart Transplantation: Institute, Los Angeles, CA A Prospective Pilot Study M. Dela Cruz 1, E. Littmann 2, R. Nayak 2, C. 4:35 PM - 4:40 PM Lehmann 2, R. Keskey3, T. Baker 3, H. Lin 2, A. Adult Combined Liver-Heart Transplantation: 1 1 1 2 Bennett , G. Kim , S. Pinney , E. Pamer , A. The United States Experience 1 1 B. Nguyen , Cardiology, University of I. A. Ziogas 1, S. P. Alexopoulos 1, W. K. Wu 1, 2 Chicago, Chicago, IL, Medicine, University L. K. Matsuoka 1, M. A. Rauf 1, M. Izzy 2, R. 3 of Chicago, Chicago, IL, Surgery, University Perri 2, K. H. Schlendorf 3, J. N. Menachem 3, of Chicago, Chicago, IL A. S. Shah 4, 1Division of Hepatobiliary Surgery and Liver Transplantation, 5:05 PM - 5:10 PM Vanderbilt University Medical Center, Peripheral Blood Hematopoietic Chimerism: A Nashville, TN, 2Department of Medicine, Robust Biomarker for Transplantation Tolerance Division of Gastroenterology, Hepatology D. Tollerud 1, E. Gornstein 1, J. Leventhal 2, K. and Nutrition, Vanderbilt University Medical 3 V. Ravindra 3, S. Ildstad 1, 1Talaris Center, Nashville, TN, Division of Therapeutics, Louisville, KY, 2Division of Cardiovascular Medicine, Vanderbilt Organ Transplantation, Northwestern University Medical Center, Nashville, TN, 4 Medical Group, Chicago, IL, 3Department of Department of Cardiac Surgery, Vanderbilt Surgery, Duke University Medical Center, University Medical Center, Nashville, TN Durham, NC 4:40 PM - 4:45 PM High Degree of Center Variation in 5:10 PM - 5:30 PM Simultaneous Heart Kidney Transplant: Live Video Question and Answer Opportunities for Standardization

PROGRAM AS OF MAY 28, 2021

B. I. Shaw 1, M. L. Samoylova 1, S. J. Kesseli 1, D. Olaso 2, A. S. Barbas 1, D. L. Sudan 1, L. E. 5:05 PM - 5:10 PM Boulware 3, L. M. McElroy 1, 1Surgery, Duke Waitlist and Post-Transplant Outcomes of University, Durham, NC, 2School of Candidates with Iabp or Ecmo: Comparison of Medicine, Duke University, Durham, NC, Old and New Heart Allocation Policies 1 2 3 2 3Medicine-Nephrology, Duke University, M. Colvin , Y. Ahn , S. Hall , M. Skeans , M. 4 2 1 Durham, NC Walsh , A. Israni , Univ of Michigan, Ann 2 3 Arbor, MI, SRTR, Minneapolis, MN, Baylor 4 4:45 PM - 4:50 PM Univ, Dallas, TX, St. Vincent Heart Ctr, Allograft Discard Risk Index for Heart Indianapolis, IN Transplantation R. M. Reul 1, A. A. Saleem 1, C. N. Keller 1, T. 5:10 PM - 5:30 PM H. Malik 1, J. A. Goss 2, A. A. Rana 2, 1Office of Live Video Question and Answer Student Affairs, Baylor College of Medicine, Houston, TX, 2Michael E. DeBakey Saturday, June 5, 2021 Department of Surgery, Baylor College of Focus in TX Medicine, Houston, TX 4:30 PM - 7:00 PM

4:50 PM - 4:55 PM Waitlist and Post-Transplant Outcomes of Program Topic: Basic Candidates With Lvad: Comparison of Old and New Heart Allocation Policies Basic: New Roles of Secondary Immune M. Colvin 1, Y. Ahn 2, S. Hall 3, M. Walsh 4, A. Organs in Rejection Israni 2, 1Univ of Michigan, Ann Arbor, MI, 2SRTR, Minneapolis, MN, 3Baylor Univ, 4:30 PM - 7:00 PM Dallas, TX, 4St. Vincent Heart Ctr, Moderators: Indianapolis, IN Reza Abdi, MD , Brigham & Womens Hosp, Professor of Medicine, Boston, MA, USA 4:55 PM - 5:00 PM Daniel Streblow, PhD , Oregon Health and Liver Biopsy as a Predictor in Risk Science University, Professor, Beaverton, Stratification for Heart Transplant Candidates OR, USA S. Tolia 1, T. Al Saadi 1, N. Narang 2, A. Joshi 2, C. Sciamanna 2, S. Pauwaa 2, G. Macaluso 2, 4:30 PM - 4:45 PM M. Dia 2, A. Tatooles 3, P. Pappas 3, W. Cotts 2, Lymphatic Vessels Regulate Immune A. Andrade 2, 1Internal Medicine, Advocate Microenvironments in Cancer and Infectious Christ Medical Center, Oak Lawn, IL, Immunity 2Cardiology, Advocate Christ Medical Center, Amanda Lund, PhD , NYU Grossman School Oak Lawn, IL, 3Cardiovascular Surgery, of Medicine, Associate Professor, New York, Advocate Christ Medical Center, Oak Lawn, NY, USA IL 4:45 PM - 5:00 PM 5:00 PM - 5:05 PM Sphingosine 1-Phosphate Receptors and Donor Factors Associated with In-field Afferent Lymphatic Migration Decline of Heart Allografts Jonathan Bromberg, MD, PhD , University L. Piechura, F. Yazdchi, M. Harloff, H. Shim, of Maryland School of Medicine, Professor of M. Keshk, A. Coppolino, III, D. Rinewalt, H. Surgery and Microbiology and Immunology, Mallidi, Brigham and Women's Hospital, Baltimore, MD, USA Boston, MA

PROGRAM AS OF MAY 28, 2021

5:00 PM - 5:30 PM B. Natarajan 1, P. Tabrizian 2, M. Hoteit 3, C. Live Video Question and Answer Frenette 4, T. Ghaziani 5, R. Dhanasekaran 5, N. Parikh 6, J. Guy 7, A. Shui 1, S. Florman 2, F. 5:30 PM - 6:00 PM Yao 1, N. Mehta 1, 1UCSF, SF, CA, 2Mt Sinai, Break NY, NY, 3U Penn, Philadelphia, PA, 4Scripps, La Jolla, CA, 5Stanford, Palo Alto, CA, 6U 6:00 PM - 6:15 PM Michigan, Ann Arbor, MI, 7CPMC, SF, CA DC Subset and Localization in the LN determines Tfh Priming 6:05 PM - 6:10 PM Stephanie Eisenbarth, MD PhD , Yale, Role of Baseline PD-1 Checkpoint Inhibitor Associate Professor, New haven, CT, USA Pathway Expression in Bridge to Liver Transplant Hepatocellular Carcinoma 6:15 PM - 6:30 PM K. Nunez, T. Sandow, M. Hibino, A. Cohen, The Role of BALT in Lung Transplant P. Thevenot, Ochsner Health, New Orleans, Rejection and Tolerance LA Daniel Kreisel, MD, PhD , Washington

University St Louis, Professor of Surgery, 6:10 PM - 6:15 PM Pathology and Immunology, St. Louis, MO, NASH-Related HCC is Associated with Lower USA Rates of Post-Transplant HCC Recurrence: A Large Database Analysis 6:30 PM - 7:00 PM P. J. Altshuler, R. Lamm, K. Patel, H. Dang, Live Video Question and Answer O. Shaheen, A. P. Shah, J. Glorioso, C. G. Ramirez, A. M. Frank, W. R. Maley, A. S. Break Bodzin, Department of Surgery, Thomas 5:30 PM - 6:00 PM Jefferson University, Philadelphia, PA

Rapid Fire Oral Abstract Sessions 6:15 PM - 6:20 PM Adjuvant Immunotherapy for Liver Transplant 6:00 PM - 7:00 PM Recipients with Hepatocellular Carcinoma Using Donor Liver-derived Natural Killer Cells Program Topic: Liver M. Ohira 1, R. Hotta 1, Y. Imaoka 1, K. Sato 1, N. Tanimine 1, Y. Tanaka 1, S. Nishida 2, A. Liver Transplant Oncology Tzakis 2, H. Ohdan 1, 1Hiroshima University, Hiroshima, Japan, 2University of Miami, Miami, FL 6:00 PM - 7:00 PM Moderators: Talia Baker, MD , Uchicago medicine, 6:20 PM - 6:25 PM T Cell Repertoire Diversity in HCV-Associated Director, Liver Transplant Oncology, Hepatocellular Carcinoma Patients Waitlisted Chicago, IL, USA for Liver Transplantation and Receiving Liver- Varvara Kirchner, MD , University of Directed Therapy Minnesota, Minneapolis, MN, USA K. Nunez, T. Sandow, A. Cohen, P. Thevenot, Ochsner Health, New Orleans, LA 6:00 PM - 6:05 PM Outcomes of Downstaging Hepatocellular 6:25 PM - 6:30 PM Carcinoma (HCC) to within Milan Criteria Living Donor Liver Transplant for Before Liver Transplantation (LT): A Unresectable Colorectal Metastasis: A Case Multicenter Analysis of the “All-comers” Series Protocol

PROGRAM AS OF MAY 28, 2021

B. Emmanuel, H. Al-Harakeh, A. Humar, C. USA Hughes, A. Tevar, M. Molinari, A. Ganoza, Patrick Healey, MD , Seattle Children's Starzl Transplant Institute, UPMC, Hospital, Chief, Pediatric Transplant, Seattle, Pittsburgh, PA WA, USA

6:30 PM - 6:35 PM 6:00 PM - 6:05 PM Liver Transplantation for Unresectable Racial and Ethnic Disparities in Pediatric Colorectal Cancer Liver Metastases: A Kidney Transplantation - Has KAS Made a Multicenter Experience Difference? L. I. Ruffolo 1, K. Sasaki 2, K. Tomiyama 1, A. O. Charnaya 1, S. Yu 2, A. Goldberg 3, J. Nair 1, M. Orloff 1, B. Al-Judaibi 3, M. Levstik 3, Garonzik-Wang 2, D. Segev 2, P. Verghese 4, M. Laryea 3, K. Dokus 1, J. Errigo 1, A. Moro 2, 1Pediatrics, Johns Hopkins University, C. Quintini 2, K. Hashimoto 2, M. Fujiki 2, K. Baltimore, MD, 2Transplant Surgery, Johns Menon 2, C. Kwon 2, T. Diago Uso 2, R. Hopkins University, Baltimore, MD, Hernandez-Alejandro 1, F. Aucejo 2, 1Surgery, 3University of Manitoba, Winninpeg, MB, University of Rochester Medical Center, Canada, 4Northwestern University Feinberg Rochester, NY, 2Surgery, The Cleveland School of Medicine, Chicago, IL Clinic Foundation, Cleveland, OH, 3Transplant Hepatology, University of 6:05 PM - 6:10 PM Rochester Medical Center, Rochester, NY Hla Antigens and Recurrence of Focal Segmental Glomerulosclerosis in Pediatric 6:35 PM - 6:40 PM Kidney Transplantation 1 2 2 Outcomes of Liver Transplantation for B. I. Shaw , A. Ochoa , C. Chan , R. A. Combined Hepatocellular Gbadegesin 3, A. M. Jackson 1, E. T. Cholangiocarcinoma: A Single-center Chambers 3, 1Surgery, Duke University, Experience Durham, NC, 2Biostatistics and Y. Liu 1, C. Hanlon 1, S. Zhou 1, D. Toy 1, K. Bioinformatics, Duke University, Durham, King 2, K. Zhou 3, J. Kahn 3, L. Yuan 3, 1Internal NC, 3Pediatrics, Duke University, Durham, Medicine, USC Keck School of Medicine, Los NC Angeles, CA, 2Radiology, USC Keck School of Medicine, Los Angeles, CA, 3Internal 6:10 PM - 6:15 PM Medicine - Gastrointestinal and Liver Kidney Paired Donation in Pediatrics: An Disease, USC Keck School of Medicine, Los Underused Opportunity? Angeles, CA J. Smith 1, M. Skeans 2, R. Engen 3, S. Bartosh 4, 1Seattle Children's Hospital, 6:40 PM - 7:00 PM Seattle, WA, 2SRTR, Minneapolis, MN, 3Lurie Live Video Question and Answer Children's Hospital, Chicago, IL, 4Univ of Wisconsin, Madison, WI

Program Topic: Kidney 6:15 PM - 6:20 PM Drivers of Graft Failure in Pediatric Kidney Pediatric Kidney Transplant Change Over Time E. Benz 1, D. Schaubel 2, S. Amaral 1, 6:00 PM - 7:00 PM 1Children's Hospital of Philadelphia, Moderators: Philadelphia, PA, 2Department of Jaimie Nathan, MD , Cincinnati Children's Biostatistics, Epidemiology, and Informatics, Hospital Medical Center, Associate Professor University of Pennsylvania, Philadelphia, PA of Surgery and Pediatrics, Cincinnati, OH,

PROGRAM AS OF MAY 28, 2021

6:20 PM - 6:25 PM Program Topic: Pancreas & Small Bowel Long Term Safety and Efficacy of Tocilizumab

(anti-il6r, Tcz) Therapy in the Treatment of Refractory Chronic Antibody Mediated Pancreas & Small Bowel Rejection (cabmr) in 25 Pediatric Renal Transplant Recipients 6:00 PM - 7:00 PM M. Pearl 1, P. Weng 1, A. Dokras 2, H. Pizzo 3, Moderators: J. Garrison 3, C. Butler 1, J. Q. Zhang 1, K. Alan Langnas, DO , University of Nebraska Lim 3, E. Reed 1, I. Kim 3, M. Haas 3, X. Zhang 3, Medical Center, Professor of Surgery, R. Ettenger 1, S. Jordan 3, D. Puliyanda 3, Omaha, NE, USA 1Pediatric Nephrology, UCLA Medical Center, Los Angeles, CA, 2Pediatric 6:00 PM - 6:05 PM Nephrology, UT South Western, Dallas, CA, Risk Factors for the Development of 3Pediatric Nephrology, Cedars Sinai Medical Posttransplant Lymphoproliferative Disorder (ptld) After Pancreas Transplantation- A Center, West Hollywood, CA Registry Analysis A. Gruessner, S. Saggi, J. Renz, R. 6:25 PM - 6:30 PM Gruessner, SUNY Downstate Medical Leflunomide Therapy for Treatment of Bk Viremia in Pediatric Kidney Transplant Center, Brooklyn, NY Recipients A. Aldieri 1, M. Chandran 2, D. Matossian 3, B. 6:05 PM - 6:10 PM Magella 4, D. Lazear 4, M. Bock 2, E. Evaluation and Experience with Hepatitis C Positive to Negative Pancreas Blanchette 2, 1Children's Hospital Colorado, Transplantation 2 Denver, CO, Children's Hospital Colorado, B. K. Lindner, B. Thomas, M. Cooper, S. Yi, 3 Aurora, CO, Ann & Robert H. Lurie P. Abrams, Medstar Georgetown University Children's Hospital of Chicago, Chicago, IL, Hospital, Washington, DC 4 Cincinnati Children's Hospital Medical Center, Cincinnati, OH 6:10 PM - 6:15 PM Simultaneous Pancreas-kidney 6:30 PM - 6:35 PM Transplantation (spk) and, Simultaneous Risk Factors Predicting Outcomes in Long- Deceased Donor Pancreas and Living Donor Term Pediatric Kidney Transplant Graft Kidney Transplantation (splk) in Diabetic Survival Patients with End Stage Renal Disease A. Anand, T. H. Malik, J. Dunson, M. F. Y. Ko, Department of Surgery, Asan Medical McDonald, C. R. Christmann, N. Nguyen Center, Seoul, Korea, Republic of Galvan, C. O'Mahony, J. A. Goss, P. R. Srivaths, E. D. Brewer, A. Rana, Baylor 6:15 PM - 6:20 PM College of Medicine, Houston, TX Outcomes of Simultaneous Pancreas-Kidney Transplants from Donation After Circulatory 6:35 PM - 6:40 PM Death Donors in the UK: A National Registry Delayed Graft Function in Pediatric Living Analysis Donor Kidney Transplantation N. Karydis 1, M. Ibrahim 2, C. Counter 2, J. M. MacConmara, J. Shah, L. de Gregorio, D. Casey 3, P. Friend 4, C. Watson 5, C. Desai, P. Vagefi, C. S. Hwang, Surgery, UT Callaghan 1, 1Nephrology and Southwestern Medical Center, Dallas, TX Transplantation, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom, 6:40 PM - 7:00 PM 2NHS Blood and Transplant, Bristol, United Live Video Question and Answer Kingdom, 3Transplant Unit, Royal Infirmary of

PROGRAM AS OF MAY 28, 2021

Edinburgh, Edinburgh, United Kingdom, Ford Hospital, Detroit, MI 4Nuffield Department of Surgical Sciences, University of Oxford, Oxford, United 6:40 PM - 7:00 PM Kingdom, 5Department of Surgery, Live Video Question and Answer Addenbrooke's Hospital and Cambridge NIHR Biomedical Research Campus, Program Topic: Kidney Cambridge, United Kingdom Kidney: Cardiovascular and Metabolic 6:20 PM - 6:25 PM Complications Two Hundred Total Pancreatectomy with Islet Autotransplantation Cases: A Single Center Experience 6:00 PM - 7:00 PM K. Kumano 1, S. Bruer 1, G. Saracino 1, M. Moderators: Lawrence 1, G. Testa 1, A. Gupta 1, N. Onaca 1, Mita Shah, MD , University of California San E. Beecherl 1, M. F. Levy 2, B. Naziruddin 1, Diego, Medical Director, San Diego, CA, 1Baylor University Medical Ctr, Dallas, TX, USA 2Virginia Commonwealth University, Anita Mehrotra, MD , Lourdes Medical Richmond, VA Associates Transplant Nephrology, Dr., Camden, NJ, USA 6:25 PM - 6:30 PM Segmental Susceptibility of Intestinal Stem 6:00 PM - 6:05 PM Cells to Cold Storage Preservation Injury in a Cognition After Belatacept Conversion (CAB) Porcine Model Trial 1 2 2 1 E. K. Ludwig 1, N. Abraham 2, D. Sudan 2, A. W. Asch , K. Belfield , V. Do , E. Cohen , 1 2 Barbas 2, C. Schaaf 1, J. Freund 1, A. S. Yale University, New Haven, CT, Yale New Stewart 1, B. Veerasammy 1, L. M. Gonzalez 1, Haven Hospital, New Haven, CT 1North Carolina State University, Raleigh, 6:05 PM - 6:10 PM NC, 2Duke University, Durham, NC The Impact of 4-weeks of Supervised Exercise on Frailty and Lower Extremity (LE) 6:30 PM - 6:35 PM Function in Patients with Advanced Chronic Islet Allotransplantation Into Pre-vascularized Kidney Disease (CKD) TM Sernova Cell Pouch - Preliminary Results E. Lorenz, L. Hickson, R. Weatherly, K. from the University of Chicago Thompson, M. Hogan, C. Kennedy, Mayo P. J. Bachul 1, P. E. Borek 1, G. S. Generette 1, Clinic, Rochester, MN A. Perez-Gutierrez 1, K. Jayant 1, K. Golab 1, L.

Basto 1, L. Perea 1, M. Tibudan 1, C. Thomas 2, 2 1 1 6:10 PM - 6:15 PM L. Philipson , J. Fung , P. Witkowski , Growth Differentiation Factor 15 Predictor 1 Surgery, University of Chicago, Chicago, IL, Value is Superior to Troponin I in the 2Medicine, University of Chicago, Chicago, IL Evaluation of Kidney Transplant Candidates M. de Cos Gomez 1, M. Garcia Unzueta 2, A. 6:35 PM - 6:40 PM Benito Hernandez 1, J. Mazon Ruiz 1, M. The Impact of Early Narcotic Administration Perez Arnedo 1, A. Aguilera Fernandez 1, R. on Intestinal Transplantation Survival at an Valero San Cecilio 1, J. Ruiz San Millan 1, E. Urban Medical Center Rodrigo Calabia 1, 1Nephrology, Marques de L. Maliekal 1, N. Beltran 2, Y. Muszkat 2, S. Valdecilla University Hospital - IDIVAL, Nagai 2, S. Jafri 2, 1School of Medicine, Wayne Santander, Spain, 2Clinical Analysis, State University School of Medicine, Detroit, Marques de Valdecilla University Hospital - MI, 2Department of Gastroenterology, Henry

PROGRAM AS OF MAY 28, 2021

IDIVAL, Santander, Spain University of South Carolina, M.D., Assistant Professor of Medicine, Transplant Infectious 6:15 PM - 6:20 PM Diseases, Charleston, SC, USA Intensive Blood Pressure Control Preserves Kidney Allograft Function 6:00 PM - 6:05 PM K. A. Agarwal 1, U. K. Agarwal 2, G. S. Silva 3, COVID-19 in the Kidney Transplant Waitlist K. J. Pollick 3, M. Pavlakis 1, 1Transplant Population Institute, Beth Israel Deaconess Medical A. C. Johnson 1, C. P. Larsen 1, H. Gebel 2, R. Center, Boston, MA, 2Biostatistics consultant, Bray 2, 1Surgery, Emory University, Atlanta, Boston, MA, 3Beth Israel Deaconess Medical GA, 2Pathology, Emory University, Atlanta, Center, Boston, MA GA

6:20 PM - 6:25 PM 6:05 PM - 6:10 PM Outcomes of Kidney Transplantation in Predictors of Severe Covid-19 in Kidney Patients with Prosthetic Heart Valves Transplant Recipients in the First and Second H. Ouahmi, Nephrology, Dialysis, Waves: Analysis of the Spanish Registry Transplantation, Nice University Hospital, M. Crespo 1, A. Mazuecos 2, I. Pérez-Flores 3, Nice, France F. Moreso 4, A. Andrés 5, C. Jimenez 6, M. Molina 7, C. Canal 8, L. Sánchez-Cámara 9, S. 6:25 PM - 6:30 PM Zárraga 10 , M. Ruiz Fuentes 11 , M. Aladrén 12 , Correlation of Coronary Anatomy and E. Melilli 13 , V. López 14 , E. Sanchez 15 , J. Interventions with Post-kidney Pascual for Spanish Nephro Society Covid- Transplantation Outcomes Registry 1, 1Nephrology, Hospital del Mar, A. Sharma, T. Teigeler, D. Kumar, S. Barcelona, Spain, 2Nephrology, Hospital Moldowan, C. Bhati, G. Gupta, L. Kang, M. Puerta del Mar, Cadiz, Spain, 3Nephrology, Levy, Virginia Commonwealth University, Hospital Clinico San Carlos, Madrid, Spain, Richmond, VA 4Nephrology, Hospital Valle Hebrón, Barcelona, Spain, 5Nephrology, Hospital 12 6:30 PM - 6:35 PM Octubre, Madrid, Spain, 6Nephrology, Kidney Transplant Recipients Who Had Hospital La Paz, Madrid, Spain, 7Nephrology, Covid-19 Prior to Transplant: A Single-center Hospital Germans Trias i Pujol, Barcelona, Experience Spain, 8Nephrology, Fundacio Puigvert, S. Sultan, M. Aull, R. Craig-Schapiro, E. C. Barcelona, Spain, 9Nephrology, Hospital Liu, J. H. Lee, S. Kapur, New York Gregorio Marañón, Madrid, Spain, Presbyterian / Weill Cornell, New York, NY 10 Nephrology, Hospital de Cruces, Bilbao, 6:35 PM - 7:00 PM 11 Live Video Question and Answer Spain, Nephrology, Hospital Virgen de las Nieves, Granada, Spain, 12 Nephrology, Hospital Miguel Servet, Zaragoza, Spain, Program Topic: ID & COVID-19 13 Nephrology and Kidney Transplantation, Hospital de Bellvitge, Barcelona, Spain, COVID-19 in Kidney Recipients 14 Nephrology, Hospital Regional de Málaga, Malaga, Spain, 15 Nephrology, Hospital de 6:00 PM - 7:00 PM Cabueñes, Gijon, Spain Moderators: Paschalis Vergidis, MD, MSc , Mayo Clinic, 6:10 PM - 6:15 PM Assistant Professor, Rochester, MN, USA SARS-CoV-2 Antibody Response After Deeksha Jandhyala, M.D. , Medical Induction Therapy in Kidney Transplant Recipients

PROGRAM AS OF MAY 28, 2021

M. Lubetzky 1, S. Sultan 2, Z. Zhao 3, M. NHS Trust, London, United Kingdom, Cushing 3, Z. Kapur 1, S. Albakry 1, N. Hauser 1, 3Anthony Nolan Institute, Royal Free London J. Marku-Podvorica 1, R. Craig-Schapiro 2, J. Hospital NHS Trust, London, United Lee 1, T. Salinas 1, M. Aull 2, S. Kapur 2, M. Kingdom, 4The Francis Crick Institute, Suthanthiran 1, D. Dadhania 1, 1Nephrology, London, United Kingdom Weill Cornell-NYPresbyterian, New York, NY, 2Transplant Surgery, Weill Cornell- 6:35 PM - 6:40 PM NYPresbyterian, New York, NY, 3Pathology, Modification in Immunosuppression Weill Cornell-NYPresbyterian, New York, NY Regimens to Safely Perform Kidney Transplants Amid the Covid-19 Pandemic 6:15 PM - 6:20 PM L. Von Stein, O. Witkowsky, L. Samidurai, K. Characterizing Kidney Transplant Recipients Flores, M. Doraiswamy, T. Pesavento, P. with SARS-CoV-2: An Academic Single Center Singh, The Ohio State University Wexner Experience Medical Center, Columbus, OH S. Nahi, A. Shetty, S. Tanna, J. Leventhal, Northwestern University, Chicago, IL 6:40 PM - 7:00 PM Live Video Question and Answer 6:20 PM - 6:25 PM Prevalence and Dynamics of SARS-COV-2 Program Topic: Lung IgG in Kidney Transplant Recipients Y. Al Azzi, P. Loarte, C. Pynadath, O. Alani, How to Expect the Unexpected- L. Liriano-Ward, M. Ajaimy, R. Bartash, J. Incorporating Predictors into Lung Graham, M. Le, H. Yaffe, S. Greenstein, J. Transplant Decision Making Rocca, M. Kinkhabwala, E. Akalin, Montefiore Medical Center, New York, NY 6:00 PM - 7:00 PM 6:25 PM - 6:30 PM Moderators: The Impact of Covid-19 in Kidney Transplant Hannah Mannem, MD , University of Virginia, Recipients: A Systematic Review and Meta- Assistant Professor of Medicine, analysis CHARLOTTESVILLE, VA, USA J. Kumar 1, J. Pyda 2, I. Reccia 3, F. VIrdis 4, P. Wayne Tsuang, MD MHS , Cleveland Clinic, Bachul 1, R. Barth 1, Y. Becker 1, J. Fung 1, P. Assistant Professor Medicine, Cleveland Witkowski 1, 1University of Chicago, Chicago, Clinic Lerner College of Medicine, Cleveland, IL, 2Beth Israel, Boston, MA, 3Imperial OH, USA College, London, United Kingdom, 4Royal London, London, United Kingdom 6:00 PM - 6:05 PM A Molecular Classifier Identifies Antibody- 6:30 PM - 6:35 PM Mediated Rejection-Associated Changes in Profile of SARS-CoV-2 Antibodies in Patients Lung Transplant Biopsies 1 2 Awaiting Kidney Transplantation K. S. Madill-Thomsen , K. M. Halloran , M. 1 1 L. Muir 1, A. Jaffer 2, C. Rees-Spear 1, V. Parkes , P. F. Halloran , &. the INTERLUNG 3 1 Gopalan 2, F. Chang 2, G. Vaitkute 1, R. Study Group , Alberta Transplant Applied Fernando 3, C. Roustan 4, A. Rosa 4, C. Earl 4, Genomics Centre, Edmonton, AB, Canada, 2 A. Salama 2, P. Cherepanov 4, L. E. McCoy 1, University of Alberta, Edmonton, AB, 3 R. Motallebzadeh 2, 1Institute of Immunity & Canada, ., ., AB, Canada Transplantation, University College London, London, United Kingdom, 2Nephrology & 6:05 PM - 6:10 PM Molecular Classifiers for Chronic Lung Transplantation, Royal Free London Hospital

PROGRAM AS OF MAY 28, 2021

Allograft Dysfunction Transbronchial and 2Anesthesiology, Duke University Hospital, Mucosal Biopsies Predict Clinical CLAD and Durham, NC, 3Pulmonology, Allergy and Graft Loss Critical Care Medicine, Duke University M. D. Parkes 1, P. F. Halloran 2, K. M. Hospital, Durham, NC, 4Cardiothoracic Halloran 3, &. the INTERLUNG Study Group 4, Surgery, Duke University Hospital, Durham, 1Alberta Transplant Applied Genomics NC, 5Pathology, Duke University Hospital, Centre, Edmonton AB, AB, Canada, 2Alberta Durham, NC Transplant Applied Genomics Centre, Edmonton, AB, Canada, 3University of 6:30 PM - 6:35 PM Alberta, Edmonton AB, AB, Canada, 4., ., AB, A Randomized, Multicenter, Blinded Study Canada Assessing the Effects of Gaseous Nitric Oxide in an Ex Vivo System of Human Lungs 6:10 PM - 6:15 PM M. G. Hartwig 1, J. A. Klapper 1, N. Poola 2, A. Assessing the Accuracy of the Lung Banga 3, P. G. Sanchez 4, J. S. Murala 3, J. L. Allocation Score Potenziano 2, 1Duke University Medical N. Dussault 1, W. Parker 1, R. Jablonski 1, E. Center, Durham, NC, 2Mallinckrodt Garrity 1, M. Churpek 2, 1University of Chicago, Pharmaceuticals, Bedminster, NJ, 3University Chicago, IL, 2University of Wisconsin- of Texas Southwestern Medical Center, Madison, Madison, WI Dallas, TX, 4University of Pittsburgh Medical Center, Pittsburgh, PA 6:15 PM - 6:20 PM Liver Kinase B1 Knockdown Induces Platelet- 6:35 PM - 6:40 PM Derived Growth Factor Receptor B Outcomes of Cytomegalovirus Status Expression in Human Airway Epithelial Cells: Determining Induction Therapy in Lung A Potential Mechanism for Development of Transplant Fibrosis Leading to Chronic Lung Allograft K. Heagler 1, J. Lyons 1, B. Bemiss 2, P. Dysfunction Stracener 1, 1Pharmacy, Loyola University M. Rahman, J. Lee, R. Ravichandran, T. Medical Center, Maywood, IL, 2Loyola Fleming, M. Smith, R. Bremner, T. University Medical Center, Maywood, IL Mohanakumar, St. Joseph’s Hospital and Medical Center, Phoenix, AZ 6:40 PM - 7:00 PM Live Video Question and Answer 6:20 PM - 6:25 PM Allograft Discard Risk Index for Lung Break Transplantation R. M. Reul, G. Loor, P. S. Garcha, A. A. 7:00 PM - 7:30 PM Rana, Baylor College of Medicine, Houston, TX Sponsor Networking 7:30 PM - 8:30 PM 6:25 PM - 6:30 PM Perioperative Blood Transfusion is Associated with the Development of New HLA Sponsor Networking Antibodies After Adult Lung Transplantation A. Hicks 1, A. Stoker 2, M. Cooter 2, A. Ali 3, J. Poster Video Chat Sessions Klapper 4, J. Poisson 5, D. Chen 5, J. Haney 4, K. Ghadimi 2, M. Hartwig 4, I. Welsby 2, B. 7:30 PM - 8:30 PM Bottiger 2, 1Anesthesiology, Duke University Hospital, South Portland, ME,

PROGRAM AS OF MAY 28, 2021

Program Topic: Basic Peripheral Blood Inflammatory Chemokines Uncover Rejection in the Absence of

Histological Lesions Biomarkers, Immune Assessment and E. Van Loon 1, T. Barba 2, B. Lamarthée 1, A. Clinical Outcomes Senev 1, O. Thaunat 2, D. Schols 3, M. Naesens 1, 1Microbiology, Immunology and 7:30 PM - 8:30 PM Transplantation, KU Leuven, Leuven, Moderators: Belgium, 2Department of Transplantation, Alessandro Alessandrini, PhD , Nephrology and Clinical Immunology, Massachusetts General Hospital, Harvard, Edouard Herriot Hospital Lyon, Lyon, France, Assistant Professor, Boston, MA, USA 3Laboratory of Virology and Chemotherapy, Sunil Kurian, PhD , Scripps Health, KU Leuven, Leuven, Belgium Research Scientist, LA JOLLA, CA, USA 8:10 PM - 8:30 PM 7:30 PM - 7:40 PM Live Video Question and Answer Utility of Screening-Bead Assay in Post- Transplant Testing of Donor-Specific Antibodies (DSA) and Antibody-mediated Program Topic: Kidney Rejection (ABMR) in Renal Allografts A. Agrawal 1, E. Dijke 2, A. Murray 3, P. Kidney Deceased Donor Allocation 1 Campbell 3, 1Transplant Nephrology, Mayo Clinic, Rochester, MN, 2Lab. Medicine and 7:30 PM - 8:30 PM Pathology, University of Alberta Hospital, Moderators: Edmonton, AB, Canada, 3Division of Joshua Weiner, MD , Columbia University Nephrology, Dept. of Medicine, University of Irving Medical Center, Assistant Professor of Alberta Hospital, Edmonton, AB, Canada Surgery, New York, NY, USA Stuart Flechner, MD FAST , Cleveland Clinic 7:40 PM - 7:50 PM Lerner College of Medicine, Professor pf A Multimodal Interrogation of Human Renal Surgery, Cleveland, OH, USA Allografts D. Dadhania 1, R. Ding 1, H. Xu 2, C. Lee 1, C. 7:30 PM - 7:40 PM Snopkowski 1, T. Salinas 1, T. Muthukumar 1, J. Donor-Recipient BSA Matching is Lee 1, R. Woodward 2, M. Grskovic 2, S. Prognostically Significant in Solitary and En- Dholakia 2, M. Suthanthiran 1, 1Weill Cornell bloc Kidney Transplantation from Pediatric Medicine - NYPH, New York, NY, 2CareDx, Circulatory Death Donors New York, NY C. J. Little, A. A. Dick, J. D. Perkins, J. D. Reyes, Department of Surgery, University of 7:50 PM - 8:00 PM Washington, Seattle, WA A Patient-Centered Perspective on Progress in Transplantation 7:40 PM - 7:50 PM B. Hickner 1, N. Galvan 2, R. Cotton 2, C. Characterizing the Early Impact of the Kidney O'Mahony 2, J. Goss 2, A. Rana 2, 1Department Accelerated Placement Project on Hard-to- of Student Affairs, Baylor College of place Kidneys Medicine, Houston, TX, 2Department of J. D. Motter, A. Kernodle, M. Levan, D. Surgery, Baylor College of Medicine, Segev, J. Garonzik-Wang, A. Massie, Johns Houston, TX Hopkins University, Baltimore, MD

8:00 PM - 8:10 PM 7:50 PM - 8:00 PM Comparison of Outcomes of Hepatitis C Virus

PROGRAM AS OF MAY 28, 2021

(hcv) Nucleic Acid (nat) Positive Donor Between Hcv-naïVe and Hcv + Recpients - A 7:40 PM - 7:50 PM Donor Mate Analysis Significance of Repeated 1r Rejections in J. Kamal, B. Sharma, A. Doyle, A. Kumar, A. Heart Transplantation Nishio-Lucar, S. Rao, University of Virginia, C. Hsueh 1, L. Wilson 2, L. Bow 2, L. Charlottesville, VA Bellumkonda 2, 1Yale New Haven Hospital, New Haven, CT, 2Yale University School of 8:00 PM - 8:10 PM Medicine, New Haven, CT Centers Avoided 67% of Kidney Offers by Participating in the OPTN’s Multifactorial 7:50 PM - 8:00 PM Offer Filter Pilot Project When is the Optimal Time to Initiate the A. Toll, H. McGehee, D. Stewart, R. McTier, Renal-Sparing Protocol with Calcineurin Research, United Network for Organ Inhibitor Withdrawal? Sharing, Richmond, VA N. Patel, M. Kittleson, J. Patel, T. Singer- Englar, S. Kim, D. Chang, B. Azarbal, A. 8:10 PM - 8:20 PM Nikolova, L. Czer, F. Esmailian, J. A. Can Procurement Biopsy Data Tell Us Kobashigawa, Cedars-Sinai Smidt Heart Anything? The Influence of Institute, Los Angeles, CA Glomerulosclerosis on Long-term Kidney Graft Survival 8:00 PM - 8:10 PM 1 2 3 D. Stewart , L. Kamal , J. Foutz , H. Are Pre-Transplant Diabetics on ACE McGehee 3, P. Saravanane 2, S. Yu 2, R. Inhibitors at Risk for More Renal Dysfunction Yousfi 2, G. Gupta 2, 1United Network for After Heart Transplantation? Organ Sharing, Richmond, VA, 2Virginia M. Kittleson, J. Patel, D. Chang, N. Patel, S. Commonwealth University Health, Richmond, Kim, T. Singer-Englar, R. Skorka, A. Hage, L. VA, 3Research, United Network for Organ Czer, F. Esmailian, J. A. Kobashigawa, Sharing, Richmond, VA Cedars-Sinai Smidt Heart Institute, Los Angeles, CA 8:20 PM - 8:30 PM Live Video Question and Answer 8:10 PM - 8:20 PM Management of Drug Interactions During Program Topic: Heart Protocolized Implementation of Posaconazole Immediately Post Heart Transplant Heart/LVAD: All Topics G. Waldman, C. Rogers Marks, J. Clark, A. Woo, L. Irwin, A. Gerlach, G. D. Lewis, J. A. Fishman, Massachusetts General Hospital, 7:30 PM - 8:30 PM Boston, MA Moderators: Leway Chen, MD, MPH , U of Rochester 8:20 PM - 8:30 PM Medical Center, Medical Director, Advanced Live Video Question and Answer Heart Failure Program, Rochester, NY, USA

7:30 PM - 7:40 PM Program Topic: Pancreas & Small Bowel Clinical Features and Outcomes of Candidemia in Patients with Left Ventricular Pancreas & Small Bowel Assist Devices G. Krishnan, Y. Hamad, I. George, Infectious 7:30 PM - 8:30 PM Diseases, Washington University School of Moderators: Medicine, St Louis, MO

PROGRAM AS OF MAY 28, 2021

Stephanie Yi, MD, MPH , Houston Methodist Evaluation of Preperitoneal Space as an Hospital, transplant surgeon, Houston, TX, Extrahepatic Transplant Site in Clinical Total USA Pancreatectomy with Islet Kishore Iyer, FACS, MBBS, FRCS , MOUNT Autotransplantation SINAI HOSPITAL/ICAHN SCHOOL OF K. Kumano, B. Naziruddin, S. Bruer, G. MEDICINE AT MOUNT SINAI, Professor of Saracino, M. Lawrence, G. Testa, A. Gupta, Surgery & Pediatrics, New York, NY, USA E. Beecherl, N. Onaca, Baylor University Medical Ctr, Dallas, TX 7:30 PM - 7:40 PM Do Pretransplant C-peptide Levels Influence 8:10 PM - 8:20 PM Outcomes in Simultaneous Pancreas-Kidney Simultaneous Pancreas-Kidney Transplantation? A Matched Case-Control Transplantation in Caucasian versus African Study American Patients: Does Recipient Ethnicity K. B. Gurung, V. Gurram, J. Rogers, A. C. Influence Outcomes? Farney, G. Orlando, C. L. Jay, A. Reeves- J. Rogers 1, A. Farney 2, G. Orlando 2, C. Jay 2, Daniel, A. Mena-Gutierrez, N. Sakhovskaya, K. Gurung 2, B. Sharda 2, A. Reeves-Daniel 3, W. Doares, S. Kaczmorski, M. D. Gautreaux, A. Mena-Gutierrez 3, N. Sakhovskaya 3, W. R. J. Stratta, Abdominal Transplant Surgery, Doares 4, S. Kaczmorski 4, M. Magid 4, M. Wake Forest Baptist Medical Center, Gautreaux 2, R. Stratta 2, 1Wake Forest Winston-Salem, NC Baptist Medical Center, Winston-Salem, NC, 2Department of Surgery, Wake Forest Baptist 7:40 PM - 7:50 PM Medical Center, Winston-Salem, NC, Peri-covid Trends on the Intestinal Transplant 3Internal Medicine, Wake Forest Baptist Waiting List Medical Center, Winston-Salem, NC, M. L. Samoylova 1, S. Jafri 2, M. I. Fiel 3, S. 4Department of Pharmacy, Wake Forest Horslen 4, A. Mavis 5, T. Schiano 6, B. Baptist Medical Center, Winston-Salem, NC Summers 7, M. C. Segovia 8, 1Surgery, Duke University, Durham, NC, 2Gastroenterology 8:20 PM - 8:30 PM and Hepatology, Henry Ford Hospital, Live Video Question and Answer Detroit, MI, 3Pathology, Mount Sinai, New York, NY, 4Transplantation, Seattle Program Topic: VCA Children's Hospital, Seattle, WA, 5Pediatric Gastroenterology, Duke University, Durham, VCA: Basic and Clinical NC, 6Hepatology, Mount Sinai Medical Center, New York, NY, 7Pharmacy, Henry 8 7:30 PM - 8:30 PM Ford Hospital, Detroit, MI, Gastroenterology, Moderators: Duke University, Durham, NC Mark Wakefield, MD , University of Missouri, Associate Professor and Program Director, 7:50 PM - 8:00 PM Columbia, MO, USA Prevalence of Diabetic Changes on Kidney Allograft Biopsies of Normoglycemic 7:30 PM - 7:40 PM Simultaneous Pancreas-Kidney Transplant A Delphi Panel to Develop Public Educational Recipients Materials About Vascular Composite C. Mejia, G. Giannini, D. C. Brennan, A. Allotransplantation (VCA) Rosenberg, S. Alasfar, Johns Hopkins C. Sidoti 1, A. Ferzola 2, H. Sung 2, S. University, Baltimore, MD Rasmussen 2, E. Gordon 3, N. Anderson 3, J. Uriarte 3, C. Cooney 4, G. Brandacher 4, M. 8:00 PM - 8:10 PM

PROGRAM AS OF MAY 28, 2021

2 1 Levan , Department of Surgery, Johns Program Topic: Women's Health Hopkins School of Medicine, East Islip, NY, 2 Department of Surgery, Johns Hopkins Uterus Transplantation - Meet the New Kid School of Medicine, Baltimore, MD, on the Block 3Department of Surgery, Northwestern University Feinberg School of Medicine, 8:45 PM - 9:30 PM Chicago, IL, 4Department of Plastic and Moderators: Reconstructive Surgery, Johns Hopkins Andreas Tzakis, MD , Cleveland Clinic, School of Medicine, Baltimore, MD Emeritus Director Transplantation Enterprise,

Cleveland, OH, USA 7:40 PM - 7:50 PM Trends in Vascularized Composite Allograft Giuliano Testa, MD, FACS, MBA , Simmons (VCA) Waiting List and Transplant Activity in Transplant Institute, MD, Dallas, TX, USA the U.S J. Wainright 1, K. Swanner 2, W. Cherikh 1, D. 8:45 PM - 8:55 PM Uterus Donors - Living, Diseased, and Klassen 3, 1Research, UNOS, Richmond, VA, Selection 2 Policy and Community Relations, UNOS, Liza Johannesson, MD, PhD , Baylor 3 Richmond, VA, Office of the Chief Medical University Medical Center, Medical Director, Officer, UNOS, Richmond, VA Uterus Transplantation, Dallas, TX, USA

7:50 PM - 8:30 PM 8:55 PM - 9:05 PM Live Video Question and Answer Filling Knowledge Gaps with Uterus Transplantation Research Break Paige Porrett, MD, PhD , University of 8:30 PM - 8:45 PM Alabama at Birmingham, Associate Professor of Surgery; Director of VCA Transplantation Break at UAB, Birmingham, AL, USA

9:05 PM - 9:15 PM Expert VIP Meet Up Sessions Uterus Reproductive Endocrinology and 8:45 PM - 9:30 PM Supply/Demand for Uterus Transplantation Cristiano Quintini, MD , Cleveland Clinic, Program Topic: Pharmacy Director, Uterus Transplantation, Cleveland, OH, USA Using Motivational Interviewing to Identify 9:15 PM - 9:30 PM and Overcome Barriers to Adherence Live Video Question and Answer

8:45 PM - 8:55 PM Program Topic: Liver Using Motivational Interviewing to Identify and Overcome Barriers to Adherence Michael Stawnychy, PhD , University of The Role of Exercise in Advanced Liver Pennsylvania, Robert Wood Johnson Disease Foundation Future of Nursing Scholar, Philadelphia, PA, USA 8:45 PM - 9:30 PM Moderators: 9:05 PM - 9:30 PM Puneeta Tandon, MD, FRCP(C), MSc , Live Video Question and Answer University of Alberta, Associate Professor,

PROGRAM AS OF MAY 28, 2021

Edmonton, AB, Canada University of St. Louis, Professor of Jennifer Lai, MD/MBA , University of Medicine, St. Louis, MO, USA California, San Francisco, Exercise in Liver Transplantation, San Francisco, CA, USA 9:15 PM - 9:30 PM Live Video Question and Answer 8:45 PM - 8:55 PM The Exercise Prescription in ESLD: Program Topic: Pediatric Establishing a Prehabilitation Program

Andres Duarte-Rojo, MD MS DSc , Recurrent Disease in Pediatric University of Pittsburgh Medical Center, Transplantation Pittsburgh, PA, USA

8:55 PM - 9:05 PM 8:45 PM - 9:30 PM Impact of Frailty and Sarcopenia on Pre- and Moderators: Post-transplant Outcomes Sharad Wadhwani, MD MPH , University of Elizabeth Carey, MD , Mayo Clinic California San Francisco, Assistant Professor Scottsdale, Phoenix, AZ, USA of Pediatrics, Oakland, CA, USA Daniella Levy Erez, MD MTR , Schneider 9:05 PM - 9:15 PM Children’s Medical Center, Israel, Attending When and How to Provide Specialized Physician, Petach Tikva, Israel Nutritional Support Jeanette Hasse, PhD, RD , Baylor University 8:45 PM - 8:55 PM Medical Center, Transplant Nutrition Non Pharmacologic Strategies to Prevent Manager, Dallas, TX, USA Recurrent Kidney Disease Priya Verghese, MD, MPH , Ann & Robert H. 9:15 PM - 9:30 PM Lurie Children's Hospital of Chicago, Live Video Question and Answer Professor, Division Head, Chicago, IL, USA

Program Topic: Heart & Lung 8:55 PM - 9:05 PM Therapeutic Advancements for the

Pharmacologic Management of Recurrent Complex Thoracic Desensitization Cases: Disease What makes Sense? Michael Somers, MD , Boston Children's Hospital, Associate Chief, Division of 8:45 PM - 8:55 PM Nephrology, Boston, MA, USA Complex Desensitization Cases Jon Kobashigawa, MD , Cedars-Sinai Smidt 9:05 PM - 9:15 PM Heart Institute, Director, Cedars-Sinai Heart Recurrent Diseases in Pediatric Transplant Program, Los Angeles, CA, USA Transplantation: Who, What, and Why Sharon Bartosh, MD , University of 8:55 PM - 9:05 PM Wisconsin, Professor of Pediatrics, Madison, Complex Desensitization Cases WI, USA Anat Tambur, PhD, DMD , Northwestern University, Chicago, IL, USA 9:15 PM - 9:30 PM Live Video Question and Answer 9:05 PM - 9:15 PM Complex Desensitization Cases Program Topic: Kidney Ramsey Hachem, MD , Washington

PROGRAM AS OF MAY 28, 2021

What is the Big Deal with a Little Fatty Imminent Death Donation Liver in a Living Kidney Donor N. Thao Galvan, MD, MPH, FACS , Baylor Candidate? College of Medicine, Assistant Professor, Houston, TX, USA 8:45 PM - 9:30 PM Moderators: 8:45 PM - 8:55 PM Vineeta Kumar, MD , University of Alabama Engaging the Stakeholders that Need to be Involved with the Development of Imminent At Birmingham, Professor of Medicine, Death Donation Endowded Professor in Transplant Kevin Myer, MSHA , LifeGift, CEO, Houston, Nephrology, Birmingham, AL, USA TX, USA AnnMarie Liapakis, MD , Yale School of Medicine, Digestive Disease, Medical 9:05 PM - 9:15 PM Director Living Donor Liver Transplant Yale The Practical Implementation of Imminent New Haven Transplantation Center, NEW Death Donation HAVEN, CT, USA Tim Pruett, MD , University of Minnesota, Professor of Surgery and Internal Medicine, 8:45 PM - 8:55 PM Minneapolis, MN, USA Non-alcoholic Fatty Liver Disease and Chronic Kidney Disease 9:15 PM - 9:30 PM William Asch, MD, PhD , Yale New Haven Live Video Question and Answer Transplantation Center, Associate Professor of Medicine and Surgery, New Haven, CT, USA Program Topic: Other

8:55 PM - 9:05 PM “Check with your PCP…”- Primary Care Non-alcoholic Fatty Liver Disease: Update for for the Transplant Provider the Non-hepatologist Wajahat Mehal, MD, PhD , Yale School of 8:45 PM - 9:30 PM Medicine Moderators: Nicholas Lim, MD , University of Minnesota, 9:05 PM - 9:30 PM Assistant Professor of Medicine, Live Video Question and Answer Minneapolis, MN, USA

Program Topic: Public Policy 8:55 PM - 9:05 PM Update in Cancer Screening for SOT Patients The Practical Implementation of Imminent Tanya Melnik, MD , University of Minnesota, Death Donation Assistant Professor, Minneapolis, MN, USA

8:45 PM - 8:55 PM 8:45 PM - 9:30 PM Diabetes in the Health of the SOT Patient Moderators: Ann Hackett, APRN , Vanderbilt University, Paul Morrissey, MD , Rhode Island Hospital, APRN, Nashville, TN, USA Professor of Surgery, Providence, RI, USA Joshua Mezrich, MD , University of 9:05 PM - 9:15 PM Wisconsin, X, Madison, WI, USA Vaccination of the SOT Patient Emily Blodget, MD MPH , University of 8:55 PM - 9:05 PM Southern California, Associate Professor of What are the Barriers to Implementation of Clinical Medicine, Los Angeles, CA, USA

PROGRAM AS OF MAY 28, 2021

Washington, Professor of Medicine, Seattle, 9:15 PM - 9:30 PM WA, USA Live Video Question and Answer Jonathan Maltzman, MD, PhD, FAST , Stanford University, Associate Professor, Program Topic: Liver Palo Alto, CA, USA

The Kidney in Liver Disease 8:45 PM - 8:55 PM CMV Serostatus and Outcomes in Kidney Transplantation 8:45 PM - 9:30 PM Martha Pavlakis, MD, FAST, FASN , Beth Moderators: Israel Deaconess Medical Center, Medical Josh Levitsky, MD, MS , northwestern, Director, Kidney and Pancreas Professor of Medicine, Chicago, IL, USA Transplantaion, Boston, MA, USA Marina Serper, MD, MS , UPenn, Assistant Professor of Medicine, Philadelphia, PA, 8:55 PM - 9:05 PM USA An Economic Analysis of CMV Seromatching in Kidney Transplantation 8:45 PM - 8:55 PM David Axelrod, MD, MBA , University of Re (de) fining the Role of Renal Replacement Iowa, Professor of Surgery, Iowa City, IA, Therapy in Liver Disease USA Mitra Nadim, MD , University of Southern

California, Professor of Clinical Medicine, Los 9:05 PM - 9:15 PM Angeles, CA, USA CMV Matching in Deceased Donor Kidney Transplantation: Waitlist and Patient 8:55 PM - 9:05 PM Outcomes Adding Insult to Injury: Role of Biomarkers in Joe Lockridge, MD , Portland VA - Oregon Acute Kidney Injury and Dual Organ Health and Sciences University, CMV Transplantation Matching in Deceased Donor Kidney Claire Francoz , Beaujon Hospital Transplantation: Waitlist and Patient

Outcomes, Portland, OR, USA 9:05 PM - 9:15 PM

End of Road for Serum Creatinine? Time to 9:15 PM - 9:30 PM Revise the MELD Score Live Video Question and Answer Sumeet Asrani, MD MSc , Baylor University Medical Center, Transplant Hepatology, Dallas, TX, USA Program Topic: Small Bowel

9:15 PM - 9:30 PM Quality of Life after Intestine Transplant Live Video Question and Answer 8:45 PM - 9:30 PM Program Topic: Kidney Moderators: David Mercer, MD, FRCSC, PhD , University Cytomegalovirus Prevention: Best of Nebraska Medical Center, Professor of Practices and Emerging Innovations Surgery, Omaha, NE, USA Mercedes Martinez, MD , Columbia University, Associate Professor of Pediatric 8:45 PM - 9:30 PM Moderators: and Medicine, New York, NY, USA Abhijit (Ajit) Limaye, MD , University of

PROGRAM AS OF MAY 28, 2021

8:45 PM - 8:50 PM California San Francisco, San Francisco, CA, Pain management after intestine transplant – USA the pharmacist perspective Bryant Summers, Pharm D , Henry Ford 9:05 PM - 9:15 PM Hospital, Transplant Pharmacist, Detroit, MI, The NIH Perspective USA Nancy Bridges, MD , NIAID/NIH, Branch Chief and Senior Scientific Officer, Potomac, 8:50 PM - 8:55 PM MD, USA Psychological obstacles in adults after intestine transplant 9:15 PM - 9:30 PM Benson Hoffman, Ph.D. , Duke University, Live Video Question and Answer Associate Clinical Professor of Psychiatry and Behavioral Sciences, Durham, NC, USA Program Topic: Pancreas & Prof Develop

8:55 PM - 9:00 PM Growth and socialization in children after Expanding your Pancreas Transplant intestine transplant Program Jennifer Garcia, MD , Miami Transplant Institute, University of Miami, Medical 8:45 PM - 8:50 PM Director, Adult and Pediatric Intestinal Expanding Your Pancreas Transplant Transplant, Miami, FL, USA Program Kunam Reddy, MD , Mayo Clinic Arizona, 9:00 PM - 9:30 PM Professor, Mayo Clinic School of Medicine, Live Video Question and Answer Phoenix, AZ, USA

Program Topic: Prof Develop 8:50 PM - 8:55 PM Expanding Your Pancreas Transplant

Program Real Talk: Process and Strategy for Raja Kandaswamy, MD, FACS , University Clinical Trial Grant Writing of Minnesota, Professor of Surgery, Minneapolis, MN, USA 8:45 PM - 9:30 PM Moderators: 8:55 PM - 9:00 PM Norah Terrault, MD, MPH , University of Expanding Your Pancreas Transplant Southern California, Professor of Medicine, Program Los Angeles, CA, USA George Burke, MD , Univ of Miami School of Mark Stegall, MD , Mayo Clinic, Rochester, Medicine, Professor of Surgery, Miami, FL, MN, USA USA

8:45 PM - 8:55 PM 9:00 PM - 9:30 PM Formulating the Question Live Video Question and Answer Peter Heeger, MD , Icahn School of Medicine at Mount Sinai, Professor of Medicine, New York, NY, USA Program Topic: ID 8:55 PM - 9:05 PM Partnerships and Collaborations with Other Controversies and Updates in Centers Sandy Feng, MD, PhD , University of

PROGRAM AS OF MAY 28, 2021

Management of Hepatitis B Virus in Solid David Mulligan, MD FACS, FAASLD, Organ Transplantation FAST , Yale University/Yale New Haven Health System, Professor and Chair, 8:45 PM - 9:30 PM Transplantation and Immunology, New Moderators: Haven, CT, USA Kapil Saharia, M.D , University of Maryland School of Medicine, Assistant Professor, 8:45 PM - 8:55 PM Baltimore, MD, USA How To Incorporate Advanced Minimal Invasive Technique In A Transplant Program Nicole Theodoropoulos, MD, MS , and Training Tools University of Massachusetts Medical School, Atsushi Yoshida, MD, FACS , Henry Ford Associate Professor, Worcester, MA, USA Hospital, Detroit, MI, USA

8:45 PM - 8:50 PM 8:55 PM - 9:05 PM Controversies and Updates in HBV Minimal Invasive Live Donor Hepatectomy : Management Laparoscopic Approach Josh Levitsky, MD, MS , northwestern, Benjamin Samstein, MD , Weill Cornell Professor of Medicine, Chicago, IL, USA Medical Center, Chief of Liver

Transplantation, New York, NY, USA 8:50 PM - 8:55 PM Pro: Use of HBsAg Positive Donors - Safe Expansion of the Donor Pool 9:05 PM - 9:15 PM Paolo Antonio Grossi, MD, PhD , University Minimal Invasive Live Donor Hepatectomy : Robotic Approach of Insubria, Professor of Infectious Diseases, Yee Lee J. Cheah, MD , Lahey Hospital & Varese, Italy Medical Center, Director, Living Donor Liver

Transplantation, Burlington, MA, USA 8:55 PM - 9:00 PM Con: HBsAg Positive Donors: Too much risk for HBV Negative Recipients 9:15 PM - 9:30 PM Karen Doucette, MD, MSc , University of Live Video Question and Answer Alberta, Professor of Medicine, Edmonton, AB, Canada

9:00 PM - 9:30 PM Live Video Question and Answer

Program Topic: Liver

Minimal Invasive Surgery in Living Donor Liver Transplantation

Sunday, June 6, 2021

8:45 PM - 9:30 PM Welcome Moderators: Dean Kim, MD FACS , Henry Ford Health 8:45 AM - 9:00 AM System, Surgical Director, Kidney and Pancreas Transplantation, Detroit, MI, USA

PROGRAM AS OF MAY 28, 2021

Palliative Care & Solid Organ IMPACT Sessions Transplantation: A Spectrum of Care 9:00 AM - 10:00 AM 9:00 AM - 10:00 AM Moderators: Program Topic: Pediatric Kristin Kuntz, Ph.D. , The Ohio State

University Medical Center, Associate What is This Spot on My…….? What Professor of Psychiatry, Columbus, OH, USA Every Transplant Physician should know Nicole McCormick, DNP, MBA, NP-C, about Treating Skin Problems in Pediatric CCTC , University of Colorado, Assistant Transplant Patients Professor, Denver, CO, USA

9:00 AM - 10:00AM 9:00 AM - 9:10 AM Moderators Overview of Palliative Care Joshua Blatter, MD, MPH , Washington Brittany Waterman, MD , The Ohio State University School of Medicine in St. Louis, University Wexner Medical Center, Assistant Assistant Professor, Saint Louis, MO, USA Professor, Columbus, OH, USA Cadence Kuklinski, DO , Washington University, Saint Louis, MO, USA 9:10 AM - 9:20 AM Palliative Care in the Pre-Transplant Setting 9:00 AM - 9:10 AM Kristin Kronsnoble, PhD, Transplant It’s Spreading: Common Infectious Skin Psychology , Tampa General Hospital, Lesions after Transplantation Director, Transplant Psychology, Tampa, FL, Bernard Cohen, MD , Johns Hopkins USA University, Professor of Pediatrics and Dermatology, Baltimore, MD, USA 9:20 AM - 9:30 AM Palliative Care in the Post-Transplant Setting 9:10 AM - 9:20 AM Maha Mohamed, Medical Doctor (MD) , I was Fine Before I Started Taking that Drug: Department of Nephrology, Associate Common Drug Related Skin Reactions in Professor, Madison, WI, USA Transplantation Nicole Pilch, PharmD, MS, BCPS , Medical 9:30 AM - 10:00 AM University of South Carolina, Charleston, SC, Live Video Question and Answer USA

9:20 AM - 9:30 AM Program Topic: Public Policy Picture This: Dermatologic Case Review and Treatment Options Doctors, Patients, Lawyers, and Carrie Coughlin, MD , Washington University Legislators: Who Decides for Whom? School of Medicine St. Louis, St. Louis, MO, USA 9:00 AM - 10:00 AM 9:30 AM - 10:00 AM Moderators: Live Video Question and Answer Ryutaro Hirose, MD , Univ of California-San Francisco, Professor, San Francisco, CA, Program Topic: Ethics USA Jeffrey Edelman, MD , University of Washington, Associate Professor, Seattle, WA, USA

PROGRAM AS OF MAY 28, 2021

9:00 AM - 9:10 AM Tarunjeet Klair, MD , University of Texas How Do We Define and Measure Transplant Health San Antonio, Assistant Professor of Benefit Surgery, Director Living Donor Liver Elisa Gordon, PhD, MPH , Northwestern U Trasnsplantation, San Antonio, TX, USA Feinberg Sch of Medicine, Professor, Oak Park, IL, USA 9:20 AM - 9:30 AM Implementation of Paired Liver Donation in a 9:10 AM - 9:20 AM LDLT Program What Forces Govern and Influence Organ Nabil Dagher, MD , NYU Langone Transplant Allocation Policy Institute, New York, NY, USA Yolanda Becker, MD , University of Chicago, Professor of Surgery, CHICAGO, IL, USA 9:30 AM - 10:00 AM Live Video Question and Answer 9:20 AM - 9:30 AM What is Continuous Distribution and Why is it the Way to Go? Program Topic: Kidney Kevin O'Connor, MS , Life Center Northwest, President & CEO, Bellevue, WA, Blood Pressure Screening and USA Associated Outcomes in Living Kidney Donors 9:30 AM - 10:00 AM Live Video Question and Answer 9:00 AM - 10:00 AM Moderators: Program Topic: Liver Nagaraju Sarabu, MD , University Hospitals Cleveland Medical Center, MD, Cleveland, Evolution of Living Liver Donation in OH, USA North America: 2020 and Beyond Brian Lee, MD , University of Texas in Austin, Professor in Medicine, Austin, TX, USA

9:00 AM - 10:00 AM 9:00 AM - 9:10 AM Moderators: Post-donation Outcomes Related to Amit Mathur, MD MS FACS , Mayo Clinic in Hypertension in Living Kidney Donors Arizona, Associate Professor of Surgery, Asif Sharfuddin , Indiana University School Consultant, Division of Transplant Surgery, of Medicine, Indianapolis, IN, USA Phoenix, AZ, USA Mark Cattral, MD, MSc , Toronto General 9:10 AM - 9:20 AM Hospital, Professor of Surgery, Toronto ON, Interpreting Blood Pressure in Living Donor ON, Canada Candidates: How to Measure? What Cutoffs to Use? 9:00 AM - 9:10 AM Joshua Augustine, MD , Cleveland Clinic Successes and Challenges in Developing Foundation, Cleveland, OH, USA Non-Directed Liver Donation Programs: Donor Safety and Recipient Selections 9:20 AM - 9:30 AM Nazia Selzner, MD PhD ,, Toronto, ON, Update on National Guidelines for Canada Hypertension and Monitoring for Hypertension in the General Population 9:10 AM - 9:20 AM Sandra Taler, MD , Mayo Clinic, Professor of Living Donor Liver Transplantation in North Medicine, Nephrology and Hypertension, America: Where are we Going? Rochester, MN, USA

PROGRAM AS OF MAY 28, 2021

Unique Immunosuppression in Pediatric 9:30 AM - 10:00 AM Transplantation Live Video Question and Answer 9:10 AM - 9:20 AM Program Topic: Heart Proliferation Signal Inhibitor Avenue: Use of mTORi/PSI Immunosuppression in Pediatric Examine Well Your Blood: Heart Heart Transplantation Transplant Management Without a Biopsy Kevin Daly, MD , Children's Hospital Boston, Assistant Professor of Pediatrics, Boston, MA, USA 9:00 AM - 10:00 AM Moderators: Howard Eisen, MD , Pennsylvania State 9:00 AM - 9:10 AM Belatacept Lane: Use of Belatacept in University, Medical Director, Advanced Heart Pediatric Kidney Transplantation Failure and Transplant Programs, Hershey, Rochelle Liverman, Pharm.D. , Children's PA, USA Healthcare of Atlanta, Transplant Pharmacist Shelley Hall, MD , Baylor University Medical Specialist, Atlanta, GA, USA Center, Chief, Transplant Cardiology, MCS and Adv HF, Dallas, TX, USA 9:20 AM - 9:30 AM Tacrolimus Highway: Use of Extended 9:00 AM - 9:10 AM Release Tacrolimus Products in Pediatric The Coast is Clear: Gene Expression Profiling Heart, Liver, and Kidney Transplantation for Asymptomatic Screening Mary Chandran, PharmD , Children's Mario Deng, MD , UCLA Hospital Colorado, Clinical Pharmacy

Specialist, Denver, CO, USA 9:10 AM - 9:20 AM All's Quiet on the Western Front Kiran Khush, MD , Stanford, Professor of 9:30 AM - 10:00 AM Live Video Question and Answer Medicine, Stanford, CA, USA

9:20 AM - 9:30 AM Enter the Exosome Prashanth Vallabhajosyula, MD, MS , Yale University School of Medicine, Associate Professor of Surgery, New Haven, CT, USA Program Topic: Kidney 9:30 AM - 9:40 AM Putting It All Together TCMR After Kidney Transplantation in Cesar Guerrero-Miranda, MD, FACC , 2021: Are We Moving Forward? Baylor University Medical Center, Advanced Heart Failure and Transplant Cardiologist, 9:00 AM - 10:00 AM Dallas, TX, USA Moderators: Peter Nickerson, MD , University of 9:40 AM - 10:00 AM Manitoba, Distinguished Professor, Vice Live Video Question and Answer Dean (Research), Winnipeg, MB, Canada Roslyn Mannon, MD , University of Program Topic: Pharmacy & Pediatric Nebraska Medical Center, Professor of Medicine, Omaha, NE, USA The Road Less Traveled: Experience with

PROGRAM AS OF MAY 28, 2021

9:00 AM - 9:10 AM Washington University, Friedman Professor Innovative Therapies in Horizon for the and Chief of Nephrology, St. Louis, MO, USA Treatment of TCMR. Flavio Vincenti, MD , University of California 9:10 AM - 9:20 AM San Francisco, Professor of clinical Single Cell Transcriptomics in Renal medicine, San Francisco, CA, USA Transplant Menna Clatworthy, PhD MD FRCP 9:10 AM - 9:20 AM FMedSci , University of Cambridge, Strengths and Limitations of Histology Professor of Translational Immunology, Mark Haas, MD, PhD , Cedars-Sinai Medical cambridge, United Kingdom Center, Dept. of Pathology, Attending Pathologist, Professor, Los Angeles, CA, 9:20 AM - 9:30 AM USA Single Cell Imaging Analysis and Integration with Single Cell Transcriptomics 9:20 AM - 9:30 AM Andrew Malone, MD , Washington University Clinical and Sub-clinical TCMR in 2019 and its School of Medicine, Assistant Professor, St Relevance to Clinicians and Researchers Louis, MO, USA Sundaram Hariharan, MD , Starzl Transplant Institute, Univ of Pittsburgh Med Center, 9:30 AM - 10:00 AM Professor of Medicine and Surgery, Live Video Question and Answer Pittsburgh, PA, USA

9:30 AM - 10:00 AM Live Video Question and Answer

Program Topic: Basic

Program Topic: Translational Ischemia Reperfusion-Alloimmunity Interface Spatial and Single Cell Profiling in Transplant Immune Injury 9:00 AM - 10:00 AM Moderators: 9:00 AM - 10:00 AM Robert Fairchild, PhD , Cleveland Clinic, Moderators: Professor of Molecular Medicine, Cleveland, Vikas Dharnidharka, MD, MPH , Washington OH, USA University, Professor and Vice-Chair, Anita Chong, PhD , The University of Pediatrics, St. Louis, MO, USA Chicago Medicine, Professor, Chicago, IL, MIchael Mengel, MD , University of Alberta, USA Professor, Edmonton, AB, Canada 9:00 AM - 9:10 AM 9:00 AM - 9:10 AM IRI and Tolerance To Know What Single Cell RNA Sequencing Anna Valujskikh, PhD , The Cleveland Clinic Technology Is Fdn, Cleveland, OH, USA Benjamin Humphreys, MD, PhD ,

PROGRAM AS OF MAY 28, 2021

9:10 AM - 9:20 AM Network, Assistant Professor of Medicine, IRI, Complement and the Allo-immune Toronto, ON, Canada Response Dan Jane-wit, MD, PhD , Yale University 9:30 AM - 10:00 AM School of Medicine, Assistant Professor, Live Video Question and Answer New Haven, CT, USA Break 9:20 AM - 9:30 AM 10:00 AM - 10:30 AM Hepatic C-CAM-1 Expression Indicates Donor Quality and Predicts IRI Injury in Liver Transplant Plenary Oral Abstract Session 2 Jerzy Kupiec-Weglinski, MD, PhD , UCLA 10:30 AM - 11:30 AM Medical Center, Professor of Surgery, Los Angeles, CA, USA Program Topic: All Topics

9:30 AM - 10:00 AM Live Video Question and Answer 10:30 AM - 11:30 AM Moderators: Lloyd Ratner, MD, MPH , Columbia Program Topic: ID University, Professor of Surgery; Director- Renal & Pancreatic Transplantation, New Is the Microbiome a Therapeutic Target in York, NY, USA Transplantation? Emily Blumberg, MD, FAST , University of Pennsylvania, Philadelphia, PA, USA 9:00 AM - 10:00 AM Moderators: 10:30 AM - 10:40 AM Elizabeth Verna, MD, MS ,, Hartsdale, NY, Trends in Mortality Among Solid Organ USA Transplant Recipients Hospitalized for Covid- Carlos Gomez, MD , University of Utah 19 During the Course of the Pandemic School of Medicine, Assistant Professor, Salt M. R. Heldman, O. S. Kates, R. M. Rakita, E. Lake City, UT, USA D. Lease, C. E. Fisher, A. P. Limaye, University of Washington, Seattle, WA 9:00 AM - 9:10 AM Microbiome 101: What is it, How do you 10:40 AM - 10:50 AM Measure it, and Why is it Important? Treg Engagement of Lymphotoxin Beta Jasmohan Bajaj, MD , Virginia Receptor in Lymphatic Endothelial Cells is Commonwealth University, Professor, Required for Allograft Protection Richmond, VA, USA V. Saxena 1, W. Piao 1, L. Li 1, Y. Xiong 1, M. W. Shirkey 1, J. Iyyathurai 1, R. Lakhan 1, R. Abdi 2, 9:10 AM - 9:20 AM J. Bromberg 1, 1U Maryland, Baltimore, MD, Restoring the Microbiome to Prevent and 2Harvard U, Boston, MA Treat Infection Sahil Khanna, MBBS, MS , Mayo Clinic, 10:50 AM - 11:00 AM Professor of Medicine, Rochester, MN, USA DCD Heart Donation: Impact on Organ Yield K. Gauntt, B. Carrico, D. Klassen, United 9:20 AM - 9:30 AM Network for Organ Sharing, Richmond, VA Targeting the Microbiome to Prevent Post- Transplant Metabolic Disease and Rejection 11:00 AM - 11:10 AM Mamatha Bhat, MD, PhD , University Health Anti-CD8 Immuno-PET for Non-invasive

PROGRAM AS OF MAY 28, 2021

Tracking of Early Graft Rejection in a Non- One Year Later: Vaccines, Transplant, and human Primate Kidney Transplant Model Where We Go From Here K. Bruestle 1, R. Tavare 2, F. Fredriksson 1, E.

Duggan 1, F. Huang 1, B. Bhola 1, J. Giurleo 2, Supported by Sanofi R. Foster 2, P. Krueger 2, M. Dobosz 2, D. Ekanayake-Alper 1, H. Sakai 1, B. Piegari 1, J. Castrillion 1, S. M. Coley 1, O. Harari 2, A. Mintz 1, D. Ma 2, A. Griesemer 1, 1Columbia University Medical Center, New York City, 2 NY, Regeneron Pharmaceuticals, Inc, New York City, NY

11:10 AM - 11:30 AM Live Video Question and Answer

Sponsor Networking 11:30 AM - 12:00 PM

Sponsor Networking AST Presidential Addresses 12:00 PM - 12:30 PM Sponsor Connect Sessions 11:30 AM - 12:00 PM AST Presidential Address

FCR001 Investigational Cellular Therapy 12:00 PM - 12:10 PM in Living Donor Kidney Transplantation Introduction Emily Blumberg, MD, FAST , University of Supported by Talaris Therapeutics Pennsylvania, Philadelphia, PA, USA

12:10 PM - 12:30 PM Presidential Address Real World Application of ENVARSUS Richard Formica, MD, FAST , Yale Univ XR® (PART 2) – Conversion Dosing and School of Medicine, New Haven, CT, USA Monitoring Society Awards Supported by Veloxis Pharmaceuticals 12:30 PM - 1:30 PM

AST Achievement Awards & Lifetime Achievement Awards Prospera: The Power & Potential of cell- free DNA in Transplantation & Oncology 12:30 PM - 1:00 PM Sponsored by Natera 2020 Transplant Advocacy Award and Lifetime Achievement Awards

Emily Blumberg, MD, FAST , University of Pennsylvania, Philadelphia, PA, USA

PROGRAM AS OF MAY 28, 2021

1:00 PM - 1:30 PM 3:00 PM - 4:00 PM 2021 Award Presentations Moderators: Richard Formica, MD , Yale Univ School of Emily Blumberg, MD, FAST , Hospital of the Medicine, New Haven, CT, USA University of Penn, Perelman School of Medicine at the University of Pennsylvania, Professor of Medicine, Director, Transplant Sponsored Satellite Symposia Infectious Diseases, Philadelphia, PA, USA 1:30 PM - 2:30 PM Ghady Haidar, MD , University of Pittsburgh Medical Center, Assistant Professor of Medicine, Pittsburgh, PA, USA Let’s Get “Real”: Strategies to Reduce Rejection in Renal Transplantation – 3:00 PM - 3:10 PM Applying the Evidence to Real World HIV+/+ Kidney Transplantation: Time to Scenarios Expand Dong Heun Lee, MD , University of California Supported by an independent educational San Francisco, Associate Professor, San grant from Sanofi Francisco, CA, USA

3:10 PM - 3:20 PM HIV+/+ Heart and Lung Transplantation: Novel Strategies for a Hopeful World AlloSure Lung: Donor-Derived Cell-Free Marcus Pereira, MD, MPH , New York DNA as an Innovative Biomarker for Lung Presbyterian Hospital, New York, NY, USA Transplant Patients 3:20 PM - 3:30 PM Supported by CareDx HIV+/+ Liver Transplantation: Who, Why, When, Where to Refer Meenakshi Rana, MD , Icahn School of Medicine at Mount Sinai, Associate Updates in the Diagnosis and Professor of Medicine, Division of Infectious Management of Chronic Active Antibody Disease, New York, NY, USA Mediated Rejection 3:30 PM - 4:00 PM Supported by CSL Berhing Live Video Question and Answer

Break Program Topic: Kidney

2:30 PM - 3:00 PM Role of Genetic Testing in Potential Living Donor Candidates IMPACT Sessions 3:00 PM - 4:00 PM 3:00 PM - 4:00 PM Moderators: Program Topic: ID Brian Lee, MD , University of Texas in Austin, Professor in Medicine, Austin, TX, USA Don't Give up HOPE: Evolving Standard Ethan Marin, MD, PhD , Regeneron Transplant Care for HIV Infected Patients Pharmaceuticals, Associate Medical Director, New Haven, CT, USA

PROGRAM AS OF MAY 28, 2021

3:00 PM - 3:10 PM NGS, WES, WGS - The Genomic Era for 3:15 PM - 3:30 PM Nephrologic Diagnosis and Therapy vis-à-vis Immunotherapy and Immunomodulation for Living Kidney Donation COVID-19 in Transplant Patients Ali Gharavi, M.D. , COLUMBIA Robin Avery, MD , Johns Hopkins, Professor UNIVERSITY, PROFESSOR OF MEDIICNE, of Medicine, Baltimore, MD, USA CHIEF DIV OF NEPHROLOGY, New York, NY, USA 3:30 PM - 3:45 PM Making Sense of Vaccine and COVID 3:10 PM - 3:20 PM Outcomes for Up to Date Clinical Genetic Implications for Living Kidney Recommendations Donors with a Family History of ADPKD and Michael Ison, MD, MS , Northwestern other Inheritable Kidney Diseases University Feinberg SoM, Professor, Meyeon Park, MD MAS , UCSF, Associate Chicago, IL, USA Professor, San Francisco, CA, USA 3:45 PM - 4:00 PM 3:20 PM - 3:30 PM Live Video Question and Answer Ethical Stewardship in Genetic Testing of Living Kidney Donors - Are We Crossing the Program Topic: Ethics Rubicon? Christie Thomas, MD , University of Iowa, Iowa City, IA, USA Reaching for the Elusive Brass Ring: Challenges Faced by Donor and Recipient 3:30 PM - 4:00 PM Minorities when Accessing Transplant Live Video Question and Answer 3:00 PM - 4:00 PM Program Topic: COVID-19 Moderators: Paulo Martins, MD, PhD , University of Late-Breaking: COVID Vaccination and Massachusetts, Worcester, MA, USA Immunotherapy in Transplant Patients Angie Nishio Lucar, MD , University of Virginia, Associate Professor, Charllotesville, VA, USA 3:00 PM - 4:00 PM Moderators: 3:00 PM - 3:10 PM Tim Pruett, MD , University of Minnesota, Using an Intersectionality Framework to Professor of Surgery and Internal Medicine, Address Disparities in access to Kidney Minneapolis, MN, USA Transplantation Andre Dick, MD, MPH , University of Camilla Nonterah, PhD , University of Washington School of Medicine Seattle, Richmond, Assistant Professor of Health Associate Professor of Surgery, Seattle, WA, Psychology, Richmond, VA, USA USA 3:10 PM - 3:20 PM 3:00 PM - 3:15 PM Educational Outreach to Potential Recipients A US-wide study of COVID Vaccine Safety, and Prospective Donors from Minority Immune Response, and Durability in 3000 Groups Transplant Patients Amy Waterman, PhD , UCLA, Transplant Dorry Segev, MD, PhD , Johns Hopkins Research and Education Center, Professor University, Professor of Surgery and in Residence, Deputy Director, Los Angeles, Epidemiology, Baltimore, MD, USA CA, USA

PROGRAM AS OF MAY 28, 2021

3:20 PM - 3:30 PM 3:30 PM - 3:40 PM Community-Engagement Approaches to Role Delineations in a Multi-Disciplinary Addressing Disparities in Transplantation Outpatient Transplant Clinic Tanjala Purnell, PhD, MPH , Johns Hopkins Kristen Ryland, BS BSN MSN NP , Mayo University, Associate Director, Center for Clinic Health Equity, Baltimore, MD, USA 3:40 PM - 4:00 PM 3:30 PM - 4:00 PM Live Video Question and Answer Live Video Question and Answer Program Topic: Lung & Heart Program Topic: Pharmacy Controversies in Candidate Selection for Advanced Ambulatory Practice Models in Cardiothoracic Transplantation Solid Organ Transplant 3:00 PM - 4:00 PM 3:00 PM - 4:00 PM Moderators: Moderators: Keith Wille, MD , Univ of Alabama at Christina Doligalski, PharmD , UNC Birmingham, Professor of Medicine, Hospitals and Clinics, Clinical Pharmacist Birmingham, AL, USA Practitioner, Chapel Hill, NC, USA Simon Urschel, MD , University of Alberta Nicole McCormick, DNP, MBA, NP-C, /Stollery Children's Hospital, Assoc Prof. CCTC , University of Colorado, Assistant Director Pediatric Cardiac Transplant, Professor, Denver, CO, USA Edmonton, AB, Canada

3:00 PM - 3:10 PM 3:00 PM - 3:10 PM Development of an Advanced Practice Frailty Assessment Tools and Risk Pharmacist Clinic for Outpatient Transplant Stratification in Cardiothoracic Transplant Recipients Candidates Holli Winters, PharmD, BCPS , Ohio State Palak Shah, MD, MS , Inova Heart and University Wexner Medical Center, Clinical Vascular Institute, Director, Cardiovascular Pharmacy Specialist, Columbus, OH, USA Genomics Center, Falls Church, VA, USA

3:10 PM - 3:20 PM 3:10 PM - 3:20 PM Learning the Value of Pharmacy Learners in Marijuana Use and Cardiothoracic Transplant Transplant Candidacy - Current Views and Experiences Matt Harris, PharmD , Duke, Director Lorriana Leard, MD , University of California Transplant Pharmacy Programs, Durham, San Francisco, Professor of Clinical NC, USA Medicine, San Francisco, CA, USA

3:20 PM - 3:30 PM 3:20 PM - 3:30 PM Use of Pharmacy Technicians in the HIV or Viral Hepatitis Positive - A New Era in Outpatient Transplant Clinic Potential Candidate Selection Kristen Belfield, PharmD, BCPS , Yale New Christine Koval, MD , Cleveland Clinic Haven Hospital, Clinical Pharmacy Foundation, Associate Professor of Specialist, Solid Organ Transplant, New Medicine, Section Head, Transplant Haven, CT, USA Infectioous Diseases, Cleveland, OH, USA

PROGRAM AS OF MAY 28, 2021

Assistant Professor Of Medicine, Saint Louis, 3:30 PM - 4:00 PM MO, USA Live Video Question and Answer 3:00 PM - 3:10 PM Program Topic: Translational Pregnancy Risks after Live Kidney Donation Arthur Matas, MD , University of Minnesota

Medical School, Professor of Surgery, Regulatory T cell therapy for Clinical Minneapolis, MN, USA Autoimmune and Transplantation

Tolerance 3:20 PM - 3:30 PM Medical Risks in Young Donors 3:00 PM - 4:00 PM Robert Steiner, MD , UCSD Medical Center, Moderators: Transplant Nephrology, San Diego, CA, USA James Mathew, PhD , Northwestern University, Professor, Chicago, IL, USA 3:10 PM - 3:20 PM Giovanna Lombardi, BSc, PhD, FMedSci , Assessing Emotional Maturity and Readiness King's College, Professor of Human to Consent as an Organ Donor Transplant Immunology, London, United Sheila Jowsey-Gregoire, MD , Mayo Clinic, Kingdom Associate Professor of Psychiatry, Rochester, MN, USA 3:00 PM - 3:10 PM CAR Tregs 3:30 PM - 4:00 PM Megan Levings, PhD , BC Children's Live Video Question and Answer Hospital Research Institute, Dr., Vancouver, BC, Canada Program Topic: Heart & Kidney

3:10 PM - 3:20 PM The Results of the Consensus Conference Regulatory T cells Therapies Being Conducted at UCSF on Heart-Kidney Transplantation Qizhi Tang, PhD , UCSF, Professor, San Francisco, CA, USA 3:00 PM - 4:00 PM Moderators: 3:20 PM - 3:30 PM Darshana Dadhania, M.D. , Weill Cornell Regulatory T cells Studies Being Undertaken Medicine - NYPH, Associate Professor of in the UK Medicine, New York, NY, USA Alberto Sanchez-Fueyo , King's College Allen Anderson, MD, FACC, FAHA , University of Texas Health San Antonio, 3:30 PM - 4:00 PM Chief, Division of Cardiology, San Antonio, Live Video Question and Answer TX, USA

Program Topic: Kidney 3:00 PM - 3:10 PM The Pathophysiology of Cardiorenal Disease Leading to End Organ Failure Medical Risks in Young Donors W. H. Wilson Tang, MD , Cleveland Clinic, Professor, Cleveland, OH, USA 3:00 PM - 4:00 PM Moderators: 3:10 PM - 3:20 PM Anuja Java, MD , Washington University A Prognostic Index for Combined Heart/ School of Medicine in St. Louis, MO, Kidney Transplantation- Which Biomarkers

PROGRAM AS OF MAY 28, 2021

are Important? Review of Pertinent Studies Liver Donor - What’s Revelant and Xingxing Cheng, MD MS , Stanford Necessary? University, Clinical Assistant Professor, Palo Whitney Jackson, MD , University of Alto, CA, USA Colorado, Medical Director, Living Donor Liver Transplantation, DENVER, CO, USA 3:20 PM - 3:30 PM The Ethics of Fual Organ Transplantation: 3:20 PM - 3:30 PM Evaluating Fairness in Organ Allocation Too Young or Too Old, Discussion on Donor Savitri Fedson, MD , Baylor College of Age Medicine- Michael E DeBakey VA Medical Elizabeth Pomfret, MD PhD , School of Center, MD, Houston, TX, USA Medicine University of Colorado, Chief of Transplant Surgery, Aurora, CO, USA 3:30 PM - 3:40 PM Consensus Statements from the Heart/Kidney 3:40 PM - 4:00 PM Workgroup Live Video Question and Answer Jon Kobashigawa, MD , Cedars-Sinai Smidt Heart Institute, Director, Cedars-Sinai Heart Sponsor Networking Transplant Program, Los Angeles, CA, USA 4:00 PM - 4:30 PM

3:40 PM - 4:00 PM Live Video Question and Answer Program Topic: All Topics

Sponsor Networking Program Topic: Liver

Responsible Expansion of Living Donor Sponsor Connect Sessions Liver Transplantation in the United States 4:00 PM - 4:30 PM

3:00 PM - 4:00 PM Renasight: Changing the Landscape of Moderators: Renal Genetic Testing Whitney Jackson, MD , University of Colorado, Aurora, CO, USA Supported by Natera Kim Olthoff, MD , University of Pennsylvania, Donald Guthrie Professor of Surgery, Chief Division of Transplant Surgery, Philadelphia, Rapid Fire Oral Abstract Sessions PA, USA 4:30 PM - 5:30 PM

3:00 PM - 3:10 PM Program Topic: Kidney Obesity & Metabolic Considerations: Iron

Discussions AnnMarie Liapakis, MD , Yale School of Kidney Deceased Donor Selection Medicine, Digestive Disease, Medical Director Living Donor Liver Transplant Yale 4:30 PM - 5:30 PM New Haven Transplantation Center, New Moderators: Haven, CT, USA Frank Darras, MD , SUNY - Stony Brook, Clinical Professor of Urology/ Renal 3:10 PM - 3:20 PM Transplantation, Stony Brook, NY, USA The Hypercoaguable Work up of a Living Samuel Sultan, MD , Weill Cornell Medicine,

PROGRAM AS OF MAY 28, 2021

Assistant Professor of Surgery, New York, 4:55 PM - 5:00 PM NY, USA Outcomes of Kidney Transplant Recipients (KTRs) Comparing Brain Dead Donors’ vs 4:30 PM - 4:35 PM Donation After Cardiac Death Stratified by Findings from the Bareto Study: Associations KDPI, Focus on Marginal Kidneys: A UNOS Between Chronic Vascular Changes and 10- Database Analysis year Transplant Graft Outcomes B. Chopra 1, K. K. Sureshkumar 1, D. L. Kamal 1, D. Stewart 2, J. Foutz 2, H. Rajasundaram 2, E. C. Rodrigo 3, 1Allegheny McGehee 2, P. Saravanane 1, S. Yu 1, R. Health Network, Pittsburgh, PA, 2UPMC, Yusfi 1, G. Gupta 1, 1Virginia Commonwealth Pittsburgh, PA, 3University Hospital Marqués University, Richmond, VA, 2UNOS, de Valdecilla, Santander, Spain Richmond, VA 5:00 PM - 5:05 PM 4:35 PM - 4:40 PM Expanding A 2 to B Kidney Transplantation: An HLA Class II Matching Strategy That Safe and Effective Use of Recipients with Predicts De Novo Donor-specific HLA High Titer Antibodies Antibody Formation Using Low Resolution A. Gilbert 1, S. Radomski 2, J. Verbesey 1, J. HLA Types Vucci 1, M. Cooper 1, 1Medstar Georgetown L. Hidalgo 1, I. Martinez Juarez 2, L. Morales Transplant Institute, Washington, DC, Buenrostro 2, S. Shojai 3, P. Campbell 1, 2Department of Surgery, Johns Hopkins 1University of Wisconsin Madison, Madison, Medical Center, Baltimore, MD WI, 2Instituto Nacional de Ciencias Medicas Y Nutricion Salvador Zubrian, Mexico City, 5:05 PM - 5:10 PM Mexico, 3Medicine, University of Alberta, How Long is the Wait Worthwhile: Cost- Edmonton, AB, Canada Effectiveness of Accepting a Kidney from a Donor with Apolipoprotein L1 High-Risk Genotype 4:40 PM - 4:45 PM 1 2 3 Outcomes from High KDPI Kidneys Utilized K. Lentine , D. Brennan , M. Wang , M. 4 4 5 6 for Dual Kidney Transplantation Schnitzler , H. Xiao , D. Axelrod , J. Snyder , J. Wagler 1, K. Mitchell 2, S. Ohara 3, R. K. Lentine 4, 1Saint Louis University, St. Heilman 2, S. K. Reddy 2, H. Khamash 2, C. Louis, MO, 2Johns Hopkins, Baltimore, MD, Jadlowiec 2, 1Mayo Clinic Arizona, Phoenix, 3Washington Univ, Saint Louis, MO, 4Saint AZ, 2Mayo Clinic, Phoenix, AZ, 3Valleywise Louis Univ, Saint Louis, MO, 5Univ of Iowa, Health General Surgery Residency Program, Iowa City, IA, 6SRTR, Minneapolis, MN Phoenix, AZ 5:10 PM - 5:30 PM 4:45 PM - 4:50 PM Live Video Question and Answer Successful Outcomes from Selected Akin3 Donors Requiring Renal Replacement: Program Topic: Liver Avenue for Increase in Organ Utilization P. Budhiraja 1, R. L. Heilman 1, M. L. Smith 2, Hemodynamic Consequences of Portal H. A. Khamash 1, L. Kodali 1, A. A. Moss 3, A. Hypertension Including Kidney Issues K. Mathur 3, C. Jadlowiec 3, K. S. Reddy 3, 1Medicine, Mayo Clinic, Phoenix, AZ, 4:30 PM - 5:30 PM 2Pathology, Mayo Clinic, Phoenix, AZ, Moderators: 3 Surgery, Mayo Clinic, Phoenix, AZ Catherine Frenette, MD, FAST, AGAF, FAASLD , Scripps Clinic Department of

Organ Transplant, Medical Director of Liver

PROGRAM AS OF MAY 28, 2021

Transplant, La Jolla, CA, USA Medical Center, Omaha, NE Keri Lunsford, MD, PhD , Rutgers New Jersey Medical Schoo, Assistant Professor of 4:50 PM - 4:55 PM Surgery, Newark, NJ, USA Machine Perfusion of Kidney Grafts in Simultaneous Liver Kidney Transplantation: 4:30 PM - 4:35 PM National Trends and Outcomes The Rate of Hospitalization Among Patients A. Chang 1, M. Chen 1, P. Abt 1, T. Bittermann 2, with Cirrhosis is More Than Twice as High as 1Surgery, University of Pennsylvania, Patients Over 85 Years Philadelphia, PA, 2Gastroenterology, N. R. Mazumder 1, K. Guo 2, L. Zhao 3, A. University of Pennsylvania, Philadelphia, PA Kho 1, K. Walters 4, T. S. Carey 4, C. Loftus 1, D. P. Ladner 1, 1Northwestern Memorial 4:55 PM - 5:00 PM Hospital, Chicago, IL, 2Biostatistics, Outcomes of Transjugular Intrahepatic Northwestern Memorial Hospital, Chicago, IL, Portosystemic Shunts (TIPS) in Dialysis- 3Biostatistcs, Northwestern Memorial Dependent ESLD Patients: The ALTA Study Hospital, Chicago, IL, 4University of North J. Ge 1, J. Boike 2, M. German 3, G. J. Morelli 4, Carolina Chapel Hill, Chapel Hill, NC E. Spengler 3, A. Said 3, A. S. Lee 3, A. Hristov 3, A. Desai 5, T. Couri 6, S. Paul 6, C. 4:35 PM - 4:40 PM Frenette 7, N. Christian-Miller 7, M. Laurito 8, E. A Novel Liver Assist Device as a Bridge to Verna 8, U. Rahim 9, A. Goel 9, D. Gregory 2, L. Liver Transplantation in Acute on Chronic VanWagner 2, K. P. Kolli 1, J. Lai 1, 1University Liver Failure Patients with Multi-Organ Failure of California, San Francisco, San Francisco, S. Ahmad 1, I. W. Liou 1, J. Reyes 2, R. CA, 2Northwestern Memorial Hospital, Bakthavatsalam 3, N. C. Smith 4, R. L. Chicago, IL, 3University of Wisconsin, Carithers 1, C. Martin 1, D. Gao 5, 1Medicine, Madison, WI, 4University of Florida Health, University of Washington, Seattle, WA, Gainsville, FL, 5Indiana University School of 2Surgery, University of Washington, Medicine, Indianapolis, IN, 6University of SEATTLE, WA, 3Surgery, University of Chicago, Chicago, IL, 7The Scripps Clinic, La Washington, Seattle, WA, 4Nursing, Jolla, CA, 8Columbia University, New York, University of Washington, Seattle, WA, NY, 9Stanford University, Stanford, CA 5Engineering, University of Washington, Seattle, WA 5:00 PM - 5:05 PM Home-based Liver Frailty Intervention (lift) in 4:40 PM - 4:45 PM Liver Transplant Candidates: A Pilot Study Rabbit Anti-thymocyte Globulin Induction is A. J. Thuluvath 1, K. Belfanti 1, S. Morrissey 1, Not Associated with Improved Outcomes in O. Siddiqui 1, J. Peipert 1, A. Daud 1, J. Liver Transplant Recipients Levitsky 1, T. Bogg 2, A. Flores 1, D. P. P. Nguyen, N. Wilson, G. Saracino, R. Patel, Ladner 1, 1Northwestern University Transplant S. K. Asrani, G. Testa, T. Sam, Baylor Research Collaborative, Chicago, IL, University Medical Center, Dallas, TX 2Department of Psychology, Wayne State University, Detroit, MI 4:45 PM - 4:50 PM Effects of Timing of Everolimus Transition on 5:05 PM - 5:10 PM Renal Outcomes in Liver Transplant Kidney Transplantation Alone in Patients with Recipients Compensated Cirrhosis: A Multicenter Study 1 2 3 M. Leick , H. Belleau , T. McCashland , A. Kassem 1, S. Asrani 1, S. W. Biggins 2, Y. 1 2 Nebraska Medicine, Omaha, NE, Bryan Darwish 1, M. Nadim 3, B. Fischbach 1, T. 3 Health, Lincoln, NE, University of Nebraska Fong 3, 1Baylor University Medical Center at

PROGRAM AS OF MAY 28, 2021

Dallas, Dallas, TX, 2University of Transplant Surgery, Rutgers NJMS, Newark, Washington, Seattle, WA, 3USC - Keck, Los NJ Angeles, CA 4:45 PM - 4:50 PM 5:10 PM - 5:30 PM The Effect of the Affordable Care Act on Live Video Question and Answer Insurance Status, Waitlist, and Transplant Outcomes in Liver Transplantation B. I. Shaw 1, M. L. Samoylova 1, V. Wang 2, T. Program Topic: Basic Risoli Jr3, S. Peskoe 3, K. Caddell 3, L. M. McElroy 1, 1Surgery, Duke University, Biomarkers, Immune Assessment and Durham, NC, 2Population Health Sciences, Clinical Outcomes - II Duke University, Durham, NC, 3Biostatistics, Duke University, Durham, NC 4:30 PM - 5:30 PM Moderators: 4:50 PM - 4:55 PM Sunil Kurian, MD , Scripps Health, Research Gain of Function Mutations in Latent Scientist, LA JOLLA, CA, USA Membrane Protein 1 of Epstein Barr Virus are John Friedewald, MD, FAST , Northwestern Associated with Increased Risk of Post- University, Professor, Chicago, IL, USA Transplant Lymphoproliferative Disorder O. M. Martinez 1, S. M. Krams 1, M. Robien 2, 4:30 PM - 4:35 PM M. Lapasaran 1, M. Arvedson 1, K. Weinberg 1, Development and Validation of a Novel S. Boyd 1, B. Armstrong 3, C. Twist 4, D. Peripheral Blood Based Gene Signature for Gratzinger 1, B. Tan 1, A. Trickey 1, M. Sever 3, Acute Rejection Following Renal M. Brown 2, D. Bernstein 1, C. O. Esquivel 1, Transplantation 1Stanford University Sch of Med, Stanford, D. Zhang, Y. Wang, X. Hu, Department of CA, 2NIAID, Rockville, MD, 3Rho, Durham, Urology, Beijing Chao-Yang Hospital, Capital NC, 4Roswell Park, Buffalo, NY Medical University, Beijing, China 4:55 PM - 5:00 PM 4:35 PM - 4:40 PM Clinical and Molecular Profiling Can Help in Multiplexed Imaging Mass Cytometry of the Predicting the Response to Alemtuzumab Alloimmune Landscape of Rejection in Treatment in Kidney Transplant Recipients Clinical Liver Transplantation with Severe or Glucocorticoid-Resistant J. Emamaullee, N. Ung, C. Man, J. Hoeflich, Acute Rejection C. Goldbeck, A. Barbetta, R. Sun, N. D. M. Peelen 1, M. van der Zwan 1, M. C. Matasci, J. Katz, J. Lee, S. Chopra, L. Sher, Clahsen-van Groningen 2, D. A. Mustafa 2, C. S. Asgharzadeh, O. Akbari, Y. Genyk, C. Baan 1, D. A. Hesselink 1, 1Internal University of Southern California, Los Medicine - Nephrology & Transplantation, Angeles, CA Erasmus MC, Rotterdam, Netherlands, 2Pathology, Erasmus MC, Rotterdam, 4:40 PM - 4:45 PM Netherlands Hypothermic Oxygenated Machine Perfusion Protects Against Cholangiocyte and 5:00 PM - 5:05 PM Hepatocyte Injury and Mitigates Inflammation Identification of Distinct Blood Monocyte vs Static Cold Storage: Preliminary Results Phenotypes from Transplant Kidney from a Single Center Recipients Undergoing Cellular (TCMR) and G. Panayotova, F. Paterno, M. McCarty, G. Mixed Antibody Mediated Rejection (ABMR) Dikdan, S. Simonishvili, Y. Qin, L. Brown, A. C. Macedo, E. Bailly, K. Louis, M. Lucas, A. Amin, K. E. Lunsford, J. V. Guarrera,

PROGRAM AS OF MAY 28, 2021

Zeevi, P. Randhawa, D. Metes, Starzl A. Kwong 1, C. Wang 2, A. Wey 3, N. Transplantation Institute, Pittsburgh, PA Salkowski 3, J. Snyder 4, J. Wetmore 2, A. Israni 2, J. Lake 4, P. Stock 5, W. Kim 1, 5:05 PM - 5:10 PM 1Stanford University, Redwood City, CA, Validation of a Novel Gene Expression 2Medicine, Hennepin Healthcare, Biomarker of Rejection Following Liver Minneapolis, MN, 3Scientific Registry of Transplantation Transplant Recipients, Minneapolis, MN, 1 1 2 J. Levitsky , M. Kandpal , T. Whisenant , K. 4University of Minnesota, Minneapolis, MN, 1 3 4 Guo , S. Kurian , M. Abecassis , 5University of California, San Francisco, San 1 Gastroenterology & Hepatology; Francisco, CA Comprehensive Transplant Center, Northwestern University, Chicago, IL, 4:40 PM - 4:45 PM 2University of California San Diego, San Increasing Survival on the Kidney Transplant Diego, CA, 3Scripps Clinic, La Jolla, CA, Waiting List: A Thirty-Three Year Analysis 4University of Arizona College of Medicine E. L. Godfrey 1, P. T. Kambhampati 1, J. A. Tucson, Tucson, AZ Goss 2, A. Rana 2, 1Baylor College of Medicine, Houston, TX, 2Division of 5:10 PM - 5:30 PM Abdominal Transplantation, Department of Live Video Question and Answer Surgery, Baylor College of Medicine, Houston, TX Program Topic: Public Policy & Ethics 4:45 PM - 4:50 PM Potpourri of Public Policy and Allocation The Evolution of the National Liver Review Board S. Noreen 1, J. Trotter 2, J. Pomposelli 3, M. 4:30 PM - 5:30 PM Cafarella 1, J. Heimbach 4, 1UNOS, Richmond, Moderators: VA, 2BSWHealth, Dallas, TX, 3UCHealth, Evelyn Hsu, MD , Seattle Children's Hospital, Aurora, CO, 4Mayo Clinic, Rochester, MN Associate Professor of Pediatrics, Seattle,

WA, USA 4:50 PM - 4:55 PM Jonathan Berger, MD, MHS , NYU Langone Profound Opportunities Lost: Patients with Transplant Instittute, Assistant Professor, High Priority for Ideal Donor Kidneys That are New York, NY, USA Not Placed on the Kidney Transplant Waiting List 4:30 PM - 4:35 PM J. Schold 1, A. Huml 1, E. Poggio 1, J. Sedor 1, Changes to Adult Heart Allocation Improve S. Husain 2, K. L. King 2, S. Mohan 2, Candidate Stratification 1Cleveland Clinic Foundation, Cleveland, K. Bradbrook 1, K. Lindblad 1, R. R. Goff 1, R. OH, 2Columbia University, New York, NY Daly 2, S. Hall 3, 1Research, United Network for Organ Sharing, Richmond, VA, 2Mayo 4:55 PM - 5:00 PM 3 Clinic, Rochester, MN, Baylor University Impact of Donor Kidney Biopsy on Kidney Medical Center, Dallas, TX Yield and Post-Transplant Outcomes C. Wang 1, J. Wetmore 1, A. Wey 2, N. 4:35 PM - 4:40 PM Salkowski 2, J. Snyder 2, A. Israni 1, Incorporation of Donor Liver Macrovesicular 1Nephrology, Hennepin County Medical Steatosis Into Srtr Risk Adjustment Models Center, Minneapolis, MN, 2Scientific Registry for Deceased Donor Yield and Post- Transplant Outcome of Transplant Recipients, Minneapolis, MN

PROGRAM AS OF MAY 28, 2021

5:00 PM - 5:05 PM Lehigh Valley Health Network, Allentown, PA Predicting Post-transplant Death and Graft Loss Risk: Insight at Listing 4:35 PM - 4:40 PM N. Dzebisashvili 1, M. Schnitzler 2, K. Lentine 2, DSA is Associated with Molecular Changes in K. Venkataramani 1, S. Ghosh 1, 1CareDx, Many Hearts with Minor Abnormalities but Not Brisbane, CA, 2Saint Louis University, St. Diagnosed as Antibody-Mediated Rejection Louis, MO P. Halloran 1, K. S. Madill-Thomsen 1, &. the INTERHEART Study Group 2, 1Alberta 5:05 PM - 5:10 PM Transplant Applied Genomics Centre, Framing the Conceptualization of Uterus Edmonton, AB, Canada, 2., ., AB, Canada Transplantation: A Mixed Methods Study A. Wall 1, L. Johannesson 1, M. Sok 2, A. 4:40 PM - 4:45 PM Warren 3, E. Gordon 4, G. Testa 1, 1Abdominal Quilty Lesions are Associated with a Transplant Surgery, Baylor University Tolerance Profile in Heart Allografts Biopsies Medical Center, Dallas, TX, 2Obstetrics and J. Torrealba, S. Moore, S. Gynecology, Baylor University Medical Sathirareuangchai, L. De Las Casas, Q. Cai, Center, Dallas, TX, 3Trauma and Critical Pathology, UTSW Medical Ctr, Dallas, TX Care, Baylor University Medical Center, Dallas, TX, 4Northwestern University, Dallas, 4:45 PM - 4:50 PM TX The Pathology of Heart Allograft Biopsies: Discrepancies in Interpretation Between 5:10 PM - 5:30 PM Conventional Histology and the Molecular Live Video Question and Answer Microscope Diagnostic (MMDx®) System P. Randhawa 1, A. Seitz 2, Y. Huang 1, B. Feingold 2, 1Department of Pathology, Program Topic: Heart Pittsburgh, PA, 2Pediatrics, University of Pittsburgh, Pittsburgh, PA Do's and Don'ts of Heart Transplant Care 4:50 PM - 4:55 PM 4:30 PM - 5:30 PM Impact of Statin Intensity on the Incidence of Moderators: Vascular Events and Graft Survival in Heart Palak Shah, MD, MS , Inova Heart and Transplant Recipients Vascular Institute, Director, Cardiovascular E. Kim 1, I. Booth 2, R. Madathil 3, B. Genomics Center, Falls Church, VA, USA Ravichandran 1, M. Demehin 2, M. Plazak 2, Sean Pinney, MD , University of Chicago, 1University of Maryland School of Pharmacy, Director, Advanced Heart Failure & Baltimore, MD, 2Pharmacy, University of Transplantation, Chicago, IL, USA Maryland Medical Center, Baltimore, MD, 3University of Maryland School of Medicine, 4:30 PM - 4:35 PM Baltimore, MD Pregnancy Outcomes in 108 Heart Transplant Recipients 4:55 PM - 5:00 PM L. A. Coscia 1, A. Yusuf 1, S. Rao 2, S. Assessing the Impact of Acute Major Adverse Constantinescu 3, M. J. Moritz 4, 1Transplant Kidney Events on Clinical Outcomes in Heart Pregnancy Registry International, Transplant Recipients Philadelphia, PA, 2University of Virginia J. E. Kelly 1, C. Perez 1, D. Taber 1, R. J. Heath System, Charlottesville, VA, 3Lewis Tedford 2, B. McMahon 2, S. Alzaidi 1, H. B. Katz School of Medicine at Temple Meadows 1, 1Pharmacy, MUSC Health, University, Philadelphia, PA, 4Surgery, Charleston, SC, 2Medicine, MUSC Health,

PROGRAM AS OF MAY 28, 2021

Charleston, SC OPTN DTAC, Richmond, VA

5:00 PM - 5:05 PM 4:35 PM - 4:40 PM Acute Kidney Injury Requiring Dialysis in The Impact of Covid-19 Pandemic on Living Heart Transplant Recipients is a Risk Factor Donor Liver and Renal Transplantations in for Graft Failure and Overall Mortality Japan: A Nationwide Survey M. A. Merzkani, H. Murad, A. Pottebaum, A. S. Yamanaga 1, T. Hibi 2, R. Osawa 3, K. Java, A. Malone, J. Schilling, A. Itoh, R. Yuzawa 4, H. Egawa 5, K. Kuramitsu 6, Delos Santos, T. Alhamad, Transplant, 1General Surgery, Japanese Red Cross Washington University, Saint Louis, MO Kumamoto Hospital, Kumamoto, Japan, 2Pediatric Surgery and Transplantation, 5:05 PM - 5:10 PM Kumamoto University, Kumamoto, Japan, Acute Dialysis, Mortality and Renal Failure 3Infectious disease, Kameda medical center, After Heart Alone Transplant by Egfr and Kamogawa, Japan, 4Transplant Surgery, Dialysis Requirement in the United States Mito Medical Center, Higashiibaraki District, 1 1 2 M. Aljuhani , T. Alexy , S. Jackson , C. Japan, 5Gastrointestinal Surgery, Tokyo 1 3 1 Martin , R. Kandaswamy , S. Riad , Women's Medical University Hospital, 1 Medicine, University of Minnesota, Shinjyuku-ku, Japan, 6HBP surgery, Kobe 2 Minneapolis, MN, Complex Care Analytics, University, Kobe, Japan Fairview Health Services, Minneapolis, MN, 3 Surgery, University of Minnesota, 4:40 PM - 4:45 PM Minneapolis, MN T-Cell Responses in Solid Organ Transplant Recipients with SARS-CoV-2 Infection 5:10 PM - 5:30 PM V. H. Ferreira, T. M. Marinelli, T. Ku, M. Live Video Question and Answer Ierullo, B. Majchrzak-Kita, I. Bahinskaya, N. Pinzon, A. Humar, D. Kumar, University Program Topic: ID Health Network, Toronto, ON, Canada

COVID-19 Session 2 4:45 PM - 4:50 PM Mortality, Risk Factors, and Treatment of Covid-19 Infection in Solid Organ 4:30 PM - 5:30 PM Transplants: A Systematic Review and Meta- Moderators: analysis Rachel Miller, MD , Duke University, S. Yin, T. Song, Q. Zhong, T. Lin, Urology Professor of Medicine, Durham, NC, USA Institute and Organ Transplantation Center, Alfred Luk, M.D. , Tulane University, West China Hospital, Chengdu, China Assistant Professor of Medicine, New Orleans, LA, USA 4:50 PM - 4:55 PM Propensity Matched Analysis of Death and 4:30 PM - 4:35 PM Non-favorable Discharge Among Hospitalized COVID-19 Potential Donor Derived Transplant Recipients with COVID-19 Transmission Events Investigations: Early J. T. Swan 1, E. Rizk 2, S. L. Jones 1, N. DTAC Experience Nwana 1, J. C. Nicolas 1, A. Tran 1, T. Nisar 1, T. R. La Hoz, A. Agarwal, S. Aslam, K. Dunn, J. Menser 1, S. G. Yi 2, L. W. Moore 1, A. O. Goldman, D. Levine, C. Marboe, G. F. Gaber 2, R. J. Knight 2, 1Houston Methodist Marklin, S. M. Pouch, M. Rana, R. Research Institute, Houston, TX, 2Houston Razonable, H. L. Stevenson, H. Te, A. E. Methodist Hospital, Houston, TX Woolley, M. Michaels, L. Danziger-Isakov,

PROGRAM AS OF MAY 28, 2021

4:55 PM - 5:00 PM Program Topic: Translational Covid-19 Related Deaths Across the U.S. in

Kidney Transplant Recipients K. Goli, N. T. Galvan, R. Cotton, J. A. Goss, Translational: Solving the Donor Shortage C. A. O'Mahony, A. Rana, Department of with Science Abdominal Transplantation, Baylor College of Medicine, Houston, TX 4:30 PM - 6:30 PM Moderators: 5:00 PM - 5:05 PM Markus Selzner, MD , University of Toronto, Impact of COVID-19 on Solid Organ Associate Professor of Surgery, Toronto, Transplantation ON, Canada E. Sampson 1, S. Hall 2, K. Robichaux 3, A. Robert Montgomery, MD,D.Phil, FACS , Kumar 2, N. Kemmer 4, J. Buggs 5, 1Lake Erie NYU Langone Transplant Institute, H. Leon College of Osteopathic Medicine, Tampa, FL, Pachter Chair and Professor of Surgery, New 2Morsani College of Medicine, University of York, NY, USA South Florida, Tampa, FL, 3Honors College, University of South Florida, Tampa, FL, 4:30 PM - 4:40 PM 4Transplant Hepatology, Tampa General Organ Rejuvenation/Perfusion- Ex-vivo and in Hospital, Tampa, FL, 5Transplant Surgery, Animals Tampa General Hospital, Tampa, FL Sarah Hosgood, PhD , University of Cambridge, Dr, Cambridge, United Kingdom 5:05 PM - 5:10 PM Covid-19 in Solid Organ Transplantation 4:40 PM - 4:50 PM (SOT): Results of the National Covid Cohort Organ Preservation/Cryopreservation Collaborative (N3C) Heidi Yeh, MD , Massachusetts General G. Agarwal 1, A. Vinson 2, R. Dai 3, E. French 4, Hospital, Transplant Surgeon, Boston, MA, S. Lee 5, A. Olex 4, A. Anzalone 6, V. Madhira 7, USA R. B. Mannon 8, 1Medicine, University of Alabama at Birmingham, Birmingham, AL, 4:50 PM - 5:00 PM 2Medicine/Nephrology, Nova Scotia Health Biofabrication Authority, Halifax, NS, Canada, 3Biostatistics, Jeffrey Lawson, M.D., Ph.D., Professor of University of Nebraska Medical Center, Vascular Surgery , Humacyte, Inc, Chief Omaha, NE, 4Wright Center for Clinical and Surgical Officer, Durham, NC, USA Translational Research, VIrginia 5:00 PM - 5:30 PM Commonwealth University, Richmond, VA, Live Video Question and Answer 5 Medicine/Infectious Disease, University of Saskatchewan, Saskatoon, SK, Canada, 5:30 PM - 6:00 PM 6 Neurology, University of Nebraska Medical Break Center, Omaha, NE, 7Palia Software, Not sure, OR, 8Medicine/Nephrology, University 6:00 PM - 6:10 PM of Nebraska Medical Center, Omaha, NE Xeno/Chimeric Organs Megan Sykes, MD , Columbia University, 5:10 PM - 5:30 PM Professor, Columbia University, Director, Live Video Question and Answer Columbia Center for Translational Immunology, New York, NY, USA Focus in Transplantation Session 4:30 PM - 7:00 PM

PROGRAM AS OF MAY 28, 2021

6:10 PM - 6:20 PM Stem Cell/Recellularization 6:05 PM - 6:10 PM Anthony Atala, MD , Wake Forest Institute Guiding Therapeutic Plasma Exchange for for Regenerative Medicine, Director, Winston Amr Treatment in Lung Transplant Recipients Salem, NC, USA Using Serial Dilution in Single Antigen Bead Assay 6:20 PM - 6:30 PM O. A. Timofeeva 1, J. Choe 2, M. Alsammak 2, The Ethics of Novels Means of Expanding the E. J. Yoon 2, S. Geier 2, K. Carney 2, J. Au 2, A. Donor Pool Diamond 2, J. A. Galli 2, K. Shenoy 2, A. Arthur L. Caplan, PhD ,, NY, USA Mamary 2, S. Seghal 2, P. Mullhal 2, Y. Toyoda 2, N. Shigemura 2, F. Cordova 2, G. 6:30 PM - 7:00 PM Criner 2, J. Brown 2, 1MedStar Georgetown Live Video Question and Answer University Hospital, Washington, DC, 2Temple University Hospital, Philadelphia, Break PA 5:30 PM - 6:00 PM 6:10 PM - 6:15 PM Renal Preservation with Belatacept-Based Rapid Fire Oral Abstract Sessions versus Everolimus-Based 6:00 PM - 7:00 PM Immunosuppression in Lung Transplant Recipients E. Sartain 1, K. Schoeppler 1, B. Crowther 1, J. Program Topic: Lung Smith 2, A. Gray 2, 1University of Colorado

Skaggs School of Pharmacy and When Opportunity Knocks... Identifying Pharmaceutical Sciences, Aurora, CO, Interventions to Optimize Lung Transplant 2Department of Medicine, Division of Outcomes Pulmonary Sciences and Critical Care, University of Colorado, Denver, CO 6:00 PM - 7:00 PM Moderators: 6:15 PM - 6:20 PM Hilary Goldberg, MD, MPH , -Brigham and Elexacaftor/ivacaftor/tezacaftor in Lung Women's Hospital, Clinical Director, Transplant Recipients: A Case Series Pulmonary and Critical Care Medicine, L. M. Potter 1, B. Vargas 2, S. M. Rotolo 1, C. Needham, MA, USA McEwen 1, K. Tsui 1, 1University of Chicago Matthew Hartwig, MD , Duke University, Medicine, Chicago, IL, 2Roosevelt University, Durham, NC, USA Chicago, IL

6:00 PM - 6:05 PM 6:20 PM - 6:25 PM Pregnancy Outcomes in 39 Lung Transplant Use of Granulocyte Colony Stimulating Factor Recipients After Lung Transplantation is Not Associated S. Constantinescu 1, L. A. Coscia 2, A. Yusuf 2, with Increased Likelihood of Acute Cellular S. Rao 3, M. J. Moritz 4, 1Lewis Katz School of Rejection Medicine at Temple University, Philadelphia, S. Fredrick 1, C. Iasella 2, L. Sacha 3, R. PA, 2Transplant Pregnancy Registry Rivosecchi 3, M. Morrell 3, P. Sanchez 3, J. International, Philadelphia, PA, 3University of Pilewski 3, M. Snyder 3, J. McDyer 3, C. Virginia Heath System, Charlottesville, VA, Moore 3, 1University of Rochester Medical 4Lehigh Valley Health Network, Allentown, Center, Rochester, NY, 2University of PA Pittsburgh School of Pharmacy, Pittsburgh,

PROGRAM AS OF MAY 28, 2021

PA, 3University of Pittsburgh Medical Center, Acute Kidney Injury (AKI) in Kidney Pittsburgh, PA Transplant Biopsies Reveals Two Classes of Early AKI That Differ in Their Response-to- 6:25 PM - 6:30 PM Wounding Impact Analysis of Virtual Transplant P. Halloran 1, J. Reeve 1, G. Böhmig 2, O. Ambulatory Pharmacist During Covid-19 Viklicky 3, M. Myslak 4, G. Gupta 5, &. the L. Park, G. Waldman, J. Kim, C. Rogers, J. INTERCOMEX Study Group 6, 1Alberta Clark, Massachusetts General Hospital, Transplant Applied Genomics Centre, Boston, MA Edmonton, AB, Canada, 2Medical University of Vienna, Vienna, Austria, 3Institute for 6:30 PM - 6:35 PM Clinical and Experimental Medicine, Prague, Outcomes of IVIG Monotherapy for Donor- Czech Republic, 4Pomeranian Medical Specific Antibodies After Lung University, Szczecin, Poland, 5Virginia Transplantation Commonwealth University, Richmond, VA, 6., K. Spence, S. Heeney, M. Morrison, S. A. ., AB, Canada Rega, F. D. Irene, K. B. Harrison, C. M. Shaver, Vanderbilt University Medical 6:05 PM - 6:10 PM Center, Nashville, TN Oxalate Nephropathy After Kidney Transplant: Defining Histological Patterns, 6:35 PM - 6:40 PM Contributing Factors and Graft Outcome Liver Dysfunction Following Lung N. Jakob 1, A. Chuu 1, J. Ninan 1, E. Lim 1, N. Transplantation Zhang 1, H. Amer 2, F. Cosio 2, H. Wadei 3, M. E. J. Hyzny 1, E. G. Chan 1, J. P. Ryan 1, T. Ryan 1, C. Cortese 3, L. Cornell 2, M. Keddis 1, Harano 1, M. R. Morrell 2, P. G. Sanchez 1, 1Nephrology, Mayo Clinic, Scottsdale, AZ, 1Cardiothoracic Surgery, University of 2Nephrology, Mayo Clinic, Rochester, MN, Pittsburgh School of Medicine, Pittsburgh, 3Nephrology, Mayo Clinic, Jacksonville, FL PA, 2Pulmonary, Allergy and Critical Care Medicine, University of Pittsburgh Medical 6:10 PM - 6:15 PM Center, Pittsburgh, PA Kidney Donor Risk Index: Significance as a Predictor of Kidney Transplant Outcomes 6:40 PM - 7:00 PM Beyond Allograft Survival, Analysis of 18 Live Video Question and Answer Adjusted Regression Models Involving Adult Deceased Donor Kidney Recipients A. Santos, E. Bueno, M. A. Leghrouz, Program Topic: Kidney University of Florida, Gainesville, FL

Kidney Complications 6:15 PM - 6:20 PM The Effect of Delayed Graft Function on Early 6:00 PM - 7:00 PM versus Late Mortality Following Kidney Moderators: Transplantation Aala Amtul, MD , Beth Israel Deaconess W. Irish 1, Y. Fu 2, D. B. Leeser 1, K. V. Medical Center, MD, Boston, MA, USA Ravindra 3, C. Haisch 1, J. Tuttle 1, 1Surgery, Larry Melton, MD PhD , Mercy Regional East Carolina University, Greenville, NC, Medical Center, Transplant Nephrologist, 2Mathematics, East Carolina University, Durango, CO, USA Greenville, NC, 3Surgery, Duke University, Durham, NC 6:00 PM - 6:05 PM Mapping Chronic Kidney Disease (CKD) and

PROGRAM AS OF MAY 28, 2021

6:20 PM - 6:25 PM 6:00 PM - 7:00 PM Outcomes of Kidney Transplant Recipients Moderators: With Sickle Cell Disease: An Analysis of the Maricar Malinis, MD , Yale School of 2000-2019 UNOS/OPTN Database Medicine, Associate Professor of Medicine N. Leeaphorn 1, C. Thongprayoon2, C. and Surgery (Transplant), New Haven, CT, Jadlowiec 3, A. Chewcharat 4, P. Hansrivijit 5, USA S. Katari 1, P. Vaitla 6, L. Cummings 1, M. Elena Beam, M.D , Mayo Clinic College of Cooper 7, W. Cheungpasitporn 2, 1Saint Luke's Medicine, Consultant, Infectious Disease, Health System, Kansas City, MO, 2Mayo Rochester, MN, USA Clinic, Rochester, MN, 3Mayo Clinic, Phoenix, AZ, 4Mount Auburn Hospital, 6:00 PM - 6:05 PM Cambridge, MA, 5University of Pittsburgh Posttransplant Malignancy in HIV+ Kidney Medical Center Pinnacle, Harrisburg, PA, Transplant Recipients 6University of Mississippi Medical Center, D. Sawinski 1, R. Fitzsimmons 1, J. Locke 2, J. Jackson, MS, 7Medstar Georgetown Trofe-Clark 1, B. Shelton 2, P. Reese 1, E. Transplant Institute, Washington, DC Blumberg 1, 1Hospital of the University of Pennsylvania, Philadelphia, PA, 2University 6:25 PM - 6:30 PM of Alabama at Birmingham, Birmingham, AL Worsening Impact of Acute Kidney Rejection on Long Term Graft Survival from 2000 to 6:05 PM - 6:10 PM 2014 Influence of Induction Therapy and D. Leeser 1, W. Irish 1, K. Ravindra 2, V. Antiretroviral Regimen on Outcomes in HIV Villani 2, A. Connor 2, J. Tuttle 1, 1Surgery, East Positive Renal Transplant Recipients Carolina University, Greenville, NC, C. Rogers Marks 1, C. Durand 2, J. Hand 3, M. 2Surgery, Duke University, Durham, NC Abidi 4, M. Malinis 5, B. Barnaba 2, H. Patel 6, C. D. Alonso 6, 1Massachussetts General 6:30 PM - 6:35 PM Hospital, Boston, MA, 2Johns Hopkins Angiotensin II Type-1 Receptor Antibodies are Medical Center, Baltimore, MD, 3Ochsner Associated with Inferior Renal Allograft Medical Center, New Orleans, LA, 4Univ. of Survival Colorado, Aurora, CO, 5Yale, New Haven, P. Martin, E. Santos, N. Gunby, M. CT, 6Beth Israel Deaconess Medical Center, Willicombe, Renal Department, Imperial Boston, MA College Healthcare NHS Trust, London, United Kingdom 6:10 PM - 6:15 PM Outcomes of Kidney Transplantation in HIV 6:35 PM - 6:40 PM Positive Highly Sensitized Recipients Post-Transplant Idiopathic Immune Complex S. Karhadkar, J. Panichella, H. Resweber, K. Glomerulonephritis Nguyen, A. Di Carlo, S. Karhadkar, Temple F. Aziz, T. Singh, N. Garg, D. Mandelbrot, University School of Medicine, Philadelphia, University of Wisconsin, Madison, WI PA

6:40 PM - 7:00 PM 6:15 PM - 6:20 PM Live Video Question and Answer Infectious Complications After Belatacept Conversion in Kidney Transplant Program Topic: ID J. E. Marvin 1, D. Amenyedor 1, M. M. Azar 2, K. Belfield 1, V. Do 1, R. Formica 3, E. Cohen 1, Infections in Kidney Recipients 1Pharmacy, Yale New Haven Hospital, New Haven, CT, 2Section of Infectious Diseases,

PROGRAM AS OF MAY 28, 2021

Yale School of Medicine, New Haven, CT, Program Topic: Pharmacy 3 Section of Nephrology, Yale School of Medicine, New Haven, CT The Metabolism Milleu: Updates in Pharmacokinetics and 6:20 PM - 6:25 PM Pharmacogenomics Optimal Antimicrobial Duration for Donor Positive Cultures in Kidney Transplant Recipients 6:00 PM - 7:00 PM J. Ferrante, K. Schnelle, M. Palettas, S. Moderators: Sarwar, H. Winters, M. Chunduru, Pharmacy, Patricia West-Thielke, PharmD , University The Ohio State University Wexner Medical of Illinois, Chicago, IL, USA Center, Columbus, OH Rita Alloway, Pharm D, FCCP , Univ of Cincinnati Coll of Med, Research Professor, 6:25 PM - 6:30 PM Cincinnati, OH, USA Treatment of Biopsy-Proven Pyelonephritis of the Transplanted Kidney is Associated with 6:00 PM - 6:05 PM Better Graft Outcomes Economic and Clinical Benefit of Cmv F. Aziz, C. Saddler, J. Alstott, K. Swanson, Matching in Kidney Transplantation S. Parajuli, N. Garg, A. Djamali, D. D. Axelrod 1, S. Chang 2, A. Olyaei 3, D. Mandelbrot, University of Wisconsin, Malinoski 3, D. Norman 3, K. Lentine 4, M. Madison, WI Schnitzler 4, D. Segev 5, J. Lockridge 3, 1Univ of Iowa, Iowa City, IA, 2Washington Univ, 6:30 PM - 6:35 PM Seattle, WA, 3Oregon Health Sciences Univ, The Metagenomic Landscape of Renal Portland, OR, 4Saint Louis Univ, Saint Louis, Transplant MO, 5Johns Hopkins, Baltimore, MD A. Johnson 1, G. Karadkhele 2, C. Larsen 2, 1Emory University, Atlanta, GA, 2Surgery, 6:05 PM - 6:10 PM Emory University, Atlanta, GA Belatacept Pharmacokinetic Analysis Comparing Belatacept Early Steroid 6:35 PM - 6:40 PM Withdrawal Trial (BEST) with Benefit and Impact of High-Risk EBV Discordance Status Benefit-ext Trials 1 1 on Survival Outcomes in Kidney Transplant A. Bickenbach , M. McGowan , B. Recipients: A Multivariable Analysis Miyagawa 2, T. Mizuno 2, A. Shields 3, A. A. Dinesh 1, S. Jackson 2, T. L. Pruett 1, S. Christianson 1, P. West-Thielke 4, J. Leone 5, Riad 3, 1Division of Transplantation, E. Woodle 1, D. Kaufman 6, A. Wiseman 7, A. Department of Surgery, University of Matas 8, A. Vinks 2, 1U Cincinnati, Cincinnati, Minnesota, Minneapolis, MN, 2Biostatistics, OH, 2Cincinnati Childrens Med Center, Analytics Consulting Services- Solid Organ Cincinnati, OH, 3Christ Hospital, Cincinnati, Transplant, M Health Fairview, Minneapolis, OH, 4UIC, Chicago, IL, 5Tampa Gen, Tampa, MN, 3Department of Medicine, University of FL, 6U Wisconsin, Madison, WI, 7Centura Minnesota, Minneapolis, MN Transplant, Denver, CO, 8U Minnesota, Minneapolis, MN 6:40 PM - 7:00 PM Live Video Question and Answer 6:10 PM - 6:15 PM Cyp3a5 Extensive Metabolizer Phenotype May be Associated with an Increase in Class 2 Donor Specific Antibodies and Antibody- Mediated Rejection

PROGRAM AS OF MAY 28, 2021

S. Mirza 1, N. Wilson 2, J. Van Zyl 2, P. 3Saint Louis Univ, Saint Louis, MO, Nguyen 2, T. Sam 2, S. Hall 2, M. Askar 2, R. 4Washington Univ, Seattle, WA, 5Univ of Patel 2, 1Texas Tech Univeristy Health Iowa, Iowa City, IA Sciences Center Jerry H. Hodge School of Pharmacy, Dallas, TX, 2Baylor University 6:30 PM - 6:35 PM Medical Center at Dallas, Dallas, TX Pharmacokinetic Analysis of Direct Acting Antiviral Use on Weight-Adjusted FK506 6:15 PM - 6:20 PM Trough/dose Ratios in Obese Kidney Evaluate the Effect of Cresemba Transplant Recipients (isavuconazonium Sulfate) Capsule and A. Demirag 1, P. L. Lobo 2, J. Oberholzer 1, A. Noxafil (posaconazole) Delayed Release Kumar 2, B. Rawashdeh 1, S. L. Lennon 1, H. Tablets on Tacrolimus Dose to Concentration N. Guvener Demirag 1, A. Doyle 2, J. (D/C) Ratios in Lung Transplant Recipients Geystone 3, K. L. Brayman 1, 1Transplantation, H. Sweiss 1, E. Kincaide 1, D. Levine 2, R. University of Virginia Medical Center, Hall 1, 1University Health, San Antonio, Charlottesville, VA, 2Transplantation Department of Pharmacotherapy and Nephrology, University of Virginia Medical Pharmacy Services, The University of Texas Center, Charlottesville, VA, 3Clinical at Austin, Pharmacotherapy Division, College Pharmacy, University of Virginia Medical of Pharmacy, San Antonio, TX, 2University Center, Charlottesville, VA Health, San Antonio, University of Texas Health Science Center at San Antonio, San 6:35 PM - 6:40 PM Antonio, TX De-novo Use Comparison Between Extended- release Once-daily Tacrolimus (Envarsus 6:20 PM - 6:25 PM Xr®) and Immediate-release Twice-daily ABCC2 Haplotypes Associations to Tacrolimus (Prograf®) - A Single Center’s Mycophenolic Acid Pharmacokinetics in Experience Stable Renal Transplant Recipients N. Singh 1, T. Le 1, M. S. Naseer 1, S. Asmil 1, K. Tornatore 1, D. Brazeau 2, C. Meaney 3, J. A. Palermini 1, A. Qamar 1, R. Chand 1, S. Consiglio 4, A. Gundroo 5, S. Chang 6, G. Tandukar 1, D. Aultman 2, H. Shokouh-Amiri 2, Wilding 4, L. Cooper 3, 1Pharmacy Practice, G. Zibari 2, 1Transplant, John C. McDonald School of Pharmacy; University at Buffalo- Regional Transplant Center - Willis Knighton SUNY, Buffalo, NY, 2Pharmacy Practice, Medical Center, Shreveport, LA, 2Advanced Marshall University, Huntington, WV, Surgery, John C. McDonald Regional 3Pharmacy Practice, School of Pharmacy; Transplant Center - Willis Knighton Medical University at Buffalo, Buffalo, NY, Center, Shreveport, LA 4Biostatistics, School of Public Health; University at Buffalo, Buffalo, NY, 5Medicine, 6:40 PM - 7:00 PM School of Medicine; Ohio State University, Live Video Question and Answer Columbus, OH, 6Medicine, School of Medicine; University at Buffalo, Buffalo, NY Program Topic: Liver

6:25 PM - 6:30 PM MELD, Allocation and Donor Issues Impact of Cypa5 Status on the Clinical and Financial Outcomes of Kidney Transplant J. Obayemi 1, B. Keating 2, K. Lentine 3, M. 6:00 PM - 7:00 PM Moderators: Schnitzler 3, H. Xiao 3, V. Dharnidharka 4, D. Daniela Ladner, MD, MPH , Northwestern Axelrod 5, 1Univ of Michigan, Ann Arbor, MI, Memorial Hospital, X, Chicago, IL, USA 2Univ of Pennsylvania, Philadelphia, PA,

PROGRAM AS OF MAY 28, 2021

Adam Bodzin, MD , University of California TX Los Angeles (Multi-organ), Philadelphia, PA, USA 6:25 PM - 6:30 PM Impact of Graft Quality on Patient Survival in 6:00 PM - 6:05 PM Sick Patients Improved Outcomes Over Time of Extended G. Handing 1, S. Keeling 1, C. Christmann 1, N. Criteria Donor Grafts for Acute-on-chronic Galvan 2, C. O’Mahony 2, J. Goss 2, R. Cotton 2, Liver Failure A. Rana 2, 1School of Medicine, Baylor T. Kitajima, T. Ivanics, D. Moonka, T. College of Medicine, Houston, TX, 2Michael Shamaa, A. Mohamed, K. Delvecchio, K. E DeBakey Department of Surgery, Division Collins, M. Rizzari, A. Yoshida, M. Abouljoud, of Abdominal Transplant, Houston, TX S. Nagai, Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI 6:30 PM - 6:35 PM Classification of Distinct Patterns of Ischemic 6:05 PM - 6:10 PM Cholangiopathy Following DCD Liver Impact of Transplant Center Volume on Transplantation: Distinct Clinical Courses and Utilization of and Outcomes Following Long-Term Outcomes from a Multicenter Donation After Circulatory Death Liver Cohort Transplantation in the United States K. P. Croome 1, A. K. Mathur 2, B. Aqel 2, L. S. Kumar 1, S. Lin 2, J. D. Schold 2, 1Digestive Yang 1, J. K. Heimbach 3, T. Taner 3, C. B. Disease Institute, Cleveland Clinic Abu Rosen 3, R. Paz-Fumagalli 1, C. Taner 1, 1Mayo Dhabi, Abu Dhabi, United Arab Emirates, Clinic Jacksonville, Jacksonville, FL, 2Mayo 2Department of Quantitative Health Sciences, Clinic Arizona, Scottsdale, AZ, 3Mayo Clinic Cleveland Clinic Foundation, Cleveland, OH Rochester, Rochester, MN

6:10 PM - 6:15 PM 6:35 PM - 6:40 PM The Impact of Donor and Recipient Age The Unintended Financial Consequences of Differenceon Long Term Prognosis in Young Acuity Circles for Liver Allocation - Two-fold Liver Transplant Recipients Increase in Import Fees and Higher Organ A. Pita, A. Moro, J. C. McVey, D. J. Firl, M. Acquisition Cost Despite Unchanged Travel Fujiki, T. Diago, C. Quintini, F. Aucejo, C. D. Patterns Kwon, K. V. Menon, K. Hashimoto, B. A. Wall, S. Asrani, G. McKenna, E. Martinez, Eghtesad, C. Miller, K. Sasaki, The R. Ruiz, H. Fernandez, J. Bayer, A. Gupta, Cleveland Clinic, Cleveland, OH N. Onaca, R. Goldstein, J. Trotter, G. Testa, Abdominal Transplant Surgery, Baylor 6:15 PM - 6:20 PM University Medical Center, Dallas, TX State-level Trend in the Prevalence of Non- alcoholic Steatohepatitis for Liver Transplant 6:40 PM - 7:00 PM Candidates in the United States, 2001-2017 Live Video Question and Answer S. Chang 1, M. Wang 1, M. Pozo 2, D. Ladner 2, D. Borja-Cacho 2, 1Washington University Program Topic: Kidney School of Medicine, Saint Louis, MO,

2Northwestern University, Chicago, IL Kidney Desensitization/KPD

6:20 PM - 6:25 PM Liver Transplant Justified at Any Meld Score? 6:00 PM - 7:00 PM H. Oden-Brunson, E. Godfrey, H. Flores, A. Moderators: Rana, Baylor College of Medicine, Houston, Julie Yabu, MD , University of California, Los Angeles, Associate Professor, Los Angeles,

PROGRAM AS OF MAY 28, 2021

CA, USA Department of Surgery, Emory University, Stanley Jordan, MD , Cedars Sinai Medical Atlanta, GA, 2Department of Epidemiology, Ctr, X, West Hollywood, CA, USA University of North Carolina, Chapel Hill, NC, 3Department of Surgery, Medstar 6:00 PM - 6:05 PM Georgetown Transplant Institute, Desensitization Using Clazakizumab® (anti-il- Washington, DC, 4Department of Surgery, 6) in Highly-hla Sensitized Patients Awaiting Johns Hopkins University, Baltimore, MD Kidney Transplant (nct03380962) 1 1 1 A. A. Vo , N. Ammerman , E. Huang , M. 6:20 PM - 6:25 PM 2 2 1 1 Toyoda , S. Ge , A. Peng , R. Najjar , S. Right Kidneys and Kidneys with Complex Sethi 1, S. Williamson 1, C. Myers 1, K. Lim 1, M. Anatomy are More Likely to be Transplanted Gillespie 1, S. Jordan 1, 1Kidney Transplant, to the Waiting List in a National Kidney Paired Cedars Sinai Medical Ctr, Los Angeles, CA, Donation Program 2Transplant Immunology Laboratory, Cedars N. Osbun 1, A. Thomas 2, A. Waterman 3, J. Sinai Medical Ctr, Los Angeles, CA Veale 1, D. Segev 2, D. Leeser 4, 1Urology, University of California Los Angeles, Los 6:05 PM - 6:10 PM Angeles, CA, 2Johns Hopkins University, The Effect of Daratumumab (Dara, Humanized Baltimore, MD, 3University of California Los Anti-CD38 Monoclonal Antibody) on Immune Angeles, Los Angeles, CA, 4East Carolina Cells In Vitro and in a HLA-Sensitized Kidney University, Greenville, NC Transplant Patient (HS KTx Pt) Desensitized (DES) with Dara 1 1 1 1 6:25 PM - 6:30 PM S. Ge , M. Chu , A. De Guzman , E. Ortiz , The Benefits of Sharing Non-Directed Donors 2 2 2 A. Vo , N. Ammerman , S. C. Jordan , M. Nationally Through Paired Exchange 1 1 Toyoda , Transplant Immunology J. Verbesey 1, A. G. Thomas 2, A. D. Laboratory, Cedars Sinai Medical Center, Waterman 3, J. Vucci 1, G. Vranic 1, A. Gilbert 1, 2 Los Angeles, CA, Comprehensive S. Ghasemian 1, M. Cooper 1, 1Georgetown Transplant Center, Cedars Sinai Medical University Hospital, Washington, DC, 2Johns Center, Los Angeles, CA Hopkins University School of Medicine, Baltimore, MD, 3UCLA, Los Angeles, CA 6:10 PM - 6:15 PM Additional Value to Participation in a National 6:30 PM - 7:00 PM Paired Kidney Exchange Program: Exploring Live Video Question and Answer Characteristics of Chain End Living Donors and Waitlist Recipients

N. Osbun 1, A. Thomas 2, M. Cooper 3, S. Break Flechner 4, D. Segev 2, J. Veale 1, 1Urology, 7:00 PM - 7:30 PM University of California Los Angeles, Los Angeles, CA, 2Johns Hopkins University, Sponsor Networking Baltimore, MD, 3Medstar Georgetown 7:30 PM - 8:30 PM Transplant Institute, Washington DC, DC, 4 Cleveland Clinic, Cleveland, OH Sponsor Networking

6:15 PM - 6:20 PM Kidney Paired Exchange in Children in the Poster Video Chat Sessions United-states 7:30 PM - 8:30 PM J. Hogan 1, A. G. Thomas 2, J. Verbesey 3, D. L. Segev 4, 1Transplant Research Center,

PROGRAM AS OF MAY 28, 2021

3 3 3 Program Topic: Public Policy & Ethics Schultheis , T. Riggleman , J. Taylor , C. 2 2 3 Cooney , M. Levan , S. Tintle , G. 2 1 1 Adherence, Economics, and Ethics Brandacher , E. Gordon , Northwestern University, Chicago, IL, 2Johns Hopkins University, Baltimore, MD, 3Walter Reed 7:30 PM - 7:40 PM National Military Medical Center, Bethesda, Early Outcome of Heart-Kidney Transplantation in the Current Heart MD Allocation System in the United States S. Rao 1, A. Doyle 1, D. Brennan 2, S. 8:20 PM - 8:30 PM Live Video Question and Answer Constantinescu 3, 1University of Virginia, Charlottesville, VA, 2Johns Hopkins Medical Institute, Baltimore, MD, 3Lewis Katz School Program Topic: Liver of Medicine at Temple University, Philadelphia, PA Liver 1

7:40 PM - 7:50 PM 7:30 PM - 8:30 PM Liver Simulated Allocation Model Does Not Moderators: Accurately Predict Organ Offer Decisions in Koji Hashimoto, MD, PhD , Cleveland Clinic, Pediatric Liver Transplant Candidates Director, Living Donor Liver Transplantation, 1 2 3 N. L. Wood , D. B. Mogul , E. K. Hsu , E. R. Cleveland, OH, USA Perito 4, G. V. Mazariegos 5, D. Vanderwerken 1, D. L. Segev 2, S. Gentry 1, 7:30 PM - 7:40 PM 1US Naval Academy, Annapolis, MD, 2Johns Developing and Validation of a Liver Hopkins, Baltimore, MD, 3Univ of Transplantation Donation After Cardiac Death Washington, Seattle, WA, 4UCSF, San Risk Index Using the UNOS Database Francisco, CA, 5Univ of Pittsburgh, L. Chau, K. Delvecchio, A. Mohamed, M. Lu, Pittsburgh, PA T. Kitajima, S. Yedulla, K. Collins, M. Rizzari, A. Yoshida, M. Abouljoud, S. Nagai, Division 7:50 PM - 8:00 PM of Transplant and Hepatobiliary Surgery, Impact of Covid-19 in Transplant Care: Henry Ford Hospital, Detroit, MI Attitudes, Feeling and Behaviors of Liver, and Kidney Pre and Post Transplant Patients 7:40 PM - 7:50 PM J. Ramos-Ayes, Beth Israel Deaconess Systematic Implementation of Alcohol Medical Center, Boston, MA Screening Program Using Urine Ethyl Glucuronide Can Identify Post-transplant 8:00 PM - 8:10 PM Alcohol Use and Aid Return to Sobriety in Influence of Frailty on Psychometric Factors Liver Transplant Recipients and Health-related Quality of Life in Patients N. Lim 1, T. Leventhal 1, M. Thomson 1, M. on the Waitlist for Liver Transplantation Hassan 1, J. Thompson 1, S. Chinnakotla 2, V. C. G. Klein, J. Latuske, E. Malamutmann, A. Kirchner 2, T. Pruett 1, R. Kandaswamy 2, V. Paul, A. Oezcelik, University Medicine Humphreville 2, A. Adams 2, J. Lake 1, 1Division Essen, Essen, Germany of Gastroenterology, Hepatology and Nutrition, University of Minnesota, 8:10 PM - 8:20 PM Minneapolis, MN, 2Division of Psychosocial Factors Influencing Patients’ Transplantation, University of Minnesota, Decision Making About Upper Extremity Vca Minneapolis, MN B. Kuramitsu 1, J. Gacki-Smith 1, A. Ferzola 2, K. Vanterpool 2, C. Kunkle 3, M. Hewitt 3, A.

PROGRAM AS OF MAY 28, 2021

7:50 PM - 8:00 PM Medicine, Houston, TX Impact of Extended Living Donor Criteria on Donor Safety in Living Donor Liver 7:50 PM - 8:00 PM Transplantation Basiliximab versus Alemtuzumab: The J. KIM, Department of Surgery, Catholic Association Between Induction Agent and University of Daegu College of Medicine, Airway Complications Following Lung Daegu, Korea, Republic of Transplantation M. Furukawa 1, E. G. Chan 1, T. Harano 1, J. 8:20 PM - 8:30 PM Ryan 1, R. Rivosecchi 2, M. R. Morrell 1, P. G. Live Video Question and Answer Sanchez 1, 1Cardiothoracic Surgery, UPMC, Pittsburgh, PA, 2PUH-Pharmacy, UPMC, Program Topic: Lung Pittsburgh, PA

Lung Transplant Topics 8:00 PM - 8:10 PM Sensitized Lung Candidates Experience Reduced Access to Donor Organs 7:30 PM - 8:30 PM K. Lindblad 1, R. Goff 2, D. Stewart 2, 1UNOS, Moderators: Richmond, VA, 2UNOS, Richmnd, VA Rhea Varughese, MD MSc FRCPC , University of Alberta, Assistant Professor, 8:10 PM - 8:20 PM Edmonton, AB, Canada Lung Transplant Recipients with Severe Kelly Pennington, MD ,, Rochester, MN, Acute Respiratory Syndrome-Coronavirus 2 USA Infection and Asymptomatic Carriers Waiting for Lung Transplantation Induce Circulating 7:30 PM - 7:40 PM Exosomes with Severe Acute Respiratory Pre Transplant Estimated Glomerular Syndrome-Coronavirus 2 Spike Protein S2 Filtration Rate and Other Predictors of S. Bansal, S. Tokman, T. Fleming, M. Smith, Mortality and End Stage Kidney Disease After R. Bremner, T. Mohanakumar, St. Joseph’s Lung Transplantation Hospital and Medical Center, Phoenix, AZ 1 2 3 A. Kumar , L. N. Bonnell , C. Thomas , 1Internal Medicine, University of Vermont, 8:20 PM - 8:30 PM Burlington, VT, 2Department of General Live Video Question and Answer Internal Medicine Research, University of Vermont, Burlington, VT, 3Internal Medicine, Program Topic: Pharmacy University of Iowa, Iowa City, IA

Pharmacokinetics, Pharmacogenetics, 7:40 PM - 7:50 PM 20 Year Survival Following Lung and Drug Interactions, Oh My! Transplantation R. M. Reul, Jr 1, S. Barrett 1, A. Alnajar 2, J. 7:30 PM - 8:30 PM Dunson 1, P. S. Garcha 3, G. Loor 4, J. A. Moderators: Goss 4, A. A. Rana 4, 1Office of Student Teena Sam, PharmD , Baylor University Affairs, Baylor College of Medicine, Houston, Medical Center, Clinical Pharmacy TX, 2Department of Surgery, University of Coordinator; Transplant Pharmacist, Dallas, Miami Health System, Miami, FL, TX, USA 3Department of Medicine, Baylor College of Kelly Birdwell, MD, MSCI , Vanderbilt Medicine, Houston, TX, 4Michael E. DeBakey University Medical Center, Assistant Department of Surgery, Baylor College of Professor of Medicine, Nashville, TN, USA

PROGRAM AS OF MAY 28, 2021

7:30 PM - 7:40 PM Program Topic: Kidney Higher Number of Tacrolimus Dose

Adjustments and Trough Level Measurements in Kidney Transplant Recipients with Kidney Deceased Donor Allocation 2 CYP3A5*1 Alleles K. Reininger 1, G. Onyeaghala 2, T. Anderson- 7:30 PM - 8:30 PM Haag 1, B. Wu 2, W. Guan 2, C. R. Dorr 2, R. Moderators: Remmel 2, R. Mannon 3, A. Matas 2, W. Dan Brennan, MD , Johns Hopkins, Oetting 2, A. Israni 1, P. Stahler 1, P. Professor of Medicine, Baltimore, MD, USA Jacobson 2, 1Hennepin County Medical Kenneth Newell, MD, PhD , Emory Center, Minneapolis, MN, 2University of University School of Medicine, Professor of Minnesota, Minneapolis, MN, 3University of Surery and Vice Chair for Academic Affairs, Nebraska Medical Center, Omaha, NE Atlanta, GA, USA

7:40 PM - 7:50 PM 7:30 PM - 7:40 PM The Impact of De Novo Dose-Adjustment The Impact of Combined Warm and Cold Strategies with Tacrolimus XR (LCP-Tac) in Ischemia Times on Post Transplant Kidney Transplant Recipients Outcomes T. Carcella, F. Bartlett, N. Patel, V. Rohan, D. M. E. Foley 1, A. J. Vinson 2, K. K. Taber, Medical University of South Carolina, Tennankore 2, 1Faculty of Medicine, Charleston, SC Dalhousie University, Halifax, NS, Canada, 2Division of Nephrology, Medicine, Dalhousie 7:50 PM - 8:00 PM University/ Nova Scotia Health, Halifax, NS, Managing the Significant Drug-Drug Canada Interaction Between Tacrolimus and Letermovir in Solid Organ Transplant 7:40 PM - 7:50 PM Recipients Non-Invasive Measurement of Transplant J. Hedvat, J. Choe, D. Salerno, J. Scheffert, Kidney Fibrosis Using Photoacoustic Imaging D. Bley, A. Anamisis, T. Shertel, J. Lee, E. E. Hysi 1, X. He 1, A. Krizova 1, M. Ordon 1, K. Liu, N. W. Lange, NewYork-Presbyterian T. Pace 1, M. Farcas 1, M. C. Kolios 2, D. A. Hospital, New York, NY Yuen 1, 1St. Michael's Hospital, Toronto, ON, Canada, 2Ryerson University, Toronto, ON, 8:00 PM - 8:10 PM Canada Tacrolimus Therapeutic Exposure is Not Consistently Predicted by Target Troughs or 7:50 PM - 8:00 PM CYP3A5 Variants in Stable Renal Transplant Towards National Organ Sharing: Fair Recipients Distribution of Eplets in Canada K. Tornatore 1, K. Attwood 2, D. Brazeau 3, B. S. Parto, B. Liu, W. Klement, S. Murray 4, 1Pharmacy Practice, School of Oikonomopoulos, I. Ragoussis, R. Sapir- Pharmacy; University at Buffalo, Buffalo, NY, Pichhadze, McGill University, Montreal, QC, 2Biostatistics, School of Public Health; Canada University at Buffalo, Buffalo, NY, 3Pharmacy Practice, School of Pharmacy; Marshall 8:00 PM - 8:10 PM University, Huntington, WV, 4Medicine, Erie Effect of Multi-Organ Transplant Allocation on County Medical Center Corp., Buffalo, NY Pediatric Kidney Waitlist Candidates D. Shepherd, R. M. Engen, Pediatric 8:20 PM - 8:30 PM Nephrology, Ann & Robert H. Lurie Live Video Question and Answer Children's Hospital, Chicago, IL

PROGRAM AS OF MAY 28, 2021

Monday, June 7, 2021 8:10 PM - 8:20 PM Response to a Pandemic: The Fall and Rise of Kidney Transplantation in the US Welcome S. Bisen 1, B. Boyarsky 1, W. Werbel 1, J. 8:45 AM - 9:00 AM Snyder 2, J. Garonzik-Wang 1, D. Segev 1, A. Massie 1, 1JHU, Baltimore, MD, 2SRTR, IMPACT Sessions Minneapolis, MN 9:00 AM - 10:00 AM

8:20 PM - 8:30 PM Live Video Question and Answer Program Topic: Translational

Taking the Next Step in Organ Perfusion: From Preservation to Personalized Repair

9:00 AM - 10:00 AM Moderators: Korkut Uygun, PhD , Massachusetts General Hospital, Assoc Prof Surgery, Boston, MA, USA Andrew Barbas, MD , Duke University, Assistant Professor of Surgery, Division of Abdominal Transplant, Durham, NC, USA

9:00 AM - 9:10 AM Clinical Trial Design for Marginal Organ Utilization after Pre-transplant Repair Peter Friend, MD , University of Oxford, Professor of Transplantation, Oxford, United Kingdom

9:10 AM - 9:20 AM Pre-transplant Therapies During Organ Perfusion: The State of the Art Gregory Tietjen, PhD , Yale University School of Medicine, Assistant Professor, New Haven, CT, USA

9:20 AM - 9:30 AM Where Should Pre-transplant Organ Repair Happen? The Pros and Cons of Centers-of- Care Versus Recipient Centers Shaf Keshavjee, MD , Toronto General Hospital, Toronto, ON, Canada

9:30 AM - 10:00 AM Live Video Question and Answer

PROGRAM AS OF MAY 28, 2021

Program Topic: Liver 9:00 AM - 10:00 AM Moderators:

Bruce Gelb, M.D. , NYU Langone Medical Above and Below the Diaphragm: Center, Medical Director, VCA Transplant Pulmonary Vascular Disease and Liver Program, New York, NY, USA Transplantation Sue McDiarmid, MD , UCLA Medical Center, Professor of Pediatrics and Surgery, 9:00 AM - 10:00 AM PACIFIC PALISADES, CA, USA Moderators: Keith Wille, MD , Univ of Alabama at 9:00 AM - 9:10 AM Birmingham, Professor of Medicine, The Science of Immunosupression in VCA Birmingham, AL, USA Stefan Tullius, MD, PhD , Brigham & Lindsay King, MD, MPH , Duke, Assistant Women's Hospital, Chief, Division of Professor of Medicine, Durham, NC, USA Transplant Surgery, Boston, MA, USA

9:00 AM - 9:10 AM 9:10 AM - 9:20 AM Diagnostic Strategies for the Evaluation of Novel Insights into Mechanisms of Ischemia Pulmonary Vascular Disease in Chronic Liver Reperfusion Injury in VCA Disease Jerzy Kupiec-Weglinski, MD, PhD , UCLA Deborah Levine, MD , university of Texas Medical Center, PROFESSOR OF Health, Medical Director of Lung SURGERY, Los Angeles, CA, USA Transplantation/Director of Pulmonary Hypertension, San Antonio, TX, USA 9:20 AM - 9:30 AM Immunological Opportunities and Hurdles for 9:10 AM - 9:20 AM Tolerance Induction in VCA Outcomes of Liver Transplantation for Wayne Hancock, MD PhD , Childrens Hepatopulmonary Syndrome - Should Hospital of Philadelphia, Professor of Transplantation be Performed in Patients with Pathology and Laboratory Medicine, Severe Hypoxemia? Philadelphia, PA, USA Michael Fallon, MD, FACP, AGAF,

FAASLD , UArizona College of Medicine- 9:30 AM - 10:00 AM Phoenix, Professor of Medicine and Chair Live Video Question and Answer Department of Medicine, Phoenix, AZ, USA

9:20 AM - 9:30 AM Program Topic: Ethics Management of Portopulmonary Hypertension Pre and Post Liver Incorporating New Data into Selection of Transplantation Living Kidney Donors: Minor Michael Krowka, MD , Mayo Clinic, Modifications or Fundamental Changes? Professor of medicine, Rochester, MN, USA 9:00 AM - 10:00 AM 9:30 AM - 10:00 AM Moderators: Live Video Question and Answer Kenneth Newell, MD, PhD, Emory University School of Medicine, Professor of Program Topic: VCA Surgery and Vice Chair for Faculty Affairs, Atlanta, GA, USA Novel Strategies to Modulate Innate and Emilio Poggio, MD , Cleveland Clinic, MD, Adaptive Immunity in VCA Cleveland, OH, USA

PROGRAM AS OF MAY 28, 2021

9:00 AM - 9:10 AM Chicago, IL, USA Review the Old and New Outcome Data Underlying the Classic and New Paradigms 9:00 AM - 9:10 AM for Selection of Living Kidney Donors Improving Patient Outcomes Together: Vineeta Kumar, M.D. , University of Alabama Engaging in Stewardship Across Disciplines at Birmingham, Professor of Medicine, Margaret Jorgenson , UW Health, Madison, Endowded Professor in Transplant WI, USA Nephrology, Birmingham, AL, USA 9:20 AM - 9:30 AM 9:10 AM - 9:20 AM Standardizing Infection Prevention and Time for a Change: Unacceptable Candidates Control Strategies: Where is the Evidence? of the Past may be Acceptable; It’s Time to Elena Beam, M.D , Mayo Clinic College of Redefine Acceptable Candidates for Living Medicine, Assistant Professor, Rochester, Kidney Donation MN, USA Robert Steiner, MD , UCSD Medical Center, Transplant Nephrology, San Diego, CA, USA 9:30 AM - 10:00 AM Live Video Question and Answer 9:20 AM - 9:30 AM Old is Gold: The Classic Selection Paradigm was “Almost Right” and will Continue to Program Topic: Kidney Serve us well, Perhaps with Minor Modifications APOL1 and Living Donation: Donors and Arthur Matas, MD , University of Minnesota Recipients Medical School, Professor of Surgery, Minneapolis, MN, USA 9:00 AM - 10:00 AM Moderators: 9:30 AM - 10:00 AM Caroline Jadlowiec, MD , Mayo Clinic Live Video Question and Answer Arizona, Dr., Phoenix, AZ, USA Nadeen Khoury, MD , Henry Ford Transplant Program Topic: ID Institute, Transplant Nephrologist, Detroit, MI, USA Population Health Improves Transplant Outcomes 9:00 AM - 9:10 AM APOL1 and Transplant Recipient Outcomes Amber Reeves-Daniel, DO , Wake Forest 9:00 AM - 10:00 AM School of Medicine, Associate Professor, Moderators: Winston Salem, NC, USA Lilian Abbo, MD , University Of Miami Miller School of Medicine, Professor of Clinical 9:10 AM - 9:20 AM Infectious Diseases, Miami, FL, USA APOL1, Potential Donors, and Living Cameron Wolfe, MBBS, MPH , Duke Donation University Medical Center, Associate Mona Doshi, MBBS , University of Michigan, Professor of Medicine, Durham, NC, USA Professor, Ann Arbor, MI, USA

9:10 AM - 9:20 AM 9:20 AM - 9:30 AM Antimicrobials as Precision Medicine: APOL1, Hypertension and Chronic Kidney Opportunities for Individualized Care Disease, Ethics of Genetic Testing and Graeme Forrest, MBBS , Rush University Psychosocial Implications medical Center, Professor of Medicine, John Friedewald, MD, FAST , Northwestern

PROGRAM AS OF MAY 28, 2021

University, Professor of Medicine & Surgery, 9:00 AM - 10:00 AM Chicago, IL, USA Moderators: Sheila Jowsey-Gregoire, MD , Mayo Clinic 9:30 AM - 10:00 AM Shirley Tsunoda, PharmD , University of Live Video Question and Answer California San Diego

9:00 AM - 9:10 AM Program Topic: APP Staying Sober: Pre-Transplant Assessment and Post-Transplant Monitoring Pathway to Publishing Vinay Sundaram, MD , Cedars Sinai, Director, Hepatology Outcomes Research, 9:00 AM - 10:00 AM Los Angeles, CA, USA Moderators: Karen Kerepesi, PA-C, MPAS , Cleveland 9:10 AM - 9:20 AM Clinic, physician assistant, abdominal Multidisciplinary Approaches to Achieve transplant, Cleveland, OH, USA Success in Maintaining Patient Sobriety Post- Liver Transplantation 9:00 AM - 9:10 AM Gerald Scott Winder, MD MSc , University of Recognizing Clinical Opportunities for Michigan, Clinical Associate Professor, Ann Translational Research and Initial Steps Arbor, MI, USA Annette Needham, DNP, NP-C, CCTC , UC Davis Transplant Center, Transplant Quality 9:20 AM - 9:30 AM Manager, Sacramento, CA, USA Therapeutic Strategies for Treating Alcohol Relapse Post-Transplantation 9:10 AM - 9:20 AM Jeong Park, MS, PharmD , University of Implementing Fundamental Steps in the Michigan, Clinical Professor, Ann Arbor, MI, Research Process USA Haley Hoy, PhD, NP , University of Alabama Huntsville/Vanderbilt Medical Center, Nurse 9:30 AM - 10:00 AM Practitioner, Huntsville, AL, USA Live Video Question and Answer

9:20 AM - 9:30 AM Program Topic: Basic Pearls for the Clinician in Addressing

Common Barriers to Research Stacee Lerret, PhD, CPNP-AC/PC, CCTC, Novel Approaches for Immune Modulation FAAN , Medical College of Wisconsin, of the CD154 Pathway in Transplantation: Associate Professor, Milwaukee, WI, USA New Tricks for an Old Dog

9:30 AM - 10:00 AM 9:00 AM - 10:00 AM Live Video Question and Answer Moderators: Christian Larsen, MD, PhD , Emory Program Topic: Pharmacy & Liver University, Co_Director Emory Transplant Center, Atlanta, GA, USA Help Me Stay Sober After Liver Marilia Cascalho, MD PhD , University of Transplantation – Multimodal Michigan, Associate Professor, Ann Arbor, Multidisciplinary Approach MI, USA 9:00 AM - 9:10 AM Costimulation Blockade Promote Donor-

PROGRAM AS OF MAY 28, 2021

specific B cells Differentiation into Rahul Chanchlani, MD , McMaster Suppressors of B cell Responses University, Hamilton, Ontario, Canada Anita Chong, PhD , The University of Chicago Medicine, Professor, Chicago, IL, 9:20 AM - 9:30 AM USA Prevention Strategies, Including the One Vaccine That Can Prevent Cancer: HPV 9:10 AM - 9:20 AM Vaccine CD11b is a Novel Alternate Receptor for Corina Nailescu, MD , Riley Hospital for CD154 during Alloimmunity Children, Associate Professor of Clinical Mandy Ford, PhD , Emory University, Pediatrics, Indianapolis, IN, USA Professor, Atlanta, GA, USA 9:30 AM - 10:00 AM 9:20 AM - 9:30 AM Live Video Question and Answer Anti-CD40 in Combination with Apoptotic Donor Cells to Promote Islet Allograft Program Topic: Kidney Tolerance Xunrong Luo, MD,PhD , Duke University School of Medicine, Professor of Medicine, How Best to Optimize Deceased Donor Durham, NC, USA Kidneys for Organ Transplantation in 2021? 9:30 AM - 10:00 AM Live Video Question and Answer 9:00 AM - 10:00 AM Moderators: Program Topic: Pediatric Sundaram Hariharan, MD , Starzl Transplant Institute, Univ of Pittsburgh Med Center, Walking the Tightrope: Malignancies after Professor of Medicine and Surgery, Pediatric Solid Organ Transplantation Pittsburgh, PA, USA (SOT) Harini Chakkera, MD, MPH , Mayo Clinic Arizona, Chair: Division of Nephrology, Phoenix, AZ, USA 9:00 AM - 10:00 AM Moderators: 9:00 AM - 9:10 AM Vikas Dharnidharka, MD, MPH , Washington Use of AKI Kidneys from Deceased Donors University in St. Louis, Professor and Vice- for Kidney Transplantation Chair, Pediatrics, St. Louis, MO, USA Raymond Heilman, MD , Mayo Clinic, Nicole Hayde, MD, MS , Montefiore Medical Expanding the Utilization of Kidneys from Center, Medical Director, Pediatric Kidney Donors with Acute, Phoenix, AZ, USA Transplantation, Bronx, NY, USA 9:10 AM - 9:20 AM 9:00 AM - 9:10 AM Can we Utilize Some of the Organs that are Graft Outcomes Following Malignancies in Being Discarded in USA? Pediatric SOT Sumit Mohan, MD, MPH , Columbia Lars Pape, M.D., PhD , University Hospital of University Medical Center, New York, NY, Essen, Prof. Dr. med., Essen, Germany USA

9:10 AM - 9:20 AM 9:20 AM - 9:30 AM Where are We At: Current Status of Optimizing Kidney Transplant Outcome with Malignancies after Pediatric Solid Organ High KDPI Kidneys Transplantation

PROGRAM AS OF MAY 28, 2021

Michele Molinari, MD, MSc, FACS , Michele 10:50 AM - 11:00 AM Molinari, Associate Professor, University of Donor-derived Cell-free DNA Distinguishes Pittsburgh Medical Center, Associate Acute Rejection from Other Causes of Graft Professor, pittsburgh, PA, USA Injury in Liver Transplant Recipients 1 2 2 2 J. Levitsky , M. Miller , R. Sinha , E. Bixler , 2 2 2 9:30 AM - 10:00 AM A. Al-Turck , J. Weems , M. Altrich , S. Live Video Question and Answer Kleiboeker 2, M. Abecassis 3, 1Gastroenterology & Hepatology; Break Comprehensive Transplant Center, 10:00 AM - 10:30 AM Northwestern University, Chicago, IL, 2Viracor Eurofins, Lees Summit, MO, 3University of Arizona College of Medicine Plenary Oral Abstract Session 3 Tucson, Tucson, AZ 10:30 AM - 11:30 AM 11:00 AM - 11:10 AM Measuring the Impact of Targeting FcRn- Program Topic: All Topics Mediated IgG Recycling on Donor-Specific Alloantibodies in a Sensitized NHP Model Plenary 3 M. Manook 1, W. Flores 2, R. Schmitz 1, Z. Fitch 1, J. Yoon 1, Y. Bae 1, B. I. Shaw 1, M. 10:30 AM - 11:30 AM Harnois 3, S. Permar 3, A. Kirk 1, D. Magnani 2, Moderators: J. Kwun 1, S. Knechtle 1, 1Duke Transplant A. Osama Gaber, MD , Houston Methodist Center, Duke University Medical Center, Hospital, Houston, TX, USA Durham, NC, 2Massbiologics, University of John Gill, MD, MS , University of British Massachusetts Medical School, Boston, MA, Columbia, Professor of Medicine, Vancouver, 3Human Vaccine Institute, Duke University BC, Canada Medical Center, Durham, NC

10:30 AM - 10:40 AM 11:10 AM - 11:30 AM Overall Survival by Best Overall Response Live Video Question and Answer with Tabelecleucel in Patients with Epstein- Barr Virus-Driven Post-Transplant Sponsor Networking Lymphoproliferative Disease After Solid Organ Transplant 11:30 AM - 12:00 PM S. Prockop 1, L. Gamelin 2, R. Dinavahi 2, Y. Sun 2, N. Guzman-Becerra 2, H. Parmar 2, Sponsor Networking 1Memorial Sloan Kettering Cancer Center, New York, NY, 2Atara Biotherapeutics, South San Francisco, CA Sponsor Connect Sessions 11:30 AM - 12:00 PM 10:40 AM - 10:50 AM TIGIT Agonism Improves Immunosuppression FCR001 Investigational Cellular Therapy of Cd8 T Cells by Ctla-4ig in a Treg Dependent in Living Donor Kidney Transplantation Manner C. R. Hartigan, D. Liu, M. L. Ford, Emory Supported by Talaris Therapeutics University Transplant Center, Emory University, Atlanta, GA

PROGRAM AS OF MAY 28, 2021

AJT 21 st Anniversary Celebration & Awards Sponsored Satellite Symposia 12:00 PM - 12:30 PM 1:30 PM - 2:30 PM

AJT 21st Anniversary Celebration & Advancing Care in Kidney Awards Transplantation – Groundbreaking Findings from the ADMIRAL and K-OAR 12:00 PM - 12:05 PM Studies Introduction & Awards Sandy Feng, MD, PhD , University of Supported by CareDx California San Francisco, San Francisco, CA, USA

12:05 PM - 12:10 PM Redefining the Management of CMV in Past Editor-in-Chief SOT: Emerging Options for High-Risk Philip Halloran, MD , University of Alberta, Patients Edmonton AB, AB, Canada Supported by an independent Grant from 12:10 PM - 12:15 PM Takeda Past Editor-in-Chief Allan Kirk, MD, PhD , Duke University Medical Center, Durham, NC, USA Break 12:15 PM - 12:30 PM 2:00 PM - 2:30 PM Editor-in-Chief

Sandy Feng, MD, PhD , University of California San Francisco, San Francisco, CA, IMPACT Sessions USA 3:00 PM - 4:00 PM

State-of-the-Art Lecture Program Topic: COVID-19 12:30 PM - 1:00 PM Late-Breaking: Immune Response to Program Topic: All Topics COVID-19 Infection and Vaccination in Kidney Transplant Recipients Thomas Starzl State of the Art Lecture 3:00 PM - 4:00 PM Moderators: 12:35 PM - 1:00 PM Development of Microbiota-Directed Jonathan Maltzman, MD, PhD, FAST , Complementary Foods for Treating Childhood Stanford University, Associate Professor, Undernutrition Palo Alto, CA, USA Jeffrey Gordon, MD , Washington University Madhav Menon, MBBS, MD , Yale University School of Medicine, St. Louis, MO, USA School of Medicine, Associate Professor, New York, NY, USA Break

1:00 PM - 1:30 PM

PROGRAM AS OF MAY 28, 2021

3:00 PM - 3:15 PM Wenhao Chen, PhD , Houston Methodist, Prevalence and Dynamics of SARS-COV-2 Role of IRF4 in transplant rejection and IgG in Kidney Transplant Recipients tolerance, Houston, TX, USA Yorg Azzi, MD , Montefiore Medical Center, Assistant Professor of Medicine, New York, 3:20 PM - 4:00 PM NY, USA Live Video Question and Answer

3:15 PM - 3:30 PM Program Topic: Prof Develop T Cell Immune Response to SARS-CoV-2 in Kidney Transplant Recipients Paolo Cravedi, MD, PhD , Mount Sinai, #MeToo in Academia: Enough is Enough! Associate professor, New York, NY, USA 3:00 PM - 4:00 PM 3:30 PM - 3:45 PM Moderators: Antibody Response to mRNA Vaccination in Deirdre Sawinski, MD , U Penn, Associate Kidney Transplant Recipients Professor of Medicine, Philadelphia, PA, Enver Akalin, M.D. , Albert Einstein College USA of Medicine, Montefiore Medical Ctr, Samira Farouk, MD MS FASN , Icahn Professor of Medicine and Surgery, Bronx, School of Medicine at Mount Sinai, Assistant NY, USA Professor of Medicine & Medical Education, New York, NY, USA 3:45 PM - 4:00 PM Live Video Question and Answer 3:00 PM - 3:10 PM Let’s Get Real (World): Dealing with Bias, Program Topic: Basic Negotiation and Microaggressions Case Study

Bethany Foster, MD , Montreal Children's Novel Targets for Transplant Hospital of the McGill University Health Immunosuppression Centre, Professor of Pediatrics, Montreal, QC, Canada 3:00 PM - 4:00 PM Moderators: 3:10 PM - 3:20 PM Olivia Martinez, PhD , Stanford University The State of Women in Transplant Medicine: School of Medicine, Professor and Director, Summary of the Report by the AAMC Stanford, CA, USA Dianne McKay, MD , Scripps Research William Burlingham, PhD , University of Institute Wisconsin, Professor Emeritus, Madison, WI, USA 3:20 PM - 4:00 PM Live Video Question and Answer 3:00 PM - 3:10 PM Disrupting Coronin 1 Signaling in T cell Program Topic: Translational Promotes Allograft Tolerance While Maintaining Pathogen Responses Jean Pieters, PhD , University of Basel, The Science of Biomarkers, or the Lack Professor, Basel, Switzerland Thereof

3:10 PM - 3:20 PM 3:00 PM - 4:00 PM Ablating IRF4 Promotes Transplant Moderators: Acceptance by Driving T cell Dysfunction Matthew Levine, MD PhD , University of

PROGRAM AS OF MAY 28, 2021

Pennsylvania, Associate Professor of 3:00 PM - 3:10 PM Surgery, Philadelphia, PA, USA Is There Still a Role for ABOi Kidney Dianne McKay, MD , Scripps Research Transplantation Institute, La Jolla, CA, USA Bonnie Lonze, MD, PhD , NYU Langone Transplant Institute, Assistant Professor, 3:00 PM - 3:10 PM NEW YORK, NY, USA Biomarkers of Rejection Peter Heeger, MD , Icahn School of Medicine 3:10 PM - 3:20 PM at Mount Sinai, Professor of Medicine, New New Options for Desensitization for Kidney York, NY, USA Transplantation Stanley Jordan, MD , Cedars Sinai Medical 3:10 PM - 3:20 PM Ctr, Director Nephrology & Transplant Biomarkers in Acute Kidney Injury Immunology, West Hollywood, CA, USA Joseph Bonventre, MD PhD , Brigham and Women's Hospital, Samuel A Levine 3:20 PM - 3:30 PM Distinguished Professor of Medicine, Harvard Have KAS and KPD Solved the Problem for Medical School. Chief Division of Renal Highly Sensitized Patients? Medicine, Boston, MA, USA Mark Stegall, MD , Mayo Clinic, James C. Masson Professor of Surgery Research, 3:20 PM - 3:30 PM Rochester, MN, USA Challenges in Practical Application of Biomarkers in Transplantation 3:30 PM - 4:00 PM Roslyn Mannon, MD , University of Alabama, Live Video Question and Answer Professor of Medicine, Birmingham, AL, USA Program Topic: Liver 3:30 PM - 4:00 PM Live Video Controversy Discussion: Should Disparities in Liver Transplantation We HLA Match in Organ Allocation - Yes Peter Nickerson, MD , University of Manitoba, Distinguished Professor, Vice 3:00 PM - 4:00 PM Moderators: Dean (Research), Winnipeg, MB, Canada Therese Bittermann, MD, MSCE , University of Pennsylvania, Assistant Professor of Program Topic: Kidney Medicine and Epidemiology, Philadelphia, PA, USA Is There Still a Role for Desensitization for Anji Wall, MD PhD , Baylor University Kidney Transplantation in the Modern Medical Center, Abdominal Transplant Era? Surgeon, Dallas, TX, USA

3:00 PM - 4:00 PM 3:00 PM - 3:10 PM Moderators: Impact of Race on Candidacy and Outcomes Robert Montgomery, MD, D Phil, FACS , Dinee Simpson, MD , Northwestern NYU Langone Transplant Institute, H. Leon University, Chicago, IL, USA Pachter Chair and Professor of Surgery, New York, NY, USA 3:10 PM - 3:20 PM Carrie Schinstock, Medical Doctor , Mayo Impact of Socioeconomic Factors on Candidacy and Outcomes Clinic, Dr., Rochester, MN, USA Jayme Locke, MD, MPH, FACS, FAST , University of Alabama at Birmingham,

PROGRAM AS OF MAY 28, 2021

Professor of Surgery | Chief, Division of 3:20 PM - 3:30 PM Transplantation | Director, Comprehensive See you at Home: Telemedicine-based Home Transplant Institute, Birmingham, AL, USA Monitoring Program to Reduce Readmissions Post Liver Transplantation. 3:20 PM - 3:30 PM Shimul Shah, MD, MHCM , University of Impact of Obesity on Candidacy Cincinnati, Professor and Chief, Solid Organ Jeffrey Kahn, MD , USC, Associate Transplantation, Cincinnati, OH, USA Professor of Clinical Medicine, Los Angeles, CA, USA 3:30 PM - 4:00 PM Live Video Question and Answer 3:30 PM - 4:00 PM Live Video Question and Answer Program Topic: Kidney

Program Topic: Pharmacy Role of Surveillance Biopsy and Currently Approved Biomarkers for Diagnosing Innovative and Effective Tools to Reduce Acute Kidney Rejection: Clinical Hospital Readmissions Post-Transplant Application and Cost-effectiveness from the Viewpoint of a Transplant Physician, Pharmacist and Advance 3:00 PM - 4:00 PM Practice Provider Moderators: Jayme Locke, MD MPH FACS FAST , 3:00 PM - 4:00 PM University of Birmingham at Alabama, Moderators: Professor of Surgery | Chief, Division of Demetra Tsapepas, PharmD, MBA , New Transplantation | Director, Comprehensive York Presbyterian Hospital, Director of Transplant Institute, Birmingham, AL, USA Transplant Quality and Analytics, New York, Sundaram Hariharan, MD , University of NY, USA Pittsburgh Medical Center, Professor of Medicine and Surgery, Pittsburgh, PA, USA 3:00 PM - 3:10 PM Impact of Adverse Drug Events Contributing 3:00 PM - 3:10 PM to Hospital Readmissions in Kidney Use of Donor Derived cfDNA in Diagnosing Transplant Recipients and Strategies to Acute Kidney Transplant Rejection Overcome Alexander Weisman, MD , University of David Taber, PharmD, MS, BCPS , Med Colorado Univ of South Carolina, Professor, Charleston, SC, USA 3:10 PM - 3:20 PM Use of Blood-based and Allograft Gene 3:10 PM - 3:20 PM Biomarkers for Diagnosing Acute Kidney Not Just Physicians: The Expanded Role of Transplant Rejection Advanced Practice Providers to Improve Care John Friedewald, MD , North Western Continuity and Reduce Hospital University Readmissions Post Transplantation Samantha Halpern, MSN, CRNP , Hospital 3:20 PM - 3:30 PM of the University of Pennsylvania, Transplant Cost Effectiveness of Surveillance Biopsy Nurse Practitioner, Philadelphia, PA, USA and Currently Approved Biomarkers for Subclinical Kidney Transplant Rejection Chethan Puttarajappa, MD , University of Pittsburgh Medical Center, UPMC,

PROGRAM AS OF MAY 28, 2021

Pittsburgh, PA, USA Program Topic: Basic

3:30 PM - 4:00 PM Innate Immune Cells and Allograft Live Video Question and Answer Rejection

Program Topic: ID 3:00 PM - 4:00 PM Moderators: Optimizing the Use of HCV-Infected Valeria Mas, PhD, FAST , University of Organs - The Implementation Phase: Maryland, Professor of Surgery, Baltimore, When to Treat and Why? MD, USA Anna Valujskikh , Cleveland Clinic 3:00 PM - 4:00 PM Moderators: 3:00 PM - 3:10 PM Christine Durand, MD , Johns Hopkins Eosinophils in Lung Alloimmunity University, Associate Professor, Baltimore, A. Sasha Krupnick, MD , University of MD, USA Maryland, professor of surgery, Baltimore, David Goldberg, MD, MSCE , University of MD, USA Miami, Associate professor of Medicine, Miami, FL, USA 3:10 PM - 3:20 PM Neutrophils in Rejection 3:00 PM - 3:10 PM Ankit Bharat, MD , Northwestern University, Impact on Utilization, Procurement and Harold & Margaret Method Professor, Waiting Times: Have HCV-viremic Organs Chicago, IL, USA Fulfilled their Promise? Ann Woolley, MD, MPH , Brigham and 3:20 PM - 4:00 PM Womens Hospital, Infectious Diseases, Live Video Question and Answer Boston, MA, USA Program Topic: Liver 3:10 PM - 3:20 PM Practical Approaches to Antiviral Therapy: Liver Transplantation for Alcoholic How and When to Treat, and What to do When Treatment Fails Hepatitis Norah Terrault, MD, MPH , University of Southern California, Professor of Medicine, 3:00 PM - 4:00 PM Los Angeles, CA, USA Moderators: Deepika Devuni, M.D , University of 3:20 PM - 3:30 PM Massachusetts medical School, Assistant When Chronic HCV has Company Professor, Worcester, MA, USA Michael Leise, MD , Mayo Clinic, Associate Professor of Medicine, Rochester, MN, USA 3:00 PM - 3:10 PM Standardization of Criteria for LT for AAH: 3:30 PM - 4:00 PM Need for Guideline Live Video Question and Answer Andrew Cameron, MD, PhD , Johns hopkins

3:10 PM - 3:20 PM Where are we now? Transplantation for Alcoholic Hepatitis: Current Status/ How to Improve the Reporting and Listing in UNOS?

PROGRAM AS OF MAY 28, 2021

Gene Im, M.D. , Icahn School of Medicine, Compromising Efficacy? Associate Professor of Medicine, New York, M. McGowan 1, A. Bickenbach 1, B. NY, USA Miyagawa 2, A. Christianson 1, T. Mizuno 2, P. West-Thielke 3, J. Leone 4, E. Woodle 1, D. 3:20 PM - 3:30 PM Kaufman 5, A. Wiseman 6, A. Matas 7, A. Alcohol Use Disorders and Psychosocial Vinks 2, R. Alloway 1, 1U Cincinnati, Cincinnati, Management: The Elephant in the Room OH, 2Cincinnati Children's Med Center, Jessica Mellinger, MD, MSc , University of Cincinnati, OH, 3U Illinois, Chicago, IL, Michigan, Assistant Professor, Ann Arbor, 4Tampa Gen, Tampa, FL, 5U Wisconsin, MI, USA Madison, OH, 6Centura Transplant, Denver, CO, 7U Minnesota, Minneapolis, MN 3:30 PM - 3:40 PM Case Against Liver Transplantation for Acute 4:35 PM - 4:40 PM Alcoholic Hepatitis The Effect of the Different Donor-Derived HLA James Trotter, MD , Baylor Dallas, doctor, T-Cell Epitope Targets on the Development of Dallas, TX, USA T Cell-Mediated Rejection After Kidney Transplantation 3:40 PM - 4:00 PM A. Senev, E. Van Loon, M. Emonds, M. Live Video Question and Answer Naesens, Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Sponsor Networking Belgium 4:00 PM - 4:30 PM 4:40 PM - 4:45 PM Reducing Rejection in Pediatric Kidney Program Topic: All Topics Transplantation: The Improving Renal Outcomes Collaborative (iroc) Sponsor Networking C. Varnell 1, A. Warmin 1, G. Barletta 2, C. Belsha 3, L. Harshman 4, D. Kershaw 5, C. Rapid Fire Oral Abstract Sessions Pruette 6, S. Ranabothu 7, M. Seifert 8, P. 9 10 1 1 4:30 PM - 5:30 PM Singer , M. Yanik , K. Rich , A. Modi , D. Hooper 1, 1Cincinnati Children's Hospital Medical Center, Cincinnati, OH, 2Phoenix Program Topic: Kidney Children’s Hospital, University of Arizona, Phoenix, AZ, 3SSM Health Cardinal Glennon Kidney: Acute Cellular Rejection Children's Hospital, St Louis, MO, 4University of Iowa Stead Family Children’s Hospital, 4:30 PM - 5:30 PM Iowa City, IA, 5C.S. Mott Children’s Hospital, Moderators: Ann Arbor, MI, 6Johns Hopkins University James Rice, MD , Scripps Organ and Cell School of Medicine, Baltimore, MD, Transplantation, Medical Director, Kidney 7Arkansas Children’s Hospital, Little Rock, and Pancreas Transplant, La Jolla, CA, USA AR, 8University of Alabama at Birmingham, Simin Goral, MD , University of Children’s of Alabama, Birmingham, AL, Pennsylvania, Professor of Medicine, 9Cohen Children's Hospital, Brooklyn, NY, Philadelphia, PA, USA 10 Levine Children's Hospital, Charlotte, NC

4:30 PM - 4:35 PM 4:45 PM - 4:50 PM Belatacept Exposure Not Associated With Reassessing TCMR in Kidney Transplant Rejection. Can Doses be Lowered without Indication Biopsies: Emerging Evidence for

PROGRAM AS OF MAY 28, 2021

Partial Exhaustion in Late TCMR Pittsburgh, PA, 2Department of Medicine, P. Halloran 1, J. Reeve 1, &. the Renal-Electrolyte Division, University of INTERCOMEX Study Group 2, 1Alberta Pittsburgh Medical Center, Pittsburgh, PA Transplant Applied Genomics Centre, Edmonton, AB, Canada, 2., ., AB, Canada 5:05 PM - 5:30 PM Live Video Question and Answer 4:50 PM - 4:55 PM Development of Diagnosis Method of Acute Program Topic: Liver Graft Rejection After Kidney Transplantation

Using Metabolome Analysis by Liquid Biopsy Approach Liver Recipient Selection H. Iwamoto 1, M. Sugimoto 2, O. Konno 1, I. Akashi 3, M. Okihara 1, Y. Kihara 1, T. Ueno 1, 4:30 PM - 5:30 PM 1Kidney Transplantation Surgery, Tokyo Moderators: Medical University, Hachioji Medical Center, John Fung, MD, PhD , The University of Tokyo, Japan, 2Research and Development Chicago, Co-Director UCM Transplantation Center for Minimally Invasive and Preemptive Institute, Chicago, IL, USA Medicine, Institute of Medi, Tokyo Medical Leigh Anne Dageforde, MD, MPH , University, Tokyo, Japan, 3Kidney Massachusetts General Hospital, Assistant transplantation Surgery, Tokyo Medical Professor of Surgery, Boston, MA, USA University, Hachioji Medical Center, Tokyo, Japan 4:30 PM - 4:35 PM Pre-Transplant Frailty is Associated with 30-

Day Mortality but Not Long-Term Survival 4:55 PM - 5:00 PM After Liver Transplantation Late Subclinical Rejection and Borderline Rejection in Kidney Transplant Patients is M. Anderson, V. Valbuena, M. Englesbe, C. Associated with Increased Incidence of Sonnenday, Department of Surgery, Subsequent Clinical Rejections University of Michigan Health System, Ann V. Viswanathan 1, I. Melgarejo 2, C. Arbor, MI Puttarajappa 2, P. Sood 2, M. Molinari 2, S. Hariharan 2, C. Wu 2, A. Sharma 2, N. Shah 2, 4:35 PM - 4:40 PM R. Mehta 2, 1Department of Medicine, Renal- Relationship of Functional Frailty and Radiographic Sarcopenia to Outcomes After Electrolyte Division, University of Pittsburgh Liver Transplant Medical Center, Pittsburgh, PA, 2Department S. L. Olson, P. Polineni, W. Schwartz, O. of Surgery, Thomas E. Starzl Transplantation Siddiqui, L. Zhao, D. Ganger, D. P. Ladner, Institute, University of Pittsburgh Medical Comprehensive Transplant Center, Center, Pittsburgh, PA Northwestern University, Chicago, IL

5:00 PM - 5:05 PM 4:40 PM - 4:45 PM Therapeutic Response of Late Clinical Cell Comorbidity Burden is Associated with Mediated Rejection is Modeled by Chronicity Increased Waitlist Mortality Among NASH Changes Patients 1 1 I. Melgarejo 1, V. Visnawathan 2, A. Sharma 1, J. R. Montgomery , M. J. Englesbe , C. 2 1 P. Sood 1, C. Puttarajappa 1, C. Wu 1, N. Connelly , Michigan Medicine, Ann Arbor, 2 Shah 1, M. Molinari 1, S. Hariharan 1, R. MI, General Surgery, Oregon Health & Mehta 1, 1Starzl Transplant Institute, Science University, Portland, OR University of Pittsburgh Medical Center,

PROGRAM AS OF MAY 28, 2021

4:45 PM - 4:50 PM 5Northwell Health, Manhasset, NY, Coronary Computed Tomography 6University of Maryland School of Medicine, Angiography for Pre-Liver Transplant Baltimore, MD, 7Liver Disease, Avera Cardiovascular Risk Assessment: A Single McKenna University Health Center and Center Experience Transplant Institute, Manhasset, NY, 8Icahn 1 2 2 J. Rice , T. Genders , D. Groves , J. R. School of Medicine at Mount Sinai, New York 1 2 2 3 Burton , J. Moloo , R. Quaife , D. Vargas , City, NY 1 1 M. Kriss , Division of Gastroenterology and Hepatology, University of Colorado, Aurora, 5:05 PM - 5:10 PM 2 CO, Division of Cardiology, University of The Utility of PET/ CT Testing in Cardiac Risk Colorado, Aurora, CO, 3Division of Stratification of Adult Liver Transplant Radiology, University of Colorado, Aurora, Candidates CO M. A. Tincopa 1, R. Weinberg 1, S. Sengupta 1, J. Slivnick 2, J. Corbett 1, C. Sonnenday 1, R. 4:50 PM - 4:55 PM Fontana 1, P. Sharma 1, 1Internal Medicine, Recipient Selector for Donation After Cardiac University of Michigan, Ann Arbor, MI, Death Allografts 2Internal Medicine, Ohio State University, 1 2 1 G. Handing , S. Ganni , S. Barrett , N. Columbus, OH 2 2 2 2 Galvan , C. O’Mahony , J. Goss , R. Cotton , 2 1 A. Rana , School of Medicine, Baylor 5:10 PM - 5:30 PM College of Medicine, Houston, TX, 2Michael Live Video Question and Answer E DeBakey Department of Surgery, Division of Abdominal Transplant, Houston, TX Program Topic: ID

4:55 PM - 5:00 PM Cardiac Risk Assessment in Liver Transplant Infectious Disease Poutpouri Candidates: Survey of National Practice Patterns 4:30 PM - 5:30 PM P. Barman 1, R. Chadha 2, L. VanWagner 3, Moderators: 1Div. of GI/Hepatology, University of John Baddley, MD, MSPH , University of California, San Diego, San Diego, CA, Maryland School of Medicine, Professor of 2Anesthesiology, Mayo Clinic, Jacksonville, Medicine, Baltimore, MD, USA FL, 3Div. of GI/Hepatology, Northwestern Theresa Madigan, MD , Mayo Clinic, University, Chicago, IL Assistant Professor of Pediatrics, Rochester, MN, USA 5:00 PM - 5:05 PM Outcomes After Liver Transplantation With 4:30 PM - 4:35 PM Steatotic Grafts: Redefining Acceptable Molecular Epidemiology of Extended- Cutoffs for Moderately Steatotic Grafts Spectrum Cephalosporin-Resistant B. L. Da 1, J. Satiya 2, R. P. Heda 3, Y. Jiang 4, Enterobacterales Bloodstream Infections L. Lau 5, A. Fahmy 1, A. Winnick 1, N. Roth 1, E. Among Solid Organ Transplant Recipients Grodstein 1, P. J. Thuluvath 6, A. K. Singal 7, T. J. A. Anesi 1, E. Lautenbach 1, P. D. Tamma 2, D. Schiano 8, L. W. Teperman 1, S. K. K. A. Thom 3, K. Alby 4, E. A. Blumberg 1, W. Satapathy 1, 1Liver Disease, Northwell Health, Bilker 1, J. Omorogbe 1, P. Tolomeo 1, A. Manhasset, NY, 2Beth Israel Deaconess Werzen 3, J. Han 5, 1University of Medical Center, Boston, MA, 3Tulane Pennsylvania, Philadelphia, PA, 2Johns Medical Center, Memphis, TN, 4The Hopkins University, Baltimore, MD, University of Memphis, Memphis, TN, 3University of Maryland, Baltimore, MD,

PROGRAM AS OF MAY 28, 2021

4University of North Carolina, Chapel Hill, Michigan Medicine, Ann Arbor, MI NC, 5GlaxoSmithKline, Rockville, MD 5:00 PM - 5:05 PM 4:35 PM - 4:40 PM Epidemiology and Risk Factors for Invasive Cytomegalovirus (CMV) D+/R- Serostatus is Fungal Infection in Pancreas Transplant in the Independently Associated with Mortality and Absence of Fungal Prophylaxis Graft Loss After Liver Transplantation (LTx) J. Burkey 1, J. M. Chen 2, A. A. Sharfuddin 2, P. Vutien, J. Perkins, S. Biggins, J. Reyes, A. M. S. Yaqub 2, A. J. Lutz 2, J. A. Powelson 2, J. Limaye, Internal Medicine, University of A. Fridell 2, N. Barros 2, 1Butler University Washington Medical Center, Seattle, WA College of Pharmacy and Health Sciences, Indianapolis, IN, 2Indiana University Health, 4:40 PM - 4:45 PM Indianapolis, IN Cmv Specific Cellmediated Immune Reconstitution During Letermovir Prophylaxis 5:05 PM - 5:10 PM in High Risk Hematopoietic Cell Transplant Impact of a Pharmacist-driven Immunization Recipients Clinic on Vaccination Rates in Pre-liver M. Abidi 1, J. Gutman 2, A. Weinberg 2, Transplant Patients 1University of Colorado Denver/Anschutz A. Poparad-Stezar 1, B. Summers 1, M. Medical Campus, Aurora, CO, 2University of Fitzmaurice 1, K. Hakamiun 2, N. Sulejmani 3, Colorado Denver, Denver, CO A. Jantz 1, 1Henry Ford Hospital, Detroit, MI, 2Select Medical, Wyandotte, MI, 3CareDx, 4:45 PM - 4:50 PM Inc., Sterling Heights, MI Impact of a Cmv Cell Mediated Immunity Based Protocol on Guiding Cmv Prophylaxis 5:10 PM - 5:30 PM Following Pediatric Liver Transplantation - A Live Video Question and Answer Single Center Experience G. Kalkan 1, S. Ball 2, L. McConnell 2, D. M. Desai 3, A. Aqul 3, P. K. Sue 1, 1Infectious Program Topic: COVID-19 Disease, University of Texas Southwestern Medical Center, Dallas, TX, 2Solid Organ Late-Breaking: COVID-19 Transplant Program, Children's Health, Dallas, TX, 3Solid Organ Transplant 4:30 PM - 5:30 PM Program, University of Texas Southwestern Moderators: Medical Center, Dallas, TX Raymund Razonable, MD , Mayo Clinic College of Medicine, Professor of Medicine, 4:50 PM - 4:55 PM Rochester, MN, USA Outcomes of Abdominal Transplant Recipients Who Receive Organs from Donors 4:30 PM - 4:35 PM with Positive Cultures Safety of Sars-cov-2 Mrna Vaccines in Solid A. Perez Cortes Villalobos, A. Humar, D. Organ Transplant Recipients Kumar, University Health Network, Toronto, M. Ou, B. Boyarsky, J. Motter, R. Greenberg, ON, Canada A. Teles, J. Ruddy, M. Krach, W. Werbel, R. Avery, A. Massie, D. Segev, J. Garonzik- 4:55 PM - 5:00 PM Wang, Johns Hopkins School of Medicine, Evaluating Pneumocystis Jiroveci Pneumonia Baltimore, MD Prophylaxis in Lung Transplant Recipients J. Sharkey, K. McMurry, J. Park, C. Carlson, K. Gregg, D. Kaul, D. Lyu, L. Fitzgerald,

PROGRAM AS OF MAY 28, 2021

4:35 PM - 4:40 PM LA, 3European Bioinformatics Institute A Mechanistic Evaluation to Guide the (EMBL-EBI), Hinxton, United Kingdom Optimal Immunosuppression Adjustment Strategy in Transplant Patients with COVID-19 5:00 PM - 5:05 PM V. Hall, V. Ferreira, D. Kumar, A. Humar, Limited Immunogenicity of a Single Dose of UHN, Toronto, ON, Canada Sars-cov-2 Mrna Vaccine in Solid Organ Transplant Recipients 4:40 PM - 4:45 PM B. Boyarsky, M. Ou, R. Greenberg, A. Teles, Monoclonal Antibody Therapy for COVID-19 W. Werbel, R. Avery, A. Tobian, A. Massie, in Solid Organ Transplant Recipients D. Segev, J. Garonzik Wang, Johns Hopkins, Z. A. Yetmar 1, E. Beam 1, J. C. O'Horo 1, R. Baltimore, MD Ganesh 2, D. M. Bierle 2, L. Brumble 3, M. T. Seville 4, R. R. Razonable 1, 1Infectious 5:05 PM - 5:10 PM Diseases, Mayo Clinic, Rochester, MN, Dd-cfdna Can Guide Safe Reintroduction of 2General Internal Medicine, Mayo Clinic, Immunosuppression in Kidney Transplant Rochester, MN, 3Infectious Diseases, Mayo Recipients with Covid-19 Clinic, Jacksonville, FL, 4Infectious Diseases, J. Miles 1, J. Leonard 2, V. Tatapudi 2, M. Fei 1, Mayo Clinic, Scottsdale, AZ R. Montgomery 2, N. M. Ali 2, 1CareDx, Brisbane, CA, 2Transplant Institute, NYU 4:45 PM - 4:50 PM Langone Health, New York, NY Reduction in Hospitalizations and Deaths in Covid-19 Positive Abdominal Organ 5:10 PM - 5:30 PM Transplant Recipients Following Live Video Question and Answer Implementation of A Protocol for Early Treatment with Bamlanivimab A. Ahearn, T. Maw, J. Emamaullee, J. Kim, Program Topic: Admin E. Blodget, J. Kahn, C. Goldbeck, L. Sher, Y. Genyk, Abdominal Transplantation, Keck Quality Assurance and Regulatory Issues Medical Center of USC, Los Angeles, CA 4:30 PM - 5:30 PM 4:50 PM - 4:55 PM Moderators: Mortality in Organ Transplant Recipients with Gwen McNatt, APRN, PhD , University of Covid-19 Compared to Non-transplant or Iowa Hospitals and Clinics, Chief Waitlisted Patients: A Meta-analysis Administrative Officer, Iowa City, IA, USA A. H. Lerner, E. Klein, D. Farmakiotis, Rhode Luke Preczewski, . , Jackson Memorial Island Hospital/Brown University, Hospital, Vice President, Miami, FL, USA Providence, RI 4:30 PM - 4:35 PM 4:55 PM - 5:00 PM Automated Electronic Donor Referrals Have Effect of HLA Class II Polymorphism on Increased Transplantation Predicted Cellular Immunity Against SARS- J. Piano, Transplant Connect, Santa Monica, CoV-2 at the Individual Level and Within CA Twenty Five Race/ethnic Groups H. C. Copley 1, L. Gragert 2, A. R. Leach 3, V. 4:35 PM - 4:40 PM Kosmoliaptsis 1, 1Department of Surgery, The Initial Impact of Covid-19 on Reported University of Cambridge, Cambridge, United Graft Failure Rates and Potential Kingdom, 2Department of Pathology, Tulane Confounding of Srtr Psrs University School of Medicine, New Orleans, A. Wey 1, J. Miller 1, D. Musgrove 1, Y. Ahn 1, M. Valapour 2, N. Salkowski 1, M. Skeans 1, A.

PROGRAM AS OF MAY 28, 2021

Massie 3, R. Hirose 4, D. Segev 3, A. Israni 1, J. Taber, Medical University of South Carolina, Snyder 1, B. Kasiske 1, 1SRTR, Minneapolis, Charleston, SC MN, 2Cleveland Clinic, Cleveland, OH, 3Johns Hopkins, Baltimore, MD, 4Univ of 5:05 PM - 5:10 PM California, San Francisco, San Francisco, CA Early Stent Removal in Kidney Transplant Recipients - A Quality Improvement Project 4:40 PM - 4:45 PM V. Rohan, N. Pilch, M. Altiti, S. Nadig, A. Lin, The Effect of Covid-19 on Offer Acceptance D. DuBay, P. Baliga, Surgery, Medical Rates by Age and Race Groups University of South Carolina, Charleston, SC A. Wey 1, J. Miller 1, Y. Ahn 1, D. Musgrove 1, A. Hart 1, N. Salkowski 1, M. Skeans 1, R. Hirose 2, 5:10 PM - 5:30 PM A. Israni 1, J. Snyder 1, B. Kasiske 1, 1SRTR, Live Video Question and Answer Minneapolis, MN, 2Univ of San Fransico, San Francisco, CA Program Topic: Basic

4:45 PM - 4:50 PM Biomarkers, Immune Assessment and Covid-19 Impact of the Pandemic Surge on Clinical Outcomes - III Patients Waiting for Renal Transplantation at a Single New York City Transplant Center G. Boyd, D. Tsapepas, R. Bonifacio, L. 4:30 PM - 5:30 M Brinkers, C. Brennan, A. Chang, M. Moderators Dalangin, L. Lowe, J. K. Mendoza, J. V. Juliet Emamaullee, MD, PhD, FRCSC Mendoza, C. McNulty, M. Morris, M. Muttiah, FACS , University of Southern California, K. Nickason, L. Ratner, Transplant, NYP - Assistant Professor of Clinical Surgery, Los Columbia University Medical Center, New Angeles, CA, USA York, NY Mamatha Bhat, MD, MSc, FRCPC , University Health Network, Assistant 4:50 PM - 4:55 PM Professor of Medicine, Toronto, ON, Canada Impact of Lung Allocation Score Cohort Update 4:30 PM - 4:35 PM M. Skeans 1, A. Wey 1, E. Lease 2, C. Lehr 3, M. Use of a Novel Bead-based Assay to Measure the Impact of Imlifidase on ABO IgG Valapour 3, 1SRTR, Minneapolis, MN, 2Univ of Antibodies Washington, Seattle, WA, 3Cleveland Clinic, A. Halpin 1, B. Motyka 2, T. Ellis 2, J. Pearcey 2, Cleveland, OH T. L. Lowary 3, A. Runström 4, L. Winstedt 4, R.

Bockermann 4, S. Järnum 4, A. Robertson 4, L. 4:55 PM - 5:00 PM 5 1 Effective Patient Throughput on the J. West , Department of Pediatrics and Transplant Surgery Service Laboratory Medicine and Pathology, E. M. Thomas 1, P. K. Shah 1, S. Beasley 2, A. University of Alberta and Alberta Precision Saad 1, M. Rani 1, F. Cigarroa 1, 1UT Health Laboratories, Edmonton, AB, Canada, 2 San Antonio, San Antonio, TX, 2University Department of Pediatrics, University of Health, San Antonio, TX Alberta, Edmonton, AB, Canada, 3 Department of Chemistry, University of 5:00 PM - 5:05 PM Alberta, Edmonton, AB, Canada, 4Hansa The Learning Curve Associated with De Novo Biopharma, Lund, Sweden, 5Department of Tacrolimus XR Use in a Racially Diverse Pediatrics and Laboratory Medicine and Kidney Transplant Population Pathology, University of Alberta, Edmonton, F. Bartlett, T. Carcella, N. Patel, V. Rohan, D. AB, Canada

PROGRAM AS OF MAY 28, 2021

4:35 PM - 4:40 PM 4:50 PM - 4:55 PM High Levels of Donor-Derived Cell-Free DNA Utility of Non-Invasive Rejection Biomarkers Predict EGFR Decline After Kidney to Guide Immunomodulation in Kidney Transplantation Transplant Patients with Active Covid-19 T. Alhamad 1, V. Bowers 2, E. Stites 3, S. Infection Anand 4, J. S. Bromberg 5, H. Murad 1, G. J. Christensen, G. Gupta, A. Bryson, S. Gupta 6, I. Moinuddin 6, L. Bu 7, S. Ghosh 8, J. Paluri, R. Thompson, S. Sterling, N. Zeng 8, A. Pai 9, 1Washington University in St. Vissichelli, P. Kimball, D. Kumar, VCUHealth, Louis, St. Louis, MO, 2Tampa General Richmond, VA Hospital, Tampa, FL, 3University of Colorado, Aurora, CO, 4Intermountain Medical Center, 4:55 PM - 5:00 PM Murray, UT, 5University of Maryland School The Role of Donor-derived Cell-free DNA to of Medicine, Baltimore, MD, 6Virginia Detect Subclinical Acute Rejection in Kidney Commonwealth University, Richmond, VA, Allograft 1 2 3 4 7University of Minnesota, Minneapolis, MN, S. Park , K. Guo , R. Heilman , E. Poggio , 5 6 7 8CareDx, Brisbane, CA, 9University of Texas D. Taber , C. Marsh , S. Kurian , S. 8 9 10 McGovern Medical School, Houston, TX Kleiboeker , J. Weems , J. Holman , L. 2 8 2 2 Zhao , R. Sinha , S. Brietigam , C. Rebello , 11 1 1 4:40 PM - 4:45 PM M. Abecassis , J. Friedewald , Transplant Assessment of Donor-Derived Cell-Free DNA nephrology, Northwestern University, Performance Characteristics Across the Chicago, IL, 2Feinberg School of Medicine, Spectrum of TCMR and ABMR After Kidney Northwestern University, Chicago, IL, Transplant 3Transplant nephrology, Mayo Clinic College L. Bu 1, S. Anand2, A. Pai 3, J. S. Bromberg 4, of Medicine and Science, Phoenix, AZ, T. Alhamad 5, V. Bowers 6, I. Moinuddin 7, S. 4Department of Nephrology and Ghosh 8, W. Tian 8, E. Stites 9, G. Gupta 7, Hypertension, Cleveland Clinic, Cleveland, 1University of Minnesota, Minneapolis, MN, OH, 5Division of Transplant Surgery, Medical 2Intermountain Medical Center, Murray, UT, University of South Carolina, Charleston, SC, 3University of Texas McGovern Medical 6Department of Medicine and Surgery, School, Houston, TX, 4University of Maryland Scripps Clinic and Green Hospital, La Jolla, School of Medicine, Baltimore, MD, CA, 7Scripps Health, La Jolla, CA, 8Eurofins 5Washington University in St. Louis, St. US Clinical Diagnostics, Lee's Summit, MO, Louis, MO, 6Tampa General Hospital, 9Eurofins US Clinical Diagnostics, Lee’s Tampa, FL, 7Virginia Commonwealth Summit, MO, 10 Transplant Genomics, Inc, University, Richmond, VA, 8CareDx, Mansfield, MA, 11 University of Arizona Brisbane, CA, 9University of Colorado, College of Medicine, Northwestern Aurora, CO University, Tucson, AZ

4:45 PM - 4:50 PM 5:00 PM - 5:05 PM Intrarenal B-cell Activating Factor (BAFF) MDR-101-MLK-MERCURY Kidney Transplant Levels are Increased in Transplant Tolerance Study Update Glomerulopathy D. Kaufman 1, S. Akkina 2, M. Stegall 3, J. S. Panzer, K. Swanson, G. Pandya, L. Piper 4, A. O. Gaber 5, E. Marin 6, S. Busque 7, Hidalgo, S. Reese, University of Wisconsin D. Alonso 8, M. De Vera 9, A. Shah 10 , A. Madison, Madison, WI Patel 11 , K. Chavin 12 , M. Laftavi 13 , S. Collette 14 , E. Stites 15 , M. Mai 16 , M. Cooper 17 , D. Brennan 18 , 1Surgery, UW, Madison, WI, 2Surgery, Loyola, Chicago, IL, 3Surgery,

PROGRAM AS OF MAY 28, 2021

Mayo, Rochester, MN, 4Surgery, Inova, Borges 1, A. Al Jurdi 1, A. Alessandrini 1, L. V Fairfax, VA, 5Surgery, Houston Methodist, Riella 1, 1Center of Transplantation Science, Houston, TX, 6Nephrology, Yale, New Massachusetts General Hospital, Boston, Haven, CT, 7Surgery, Stanford, San MA, 2Brigham and Women's Hospital, Francisco, CA, 8Surgery, Intermountain, Boston, MA Murray, UT, 9Surgery, Loma Linda, Loma Linda, CA, 10 Surgery, TJU, Philadelphia, PA, 4:35 PM - 4:40 PM 11 Nephrology, St. Barnabas, Livingston, NJ, Marginal Zone B Cells Support Donor-Specific 12 Surgery, UHH, Cincinnati, OH, 13 Surgery, Alloantibody Responses to Heart Allografts Upstate, Syracuse, NY, 14 Surgery, CIUSSS, V. Gorbacheva, R. Fan, W. Baldwin, R. Montreal, ON, Canada, 15 Nephrology, UC Fairchild, A. Valujskikh, Inflammation and Denver, Denver, CO, 16 Nephrology, Mayo - Immunity, Cleveland Clinic, Cleveland, OH FL, Jacksonville, FL, 17 Surgery, Georgetown, 4:40 PM - 4:45 PM Washington, DC, 18 Medeor, San Francisco, Acoustofluidic Device to Remove Donor CA Specific Antibody in a Sensitized Animal Model 5:05 PM - 5:10 PM J. Kwun 1, E. David 2, Y. Gu 3, Z. Ma 3, M. Kidney Transplant Rejection Can Be Kuchibhatla 4, G. Arepally 5, T. J. Huang 3, E. Diagnosed or Even Predicted by Tracking 2 1 Donor Reactive T Cell Clones in Post- T. Chambers , Surgery, Duke University, 2 transplant Samples Durham, NC, Pediatrics, Duke University, 3 Y. Sambandam 1, M. Kandpal 1, J. He 1, X. Durham, NC, Biomedical Engineering, Duke 4 Huang 1, T. S. Taylor 1, A. A. Shetty 2, J. M. University, Durham, NC, Biostatistics and Mathew 1, J. R. Leventhal 1, 1Surgery- Bioinformatics, Duke University, Durham, Comprehensive Transplant Center, NC, 5Internal Medicine, Duke University, Northwestern University Feinberg School of Durham, NC Medicine, Chicago, IL, 2Medicine, Nephrology Division, Northwestern University 4:45 PM - 4:50 PM Feinberg School of Medicine, Chicago, IL Cd4 T Cells Can Trigger Nk-dependent Chronic Rejection Independent of Antibodies

R. G. Gill 1, B. Mehrad 2, C. M. Lin 2, 1Surgery, 5:10 PM - 5:30 PM Live Video Question and Answer University of Colorado Denver, Aurora, CO, 2Medicine, University of Florida, Gainesville, FL Program Topic: Basic 4:50 PM - 4:55 PM B cell/Antibody and Histocompatibility Blood Type A2/a2b to B Renal Transplantation: A Single Center 4:30 PM - 5:30 PM Retrospective Cohort Study Moderators: V. S. Tatapudi, N. Alnazari, R. Chand, N. M. Malek Kamoun, MD PhD , Hospital Univ of Ali, B. E. Lonze, R. A. Montgomery, NYU Pennsylvania, Professor, Pathology and Langone Transplant Institute, NYU Langone Laboratory Medicine, Philadelphia, PA, USA Health, New York, NY

4:30 PM - 4:35 PM 4:55 PM - 5:00 PM The Role of Notch2 in Antibody-mediated Low Immunogenic Donors Improve Kidney Alloimmune Response Transplant Survival in Sensitized Recipients R. Benedetti Gassen 1, N. Murakami 2, T. J D. Bekbolsynov 1, R. Green 2, B.

PROGRAM AS OF MAY 28, 2021

Mierzejewska 1, M. Rees 1, S. Stepkowski 1, 6:00 PM - 6:05 PM 1University of Toledo, Toledo, OH, 2Bowling Sequential Analysis of Renal Allograft Green State University, Bowling Green, OH Rejection at Single Cell Resolution T. Shi 1, C. Castro-Rojas 1, A. Burg 1, K. 5:00 PM - 5:05 PM Roskin 1, J. Rush 2, B. Haraldsson 2, A. Association Between HLA Class II and TLR4 Shields 3, R. Alloway 3, E. Woodle 3, D. Regulates HLA-II Stimulated P-selectin Hildeman 1, 1Immunobiology, Cincinnati Expression and Monocyte Capture to Children's Hospital Medical Center, Endothelial Cells Cincinnati, OH, 2Novartis Pharmaceuticals Y. Jin, J. Nevarez-Mejia, E. F. Reed, AG, Basel, Switzerland, 3University of Pathology and Laboratory Medicine, Cincinnati Medical Center, Cincinnati, OH University of California Los Angeles, Los Angeles, CA 6:05 PM - 6:10 PM LTβR Engagement Regulates Treg Migration, 5:05 PM - 5:10 PM Stability and Suppressor Function Risk Stratification of Kidney Transplant V. Saxena 1, W. Piao 1, L. Li 1, Y. Xiong 1, M. W. Patients According to the Different Level of Shirkey 1, J. Iyyathurai 1, R. Lakhan 1, R. Abdi 2, HLA-DQ Disparities J. Bromberg 1, 1U Maryland, Baltimore, MD, 1 2 1 A. Senev , A. R. Tambur , M. Naesens , 2Harvard U, Boston, MA 1 Microbiology, Immunology and Transplantation, KU Leuven, Leuven, 6:10 PM - 6:15 PM Belgium, 2Northwestern University, Chicago, CEACAM1 Signaling is Essential to Elicit Tim- IL 3 Inhibitory Regulation in Liver Transplantation 5:10 PM - 5:30 PM H. Kojima, H. Hirao, T. Ito, K. Kadono, K. J. Live Video Question and Answer Dery, F. M. Kaldas, J. W. Kupiec-Weglinski, The Dumont-UCLA Transplantation Center, Break Los Angeles, CA 5:30 PM - 6:00 PM 6:15 PM - 6:20 PM Laminins Differentially Regulate Adaptive Rapid Fire Oral Abstract Sessions Alloimmune Responses 6:00 PM - 7:00 PM L. Li 1, M. Shirkey 1, W. Piao 1, Y. Xiong 1, V. Saxena 1, T. Zhang 1, J. Iyyathurai 2, R. Program Topic: Basic Lakhan 1, R. Abdi 3, J. Bromberg 1, 1Surgery, UMB, Baltimore, MD, 2CVID, UMB, Lymphocyte Biology and Tolerance Baltimore, MD, 3Harvard University, Boston, MA

6:00 PM - 7:00 PM 6:20 PM - 6:25 PM Moderators: TIGIT Identifies Polyfunctional Donor-Specific Ginny Bumgardner, MD PhD FACS , Ohio CD4+ T Cells Lost After Kidney State University, Professor of Surgery, Transplantation Columbus, OH, USA A. C. van der List, N. H. Litjens, M. G. Betjes, Douglas Anderson, MD , University of M. Klepper, Nephrology and Transplantation, Alabama at Birmingham, Assistant Professor, Erasmus MC, Rotterdam, Netherlands Birmingham, AL, USA

PROGRAM AS OF MAY 28, 2021

6:25 PM - 6:30 PM 6:00 PM - 6:05 PM TOLS are Novel Regulatory TLOs with A B Randomized Phase 3 Open-label Study of Cell Signature Maribavir vs Investigator-assigned Therapy I. Rosales 1, Q. Yuan 1, C. Yang 1, P. Russell 1, for Refractory/resistant Cytomegalovirus J. Madsen 1, A. Alessandrini 1, R. Colvin 1, -. Infection in Transplant Recipients: Subgroup AA and RC 2, 1Massachusetts General Analyses of Efficacy by Organ Hospital, Boston, MA, 2Co-Senior Authors, R. K. Avery 1, E. A. Blumberg 2, D. Florescu 3, Boston, MA N. Kamar 4, D. Kumar 5, J. Wu 6, A. Sundberg 6, 1Johns Hopkins Hospital, Baltimore, MD, 6:30 PM - 6:35 PM 2University of Pennsylvania, Philadelphia, Successful Induction of Hematopoietic PA, 3University of Nebraska School of Chimerism by Dual Inhibition of Mcl-1 and Medicine, Omaha, NE, 4Hôpital de Rangueil, Bcl-2 Without Myeloablative Treatments in Toulouse, France, 5University Health Nonhuman Primates Network, Toronto, ON, Canada, 6Shire T. Hirose, D. Ma, G. Lassiter, T. Kawai, Human Genetic Therapies, Inc., a Takeda Center for Transplantation Sciences, company, Lexington, KY Massachusetts General Hospital, Boston, MA 6:05 PM - 6:10 PM Life-supporting Multi-gene Cardiac 6:35 PM - 6:40 PM Xenografts From Swine Demonstrate Survival Increased T Cell Cross-dressing in Accepted >8 Months and Preclinical Efficacy for Human Kidney Allografts Clinical Trials Q. Yuan 1, S. Hong 2, E. Szuter 2, I. Rosales 2, C. Goerlich 1, B. Griffith 1, A. Singh 1, T. Y. Zhao 2, B. Gonzalez-Nolasco 2, G. Zhang 1, I. Tatarov 1, B. Lewis 1, F. Sentz 1, A. Benichou 2, P. Russell 2, J. Madsen 2, R. Hershfeld 1, P. Odonkor 1, B. Williams 1, E. Colvin 2, A. Alessandrini 2, 1Massachusetts Strauss 1, A. Tabatabai 2, A. Bhutta 3, D. General Hospital/Chinese PLA General Ayares 4, D. Kaczorowski 1, M. Mohiuddin 1, Hospital, Boston, MA, 2Massachusetts 1Surgery, University of Maryland School of General Hospital, Boston, MA Medicine, Baltimore, MD, 2Department of Medicine, Division of Pulmonary and Critical 6:40 PM - 7:00 PM Care Medicine, University of Maryland Live Video Question and Answer School of Medicine, Baltimore, MD, 3Pediatrics, Pediatric Critical Care Medicine, Program Topic: Basic & ID University of Maryland School of Medicine, Baltimore, MD, 4Revivicor, Inc., Blacksburg, Late Breaking: Basic & ID VA

6:10 PM - 6:15 PM 6:00 PM - 7:00 PM Immunologic Endotypes of Ischemia- Moderators: reperfusion Injury in Human Liver Vikas Dharnidharka, MD, MPH , Washington Transplantation University in St. Louis, Professor, Saint R. A. Sosa, A. Q. Terry, F. M. Kaldas, B. V. Louis, MO, USA Naini, T. Ito, R. W. Busuttil, D. W. Gjertson, Matthew Levine, MD PhD , University of J. W. Kupiec-Weglinski, E. F. Reed, UCLA, Pennsylvania, Associate Professor of Los Angeles, CA Surgery, Philadelphia, PA, USA

PROGRAM AS OF MAY 28, 2021

6:15 PM - 6:20 PM 6:35 PM - 6:40 PM One-year Outcomes of a Multicenter Trial of Precision Medicine in Renal Transplantation: Transplantation of Hcv Viremic Kidney Structural Biology of HLA Defines Allelic Donors into Hcv Uninfected Recipients Binding of Cardinal Pathogenic Viruses in M. Sise 1, D. Goldberg 2, D. Schaubel 3, J. Transplantation Kort 4, R. Alloway 5, J. Friedewald 6, R. K. R. Sherwood 1, A. Nguyen 2, J. Tran 1, O. Fontana 7, S. Sultan 8, N. Desai 9, R. Chung 1, Gunther 3, A. Nellore 2, R. Thompson 2, J. P. Reese 10 , 1Mass General Hospital, Boston, Lan 1, L. Allan 1, P. A. Keown 1, 1Vancouver MA, 2U-Miami, Miami, FL, 3U. Pennsylvania, General Hospital, Vancouver, BC, Canada, Philadelphia, PA, 4Abbvie, Chicago, IL, 5U 2Biomedical Engineering, Oregon Health & Cincinnati, Cincinnati, OH, 6Northwestern U., Science University, Portland, OR, 3Gunther Evanston, IL, 7U. Michigan, Ann Arbor, MI, Analytics, Vancouver, BC, Canada 8Cornell, New York City, NY, 9Johns Hopkins, Baltimore, MD, 10 U. Pennslyvania, 6:40 PM - 7:00 PM Philadelpha, PA Live Video Question and Answer

6:20 PM - 6:25 PM Program Topic: ID Comprehensive Utilization of HCV Viremic and Non-Viremic Donor Livers and Kidneys BK virus in Kidney Recipients into HCV-negative Patients M. E. de Vera, J. Woloszyn, J. Sterris, M. Robinson, R. Evans, S. Blais, B. Elhazin, C. 6:00 PM - 7:00 PM Amador, c. Berk, M. Volk, R. Villicana, Moderators: Transplant Institute, Loma Linda University Hans H. Hirsch, MD, MSc , University of Health, San Bernardino, CA Basel / Department Biomedicne, Professor, Basel, Switzerland 6:25 PM - 6:30 PM Benjamin Adam, MD , University of Alberta, Detection of SARS-CoV-2 Specific Functional Anatomical Pathologist, Edmonton, AB, T Cells Using a Seven Color Flow Cytometry Canada Assay L. Flebbe-Rehwaldt, J. Hayden, K. Mickey, 6:00 PM - 6:05 PM S. Manley, S. Kleiboeker, Eurofins-Viracor, VP2 MRNA Distinguishes the Direct Injury and Inflammation Effects of Polyoma Virus (BK) Lees Summit, MO Infection from the Cognate TCMR Response That Follows Immunosuppressive 6:30 PM - 6:35 PM Minimization Impaired Antibody Responses to Spike P. F. Halloran 1, K. Famulski 1, K. S. Madill- Protein Antigens of Sars-cov-2 in Solid Organ Thomsen 1, G. Böhmig 2, G. Gupta 3, M. Transplant (sot) Recipients 4 5 C. Ashokkumar 1, S. Nadig 2, V. Rohan 2, A. Myślak , O. Viklicky , &. the INTERCOMEX 6 1 Kroemer 3, H. Dhani 3, S. Rao 4, R. Sindhi 5, Study Group , Alberta Transplant Applied 1Plexision, pittsburgh, PA, 2Medical Genomics Centre, Edmonton, AB, Canada, 2 University of South Carolina, Charleston, SC, Medical University of Vienna, Vienna, 3 3MedStar Georgetown Transplant Institute, Austria, Virginia Commonwealth University, 4 Georgetown, DC, 4DHR Health Institute for Richmond, VA, Pomeranian Medical 5 Research and Development, Texas, TX, University, Szczecin, Poland, Institute for 5University of Pittsburgh, Pittsburgh, PA Clinical and Experimental Medicine, Prague, 6 Czech Republic, ., Edmonton, AB, Canada

PROGRAM AS OF MAY 28, 2021

6:05 PM - 6:10 PM Medicine, Philadelphia, PA, 2Surgery, Coexistence of BKPyV Lytic Infection and Temple University School of Medicine, Viral Integration in the Development of BKPyV Philadephia, PA, 3Surgery, Temple University Diseases After Renal Transplantation School of Medicine, Gladwyne, PA 1 1 1 1 S. Yan , Y. Wang , Y. Liu , W. Deng , Z. 1 1 2 1 1 Yan , J. Xu , C. Wu , Y. Miao , Department 6:25 PM - 6:30 PM of Organ Transplantation, Nanfang Hospital, Transcriptomics and Proteomics Profiling of Southern Medical University, Guangzhou, Complement Pathway (cp) Proteins in China, 2Departments of Urology & Pathology, Biopsies With Polyomavirus Bk Nephropathy Massachusetts General Hospital, Harvard (bkvn) Medical School, Boston, MA P. Randhawa 1, F. Fei 2, Y. Huang 1, G. Tseng 3, K. Xiao 4, 1Departments of Pathology, 6:10 PM - 6:15 PM Pittsburgh, PA, 2Pharmacology and Chemical Duration and Magnitude of BK Viremia Do Not Biology, Pittsburgh, PA, 3Biostatistics, Predict Outcome in Patients After Kidney Pittsburgh, PA, 4Pharmacology and Chemical Transplantation Biology, University of Pittsburgh, Pittsburgh, E. A. Farkash 1, J. T. Rajagopal 2, M. Vincent 2, PA M. D. Doshi 3, 1Dept of Pathology, Michigan Medicine, Ann Arbor, MI, 2University of 6:30 PM - 6:35 PM Michigan, Ann Arbor, MI, 3Dept of Efficacy of MAU868, a Novel BKV Neutralizing Nephrology, Michigan Medicine, Ann Arbor, Monoclonal Antibody (mAb), for the MI Treatment of Severe BK Virus Nephropathy (BKVN) After Kidney Transplant 6:15 PM - 6:20 PM S. C. Jordan 1, N. Ammerman 2, M. Toyoda 3, Donor-Derived Cell-Free DNA Levels Risk- K. Lim 2, J. R. Abend 4, A. Patick 5, M. R. Stratify Polyoma BK Viremia and Associated Hodges 5, A. Vo 2, S. J. Kovacs 6, Clinical Events After Kidney Transplantation - 1Comprehensive Transplant Center, Cedars Preliminary Results from ADMIRAL Study Sinai Medical Ctr, West Hollywood, CA, A. Pai 1, L. Bu 2, J. S. Bromberg 3, G. Gupta 4, I. 2Comprehensive Transplant Center, Cedars Moinuddin 4, T. Alhamad 5, V. Bowers 6, S. Sinai Medical Ctr, Los Angeles, CA, 3Cedars Ghosh 7, W. Tian 7, E. Stites 8, S. Anand 9, Sinai Medical Ctr, Los Angeles, CA, 1University of Texas McGovern Medical 4Novartis Institutes for BioMedical Research, School, Houston, TX, 2University of Virology Research, Emeryville, CA, 5Amplyx Minnesota, Minneapolis, MN, 3University of Pharmaceuticals, San Diego, CA, 6Novartis Maryland School of Medicine, Baltimore, MD, Institutes for BioMedical Research, 4Virginia Commonwealth University, Translational Medicine, East Hanover, NJ Richmond, VA, 5Washington University in St. Louis, St. Louis, MO, 6Tampa General 6:35 PM - 6:40 PM Hospital, Tampa, FL, 7CareDx, Brisbane, CA, Immunosuppression Reduction Strategies for 8University of Colorado, Aurora, CO, Polyoma BK Viremia in Kidney Transplant 9Intermountain Medical Center, Murray, UT Patients on Belatacept-Based Immunosuppression 6:20 PM - 6:25 PM O. Roe 1, E. Meredith 1, A. Reid 2, A. Basu 3, Characterization of Retransplantation 1Emory University Hospital, Atlanta, GA, Following Graft Failure Due to Bkvn 2University of California San Francisco K. Nguyen 1, H. Curtis 2, J. Panichella 2, H. Medical Center, San Francisco, CA, 3Emory Resweber 3, A. Di Carlo 2, S. Karhadkar 1, Transplant Center, Atlanta, GA 1Surgery, Temple University School of

PROGRAM AS OF MAY 28, 2021

6:40 PM - 7:00 PM 6:15 PM - 6:20 PM Live Video Question and Answer Donor Mhc-independent Islet Rejection in Autoimmune Diabetes: Implications for Stem Cell Therapy Program Topic: Basic R. G. Gill 1, M. Coulombe 2, K. S. Beard 1, A. L.

Burrack 3, 1University of Colorado, Aurora, Rejection, Innate Immunity and CO, 2Surgery, University of Colorado, Allorecognition Aurora, CO, 3Mircrobiology and Immunology, University of Minnesota, Minneapolis, MN 6:00 PM - 7:00 PM Moderators: 6:20 PM - 6:25 PM Heth Turnquist, PhD , Univ of Pittsburgh, Accelerated Bronchiolitis Obliterans After T.E. Starzl Transplant Institute, Associate Lung Transplant Promoted by an ATG16L1 Professor, Pittsburgh, PA, USA Mutation is Coupled to Mitochondrial Damage Naoka Murakami, MD PhD , Brigham and and Metabolic Alterations in Monocyte- Women's Hospital, Instructor, Boston, MA, derived Antigen Presenting Cells USA M. Cano 1, D. Zhou 1, D. Kreisel 1, C. Chen 2, K. Pugh 1, D. Byers 1, R. Hachem 1, A. Gelman 1, 6:00 PM - 6:05 PM 1Washington University, Saint Louis, MO, Dna-pkcs Regulation of the Allogeneic 2UT Southwestern Medical Center, Dallas, Immune Response TX L. Burdine, M. Burdine, Z. Waldrip, D. Harrison, University of Arkansas, Little Rock, 6:25 PM - 6:30 PM AR Resolution of Endothelial Inflammation is Delayed Following IFNγ, Which Provokes a 6:05 PM - 6:10 PM Long-lasting Pro-adhesive Phenotype P40 Homodimers Induce Il-15 to Promote Dependent on JAK/STAT Signaling Endogenous Donor-reactive Memory Cd8 T N. M. Valenzuela, Pathology and Laboratory Cell Activation within High-risk Cardiac Medicine, UCLA, Los Angeles, CA Allografts H. Tsuda, A. Valujskikh, R. Fairchild, 6:30 PM - 6:35 PM Inflammation and Immunity, Cleveland Clinic, PD-1/PD-L1 Selectively Regulates Treg Cleveland, OH Lymphatic Migration W. Piao 1, L. Li 1, C. Paluskievicz 1, Y. Zhang 2, 6:10 PM - 6:15 PM V. Saxena 3, K. Hippen 2, B. Blazar 2, L. Riella 4, Contribution of T-bet Expressing CD27+ J. Bromberg 1, 1Surgery, U Maryland, CD21- Activated Memory B Cells Poised for Baltimore, MD, 2U Minnesota, Minneapolis, Plasma Cell Differentiation to Antibody- MN, 3U Maryland, Baltimore, MD, 4Harvard mediated Rejection of Kidney Transplants U, Boston, MA 1 1 1 K. Louis , E. Bailly , C. Macedo , B. 1 1 1 Ramaswami , X. Gu , G. Chalasani , A. 6:35 PM - 6:40 PM Zeevi 1, P. Randhawa 1, H. Singh 2, C. Ikaros-SIRT1 Signaling Axis Regulates Lefaucheur 3, D. Metes 1, 1Surgery, University Macrophage Polarization and Ischemia of Pittsburgh, Pittsburgh, PA, 2Center for Reperfusion Injury in Mouse and Human Liver Systems immunology, Department of Transplantation Immunology, University of Pittsburgh, K. Kadono 1, H. Hirao 1, H. Kojima 1, K. J. Pittsburgh, PA, 3Human Immunology and Dery 1, X. Li 2, J. W. Kupiec-Weglinski 1, 1The Immunopathology, INSERM U976, Paris, Dumont-UCLA Transplant Center, Los France Angeles, CA, 2NIEHS, Durham, NC

PROGRAM AS OF MAY 28, 2021

6:40 PM - 7:00 PM 6:15 PM - 6:20 PM Live Video Question and Answer Clinical Value of Surveillance Biopsies in Pediatric Liver Transplantation: A Single Center Experience with >800 Biopsies Program Topic: Liver B. Rocque 1, A. Zaldana 1, C. Weaver 2, J.

Huang 1, A. Barbetta 1, V. Shakhin 2, C. Liver Pediatrics Goldbeck 1, G. Yanni 2, R. Kohli 2, Y. Genyk 1, J. Emamaullee 1, 1Surgery, University of 6:00 PM - 7:00 PM Southern California Keck School of Medicine, Moderators: Los Angeles, CA, 2Pediatrics, Children’s Khashayar Vakili, MD , Boston Children's Hospital-Los Angeles, Los Angeles, CA Hospital, Surgical Director of Liver, Kidney, Intestine, and Multivisceral Transplant 6:20 PM - 6:25 PM Programs, Boston, MA, USA Degree of T Cell Infiltration Predicts Treatment Response in Pediatric Liver Late 6:00 PM - 6:05 PM Acute Cellular Rejection Pediatric Donation During COVID-19 M. Rogers, G. Begum, Q. Sun, A. Peters, Pandemic Cincinnati Children's Hospital Medical M. MacConmara, B. Wang, L. de Gregorio, J. Center, Cincinnati, OH Shah, D. Desai, S. Hanish, P. Vagefi, C. S. Hwang, Surgery, UT Southwestern Medical 6:25 PM - 6:30 PM Center, Dallas, TX Are All DSA’s the Same? Are We Ready for Precision Medicine in Pediatric LT? 6:05 PM - 6:10 PM S. E. Shin 1, M. Lee 1, N. Yazigi 2, K. Khan 2, S. The Pediatric National Liver Review Board: Kaufman 2, J. Ahn 3, O. Timofeeva 4, U. What Happens to Waitlist Registrations with Ekong 2, 1Georgetown University School of Denied Exception Forms? Medicine, Washington, DC, 2Medstar J. Foutz 1, C. Martinez 1, A. Henderson 1, E. K. Georgetown Transplant Institute, Medstar Hsu 2, E. R. Perito 3, J. Heimbach 4, 1United Georgetown University Hospital, Washington, Network for Organ Sharing, Richmond, VA, DC, 3Biostatistics, Bioinformatics, & 2Seattle Children's Hospital, Seattle, WA, Biomathematics, Georgetown University, 3UCSF, San Francisco, CA, 4Mayo Clinic, Washington, DC, 4Histocompatibility Rochester, MN Laboratory, Dept. of Pathology & Laboratory

Medicine, Georgetown University, 6:10 PM - 6:15 PM The Confluence of Race, Socioeconomic Washington, DC Deprivation, and Waitlist Mortality for Children Awaiting Liver Transplant 6:30 PM - 6:35 PM S. Wadhwani 1, J. Ge 1, L. Gottlieb 1, C. Lyles 1, Center Use of Technical Variant Grafts A. F. Beck2, J. Bucuvalas 3, U. Kotagal 2, J. C. Impacts Pediatric Liver Transplant Waitlist and Recipient Outcomes in the United States Lai 1, 1University of California San Francisco, G. Mazariegos 1, E. R. Perito 2, J. Squires 1, K. San Francisco, CA, 2Cincinnati Children's Soltys 1, A. Griesemer 3, S. A. Taylor 4, E. Hospital Medical Center, Cincinnati, OH, Pahl 5, 1Childrens Hosp of Pittsburgh, 3Icahn School of Medicine at Mount Sinai, Pittsburgh, PA, 2UCSF, San Francisco, CA, New York, NY 3Columbia University Irving Medical Center,

New York, NY, 4Lurie Children's Hospital of

Chicago, Chicago, IL, 5Omnilife, Lexington, KY

PROGRAM AS OF MAY 28, 2021

6:35 PM - 6:40 PM Pharmacotherapy Division, College of Cost Effectiveness Analysis Comparing Pharmacy, San Antonio, TX, 2University Treatments of Biliary Strictures in Pediatric Transplant Center, University Health, San Liver Transplant Patients Antonio, Department of Nephrology, The 1 2 2 B. Whitehead , C. Lemoine , R. Superina , J. University of Texas Health Science Center at 3 1 1 Green , S. Mohammad , Division of San Antonio, San Antonio, TX Gastroenterology, Hepatology and Nutrition, Ann and Robert H. Lurie Children's Hospital 6:10 PM - 6:15 PM of Chicago, Chicago, IL, 2Division of The Clinical Validation of a Dried Blood Spot Transplant Surgery, Ann and Robert H. Lurie Method for Simultaneous Tacrolimus and Children's Hospital of Chicago, Chicago, IL, Creatinine Measurement 3Division of Interventional Radiology, Ann M. I. Francke 1, S. Bouarfa 2, B. van and Robert H. Lurie Children's Hospital of Domburg 2, D. van de Velde 2, M. E. Chicago, Chicago, IL Hellemons 3, O. C. Manintveld 4, S. M. Last- Koopmans 5, M. B. Mulder 2, D. A. Hesselink 1, 6:40 PM - 7:00 PM B. C. de Winter 2, 1Internal medicine, Live Video Question and Answer nephrology and transplantation, Erasmus MC, University Medical Center, Rotterdam, Program Topic: Kidney Netherlands, 2Hospital Pharmacy, Erasmus MC, University Medical Center, Rotterdam, Kidney Immunosuppression Netherlands, 3Pulmonary medicine, Erasmus MC, University Medical Center, Rotterdam, Netherlands, 4Cardiology, Erasmus MC, 6:00 PM - 7:00 PM Moderators: University Medical Center, Rotterdam, 5 Beatrice Concepcion, MD , Vanderbilt Netherlands, Hematology, Erasmus MC, University Medical Center, Kidney University Medical Center, Rotterdam, Immunosuppression, Nashville, TN, USA Netherlands Anil Chandraker , Brigham and Women's Hospital, Boston, MA, USA 6:15 PM - 6:20 PM CD40 Blockade by the Fc-Silent 6:00 PM - 6:05 PM Immunosuppressive Antibody Iscalimab A Phase 1 Study to Evaluate the Safety, Results in Diminished B Cell Activation and Tolerability and Pharmacokinetics of At-1501 Differentiation and is Paralleled by Whole S. Perrin 1, A. Gill 2, C. Gill 2, P. Gustafson 1, Blood Gene Expression Data R. Kraaijeveld 1, M. W. van den Hoogen 1, A. 1Novus Therapeutics, Irvine, CA, 2ALS E. de Weerd 1, E. Ferroro 2, G. Robert 2, U. Therapy Development Institute, Cambridge, Laessing 2, B. Haraldsson 2, J. S. Rush 2, C. C. MA Baan 1, 1Erasmus MC, Rotterdam, 2 6:05 PM - 6:10 PM Netherlands, Novartis Pharmaceuticals AG, Evaluation of a Weight-Based Mycophenolate Basel, Switzerland Mofetil Dosing Protocol for Kidney Transplant Maintenance Immunosuppression 6:20 PM - 6:25 PM M. Mahoney 1, E. Kincaide 1, J. Nelson 1, K. Conversion to Belatacept Based Klein 1, R. Hall 1, S. Bhayana 2, 1University Immunosuppression Regimen in Kidney Health, San Antonio, Department of Transplant Patients: Lessons Learned R. Saidi, N. Huang, C. Yang, I. Movileanu, K. Pharmacotherapy and Pharmacy Services, Ecal, A. Senay, O. Pankewycz, R. Dvorai, R. The University of Texas at Austin, Shahbazov, M. Laftavi, SUNY Upstate,

PROGRAM AS OF MAY 28, 2021

Syracuse, NY 6:00 PM - 6:05 PM Initial Kidney Transplant Evaluations with 6:25 PM - 6:30 PM Telehealth: Is it a Pandemic Only Practice? Immunosuppression and Cancer Risk in A. Govil 1, E. Tims 2, C. Siemer 2, J. Harris 2, C. Kidney Transplant Recipients: A King 2, S. Shah 1, C. Thakar 1, 1Univ of Retrospective Cohort Study Cincinnati, Cincinnati, OH, 2UC Health, R. Sapir-Pichhadze 1, C. Laprise 1, X. Zhang 1, Cincinnati, OH M. Abrahamowicz 1, M. Beauchamp 2, A. Della Vecchia 1, L. Azoulay 1, E. Franco 1, B. 6:05 PM - 6:10 PM Nicolau 1, 1McGill University, Montreal, QC, Low Socio-economic Status is Associated Canada, 2McGill University Health Centre, with Lower Kidney Graft Survival and Montreal, QC, Canada Increased Risk of Graft Failure Due to Acute Rejection 1 1 1 6:30 PM - 6:35 PM W. Xie , G. Vrakas , S. H. Gray , A. Clinical Outcomes Associated with Induction Haririan 2, J. R. Scalea 1, J. S. Bromberg 1, D. Therapy Regimens for Kidney Transplantation G. Maluf 1, R. P. Meier 1, 1Department of in Children: A NAPRTCS and PHIS Surgery, University of Maryland School of Collaborative Report Medicine, Baltimore, MD, 2Department of H. Pizzo 1, D. Levy Erez 2, N. M. Rodig 3, T. Medicine, University of Maryland School of Richardson 4, M. Somers 3, 1Pediatric Medicine, Baltimore, MD Nephrology, Cedars-Sinai Medical Center, Los Angeles, CA, 2Nephrology Institute, 6:10 PM - 6:15 PM Schneider Children's Medical Center, Tel Geospatial Analysis of Organ Procurement Aviv, Israel, 3Nephrology, Boston Children's Organizations and Its Impact on Organ Hospital, Boston, MA, 4Children's Hospital Donation Rates Association, Lenexa, KS D. Chyou 1, K. Ross-Driscoll 2, R. Lynch 2, D. S. Goldberg 1, 1University of Miami, Miami, 6:35 PM - 6:40 PM FL, 2Emory University School of Medicine, Single-Dose Basiliximab Induction Therapy in Atlanta, GA Low-Immunologic Risk Kidney Transplant Recipients 6:15 PM - 6:20 PM A. Hutchins, J. Schoen, J. S. McMullen, Obesity is Associated with Greater Gender Pharmacy, Nebraska Medicine, Omaha, NE Disparity in Access to Kidney Transplantation S. S. Sheikh, B. Orandi, P. MacLennan, H. 6:40 PM - 7:00 PM Qu, R. M. Cannon, D. Anderson, M. Live Video Question and Answer Hanaway, S. Mehta, V. Kumar, R. Reed, J. Locke, Surgery, University of Alabama at Program Topic: All Organs Birmingham, Birmingham, AL

Disparities in Access and Outcomes in 6:20 PM - 6:25 PM Age and Racial Disparities in Access to Re- Kidney Transplantation kidney Transplantation S. S. Patole 1, J. Ahn 1, S. Sandal 2, D. Segev 1, 6:00 PM - 7:00 PM M. McAdams Demarco 3, 1Department of Moderators: Transplantation Surgery, Johns Hopkins Liise Kayler, MD MS , Erie County Medical School of Medicine, Baltimore, MD, 2McGill Center, buffalo, NY, USA University, Montreal, QC, Canada, 3Department of Epidemiology, Johns Hopkins

PROGRAM AS OF MAY 28, 2021

School of Medicine, Baltimore, MD Poster Video Chat Sessions 7:30 PM - 8:30 PM 6:25 PM - 6:30 PM Impact of a Latinx Kidney Transplant Clinic P. Serrano Rodriguez, Abdominal Transplant Program Topic: Kidney Surgery, University of North Carolina at Chapel Hill, Chapel Hill, NC Kidney Alloimmune Responses

6:30 PM - 6:35 PM 7:30 PM - 8:30 PM Disparities in Access to Listing in Rural Moderators: Populations Post-KAS Implementation Samy Riad, MD, MS , University of S. H. Nguyen 1, R. R. Redfield 2, N. Minnesota, Assistant Professor of Medicine, Neidlinger 1, D. P. Foley 1, D. B. Kaufman 1, J. Eden Prairie, MN, USA T. Adler 3, 1Department of Surgery, University of Wisconsin School of Medicine and Public 7:30 PM - 7:40 PM Health, Madison, WI, 2Department of Digital Spatial Mrna Profiling Reveals Distinct Surgery, University of Pennsylvania, Endothelial Transcripts in Dsa+ and Dsa- Philadelphia, PA, 3Department of Surgery, Endarteritis in Kidney Allografts Brigham and Women’s Hospital, Boston, MA K. Tomaszewski 1, M. Araujo Medina 1, A. Bruce 1, P. Divakar 2, R. Smith 1, T. Kawai 3, R. 6:35 PM - 6:40 PM Colvin 1, I. Rosales 1, 1Department of Rural Dialysis Facilities are Associated with Pathology, Massachusetts General Hospital, Better Dialysis Quality but Less Home Boston, MA, 2NanoString Technologies, Inc., Dialysis Use Seattle, WA, 3Department of Surgery, J. T. Adler 1, L. Xiang 1, S. S. Waikar 2, Massachusetts General Hospital, Boston, 1Surgery, Brigham and Women's Hospital, MA Boston, MA, 2Medicine, Boston Medical Center, Boston, MA 7:40 PM - 7:50 PM Endothelial-to-Myofibroblast Transition (en- 6:40 PM - 7:00 PM mt) and Low Expression of Capillary Vegf Live Video Question and Answer Enhance the Development of Interstitial Fibrosis and Glomerulosclerosis Induced by Break Microvascular Destruction in Antibody- Mediated Rejection (abmr) Patients 7:00 PM - 7:30 PM B. Ozdemir 1, E. Akcay 1, A. Ok Atilgan 1, M. Haberal 2, 1Department of Pathology, Baskent Sponsor Networking University, Ankara, Turkey, 2Division of 7:30 PM - 8:30 PM Transplantation, Department of General Surgery, Baskent University, Ankara, Turkey

Program Topic: All Topics 7:50 PM - 8:00 PM A Comparison of Plasmapheresis Methods in Sponsor Networking the Treatment of Late Antibody Mediated Rejection Y. Caliskan 1, H. Yazici 2, A. B. Dirim 2, E. Aksoy 2, S. Safak 2, N. Garayeva 2, S. Mirioglu 2, O. Yegit 2, O. A. Oto 2, Y. Ozluk 3, S. Besisik 4, A. Turkmen 2, K. Lentine 1, 1Saint

PROGRAM AS OF MAY 28, 2021

Louis University, Saint Louis, MO, 2Division C. Wu 1, Y. Tang 1, X. Shi 1, X. He 1, X. Li 2, of Nephrology, Istanbul University, Istanbul, 1The First Affiliated Hospital,Sun Yat-sen Turkey, 3Department of Pathology, Istanbul University, Guangzhou, China, University, Istanbul, Turkey, 4Division of 2Immunobiology & Transplant Sciences Hematology, Istanbul University, Istanbul, Houston Methodist Hospital, Houston, TX Turkey 7:50 PM - 8:00 PM 8:00 PM - 8:10 PM Extracellular Matrix Injury of Kidney Investigating the HLA Alloimmune Allografts in Antibody-mediated Rejection Background of the Histological Changes S. Clotet Freixas 1, C. McEvoy 1, I. Batruch 2, Suggestive of Antibody-mediated Injury in the C. Pastrello 3, M. Kotlyar 3, J. Van 1, M. Absence of Donor-specific Anti-HLA Arambewela 1, A. Boshart 1, S. Farkona 1, Y. Antibodies Niu 3, Y. Li 1, O. Famure 1, A. Bozovic 4, V. A. Senev, M. Naesens, Microbiology, Kulasingam 4, P. Chen 1, J. S. Kim 1, E. Chan 5, Immunology and Transplantation, KU S. Moshkelgosha 1, S. A. Rahman 6, J. Das 6, Leuven, Leuven, Belgium T. Martinu 1, S. Juvet 1, I. Jurisica 3, A. Chruscinski 1, R. John 1, A. Konvalinka 1, 8:10 PM - 8:20 PM 1Toronto General Hospital Research Live Video Question and Answer Institute, University Health Network, Toronto, ON, Canada, 2Department of Laboratory Program Topic: Basic Medicine and Pathobiology, Lunenfeld- Tanenbaum Research Institute, Mount Sinai Basic 1 Hospital, Toronto, ON, Canada, 3Krembil Research Institute, University Health 7:30 PM - 8:30 PM Network, Toronto, ON, Canada, 4Department Moderators: of Laboratory Medicine and Pathobiology, Megan Sykes, MD , Columbia University, University of Toronto, Toronto, ON, Canada, Professor, Columbia University, Director, 5Department of Medicine, Division of Columbia Center for Translational Nephrology, University Health Network, Immunology, New York, NY, USA Toronto, ON, Canada, 6Center for Systems Stefan Tullius, MD, PhD , Brigham & Immunology, University of Pittsburgh School Women's Hospital, Chief, Division of of Medicine, Pittsburgh, PA Transplant Surgery, Boston, MA, USA 8:00 PM - 8:10 PM 7:30 PM - 7:40 PM Laminin Alpha 4 and Alpha5 Differentially Atg16l-Dependent Autophagy Attenuates Regulate Lymph Node Tolerogenic Structure Procession of Renal Interstitial Fibrosis in L. Li 1, M. Shirkey 1, W. Piao 1, Y. Xiong 1, V. Chronic Renal Graft Dysfunction via Saxena 1, T. Zhang 1, J. Iyyathurai 2, R. Regulating Tumor Necrosis Factor Alpha (tnf- Lakhan 1, R. Abdi 3, J. Bromberg 1, 1Surgery, α) Induced Endmt UMB, Baltimore, MD, 2CVID, UMB, Z. Gui, Z. Wang, Z. Han, J. Tao, X. Ju, R. Baltimore, MD, 3Harvard University, Boston, Tan, M. Gu, The First Affiliated Hospital of MD Nanjing Medical University, Nanjing, China

7:40 PM - 7:50 PM Single-Cell RNA-seq Identifies Intra-Graft Population Heterogeneity in Acute Heart Allograft Rejection in the Mouse

PROGRAM AS OF MAY 28, 2021

8:10 PM - 8:20 PM Georgetown University, Annandale, VA, Short-term Therapy with Anti-icam-1 5University of Maryland, Baltimore, MD, 6Erie Monoclonal Antibody Induced Long-term County Medical Center, Grand Island, NY, Liver Allograft Survival in Non-human 7Swedish Organ Transplant, Seattle, WA, Primates 8Rush University, Chicago, IL, 9University of 1 2 2 3 S. Hong , D. Han , S. Lee , J. Kim , E. Alabama - Huntsville, Huntsville, AL, 3 4 5 1 1 Hwang , H. Kim , J. Lee , K. Hong , E. Han , 10 University of Colorado-Denver, Denver, CO 1 1 1 1 1 J. Cho , J. Lee , Y. Choi , K. Lee , N. Yi , J. 1 1 1 Yang , K. Suh , Surgery, Seoul National 7:40 PM - 7:50 PM University College of Medicine, Seoul, Korea, Covid-19 Incidence Was Initially Associated Republic of, 2Biomedical Research Institute, with Posttransplant Kidney Graft Failure Seoul National University College of A. Wey 1, J. Miller 1, D. Musgrove 1, N. Medicine, Seoul, Korea, Republic of, Salkowski 1, M. Tabaka 1, R. Hirose 2, A. 3Microbiology and Immunology, Seoul Massie 3, D. Segev 3, A. Israni 1, J. Snyder 1, B. National University College of Medicine, Kasiske 1, 1SRTR, Minneapolis, MN, 2Univ of Seoul, Korea, Republic of, 4Pathology, Seoul San Francisco, San Francisco, CA, 3Johns National University College of Medicine, Hopkins, Baltimore, MD Seoul, Korea, Republic of, 5Medicine, Seoul National University College of Medicine, 7:50 PM - 8:00 PM Seoul, Korea, Republic of Centre Variation in Emergency Hospital Readmissions Following Renal 8:20 PM - 8:30 PM Transplantation in England Live Video Question and Answer J. Peracha 1, D. Pitcher 1, R. Steenkamp 1, J. Medcalf 2, G. Lipkin 3, D. Nitsch 4, W. McKane 5, 1 Program Topic: Admin UK Renal Registry, Bristol, United Kingdom, 2 John Walls Renal Unit, Leicester General Quality Assurance Process Improvement Hospital, Leicester, United Kingdom, 3 & Regulatory Issues University Hospitals Birmingham, Birmingham, United Kingdom, 4London School of Hygiene and Trpoical Medicine, 7:30 PM - 8:30 PM London, United Kingdom, 5Sheffield Kidney Moderators: Institute, Northern General Hospital, Andrea Tietjen, MBA , Saint Barnabas Sheffield, United Kingdom Medical Center, AVP Transplant

Administration, Finance and Quality, 8:00 PM - 8:10 PM Livingston, NJ, USA Results of the Transplant Advance Practice Provider Survey: Opportunities for APPs to 7:30 PM - 7:40 PM Contribute to Academic Pursuits Results of the APP Practice Survey: Do APPs B. Muth 1, D. Krieger 2, N. McCormick 3, M. Practice at the Top of Their Scope of 4 5 6 7 Practice? Siegfired , H. Domingo , J. Yoo , A. Frank , 8 9 9 H. Domingo 1, D. Krieger 2, B. Muth 3, A. K. Paolini , A. Mayfield , H. McDade , A. 9 10 1 Frank 4, A. Borth 5, H. McDade 5, K. Paolini 6, A. Borth , H. Hoy , University of Wisconsin, 2 Mayfield 5, M. Siegfired 7, J. Yoo 8, H. Hoy 9, N. Madison, WI, UCSF, San Francisco, CA, 3 McCormick 10 , 1Northwestern University, University of Colorado, Denver, CO, 4 Chicago, IL, 2University of California-San Swedish Organ Transplant, Seattle, WA, 5 6 Francisco, San Francisco, CA, 3University of Northwestern, Chicago, IL, Rush, Chicago, 7 Wisconsin, Madison, WI, 4Medstar IL, Medstar Georgetown University,

PROGRAM AS OF MAY 28, 2021

Annandale, VA, 8Erie County Medical Center, Santiago, Chile Grand Island, NY, 9University of Maryland, Baltimore, MD, 10 University of Alabama - 7:50 PM - 8:00 PM Huntsville, Huntsville, AL De Novo Hepatitis B Infection Following Liver Transplant with Hepatitis B Core Antibody 8:10 PM - 8:20 PM Positive Graft A Comparison of Pediatric Intestine L. J. Myhre 1, K. D. Watt 2, B. A. Aqel 3, Transplant Between the Current Era (2015- 1Pharmacy, Mayo Clinic, Rochester, MN, 2019) and the Peak Period (2002-2006) 2Gastroenterology/Hepatology, Mayo Clinic, S. Horslen 1, T. Weaver 2, M. Skeans 2, Rochester, MN, 1Seattle Children's Hospital, Seattle, WA, 3Gastroenterology/Hepatology, Mayo Clinic, 2SRTR, Minneapolis, MN Phoenix, AZ

8:20 PM - 8:30 PM 8:00 PM - 8:30 PM Live Video Question and Answer Live Video Question and Answer

Program Topic: ID Program Topic: All Organs

Infectious Disease 1 Organ Inclusive

7:30 PM - 8:30 PM 7:30 PM - 7:40 PM Moderators: Impact of Machine Perfusion of the Heart on Ann Woolley, MD, MPH , Brigham and Abdominal Organ Procurement from Donation Women’s Hospital, Associate Clinical After Cardiac Death Donors Director of Transplant Infectious Diseases, C. Feizpour, C. Hwang, A. Shubin, J. Shah, Boston, MA, USA L. DeGregoria, S. Hanish, P. Vagefi, M. Stephanie Pouch, MD, MS, FAST , Emory MacConmara, Department of Surgery, University School of Medicine, Associate Division of Surgical Transplantation, Professor of Medicine, Atlanta, GA, USA University of Texas Southwestern Medical Center, Dallas, TX 7:30 PM - 7:40 PM T-Cell Exhaustion in EBV DNAemic Solid 7:40 PM - 7:50 PM Organ Transplant Recipients Risk Classification Models for Kidney Graft S. Kothari, T. Ku, D. Kumar, A. Humar, V. H. Failure Ferreira, Multi-Organ Transplant Program, M. G. Naik 1, K. Budde 1, D. Telmo Neves 2, University Health Network, Toronto, ON, 1Medical Department, Division of Nephrology Canada and Internal Intensive Care Medicine, Charité, Berlin, Germany, 2Intelligent 7:40 PM - 7:50 PM Analytics for Massive Data, German Development of De Novo Antibody in Renal Research Center for Artificial Intelligence, Transplant Recipients with BK Viremia Berlin, Germany Managed with Immunosuppression Reduction R. Hod Dvorai 1, R. Lee 2, P. Muluhngwi 2, M. 7:50 PM - 8:00 PM Raijmakers 3, A. Shetty 2, A. Tambur 2, M. Associations of Mammalian Target of Ison 2, 1SUNY Upstate Medical University, Rapamycin Inhibitors with Post-Transplant Syracuse, NY, 2Northwestern University, Malignancies and All-Cause Mortality: Cause- Chicago, IL, 3University of Santiago, Specific Competing Risks and Composite

PROGRAM AS OF MAY 28, 2021

Outcomes Analyses Tuesday, June 8, 2021 A. H. Santos 1, E. Bueno 1, M. A. Leghrouz 1, W. Xuerong 2, 1University of Florida, Gainesville, FL, 2University of Rhode Island, Welcome Kingston, RI 8:45 AM - 9:00 AM

8:00 PM - 8:10 PM IMPACT Sessions Feasibility of Normothermic Ex Vivo Kidney 9:00 AM - 10:00 AM Perfusion for Human Kidney Transplantation: First North American Results L. I. Mazilescu 1, P. Urbanellis 1, J. S. Kim 1, A. Program Topic: Other & Heart Konvalinka 1, T. W. Reichman 1, L. A. Robinson 2, A. Ghanekar 1, M. Selzner 1, Uh Oh, My New Home is a Lemon: 1Ajmera Transplant Program, Toronto Cardiovascular Disease after Solid Organ General Hospital, Toronto, ON, Canada, Transplant 2Department of Nephrology, The Hospital for Sick Children, Toronto, ON, Canada 9:00 AM - 10:00 AM Moderators: 8:10 PM - 8:20 PM Darshana Dadhania, M.D. , Weill Cornell Change in Deceased Donor Demographics Medicine - NYPH, Associate Professor of with Drug Intoxication Deaths: 2010 - 2019 Medicine, New York, NY, USA D. Musgrove, D. Zaun, A. Israni, J. Snyder, Lisa Van Wagner, MD MSc FAST FAHA , SRTR, Minneapolis, MN Northwestern University, Assistant Professor, Chicago, IL, USA 8:20 PM - 8:30 PM Live Video Question and Answer 9:00 AM - 9:10 AM How Much Does the Plumber Want for AST Town Hall Clogged Pipes? Coronary Artery Disease 7:30 PM - 8:30 PM after Transplant Jagbir Gill, MD , Univ of British Columbia

AST Town Hall 9:10 AM - 9:20 AM Put on the Sweater, the Heat Circulation is Access: Broken. Heart Failure After Maryse Palardy, MD , University of Michigan, www.myast.org Clinical Assistant Professor, Ann Arbor, MI, USA

9:20 AM - 9:30 AM Who is the Contractor? – How Do We Bridge the Gap in the Fragmented Cardiac Care Janani Rangaswami, MD , Einstein Medical Center, MD, Philadelphia, PA, USA

PROGRAM AS OF MAY 28, 2021

9:30 AM - 9:40 AM Program Topic: Kidney Has the Ground Shifted? These Doors Won’t

Close: Valvular Disease after Transplant Jose Tallaj, MD , Univ of Alabama at What's New in the KDIGO Clinical Practice Guideline on the Evaluation and Birmingham (UAB), Professor of Medicine, Management of Candidates for Kidney Birmingham, AL, USA Transplantation?

9:40 AM - 10:00 AM Live Video Question and Answer 9:00 AM - 10:00 AM Moderators: Greg Knoll, MD , The Ottawa Hospital, Head, Program Topic: Liver Division of Nephrology, Ottawa, ON, Canada Weighing in on Bariatric Surgery and Steve Chadban, MD , Royal Prince Alfred Liver Transplantation Hospital, Professor, Sydney, Australia 9:00 AM - 9:10 AM 9:00 AM - 10:00 AM Perioperative Challenges in Managing Moderators: Patients with Obesity, Frailty and Patients Elizabeth Carey, MD , Mayo Clinic Requiring Perioperative Anticoagulation Scottsdale, Phoenix, AZ, USA David Axelrod, MD, MBA , University of Andrew Posselt, MD , UCSF, Professor of Iowa, Professor of Surgery, Iowa City, IA, Surgery, San Francisco, CA, USA USA

9:00 AM - 9:10 AM 9:10 AM - 9:20 AM Facing the Obesity Challenge in the Liver Patients with Prior Advanced Stage Cancer- Transplant Candidate What Should be Considered? Elizabeth Carey, MD , Mayo Clinic, Germaine Wong, MBBS PhD FRACP , Transplant Hepatologist, Phoenix, AZ, USA University of Sydney, Professor, Sydney, Australia 9:10 AM - 9:20 AM Pro: Bariatric Surgery Cures Obesity and 9:20 AM - 9:30 AM Improves Outcomes after Transplant Unique Considerations for Screening and Caroline Jadlowiec, MD , Mayo Clinic Prevention of Infectious Diseases in Kidney Arizona, Dr., Phoenix, AZ, USA Transplant Candidates Deepali Kumar, MD , University Health 9:20 AM - 9:30 AM Network, Toronto, ON, Canada Con: Bariatric Surgery is Not the Answer Sumeet Asrani, MD , Liver Consultants of 9:30 AM - 10:00 AM Texas, Dallas, TX, USA Live Video Question and Answer Non Role , Non-Role, Non-Role, MN, USA 9:30 AM - 10:00 AM Live Video Rebuttal, Question and Answer Program Topic: HLA

ABO Incompatible Transplantation from Genetics to Transplantation

PROGRAM AS OF MAY 28, 2021

9:00 AM - 10:00 AM Professor of Medicine and Surgery, Bronx, Moderators: NY, USA Kristina Davis, MD , University of Michigan, Associate Director, Blood Bank and 9:00 AM - 9:10 AM Transfusion Service, Ann Arbor, MI, USA; Small RNA Sequencing of Human Kidney Kristina Davis, MD , University of Michigan Allografts with or without Tubulointerstitial Jayme Locke, MD, MPH , University of Fibrosis Alabama at Birmingham, Professor of Manikkam Suthanthiran, MD , Weill Cornell Surgery | Chief, Division of Transplantation | Med Ctr., New York, NY, USA Director, Comprehensive Transplant Institute, Birmingham, AL, USA 9:10 AM - 9:20 AM Molecular Pathways and Chronic Kidney 9:00 AM - 9:10 AM Disease New Tools for ABO Characterization Katalin Susztak , University of Pennsylvania, Anne Halpin, MSc CHS , University Alberta, Philadelphia, PA, USA Ms, Edmonton, AB, Canada 9:20 AM - 9:30 AM 9:10 AM - 9:20 AM Effect of Epigenetic Modifications on Clinical Implementation of ABO Incompatible Molecular Pathways Leading to Chronic Transplantation and Immunosuppression Allograft Injury and Dysfunction: Application Andrew Bentall, MBChB , Mayo Clinic, of Integrated Approaches Transplant Nephrologist, Rochester, MN, Valeria Mas, PhD, FAST , University of USA Maryland, Professor of Surgery, Baltimore, MD, USA 9:20 AM - 9:30 AM ABOi Transplantation and Unmet Needs 9:30 AM - 10:00 AM Lori West, MD, DPhil, FRCPC , University of Live Video Question and Answer Alberta, Professor, Edmonton, AB, Canada Program Topic: Pediatric 9:30 AM - 9:40 AM ABO Subtypes & Clinical Implementation Vaccinating the Unvaccinated Prior to Simon Ball, MD , University Hospital Transplant: Challenges and Opportunities Birmingham, Dr, Birmingham, United Kingdom 9:00 AM - 10:00 AM Moderators: 9:40 AM - 10:00 AM Asha Moudgil, MD , Children's National Med. Live Video Question and Answer Ctr., Director, Pediatric Transplant, Washington, DC, USA Program Topic: Basic 9:00 AM - 9:10 AM Integrated Molecular Approach to Chronic What are the Risks and Benefits of Allograft Injury Vaccination in Transplant Candidates and Recipients Marian Michaels, MD MPH , Childrens Hosp 9:00 AM - 10:00 AM of Pittsburgh, Pittsburgh, PA, USA Moderators:

Enver Akalin, M.D. , Albert Einstein College of Medicine, Montefiore Medical Ctr,

PROGRAM AS OF MAY 28, 2021

9:10 AM - 9:20 AM Richard Perez, MD , University California The Epidemiology of Non-vaccination in 2021 Davis Medical Center, Sacramento, CA, USA Priya Verghese, MD, MPH , Ann & Robert H. Lurie Children's Hospital of Chicago, 9:30 AM - 10:00 AM Professor & Division Head, Chicago, IL, USA Live Video Question and Answer

9:20 AM - 9:30 AM Program Topic: VCA To Transplant or Not to Transplant if Families

Do Not Comply Paul Grimm, MD , Stanford University, Prof. VCA - Is there a way Forward to Standard of Pediatrics, Stanford, CA, USA of Care?

9:30 AM - 10:00 AM 9:00 AM - 10:00 AM Live Video Question and Answer Moderators: William Kitchens, MD, PhD , Emory Program Topic: Women's Health University School of Medicine, Assistant Professor of Surgery, Atlanta, GA, USA Surgical Approaches to Address Sex- Darla Granger, MD, MBA , Ascension St based Disparities in Access to John Hospital, Section Chief, Transplant Appropriately Sized Organs Surgery, Detroit, MI, USA 9:00 AM - 9:10 AM 9:00 AM - 10:00 AM Insurance Coverage for VCA Moderators: Jon Friedman, MD, FAST , Optum Health Matthew Hartwig, MD , Duke University, Medical Benefit Management, Chief Medical Durham, NC, USA Officer, Manhattan Beach, CA, USA Waldo Concepcion, MD Professor of Surgery , Mohammed Bin Rashid University 9:10 AM - 9:20 AM of Medicine, Director of Transplantation Outcomes Analysis in VCA Services Al Jalila Children's Specialty Hatem Amer, MD , Mayo Clinic, Associate Hospital, Dubai, United Arab Emirates Professor of Medicine, Rochester, MN, USA

9:00 AM - 9:10 AM 9:20 AM - 9:30 AM Cutting it Down to Size - Lung Resizing Ethical Considerations in VCA Jasleen Kukreja, MD , UCSF Medical Jim Rodrigue, PhD , Department of Surgery, Center, MD, San Francisco, CA, USA Beth Israel Deaconess Medical Center, Professor & Vice Chair (Surgery), Boston, 9:10 AM - 9:20 AM MA, USA Two for the Price of One - Split Livers Jorge Reyes, Professor of Surgery , 9:30 AM - 10:00 AM University of Washington, Chief Transplant Live Video Question and Answer Surgery University of Washington, Director of Transplantation Seattle Children's Ho, Program Topic: Kidney Seattle, WA, USA To Stent or Not to Stent - That is the 9:20 AM - 9:30 AM Ureteral Question Small for Small - Broader use of Pediatric Donor Organs

PROGRAM AS OF MAY 28, 2021

9:00 AM - 10:00 AM 9:00 AM - 9:10 AM Moderators: Travel - Can I Travel There? Vikas Dharnidharka, MD, MPH , Washington Camille Kotton, MD , Infectious Diseases University, Professor and Vice-Chair, Division, Clinical Director, Transplant Pediatrics, St. Louis, MO, USA Infectious DIseases, Newton, MA, USA Hans Gritsch, MD , UCLA, Surgical Director of Kidney Transplantation, Los Angeles, CA, 9:10 AM - 9:20 AM USA Food - Can I Eat This? Maricar Malinis, MD , Yale School of 9:00 AM - 9:10 AM Medicine, Associate Professor of Medicine To Stent or Not to Stent - That is the Ureteral and Surgery (Transplant), New Haven, CT, Question - Setting the Stage USA Dan Brennan, MD, FACP , Johns Hopkins Medical Institute, Professor of Medicine, 9:20 AM - 9:30 AM Baltimore, MD, USA Leisure - Can I do That? Steven Pergam, MD , Fred Hutchinson 9:10 AM - 9:20 AM Cancer Research Center, Associate Pro: To Stent or Not to Stent - That is the Professor, Seattle, WA, USA Ureteral Question Hans Gritsch, MD , UCLA, Surgical Director 9:30 AM - 10:00 AM of Kidney Transplant, Los Angeles, CA, USA Live Video Question and Answer

9:20 AM - 9:30 AM Program Topic: Admin Con: To Stent or Not to Stent - That is the Ureteral Question Bridge Over Troubled Water: OPTN Policy Vikas Dharnidharka, MD, MPH , Washington Development, Directions, and Innovations University, Professor and Vice-Chair, Pediatrics, St. Louis, MO, USA 9:00 AM - 10:00 AM 9:30 AM - 10:00 AM Moderators: Live Video Rebuttal, Question and Answer David Klassen, MD , United Network for Organ Sharing, Chief Medical Officer, Richmond, VA, USA Program Topic: ID Lloyd Ratner, MD , Columbia, Professor of Surgery; Director - Renal & Pancreatic Travel, Food, and Leisure Transplantation, New York, NY, USA

9:00 AM - 10:00 AM 9:00 AM - 9:10 AM Moderators: OPTN Policy Development: How You Can Yoram Puius, MD, PhD , Montefiore Medical Shape Policy Center, Associate Professor, Bronx, NY, Matthew Cooper, MD , Georgetown, USA Director, Kidney and Pancreas Nancy Law, D.O, M.P.H , Universtiy of Transplantation, Washington, DC, USA California, San Diego, Assistant Director, Epidemiology & ASP, Immunocompromised 9:10 AM - 9:20 AM Service; Assistant Clinical Professor of Geography and Allocation: a Continuous Medicine, San Diego, CA, USA Evolution Darren Stewart, MS , United Network for

PROGRAM AS OF MAY 28, 2021

Organ Sharing, Principal Research Scientist, 10:50 AM - 11:50 AM Richmond, VA, USA Moderators: Linda Cendales, MD , Duke University 9:20 AM - 9:30 AM Medical Center, Durham, NC, USA Expedited Kidney Placement Project Results: Maryl Johnson, MD , Univ of Wisconsin- It's Not What you Think Madison, Professor of Medicine, Madison, Samantha Noreen, PhD , UNOS, Research WI, USA Scientist, Richmond, VA, USA 10:50 AM - 11:00 AM 9:30 AM - 10:00 AM Superior Post-transplant Clinical Outcomes Live Video Question and Answer Using Portable Normothermic Perfusion and Assessment with the Organ Care System Break (ocs) Liver System: 1-year Outcomes of the Ocs Liver Protect Randomized Controlled 10:00 AM - 10:30 AM Trial J. Markmann 1, M. Abouljoud 2, M. Ghobrial 3, Innovations in Transplantation C. Bhati 4, S. Pelletier 5, J. Magliocca 6, T. 10:30 AM - 10:50 AM Pruett 7, A. Lu 8, M. Rizzari 9, S. Ottmann 10 , T. Klair 11 , C. Eymard 12 , G. Roll 13 , G. Reyes 14 , S. 15 16 17 Innovations in Transplantation Black , S. Florman , S. Mirani , C. Marsh 18 , G. Schnickel 19 , M. Kinkhabwala 20 , A. Demetris 21 , H. Yeh 22 , P. Vagefi 23 , M. 10:30 AM - 10:50 AM MacConmara 23 , 1MGH, Boston, MA, 2Henry Moderators: Ford, Detroit, MI, 3Houston Methodist, Maryl Johnson, MD , Univ of Wisconsin- Houston, TX, 4Virginia Commonwealth, Madison, Madison, WI, USA Richmond, VA, 5UVA, Charlottesville, VA, Linda Cendales, MD , Duke University 6Emory, Atlanta, GA, 7U. Minnesota, Medical Center, Durham, NC, USA Minneapolis, MN, 8Tampa General, Tampa, 9 10 10:30 AM - 10:40 AM FL, Henry Ford, Detriot, MI, Johns Human Tracheal Transplantation Hopkins, Baltimore, MD, 11 University of Eric Genden, MD, MAH , The Icahn School Texas HSC, San Antonio, TX, 12 University of of Medicine at Mount Sinai, New York, NY, Tennessee HSC, Memphis, TN, 13 UCSF, USA San Francisco, CA, 14 U. Washington, Seattle, WA, 15 Ohio State, Columbus, OH, 10:40 AM - 10:50 AM 16 Mt. Sinai, New York, NY, 17 U. Nebraska, Live Video Question and Answer Omaha, NE, 18 Scripps Clinic, San Diego, CA, 19 U. San Diego, San Diego, CA, 20 Montefiore, New York, MA, 21 UPMC, Plenary Oral Abstract Session 4 Pittsburgh, PA, 22 Massachusetts General 10:50 AM - 11:50 AM Hospital, Boston, MA, 23 UT Southwestern, Dallas, TX

Program Topic: All Topics 11:00 AM - 11:10 AM Novel Discovery of Super-antigen That Plenary 4 Mobilize Regulatory Cd8 T Cells Inhibits Donor-specific Antibody and Protects Heart Allografts from Antibody-mediated Rejection J. Y. Choi 1, H. Nakagawa 2, Z. Solhjou 1, K.

PROGRAM AS OF MAY 28, 2021

Yatim 1, H. Zhang 3, P. Patel 3, M. Tawfeek Sponsor Networking 3 4 2 2 Mohammed , L. Riella , H. Kim , H. Cantor , 12:00 PM - 12:30 PM J. Azzi 1, 1Brigham and Women's Hospital/Harvard Medical School, Boston, MA, 2Dana Farber Cancer Institute/Harvard Program Topic: All Topics Medical School, Boston, MA, 3Brigham and Women's Hospital, Boston, MA, Sponsor Networking 4Massachusetts General Hospital/Harvard Medical School, Boston, MA Sponsor Connect Sessions 12:00 PM - 12:30 PM 11:10 AM - 11:20 AM Extreme Phenotype Sampling and Next Generation Sequencing to Identify Genetic CMV Infection Scientific Connection Variants Associated with Tacrolimus Metabolism in African American Kidney Supported by Takeda Transplant Recipients C. R. Dorr 1, B. Guo 2, B. Wu 2, J. Abrahante 2,

D. Schladt 3, R. Remmel 2, W. Guan 2, A. Muthusamy 3, G. Onyeaghala 3, N. Pankratz 2, Paul I. Terasaki State-of-the-Art A. Matas 2, R. Mannon 4, W. Oetting 2, P. Lecture Jacobson 2, A. K. Israni 3, 1Hennepin 12:30 PM - 1:00 PM Healthcare Research Institute, Minneapolis, 2 MN, University of Minnesota, Minneapolis, Program Topic: All Topics 3 MN, Nephrology, Hennepin Healthcare Research Institute, Minneapolis, MN, Sponsored by the Paul I. Terasaki 4 University of Nebraska Medical Center, Research Fund Omaha, NE

11:20 AM - 11:30 AM 12:35 PM - 1:00 PM Role of Ferroptosis Inhibitors in Mitigating Inclusive Excellence in Biomedical Research: Ischemia-Reperfusion Injury in Marginal Applying Genomics To Unravel Health Livers Using a Novel Protect Model Disparities In Organ Transplantation M. D. Nazzal, J. Van Nispen, A. Armstrong, Hannah Valantine, MD , Stanford University V. Murali, E. Song, M. Voigt, A. Samaddar, School of Medicine, Stanford, CA, USA E. Madsen, C. Manithody, J. Krebs, D. Blackall, D. Carpenter, C. Varma, J. Break Teckman, A. Jain, Saint Louis University, 1:00 PM - 1:30 PM Saint Louis, MO Sponsored Satellite Symposia 11:30 AM - 11:50 AM Live Video Question and Answer 1:30 PM - 2:30 PM

ATC’s People’s Choice Awards Comprehensive Testing, Comprehensive 11:50 AM - 12:00 PM Care: Renal Genetic Testing in Kidney Transplantation ATC's People’s Choice Award Supported by Natera

PROGRAM AS OF MAY 28, 2021

Blazing the Pathway of Precision 3:10 PM - 3:20 PM Medicine in Liver Transplantation The International Genetics & Translational Research in Transplantation Network Supported by Eurofins Transplant (iGeneTRAiN) Diagnostics Brendan Keating, PhD , University of Pennsylvania, Associate Professor of

Transplant Research, Philadelphia, PA, USA

Clinical Applications for MMDx®: Gene 3:20 PM - 3:30 PM Expression Profiling in Transplant Leveraging Genome-wide Data from Millions of Patients Linked to Medical Records Biopsies David Crosslin, PhD , University of Washington Supported by One Lambda, Inc., A

Thermo Fisher Scientific Brand 3:30 PM - 4:00 PM Live Video Question and Answer Break 2:30 PM - 3:00 PM Program Topic: Kidney

IMPACT Sessions Recurrent Glomerulonephritis in Transplant and the Role of Ancillary Tools 3:00 PM - 4:00 PM in Diagnosis and Prognosis

Program Topic: Other 3:00 PM - 4:00 PM Moderators: Utilizing Genomic and Omics for Fernando Cosio, MD , Mayo Clinic, Discovery and Application in Solid-organ Moderator, Rochester, MN, USA Transplantation Lynn Cornell, MD , Mayo Clinic, Professor of Laboratory Medicine and Pathology, 3:00 PM - 4:00 PM Rochester, MN, USA Moderators: Loren Gragert, PhD , Tulane University 3:00 PM - 3:10 PM School of Medicine, Assistant Professor, Recurrent AL-amyloidosis in the Transplant New Orleans, LA, USA Andrew Bentall, MD , Mayo Clinic, Ajay Israni, Md, MS , Hennepin Healthcare Transplant Nephrologist, Rochester, MN, and Univ of Minnesota, Professor of USA Medicine, Minneapolis, MN, USA 3:10 PM - 3:20 PM 3:00 PM - 3:10 PM The Role of Genetic Evaluation in the Multi-Omic approaches in Transplantation Management of Patients with a Diagnosis of Brian Piening, PhD , Earle A. Chiles Focal Segmental Glomerulosclerosis Research Institute, Providence, Assistant Mireille EL Ters, MD , Mayo Clinic, MD, Member, Portland, OR, USA Rochester, MN, USA

PROGRAM AS OF MAY 28, 2021

3:20 PM - 3:30 PM Program Topic: Pancreas & Kidney Clinical Findings, Pathology, and Outcomes of C3GN After Kidney Transplantation Ladan Zand , Mayo Clinic Rochester, Pancreas After Kidney Transplantation: Rochester, MN, USA Unlocking The Survival Advantage

3:30 PM - 4:00 PM 3:00 PM - 4:00 PM Live Video Question and Answer Moderators: Ty Dunn, MD MS , UPenn, Professor of Surgery, Philadelphia, PA, USA Program Topic: Kidney Matthew Cooper, MD , MedStar Georgetown

Should We Abolish Cardiac Screening for Transplant Institute, Director, Kidney and Asymptomatic Kidney Transplant Pancreas Transplantation, Washington, DC, Candidates? USA 3:00 PM - 3:10 PM 3:00 PM - 4:00 PM New PAK Data Opens Up Opportunities Moderators: Silke Niederhaus , Maryland G V Ramesh Prasad, MBBS PhD FRCPC , St. Michael's Hospital, University of Toronto, 3:10 PM - 3:20 PM Professor of Medicine, Toronto, ON, Canada Getting Facile at PAK Jonathan Fridell, MD , Indiana University 3:00 PM - 3:10 PM School of Medicine, Chief, Abdominal The Burden of Cardiovascular Disease among Transplant Surgery, Indianapolis, IN, USA Potential Kidney Transplant Candidates Krista Lentine, MD,PhD , Saint Louis 3:20 PM - 3:30 PM University Medical Center, Professor, Saint Navigating All the Options for Uremic Diabetic Louis, MO, USA Patients Jon Odorico , Wisconsin 3:10 PM - 3:20 PM Pro: The Argument FOR Abolishing Cardiac 3:30 PM - 4:00 PM Screening of Asymptomatic Kidney Live Video Question and Answer Transplant Candidates Adnan Sharif, MD , University Hospitals Birmingham, Dr, Birmingham, United Program Topic: Translational

Kingdom Perspectives in Progress in Clinical

3:20 PM - 3:30 PM Transplant Research: What have We Con: The Argument AGAINST Abolishing Learned, Where are we Going? Cardiac Screening of Asymptomatic Kidney Transplant Candidates 3:00 PM - 4:00 PM James Rice, MD , Scripps Center for Organ Moderators: Transplantation, Medical Dir,, Kidney and Sandy Feng, MD PhD , UCSF, Professor of Pancreas Transplant, La Jolla, CA, USA Surgery, San Francisco, CA, USA Allan Kirk, MD, PhD , Duke University Medical Center, Chair, Surgery, Durham, NC, 3:30 PM - 4:00 PM USA Live Video Rebuttal, Question and Answer

PROGRAM AS OF MAY 28, 2021

3:00 PM - 3:10 PM Manitoba, Distinguished Professor, Vice Perspective from NIH/CTOT Dean (Research), Winnipeg, MB, Canada Nancy Bridges, MD , NIAID, Chief, Transplantation Branch; Senior Scientific 3:20 PM - 3:30 PM Officer, Rockville, MD, USA Con: Stop in the Name of HLA: We are Not Ready for Epitope Matching 3:10 PM - 3:20 PM Tom Blydt-Hansen, MDCM, FRCPC , Perspective from the Immune Tolerance University of British Columbia, Medical Network Director, Pediatric Transplantation, Gerald Nepom, MD, PhD , Immune Vancouver, BC, Canada Tolerance Network, Director, Seattle, WA, USA 3:30 PM - 4:00 PM Live Video Rebuttal and Question and Answer 3:20 PM - 3:30 PM Canadian Transplant Research Perspective Program Topic: COVID-19 Lori West, MD, D.Phil , University of Alberta,

Professor, Edmonton, AB, Canada Late-Breaking: Factors Contributing to

Outcomes of Transplant Patients with 3:30 PM - 4:00 PM Live Video Question and Answer COVID-19

Program Topic: HLA 3:00 PM - 4:00 PM Moderators:

Jeffrey Edelman, MD , University of New Insights and Controversies in HLA Washington, VAMC Seattle, Associate Testing: HLA Epitope Matching a Pro and Professor of Medicine, Seaqttle, WA, USA Con Debate Graeme Forrest, MBBS , Rush University medical Center, Professor of Medicine, 3:00 PM - 4:00 PM Chicago, IL, USA Moderators: Howard Gebel, PhD , Emory University 3:00 PM - 3:10 PM Hospital, Professor of Pathology, Atlanta, HLA and COVID -19 Outcomes in Kidney GA, USA Recipients Katherine Twombley, MD , Medical Yasir Qazi, MD , KECK MEDICAL CENTER University of South Carolina, Professor, AT USC, Director, Kidney and Pancreas Charleston, SC, USA Transplant Fellowship and Outreach, LOS ANGELES, CA, USA 3:00 PM - 3:10 PM New Insights and Controversies in HLA 3:10 PM - 3:20 PM Testing: Pro and Con Debate -Setting the Challenges to Decision Making in the Setting Stage of COVID 19 Infections Katherine Twombley, MD , Medical Elizabeth Thomas, DO , UT Health San University of South Carolina, Professor of Antonio, Associate Professor of Surgery, San Pediatrics, Charleston, SC, USA Antonio, TX, USA 3:20 PM - 3:30 PM 3:10 PM - 3:20 PM Transplant Outcomes of COVID-Positive Pro: Why Wait: We Should be Doing Epitope Candidates Matching Now Ankit Bharat , Northwestern, Chicago, IL, Peter Nickerson, MD , University of

PROGRAM AS OF MAY 28, 2021

USA Program Topic: Basic

3:30 PM - 4:00 PM Checkpoints for B cells and Antibody Live Video Question and Answer Production

Program Topic: Small Bowel 3:00 PM - 4:00 PM Moderators: Surgical Management Before and After Anita Chong, PhD , University of Chicago, Intestine Transplant – Timing is Professor, Chicago, IL, USA Everything Jean Kwun, PhD , Duke University, Assistant Professor, Durham, NC, USA 3:00 PM - 4:00 PM Moderators: 3:00 PM - 3:10 PM Shunji Nagai, MD, PhD , Henry Ford Regulation of Plasma Cell Differentiation Hospital, MD, PhD, Detroit, MI, USA Jeremy Boss, PhD , Emory University, Robert Venick, MD , Mattel Children's Professor and Chair, Atlanta, GA, USA Hospital At UCLA, Professor of Pediatrics and Surgery, UCLA, Los Angeles, CA, USA 3:10 PM - 3:20 PM Pre-Germinal Center T:B Interactions 3:00 PM - 3:10 PM Marion Pepper ,, WA, USA Management of Entero-cutaneous Fistulae and the Complex Surgical Abdomen - Before 3:20 PM - 4:00 PM or During Transplant? Live Video Question and Answer Richard Mangus, MD, MS, FACS , Indiana University, Professor of Surgery, Program Topic: Liver Indianapolis, IN, USA Rising Stars Surgeon Scientists 3:10 PM - 3:20 PM Stoma vs no Stoma and Timing of Ostomy take Down 3:00 PM - 4:00 PM Kishore Iyer, FACS, MBBS, FRCS , Mount Moderators: Sinai Hospital, Professor of Surgery & JOHN FUNG, MD, PhD , University of Pediatrics, New York, NY, USA Chicago, Professor of Surgery, CHICAGO, IL, USA 3:20 PM - 3:30 PM Roberto Hernandez-Alejandro, MD , As the Graft Gradually Fails, when Should University of Rochester Medical Center, Enterectomy be Performed? Profesor of Surgery, Chief Division of Tomoaki Kato, MD, MBA , Columbia Transplantation, Rochester, NY, USA University - College of Physicians & Surgeons, Professor of Surgery, New York, 3:00 PM - 3:10 PM NY, USA Basic/Translational Research in LTx Burcin Ekser, MD , Indiana University - 3:30 PM - 4:00 PM Transplant Section Live Video Question and Answer 3:10 PM - 3:20 PM Expanding Recipient Pool with Transplant Oncology Koji Tomiyama, MD, PhD , University of

PROGRAM AS OF MAY 28, 2021

Rochester Medical Center, Assistant 3:20 PM - 3:30 PM Professor, Rochester, NY, USA CON: Split Liver Transplantation May Help a Child but can Disadvantage an Adult 3:20 PM - 3:30 PM Recipient and Transplant Program. Translational Research in Liver James Pomposelli , University of Colorado Transplantation Varvara Kirchner, MD , University of 3:30 PM - 4:00 PM Minnesota, Assistant Professor of Surgery, Live Video Rebuttal, Question and Answer Division of Transplantation, Minneapolis, MN, USA Sponsor Networking 4:00 PM - 4:30 PM 3:30 PM - 4:00 PM Live Video Question and Answer Sponsor Connect Session 4:00 PM - 4:30 PM Program Topic: Pediatric & Liver

Mandatory Splitting of an Adult Liver CMV Infection Scientific Connection Offer: Help a Child – Disadvantage an Adult? Supported by Takeda

3:00 PM - 4:00 PM Moderators: Rapid Fire Oral Abstract Sessions Walter Andrews, MD , University of Missouri 4:30 PM - 5:30 PM Kansas City, Professor of Pediatric Surgery, Kansas City, MO, USA SRINATH CHINNAKOTLA, MD , University Program Topic: All Organs of Minnesota, Surgical Director, Liver Transplantation, Minneapolis, MN, USA Disparities in Access and Machine Learning Outcomes in Solid Organ 3:00 PM - 3:10 PM Transplantation Overview: Review of Split Liver Transplantation 4:30 PM - 5:30 PM Jaimie Nathan, MD , Cincinnati Children's Moderators: Hospital Medical Center, Associate Professor Koren Axelrod, CPHQ , CareDx, Sr of Surgery and Pediatrics, Cincinnati, OH, Business Analyst, Brisbane, CA, USA USA 4:30 PM - 4:35 PM 3:10 PM - 3:20 PM A Fresh Look at Urbanicity and Its Impact on PRO: Split Liver Transplantation Can Help Additions to the Kidney and Liver Transplant Children and Not Disadvantage an Adult Wait Lists Recipient or Transplant Program. W. R. Johnson, S. A. Rega, I. D. Feurer, S. Dominique Jan, MD , Montefiore-Albert J. Karp, General Surgery, Vanderbilt Einstein College of Medicine, Professor of University Medical Center, Nashville, TN Surgery, New York, NY, USA

PROGRAM AS OF MAY 28, 2021

4:35 PM - 4:40 PM Belfield 4, D. R. Peaper 5, J. Topal 2, M. Racial and Sexual Disparities in Solid Organ Malinis 2, 1Yale School of Medicine, New Transplant Outcomes Since Implementation Haven, CT, 2Section of Infectious Diseases, of the Affordable Care Act Insurance Yale School of Medicine, New Haven, CT, Expansion Across Some States 3Section of Infectious Diseases, UC Davis, 1 2 1 H. Mohamed , C. Conceicao , A. Kumar , J. Sacramento, CA, 4Department of Pharmacy, 3 1 Buggs , Morsani College of Medicine, Yale New Haven Hospital, New Haven, CT, University of South Florida, Tampa, FL, 5Department of Laboratory Medicine, Yale 2 Honors College, University of South Florida, School of Medicine, New Haven, CT 3 Tampa, FL, Transplant Surgery, Tampa General Hospital, Tampa, FL 5:00 PM - 5:05 PM A Machine Learning-Based Predictive Model 4:40 PM - 4:45 PM for Outcome of Covid-19 in Kidney Transplant The Impact of the Covid-19 Pandemic on Recipients Measures of Transplant Activity is Higher in I. Revuelta 1, F. Santos-Arteaga 2, D. Di Lower-Income Countries: A Multinational Caprio 3, E. Montagud-Marrahi 1, F. Cofan 1, J. Survey Study Torregrosa 1, M. Bodro 4, A. Moreno 4, P. S. Sandal 1, B. Boyarsky 2, P. Chiang 2, A. Ventura-Aguiar 1, D. Cucchiari 1, N. Massie 2, D. Segev 2, M. Cantarovich 1, 1McGill Esforzado 1, G. Piñeiro 1, J. Ugalde- University, Montreal, QC, Canada, 2Johns Altamirano 1, J. Campistol 1, A. Alcaraz 5, B. Hopkins University, Baltimore, MD Bayès 1, E. Poch 1, F. Oppenheimer 1, F.

Diekmann 1, 1Department of Nephrology and 4:45 PM - 4:50 PM Black Patients with Cirrhosis Have Longer Kidney Transplant, Hospital Clinic, 2 Length of Stay and Higher Mortality When Barcelona, Spain, Faculty of Economics and Hospitalized Management, Free University of Bolzano, A. Thomas 1, D. Simpson 2, D. P. Ladner 2, R. Bolzano, Italy, 3Department of Economics Berkowitz 2, 1ACS Clinical Scholar, Chicago, and Management, University of Trento, IL, 2Transplant Surgery, Northwestern Trento, Italy, 4Department of Infectious University Feinberg School of Medicine, Diseases, Hospital Clinic, Barcelona, Spain, Chicago, IL 5Department of Urology, Hospital Clinic, Barcelona, Spain 4:50 PM - 4:55 PM Prediction of Renal Allograft Tolerance by 5:05 PM - 5:10 PM Machine Learning Improving Policy-constrained Kidney Q. Fu 1, K. Deng 2, H. Yang 1, S. Deng 1, J. F. Exchange via Pre-screening Markmann 2, 1Organ Transplantation Center, D. C. McElfresh 1, M. Curry 2, S. Booker 3, M. Sichuan Provincial People's Hospital, Stuart 3, D. Stewart 3, R. Leishman 3, T. University of Electronic Sciences and Sandholm 4, J. Dickerson 2, 1Applied Technology of China, Chengdu, China, Mathematics, University of Maryland, College 2Center for Transplantation Sciences, MGH, Park, MD, 2University of Maryland, College Boston, MA Park, MD, 3United Network for Organ Sharing, Richmond, VA, 4Carnegie Mellon 4:55 PM - 5:00 PM University, Pittsburgh, PA The Role of Pre-transplant Rectal Screening for Azole-resistant Candida Species in Liver 5:10 PM - 5:30 PM Transplant Candidates Live Video Question and Answer K. K. Patel 1, M. M. Azar 2, A. Koff 3, K.

PROGRAM AS OF MAY 28, 2021

A. Pai 6, J. S. Bromberg 7, S. Anand 8, 1Virginia Commonwealth University, Richmond, VA, 2 Program Topic: Kidney Washington University in St. Louis, St. 3 Louis, MO, Tampa General Hospital, 4 Kidney Antibody Mediated Rejection Tampa, FL, CareDx, Brisbane, CA, 5University of Colorado, Aurora, CO, 6University of Texas McGovern Medical 4:30 PM - 5:30 PM School, Houston, TX, 7University of Maryland Moderators: School of Medicine, Baltimore, MD, Sundaram Hariharan, MD , Starzl Transplant 8Intermountain Medical Center, Murray, UT Institute, Univ of Pittsburgh Med Center,

Professor of Medicine and Surgery, 4:50 PM - 4:55 PM Pittsburgh, PA, USA Novel Mixed Lymphocyte Reaction Monitoring System That Predicts Chronic Antibody- 4:30 PM - 4:35 PM Mediated Rejection in Kidney Transplant DSA Causes Mild Molecular ABMR-like Recipients Changes in Many Biopsies Not Diagnosed as N. Iwahara 1, K. Hotta 1, T. Tanabe 1, D. Rejection 2 3 1 3 1 1 Iwami , Y. Takada , H. Higuchi , H. Sasaki , P. F. Halloran , K. S. Madill-Thomsen , &. 3 1 1 2 1 H. Harada , N. Shinohara , Hokkaido the INTERCOMEX Study Group , Alberta 2 Transplant Applied Genomics Centre, Univercity, Sapporo, Japan, Jichi Medical University, Shimotsuke, Japan, 3Sapporo Edmonton, AB, Canada, 2., ., AB, Canada City General Hospital, Sapporo, Japan 4:35 PM - 4:40 PM Beyond Microarrays: Insights from Ncounter 4:55 PM - 5:00 PM Transcript Analysis of Routine Archival The Trifecta Study: Calibrating Circulating Kidney Allograft Biopsies Donor-Derived Cell-Free DNA at the Time of I. Rosales, K. Tomaszewski, A. Milagros, T. Indication Biopsies Against the Molecular Phenotype of the Biopsy Reveals a Prominent Kawai, R. Smith, R. Colvin, Massachusetts Association with NK Cell Genes General Hospital, Boston, MA P. Halloran 1, Z. Demko 2, A. Prewett 2, J. Reeve 1, P. Billings 2, 1Alberta Transplant 4:40 PM - 4:45 PM Applied Genomics Centre, Edmonton, AB, Transplant Glomerulopathy in the Absence of 2 Donor-specific HLA Antibodies: Risk Factors, Canada, Natera Inc., San Carlos, CA Histopathological Features and Graft Outcome 5:05 PM - 5:10 PM dim bright A. Senev, E. Van Loon, M. Emonds, M. CD56 CD16 NK Cells from Kidney Naesens, Microbiology, Immunology and Transplant Recipients with Antibody- mediated Rejection Display Increased Transplantation, KU Leuven, Leuven, Proliferation, Type-1 Activation and Cytotoxic Belgium Profile E. Bailly 1, C. Macedo 1, K. Louis 1, B. 4:45 PM - 4:50 PM Ramaswami 1, M. Lucas 1, C. Bentlejewski 1, P. High Donor-Derived Cell-Free DNA Levels Randhawa 1, A. Zeevi 1, C. Lefaucheur 2, D. Predict Development of De Novo HLA Donor- 1 1 Specific Antibodies After Kidney Metes , Department of Surgery, Thomas E. Transplantation - Data from the ADMIRAL Starzl Transplantation Institute, Pittsburgh, Study PA, 2INSERM UMR-S976. Endothelium, G. Gupta 1, T. Alhamad 2, V. Bowers 3, I. Inflammation & Alloreactivity, Université de Moinuddin 1, S. Ghosh 4, J. Zeng 4, E. Stites 5, Paris, Paris, France

PROGRAM AS OF MAY 28, 2021

5:00 PM - 5:05 PM 4:40 PM - 4:45 PM Prospective Intensive Monitoring for Double Negative T Cells Mediate Cd39- Anamnestic DSA Responses Allows Near Dependent Protection in Hepatic Ischemia Elimination of Early Clinical AMR and Reperfusion Injury M. McGowan 1, A. Bickenbach 1, A. R. H. Jin, M. Li, C. Zhang, G. Sun, D. Zhang, Shields 2, R. R. Alloway 1, P. Brailey 1, E. Beijing Key Laboratory of Tolerance Portwood 1, C. Alquist 1, A. Christianson 1, B. Induction and Organ Protection in Abu Jawdeh 1, M. Cuffy 1, J. Kremer 2, S. Transplantation, Beijing Friendship Hospital, Bumb 1, A. Govil 1, M. Anand 1, T. Kaur 1, E. S. Capital Medical University, Beijing, China Woodle 1, 1U Cincinnati, Cincinnati, OH, 2Christ Hospital, Cincinnati, OH 4:45 PM - 4:50 PM The Gut Microbiotainduces Local and 5:05 PM - 5:30 PM Systemic Immune Modulation Live Video Question and Answer V. Saxena, R. Lakhan, J. Iyyathurai, W. Piao, L. Li, T. Zhang, M. W. Shirkey, B. Ma, E. F. Program Topic: Basic Mongodin, J. Bromberg, U Maryland, Baltimore, MD Biomarkers and Cellular Therapies 4:50 PM - 4:55 PM Single Cell Rna-Sequencing of Urinary Cells 4:30 PM - 5:30 PM and Defining the Immune Landscape of Moderators: Rejection in Human Kidney Allografts Anna Morris, PhD , Emory University, Dr., T. Muthukumar 1, H. Yang 1, A. Belkadi 2, G. Atlanta, GA, USA Thareja 2, C. Li 1, C. Snopkowski 1, K. Chen 1, Caroline Lamarche, MD, MSc, FRCPC , T. Salinas 1, M. Lubetzky 1, J. Lee 1, D. Université de Montréal, Assistant clinical Dadhania 1, K. Suhre 2, M. Suthanthiran 1, professor, Montreal, QC, Canada 1Nephrology, NY Presbyterian- Weill Cornell Medical College, New York, NY, 2Physiology 4:30 PM - 4:35 PM and Biophysics, Weill Cornell Medicine- Lymphotoxin Beta Receptor Regulates Treg Qatar, Doha, Qatar Migration and Suppression by Modulating

Draining Lymphatic Structure 1 1 1 1 4:55 PM - 5:00 PM V. Saxena , W. Piao , L. Li , M. W. Shirkey , Gm2a: A Novel Regulatory Pathway 1 1 2 J. Iyyathurai , R. Lakhan , R. Abdi , J. Controlling Alloimmunity 1 1 Bromberg , U Maryland, Baltimore, MD, K. M. Baecher 1, P. S. Heeger 2, P. Cravedi 2, 2 Harvard U, Boston, MA M. Fribourg 2, M. L. Ford 1, 1Department of Surgery, Emory University, Atlanta, GA, 4:35 PM - 4:40 PM 2Mount Sinai School of Medicine, New York, CD47-Mediated Gli1/Notch1 Signaling is a Key NY Regulator of Mesenchymal Stem Cell Immunomodulation in Liver Inflammatory Injury 5:00 PM - 5:05 PM D. Xu, M. Sheng, Y. Lin, Y. Tian, Y. Zhan, C. Nanoparticle Mediated Drug Delivery for Lung Transplantation Li, A. J. Coito, R. W. Busuttil, D. G. Farmer, P. M. Patel 1, S. Jung 2, C. L. Miller 1, J. M. O 1, J. W. Kupiec-Weglinski, B. Ke, Surgery, T. Costa 1, A. Dehnadi 1, I. Hanekamp 1, X. F. Dumont - UCLA Transplant Center, Los Li 2, L. Jiang 2, H. Ichimura 2, A. Azimzadeh 1, J. Angeles, CA C. Madsen 3, R. Abdi 2, 1Surgery, Center for

Transplantation Sciences, Massachusetts

PROGRAM AS OF MAY 28, 2021

General Hospital/Harvard Medical School, S. Sandal 1, J. Ahn 2, M. Cantarovich 1, N. Boston, MA, 2Medicine, Transplant Research Chu 2, D. Segev 2, M. McAdams DeMarco 2, Center, Brigham and Women's Hospital, 1McGill University, Montreal, QC, Canada, Boston, MA, 3Surgery, Center for 2Johns Hopkins University, Baltimore, MD Transplantation Sciences, Division of Cardiac Surgery, Massachusetts General 4:40 PM - 4:45 PM Hospital/Harvard Medical School, Boston, Journey to Transplant: A Pilot Feasibility Trial MA of a Virtual Counseling Intervention for Patients and Their Social Support Networks 5:05 PM - 5:10 PM to Improve Access to Kidney Transplant 1 2 2 Targeting Calcineurin/nfatc2 Signaling to A. Hart , R. Edpuganti , H. D'Cunha , S. Restore Pancreatic Beta-cell Function in Islet Kurschner 2, W. T. McKinney 1, A. Matas 1, R. Transplantation Patzer 1, S. Chu 1, M. Bruin 1, M. Partin 1, C. Darden 1, J. Mattke 1, S. Vasu 1, K. 1Hennepin Healthcare, University of Kumano 1, Y. Liu 1, B. Naziruddin 2, M. C. Minnesota, Minneaplis, MN, 2Hennepin Lawrence 1, 1Baylor University Medical Ctr, Healthcare Research Institute, Minneaplis, Dallas, TX, 2Baylor University Medical Ctr, MN Allen, TX 4:45 PM - 4:50 PM 5:10 PM - 5:30 PM Understanding Transplant Decision Making Live Video Question and Answer Concerns for African, Caribbean and Black Canadian Patients with End-Stage Kidney Disease Program Topic: Kidney N. Singh 1, A. Wasim 1, W. Hajjar 1, K. Mohan 1, N. El-Dassouki 1, H. Habbal 1, L. Angarso 1, A. Kidney Psychosocial Dychiao 1, S. Macanovic 1, A. D. Waterman 2, I. Mucsi 1, 1University Health Network, Toronto, 4:30 PM - 5:30 PM ON, Canada, 2David Geffen School of Moderators: Medicine, UCLA, Los Angeles, CA Zeeshan Butt, PhD , Northwestern University Feinberg School of Medicine, Associate 4:50 PM - 4:55 PM Professor of Medical Social Sciences, Depressive Symptoms and Listing for Kidney Surgery, and Psychiatry, Chicago, IL, USA Transplantation Wendy Balliet, Ph.D. , Medical University of X. Chen, N. Chu, P. Sharma Basyal, W. South Carolina, Charleston, SC, USA Vihokrut, D. Crews, D. Brennan, S. Andrews, T. Vannorsdall, D. Segev, M. McAdams 4:30 PM - 4:35 PM DeMarco, Johns Hopkins University School The Relationship Between Health Literacy and of Medicine, Baltimore, MD Adverse Outcomes After Kidney Transplantation 4:55 PM - 5:00 PM E. Lorenz, T. Petterson, C. Schinstock, W. Multistep Algorithm to Achieve Weight Loss Sanchez, K. Yost, Mayo Clinic, Rochester, Goal in Advanced Stage Obesity Kidney MN Transplant Candidates: A Single Center Preliminary Report 4:35 PM - 4:40 PM A. Shah, J. Galpern, L. Castaldo, P. Touhy, Evolving Trends in Risk Profiles and M. Thomas, A. Aaron, M. Fruscione, L. Outcomes in Older Adults Undergoing Kidney Dageforde, N. Elias, Transplant Surgery, Re-Transplantation Massachusetts General Hospital, Boston,

PROGRAM AS OF MAY 28, 2021

MA F. Zhou 1, M. Mieth 1, C. Rupp 2, A. Mehrabi 1, A. Nickkholgh 1, 1Department of General, 5:00 PM - 5:05 PM Abdominal and Transplant Surgery, Challenges and Stressors of COVID-19 University of Heidelberg, Heidelberg, Kidney and Transplant Patients: A Mixed Germany, 2Department of Internal Medicine, Methods Study University of Heidelberg, Heidelberg, 1 2 1 Y. A. Iraheta , A. L. Murillo , E. H. Wood , S. Germany 3 4 1 M. Advani , R. Pines , A. D. Waterman , 1 UCLA David Geffen School of Medicine, Los 4:35 PM - 4:40 PM Angeles, CA, 2Terasaki Institute, Los Effect of Early Biopsy-Proven Rejection on Angeles, CA, 3National Human Genome Liver Transplant Outcomes Research Institute (NIH), Bethesda, MD, D. D. Aufhauser, N. Marka, L. Stalter, G. 4Santa Barbara Cottage Hospital, Santa Levenson, D. Al-Adra, D. P. Foley, Surgery, Barbara, CA University of Wisconsin, Madison, WI

5:05 PM - 5:10 PM 4:40 PM - 4:45 PM Early Transplant Education Increases CKD 3- The Predictive Factors of Survival in Re-listed 5 Patients’ Knowledge and Informed Patients Who Received Initial Liver Decision-Making About Chronic Kidney Transplants Using Donation After Circulatory Disease and Living Donor Kidney Transplant Death Grafts A. D. Waterman 1, S. H. Kawakita 2, B. Dub 3, Y. Fouda, A. Moro, J. Mcvey, D. Firl, M. Y. A. Iraheta 1, A. L. Murillo 2, T. Menser 4, B. Fujiki, D. Teresa, F. Aucejo, C. Quintini, C. H. Mittman 3, 1UCLA David Geffen School of Kwon, K. Hashimoto, B. Eghtesad, K. Medicine, Los Angeles, CA, 2Terasaki Narayanan Menon, C. Miller, K. Sasaki, Institute, Los Angeles, CA, 3Research and Cleveland Clinic, Cleveland, OH Evaluation, Kaiser Permanente, Pasadena, CA, 4The Houston Methodist Research 4:45 PM - 4:50 PM Institute, Houston, CA Molecular Assessment of Fibrosis and Steatohepatitis in the INTERLIVER Study 5:10 PM - 5:30 PM K. S. Madill-Thomsen 1, P. F. Halloran 1, &. Live Video Question and Answer the INTERLIVER Study Group 2, 1Alberta Transplant Applied Genomics Centre, 2 Program Topic: Liver Edmonton, AB, Canada, ., ., AB, Canada

Post Liver Transplant Management and 4:50 PM - 4:55 PM Predictive Index for Liver Retransplantation Complications C. Christmann, G. Handing, M. McDonald, A. Anand, S. Keeling, N. T. Galván, R. Cotton, 4:30 PM - 5:30 PM C. O'Mahony, J. Goss, A. Rana, Baylor Moderators: College of Medicine, Houston, TX Sander Florman, MD , Mount Sinai Medical Center, Director, Recanati/Miller 4:55 PM - 5:00 PM Transplantation Institute, New York, NY, USA Is There a Role for Donor-Specific Antibody Testing in Simultaneous Liver-Kidney 4:30 PM - 4:35 PM Transplantation? A Single Center Analysis of A Meta-Analysis of Endoscopic Stents in the Outcomes Treatment of Anastomotic Biliary Strictures A. Das, A. Barbetta, D. Remulla, C. After Liver Transplantation Goldbeck, T. Maw, J. Kim, University of

PROGRAM AS OF MAY 28, 2021

Southern California, Los Angeles, CA 4:50 PM - 5:00 PM Impactful Viral Papers 5:05 PM - 5:10 PM Oriol Manuel, MD , Infectious Diseases Nutritional Inadequacy is an Independent Service Predictor of Sepsis Post-liver Transplantation J. V. Nolte Fong, M. Elshawwaf, L. W. 5:00 PM - 5:30 PM Moore, E. A. Graviss, D. T. Nguyen, R. Live Video Question and Answer Angell, A. Uosef, T. Hirase, C. M. Mobley, R. Ghobrial, Houston Methodist Hospital, Break Houston, TX 5:30 PM - 6:00 PM

5:00 PM - 5:05 PM High and Low Frequency Domino Liver Rapid Fire Oral Abstract Sessions Transplantation Centers Demonstrate Similar 6:00 PM - 7:00 PM Outcomes J. Panichella, H. Resweber, H. Curtis, K. Program Topic: Basic Nguyen, A. Di Carlo, S. Karhadkar, Temple

University School of Medicine, Philadelphia, Xenotranplantation and Preclinical PA Studies

5:05 PM - 5:30 PM Live Video Question and Answer 6:00 PM - 7:00 PM Moderators: Year in Review Ping Li, PhD , Indiana University School of 4:30 PM - 5:30 PM Medicine, Associate Research Professor, Indianapolis, IN, USA Blayne Amir Sayed, MD, PhD , University of Program Topic: ID Toronto, Assistant Professor, Toronto, ON, Canada Most Impactful Papers in Transplant ID 6:00 PM - 6:05 PM 4:30 PM - 5:30 PM Natural Sensitization by Pregnancy, Testing Moderators: Desensitization Strategies in Female NHPs Lara Danziger-Isakov, MD, MPH , Cincinnati Across Repeat Mismatches Children's Hosp Med Cntr M. Manook, J. Yoon, Z. Fitch, R. Schmitz, A. Aruna Subramanian, MD , Stanford M. Jackson, J. Kwun, S. Knechtle, Duke University Transplant Center, Duke University Medical Center, Durham, NC 4:30 PM - 4:40 PM Impactful Fungal Papers 6:05 PM - 6:10 PM John Baddley , University of Maryland AT-1501, a Novel and Clinically Applicable CD40L Specific Monoclonal Antibody, 4:40 PM - 4:50 PM Promotes Islet Allograft Survival in Impactful Bacterial Papers Nonhuman Primates 1 1 1 Stephanie Pouch, MD , Emory University D. Berman , N. Kenyon , M. Willman , A. 2 3 1 1 Gill , S. Perrin , C. Ricordi , University of 2 Miami, Miami, FL, ALS Therapy Development Institute, Cambridge, MA,

PROGRAM AS OF MAY 28, 2021

3Novus Therapeutics, Irvine, CA at Birmingham, Birmingham, AL, 2Cardiothoracic Surgery, Children's of 6:10 PM - 6:15 PM Alabama, Birmingham, AL, 3Medicine and Interruption of Notch Signaling via Blockade Cardiovascular Diseases, University of of Delta-Like Ligand 4 Prevents Co- Alabama at Birmingham, Birmingham, AL, Stimulation Blockade Resistant Allograft 4Medicine, University of Alabama at Rejection Birmingham, Birmingham, AL, 5Surgery, A. J. Matar, B. P. Lovasik, Y. Dong, D. A. Revivicor, Blacksburg, VA, 6Pathology, Faber, J. Habib, C. Breeden, J. Regenold, A. University of Alabama at Birmingham, Ghosh, A. Stephenson, W. H. Kitchens, A. B. Birmingham, AL, 7Division of Pediatric Adams, Emory University Department of Cardiology, Department of Pediatrics, Surgery, Atlanta, GA University of Alabama at Birmingham, Children's of Alabama, Birmingham, AL 6:15 PM - 6:20 PM

Belatacept and Carfilzomib-based Treatment 6:30 PM - 6:35 PM of Active Antibody-mediated Rejection in a Successful Long-Term TMA- and Rejection- Sensitized Nonhuman Primate Model Free Survival of a Kidney Xenograft With J. Kwun 1, R. Schmitz 1, M. Manook 1, Z. Fitch 1, Triple Xenoantigen Knockout Plus Insertion 1 1 1 1 D. Olaso , A. Choi , J. Yoon , Y. Bae , J. of Multiple Human Transgenes 2 1 1 Lambris , S. Knechtle , Surgery, Duke T. Hirose 1, D. Ma 1, G. Lassiter 1, H. Sasaki 1, I. 2 University, Durham, NC, Pathology & Rosales 2, T. Coe 1, C. Rickert 1, R. Matheson 1, Laboratory Medicine, University of R. Colvin 2, W. Qin 3, Y. Kan 3, J. Layer 3, K. Pennsylvania, Philadelphia, PA Stiede 3, K. Hall 3, M. Youd 3, W. Westlin 3, M. Curtis 3, J. F. Markmann 1, T. Kawai 1, 1Center 6:20 PM - 6:25 PM for Transplantation Sciences, Massachusetts Alpha 1-antitrypsin Reduces Cytokine General Hospital, Boston, MA, 2Pathology, Elaboration in a Xenogeneic Lung Transplantation Model Massachusetts General Hospital, Boston, 3 L. Burdorf 1, C. Laird 2, T. Zhang 2, M. R. MA, eGenesis Inc, Cambridge, MA Connolly 1, Z. Habibabady 1, S. Pratts 1, S. Miura 1, F. Pollok 1, W. Eyestone 3, C. J. 6:35 PM - 6:40 PM Impact of Allosensitization on Phelps 3, D. L. Ayares 3, A. M. Azimzadeh 1, R. Xenotransplantation 1 1 N. Pierson III , Surgery, Center for D. Olaso 1, M. Manook 1, J. Yoon 1, Y. Bae 1, A. Transplantation Sciences, Massachusetts Barbas 1, A. Adams 2, S. Knechtle 1, J. Kwun 1, 2 General Hospital, Boston, MA, Surgery, 1Department of Surgery, Duke University of Maryland, Baltimore, MD, Transplantation Center, Durham, NC, 3 Revivicor, Blacksburg, VA 2Department of Surgery, University of Minnesota, Minneapolis, MN 6:25 PM - 6:30 PM

Pig Orthotopic Heart Transplantation (ohtx) in 6:40 PM - 7:00 PM Baboons: Is an Acute Pulmonary Live Video Question and Answer Inflammatory Response the Key Problem? A. Jagdale 1, D. Cleveland 2, M. Bikhet 1, J. Foote 3, G. Walcott 4, H. Iwase 1, T. Program Topic: Kidney Yamamoto 1, H. Hara 1, C. Hansens-Estruch 1, D. Ayares 5, S. Litovsky 6, L. Rhodes 2, W. Live Kidney Donation Carlo 7, J. Crawford 2, R. Dabal 2, S. Borasino 2, D. Cooper 1, 1Surgery, University of Alabama

PROGRAM AS OF MAY 28, 2021

6:00 PM - 7:00 PM Birmingham Hospital, Birmingham, AL, Moderators: 2Hospital of the University of Pennsylvania, Deborah Adey, MD , UCSF, Professor of Philadelphia, PA Medicine, San Francisco, CA, USA Gabriel Danovitch, MD , University of 6:20 PM - 6:25 PM California Los Angeles, X, Los Angeles, CA, Implications of Trends in Child to Parent USA Kidney Donation in Whites and African Americans 6:00 PM - 6:05 PM N. Jean, S. Krishnamoorthy, Y. Kyeso, P. Long Term Outcomes of Kidney Donors with Cunningham, N. Murthy, R. McGill, M. Fibromuscular Dysplasia Josephson, Nephrology, University of H. N. Adrogue 1, A. Evans 1, S. A. Hebert 1, H. Chicago, Chicago, IL E. Adrogue 1, D. T. Nguyen 2, D. Murad 1, E. A. Graviss 2, 1Medicine, Houston Methodist 6:25 PM - 6:30 PM Hospital, Houston, TX, 2Pathology and Associations of Lack of Insurance and Other Genomic Medicine, Houston Methodist Sociodemographic Traits with Deficiencies in Hospital, Houston, TX Follow-Up After Living Kidney Donation K. Lentine 1, R. Hays 2, N. Lam 3, A. Tietjen 4, 6:05 PM - 6:10 PM A. Muiru 5, H. Xiao 1, A. Garg 6, C. Thomas 7, G. Pre- Kidney Donation Pregnancy McNatt 7, R. Howey 8, U. Lebron-Banks 9, M. Complications and Long-Term Outcomes Cooper 10 , M. Conboy 11 , B. Kasiske 11 , 1Saint E. Helgeson 1, E. F. Palzer 1, D. Vock 1, A. Louis Univ, Saint Louis, MO, 2Univ of Matas 2, 1University of Minnesota School of Wisconsin, Madison, WI, 3Univ of Calgary, Public Health, Minneapolis, MN, 2University Calgary, AB, Canada, 4St. Barnabas, of Minnesota Medical School, Minneapolis, Livingston, NJ, 5Univ of California, San MN Francisco, San Francisco, CA, 6Western Univ, London, ON, Canada, 7Univ of Iowa, 6:10 PM - 6:15 PM Iowa City, IA, 8Toyon Associates, Concord, The Risk of Post-donation Kidney Function CA, 9New York Presb Hosp, New York, NY, Impairment for Prospective Living Kidney 10 Medstar-Georgetown, Washington, DC, Donors with Persistent Isolated Microscopic 11 SRTR, Minneapolis, MN Hematuria

J. v. Weijden 1, M. van Londen 1, I. M. Nolte 2, 1 1 1 6:30 PM - 6:35 PM M. H. De Borst , S. P. Berger , Nephrology, CT-measured Cortical Volume Ratio is an University Medical Center Groningen, Alternative to Nuclear Medicine Split Scan Groningen, Netherlands, 2Epidemiology, Ratio Among Living Kidney Donors University Medical Center Groningen, J. Montgomery, C. Brown, A. Zondlak, K. Groningen, Netherlands Walsh, J. Kozlowski, A. Pinsky, E. Herriman, J. Sussman, Y. Lu, E. Stein, P. Shankar, R. 6:15 PM - 6:20 PM Sung, K. Woodside, Michigan Medicine, Ann Living Donor Kidney Transplantation Racial Arbor, MI Disparities Persist Independent of Social Vulnerability 1 1 1 6:35 PM - 6:40 PM A. C. Killian , M. C. McLeod , B. Shelton , R. Launching a National Living Donor Registry 1 1 1 D. Reed , P. MacLennan , H. Qu , B. J. J. E. Milton 1, M. Cooper 2, B. Hippen 3, 1 1 2 Orandi , V. Kumar , D. Sawinski , R. M. 1Transplant Center, University of Texas 1 1 1 Cannon , D. J. Anderson , M. J. Hanaway , Health San Antonio, San Antonio, TX, 1 1 J. E. Locke , University of Alabama at 2MedStar Georgetown Transplant Institute,

PROGRAM AS OF MAY 28, 2021

Washington, Colombia, 3Metrolina of Wisconsin, Madison, WI, 3Natera Inc., San Nephrology Associates, PA, Charlotte, NC Carlos, CA, 4One Lambda Inc., West Hills, CA, 5., ., AB, Canada 6:40 PM - 7:00 PM Live Video Question and Answer 6:15 PM - 6:20 PM Disparities in Living Donor Follow-up During Program Topic: All Organs the COVID-19 Emergency Suspension of OPTN Follow-up Reporting Requirements

S. E. Booker, A. Henderson, L. A. Cartwright, Late Breaking: All Organs S. Taranto, D. Klassen, J. L. Wainright, UNOS, Richmond, VA 6:00 PM - 7:00 PM Moderators: 6:20 PM - 6:25 PM Daniela Ladner, MD, MPH , Northwestern Kidney Programs Can Filter Off a Majority of Memorial Hospital, X, Chicago, IL, USA Their Unwanted Organ Offers without Harming Transplant Volumes 6:00 PM - 6:05 PM A. Toll, H. McGehee, R. McTier, D. Stewart, Primary Outcome of OPTIMAL: A Prospective Research, United Network for Organ Multicenter Trial of Immunosuppression Sharing, Richmond, VA Withdrawal (ISW) in Stable Adult Liver

Transplant (LT) Recipients 1 2 1 6:25 PM - 6:30 PM S. Chandran , K. Mason , L. F. Sun , N. Athena - Effect of Primary 3 1 1 Tanimine , M. DesMarais , B. Burrell , J. F. Immunosuppression on Development of De Markmann 3, 1ITN, San Francisco, CA, 2Rho, Novo Donor Specific Antibodies within First Inc., Durham, NC, 3MGH, Boston, MA Year After Kidney Transplantation W. Arns 1, A. Philippe 1, V. Ditt 1, I. A. Hauser 1, 6:05 PM - 6:10 PM F. Thaiss 1, C. Sommerer 1, B. Suwelack 1, A. Survival After Heart Transplant vs. Finkel 2, C. Schiedel 2, D. Dragun 1, B. Simultaneous Heart Kidney Transplant by Nashan 1, 1ATHENA, Study Group, Germany, Degrees of Renal Dysfunction at Engraftment 2Novartis Pharma GmbH, Nuremberg, in the United States: A Multivariable Analysis Germany S. M. Riad 1, M. Aljuhani 1, S. Jackson 2, T.

Alexy 1, H. Wadie 3, C. Martin 1, R. 4 1 6:30 PM - 6:35 PM Kandaswamy , Medicine, University of Predicted Heart Mass Difference as a Risk 2 Minnesota, Eden Prairie, MN, Complex Care Factor for Severe Primary Graft Dysfunction Analytics, Fairview Health Services, in the Contemporary Era of Heart Minneapolis, MN, 3Transplant, Mayo Clinic, Transplantation: A Report from the Jacksonville, FL, 4Surgery, University of International Consortium on Primary Graft Minnesota, Minneapolis, MN Dysfunction F. Foroutan 1, L. K. Truby 2, Y. Moayedi 1, J. 6:10 PM - 6:15 PM Han 3, J. Guzman 4, M. Farrero 4, E. Baughan 5, Relationship Between %dd-cfDNA, MMDx M. Farr 5, H. Zafar 6, J. Felius 6, J. van Zyl 7, D. Molecular Diagnoses, and Donor-specific Law 8, S. Chih 8, P. Angleitner 9, M. Sabatino 10 , Antibody in the Trifecta Study A. DeVore 2, R. J. Miller 11 , L. Potena 10 , A. 1 2 1 P. F. Halloran , L. G. Hildago , J. Reeve , Z. Zuckermann 9, K. K. Khush 3, S. A. Hall 6, H. J. 3 3 3 4 Demko , A. Prewett , P. Billings , J. Truong , Ross 1, 1Ted Rogers Centre for Heart 4 5 P. Vander Horn , &. Trifecta Study Group , Research, Toronto, ON, Canada, 2Duke 1 Alberta Transplant Applied Genomics University School of Medicine, Durham, NC, Centre, Edmonton, AB, Canada, 2University

PROGRAM AS OF MAY 28, 2021

3Stanford University, Stanford, CA, 4Clinic 6:05 PM - 6:10 PM Barcelona Hospital Universitari, Barcelona, A Cost Benefit Analysis of Different Minimal Spain, 5Columbia University Medical Center, Access Donor Nephrectomy Techniques New York, NY, 6Baylor University Medical Performed at a Busy Transplant Centre 1 2 2 Center, Dallas, TX, 7Dallas University H. Sharma , A. Odougoudar , A. Sharma , D. 2 2 2 Medical Center, Dallas, TX, 8University of Ridgway , A. Hammad , S. Mehra , 1 Ottawa Heart Institute, Ottawa, ON, Canada, Transplant and Vascular Access Surgery, 9Medical University of Vienna, Vienna, Royal Liverpool University Hospital, 2 Austria, 10 Bologna University Hospital, Liverpool, United Kingdom, Transplant and Bologna, Italy, 11 University of Calgary, Vascular Access Surgery, Royal Liverpool Calgary, AB, Canada Hospital, Liverpool, United Kingdom

6:35 PM - 6:40 PM 6:10 PM - 6:15 PM Liver Transplantation for COVID-19- The Use of Hcv Nat+ Organs in Hcv Negative associated Cholangiopathy Recipients with On-site Specialty Pharmacy J. Blondeel 1, P. Meersseman 2, N. Gilbo 1, I. Services: A Win for the Patient, the Transplant Center, and Society? Jochmans 1, M. Sainz-Barriga 1, J. Pirenne 1, M. Person, N. Patel, W. Simerlein, H. D. Monbaliu 1, 1Abdominal Transplantation Meadows, D. DuBay, D. Taber, Medical Surgery, University Hospitals Leuven, University of South Carolina, Charleston, SC Leuven, Belgium, 2Medical Intensive Care

Unit, University Hospitals Leuven, Leuven, 6:15 PM - 6:20 PM Belgium Addressing a Need in Transplant Clinical Care: Creation of the Organ Transplant 6:40 PM - 7:00 PM Caregiver Toolkit Live Video Question and Answer H. Bruschwein 1, G. Chen 2, A. Ortega 3, W. Balliet 4, T. Coco 5, C. Thomas 6, B. Hansen 5, Program Topic: Public Policy & Ethics D. Richardson 7, K. Canavan 8, C. Burch 9, A. Yaldo 10 , M. Jesse 11 , 1University of Virginia A Penny for Your Thoughts: the School of Medicine, Charlottesville, VA, Economics and Psychosocial Aspects of 2Memorial Hermann Transplant Center, Transplant Houston, TX, 3Memorial Transplant Institute, Miami, FL, 4Medical University of South 5 6:00 PM - 7:00 PM Carolina, Charleston, SC, Mayo Clinic, Moderators: Pheonix, AZ, 6Banner Transplant Institute, Gregory McKenna, MD , Baylor Simmons Pheonix, AZ, 7Caregiver, Minburn, IA, Transplant Inst, Dr., Dallas, TX, USA 8National Kidney Foundation, New York, NY, Daryle Blackstock, PA-C, MPH, CCTC , 9Stanford Children's Hospital, Palo Alto, CA, New York Presbyterian Hospital, Director of 10 University of Michigan, Ann Arbor, MI, Transplant Operations, New York, NY, USA 11 Henry Ford Transplant Institute, Detroit, MI

6:00 PM - 6:05 PM 6:20 PM - 6:25 PM Economic Impact of a Pharmacist-Led Mhealth Family Self-Management Intervention Medication Safety Intervention: Report from for Families of Transplanted Children the Transafe Rx Randomized Controlled Trial S. M. Lerret 1, R. White-Traut 2, B. Medoff- D. Taber, J. Fleming, Z. Su, P. Mauldin, M. Cooper 3, S. I. Ahamed 4, P. Simpson 5, R. Gebregziabher, Med Univ of South Carolina, Schiffman 6, 1Department of Pediatrics, Charleston, SC Medical College of Wisconsin, Milwaukee,

PROGRAM AS OF MAY 28, 2021

WI, 2Children's Wisconsin, Milwaukee, WI, Pennsylvania, Assistant Professor of 3University of Pennsylvania, Philadelphia, Medicine and Epidemiology, Philadelphia, PA, 4Department of Computer Science, PA, USA Marquette University, Milwaukee, WI, 5Department of Biostatistics, Medical College 6:00 PM - 6:05 PM of Wisconsin, Milwaukee, WI, 6University of Association of Donor Hepatitis C Virus Wisconsin Milwaukee, Milwaukee, WI Infection Status and Risk of Bk Polyomavirus Viremia After Kidney Transplantation 1 1 2 6:25 PM - 6:30 PM V. S. Potluri , D. E. Schaubel , M. E. Sise , 3 1 Psychosocial Determinants of Regimen B. P. Concepcion , R. C. Forbes , E. A. Adherence Among Kidney Transplant Blumberg 1, D. Goldberg 4, P. P. Reese 1, R. Recipients Bloom 1, D. Shaffer 3, R. Chung 2, D. A. Balakrishnan, S. Bailey, D. Mroczek, M. Sawinski 1, I. Strohben 2, N. Elias 2, A. Azhar 5, Serper, D. P. Ladner, M. S. Wolf, M. Shah 1, J. Eason 5, L. A. Binari 3, M. Northwestern University, Chicago, IL Talwar 5, V. Balaraman 5, A. Bhalla 5, B. Besharatian 1, M. Z. Molnar 5, 1University of 6:30 PM - 6:35 PM Pennsylvania, Philadelphia, PA, Frequency and Types of Pharmacist 2Massachusetts General Hospital, Boston, Interventions and Risk Assessments MA, 3Vanderbilt University Medical Center, Occurring During the 12-Month Transafe Rx Nashville, TN, 4University of Miami Miller Randomized Controlled Trial School of Medicine, Miami, FL, 5Methodist H. M. Gonzales, J. N. Fleming, D. J. Taber, University Hospital, Memphis, TN MUSC, Charleston, SC 6:05 PM - 6:10 PM 6:35 PM - 6:40 PM Outcomes of Short-Duration Anti-Viral Noninferiority Outcomes Among Prophylaxis for Hepatitis C Positive Donor Undocumented Immigrant Kidney Transplant Kidney Transplants Recipients in California G. Gupta, I. Yakubu, P. Kimball, L. Kang, K. H. Ichii 1, N. Eguchi 1, E. Tantisattamo 2, U. Mitchell, M. Shinbashi, D. Kumar, I. Reddy 2, A. Ferrey 2, D. Dafoe 1, 1Surgery, Moinuddin, L. Kamal, A. King, C. Bhati, M. University of California Irvine, Orange, CA, Levy, A. Cotterell, A. Sharma, R. Sterling, 2Medicine, University of California Irvine, Virginia Commonwealth University Health Orange, CA System, Richmond, VA

6:40 PM - 7:00 PM 6:10 PM - 6:15 PM Live Video Question and Answer Cost-Effectiveness Analysis of Short-Duration Anti-Viral Prophylaxis for Hepatitis C Positive Program Topic: ID Donor Kidney Transplants I. Yakubu, Y. Zhang, S. Ijioma, N. V. Carroll, Hepatitis C J. Patterson, R. Sterling, G. Gupta, Virginia Commonwealth University Health System, Richmond, VA 6:00 PM - 7:00 PM Moderators: Karen Doucette, MD , University of Alberta, 6:15 PM - 6:20 PM Are Tacrolimus Concentrations Reduced with Professor of Medicine, Edmonton, AB, Direct-acting Antiviral Administration in Canada Transplant Recipients? Judith Anesi, MD, MSCE , University of K. Huang, K. Farrow, M. Christian,

PROGRAM AS OF MAY 28, 2021

Pharmacy, Penn State Health Hershey 6:00 PM - 7:00 PM Medical Center, Hershey, PA Moderators: Rebecca Sosa, Ph.D. , UCLA, Postdoctoral 6:20 PM - 6:25 PM Fellow, West Hills, CA, USA Outcomes of Kidney Transplantation from Andrew Barbas, MD , Duke University, Hepatitis C Virus (HCV) Infected Donors Assistant Professor of Surgery, Division of Stratified by Recipient HCV Serostatus: A Abdominal Transplant, Durham, NC, USA Mate Kidney Analysis K. K. Sureshkumar 1, B. Chopra 1, R. L. 6:00 PM - 6:05 PM McGill 2, 1Nephrology and Hypertension, Beneficial Effects of Argon Inhalation on Allegheny General Hospital, Pittsburgh, PA, Reducing Lung Ischemia-reperfusion Injury in 2Nephrology, University of Chicago, Chicago, Miniature Swine IL H. Sahara, Div. Organ Replacement and Xeno Tx, Center for Advanced Biomedical 6:25 PM - 6:30 PM Science and Swine Research, Kagoshima Outcomes of Hepatitis C Nucleic Acid Testing University, Kagoshima, Japan Positive Donors in Aviremic Recipients With Delayed Direct-Acting Antiviral Initiation 6:05 PM - 6:10 PM M. Hudson, A. Webb, A. Logan, A. Eosinophils Attenuate Hepatic Ischemia Silverman, A. Brueckner, Pharmacy, Tampa Reperfusion Injury in Mice Through St2- General Hospital, Tampa, FL Dependent Il-13 Production Y. Yang, Y. Wang, M. Wang, J. Jeong, L. Xu, 6:30 PM - 6:35 PM Y. Wen, C. Emontzpohl, W. Dar, C. Ju, Transplanting Hepatitis C Infected Organs Department of Anesthesiology, McGovern Into Uninfected Recipients: A Pharmacy Medical School University of Texas Health Perspective Science Center at Houston, Houston, TX M. L. Holt, A. James, K. Gutierrez, T. Sparkman, J. Banbury, D. Jones, University 6:10 PM - 6:15 PM of Alabama at Birmingham Hospital, Neutrophil Extracellular Trap-induced Birmingham, AL Thrombotic Microangiopathy in Steatotic Mouse Recipients Impacts Liver Transplant 6:35 PM - 6:40 PM Outcomes Use of Donor Blood Expedites HCV H. Hirao, H. Kojima, K. Kadono, K. J. Dery, Genotyping and Allows Earlier DAA Initiation D. G. Farmer, F. M. Kaldas, J. W. Kupiec- for Recipients of HCV+ Kidneys Weglinski, UCLA Medical Center, Los B. Lonze, N. Ali, R. Montgomery, Z. Stewart Angeles, CA Lewis, Tranplant Institute, NYU Langone Health, New York, NY 6:15 PM - 6:20 PM Single Cell Analysis of Living Donor Kidneys 6:40 PM - 7:00 PM Reveals Sex-based Diversity in Proximal Live Video Question and Answer Tubulargene Expression C. M. McEvoy 1, J. M. Szusz 2, S. Clotet- Freixas 1, J. An 2, S. MacParland 2, G. Bader 3, Program Topic: Basic S. Q. Crome 2, A. Konvalinka 1, 1Ajmera

Transplant Centre, Toronto General Hospital Ischemia Reperfusion & Organ Research Institute, Toronto, ON, Canada, Rehabilitation 2Immunology and Molecular Genetics, University of Toronto, Toronto General

PROGRAM AS OF MAY 28, 2021

Hospital Research Institute, Toronto, ON, University Medical Center, Nashville, TN, Canada, 3Donnolly Centre for Cellular and 2Vanderbilt University Medical Center, Biomolecular Research, University of Nashville, TN, 3Columbia University Medical Toronto, Toronto, ON, Canada Center, New York, NY

6:20 PM - 6:25 PM 6:40 PM - 7:00 PM Hepatocyte SIRT1 Suppresses Atf4-mediated Live Video Question and Answer Apoptosis Triggered by Cold Stress in Mouse and Human Liver Transplantation Program Topic: All Organs K. Kadono 1, H. Hirao 1, H. Kojima 1, K. J.

Dery 1, J. Aziz 1, X. Li 2, J. W. Kupiec- Surgical Issues and Deceased Donor Weglinski 1, 1Dumont-UCLA Transplant Management Center, Los Angeles, CA, 2NIEHS, Durham, NC 6:00 PM - 7:00 PM 6:25 PM - 6:30 PM Moderators: Estrogen Receptor Beta Deletion is Protective Rakesh Sindhi, MD , UPMC Children's in Renal Ischemia Reperfusion Injury in a Hospital of Pittsburgh, Professor of Surgery, Renal Specific Manner Pittsburgh, PA, USA C. S. O'Brien, P. Hernandez, Z. Wang, G. Kiran Dhanireddy, MD , Tampa General Ge, W. Hancock, M. H. Levine, Surgery, Hospital, Executive Director, Transplant University of Pennsylvania, Philadelphia, PA Institute; Surgical Director, Liver Transplant, Tampa, FL, USA 6:30 PM - 6:35 PM Cellular Landscape of Steatotic Livers 6:00 PM - 6:05 PM Revealed by Single-nuclei Rna Sequencing Cleveland Clinic Experience with Cadaveric C. Kuscu 1, C. Kuscu 1, A. Shetty 2, E. Bardhi 3, Uterus Transplant T. Rousselle 4, J. Eason 1, M. Sraj 5, D. Maluf 6, L. Del Prete 1, C. Quintini 1, K. Hashimoto 1, B. V. Mas 4, 1Surgery, James D Eason Eghtesad 1, G. D'Amico 1, C. Kwon 1, D. Transplant Institute, Memphis, TN, Priebe 1, E. Richards 1, S. Ricci 1, U. Perni 1, C. 2University of Maryland, Institute for Genome Ferrando 1, A. Chiesa-Vottero 1, S. Sciences, Baltimore, MD, 3Program in Mawhorter 1, N. Yeaney 1, R. Farrell 1, R. Transplantation - University of Maryland, Flyckt 2, C. Miller 1, T. Falcone1, A. Tzakis 1, Baltimore, MD, 4Surgery, Division of Surgical 1Cleveland Clinic, Cleveland, OH, 2University Science, Baltimore, MD, 5Surgery, University Hospital, Cleveland, OH of Maryland, Baltimore, MD, 6Surgery, Program in Transplantation - University of 6:05 PM - 6:10 PM Maryland, Baltimore, MD Pilot Study for the Use of Shortened Preemptive Therapy with 6:35 PM - 6:40 PM Glecaprevir/pibrentasvir (g/p) and Ezetimibe Cross-Circulation for Extracorporeal Liver in Hepatitis C Seronegative Solid Organ Support in a Swine Model Transplant Recipients (Kidney and Heart) of Hepatitis C Viremic Donors W. K. Wu 1, A. Tumen 1, J. W. Stokes 2, R. B. Aqel 1, H. Khamash 2, A. Moss 3, D. E. Ukita 2, A. E. Hozain 3, C. R. Flynn 2, M. J. Steidley 4, R. C. Dickson 1, 1Gastroenterology Lee 3, J. R. Talackine 2, N. L. Cardwell 2, J. A. and Hepatology, Mayo Clinic, Phoenix, AZ, Reimer 3, M. Pinezich 3, C. Benson 2, G. 2Nephrology and Hypertension, Mayo Clinic, Vunjak-Novakovic 3, S. P. Alexopoulos 2, M. Phoenix, AZ, 3Transplant Surgery, Mayo Bacchetta 2, 1co-first authors, Vanderbilt

PROGRAM AS OF MAY 28, 2021

Clinic, Phoenix, AZ, 4Cardiology, Mayo 6:30 PM - 6:35 PM Clinic, Phoenix, AZ Does the NSQIP-Transplant Experience Demonstrate That Obese Kidney Transplant 6:10 PM - 6:15 PM Recipients are Still at Increased Risk for Donor Service Area Characteristics Impacting Surgical Site Infections? Liver and Kidney Deceased Donor Population H. C. Yaffe 1, A. K. Belli 1, J. R. Parekh 2, D. L. C. O. Warren, A. Zarrinpar, Surgery, - Sudan 3, N. Elias 4, K. D. Conzen 5, D. P. University of Florida, Gaiinesville, FL Foley 6, R. Hirose 7, S. M. Greenstein 1, 1Surgery, Montefiore-Einstein Center for 6:15 PM - 6:20 PM Transplantation, Montefiore Medical Center, Drones and Airplanes: Modeling the Albert Einstein College of Medicine, Bronx, Potentially Deleterious Effects of NY, 2Surgery, University of California San Transportation on Shipped Organs Diego, San Diego, CA, 3Surgery, Division of Y. S. Lee, J. S. Bromberg, J. R. Scalea, Abdominal Transplant Surgery, Duke Surgery, University of Maryland, Baltimore, University Medical Center, Durham, NC, MD 4Surgery, Transplant Surgery Division, Massachusetts General Hospital, Boston, 6:20 PM - 6:25 PM MA, 5Surgery, Division of Transplant Primary Uretero-ureterostomy in Renal Surgery, University of Colorado Hospital, Transplantation Aurora, CO, 6Surgery, University of 1 1 H. Shokouh-Amiri , M. S. Naseer , D. Wisconsin School of Medicine and Public 1 1 2 Aultman , R. McMillan , S. Tandukar , F. T. Health, Madison, WI, 7Surgery, University of 3 2 1 1 Siskron , N. Singh , G. Zibari , Advanced California San Francisco, San Francisco, CA Surgery, John C. McDonald Regional Transplant Center - Willis Knighton Health 6:35 PM - 6:40 PM 2 System, Shreveport, LA, Transplant Successful Long Term Survival of Nephrology, John C. McDonald Regional Vascularized Composite Allografts After Transplant Center - Willis Knighton Health Extended Preservation at Subzero System, Shreveport, LA, 3Urology, John C. Temperatures Using Bioinspired Next McDonald Regional Transplant Center - Generation Cryoprotectants Willis Knighton Health System, Shreveport, M. Kline 1, S. Fidder 2, A. Callegari 1, A. LA Matoso 2, B. Oh 2, K. Lombardo 2, J. Etra 2, D. Vasilic 3, A. Childs 1, R. Redett 2, G. 6:25 PM - 6:30 PM Brandacher 2, X. Wei 1, 1X-Therma Inc., Robotic Donor Nephrectomy: Advantages Richmond, CA, 2Johns Hopkins University Offered by a Minimally Invasive Approach to School of Medicine, Baltimore, MD, Kidney Transplantation 3Erasmus MC, Rotterdam, Netherlands A. Popovic 1, R. Shahbazov 1, A. Hoste 1, S. Loerzel 1, B. Gallay 2, J. Leggat 2, O. 6:40 PM - 7:00 PM Pankewycz 1, R. Saidi 1, R. H. Dvorai 3, M. J. Live Video Question and Answer Hanlon 1, S. Narsipur 2, M. R. Laftavi 1, 1Surgery, SUNY Upstate Medical University, Break Syracuse, NY, 2Medicine, SUNY Upstate 7:00 PM - 7:30 PM Medical University, Syracuse, NY, 3 Pathology, SUNY Upstate Medical Sponsor Networking University, Syracuse, NY 7:30 PM - 8:30 PM

PROGRAM AS OF MAY 28, 2021

Poster Video Chat Sessions Houston, TX 7:30 PM - 8:30 PM 8:00 PM - 8:10 PM Should We Curtail the Importance of Non- Program Topic: Liver modifiable Risk Factors in Dcd Liver Risk Stratification? Liver 2 R. Meier 1, Y. Kelly 2, S. Yamaguchi 2, H. Braun 2, T. Lunow-Luke 2, D. Adelmann 2, C. 2 1 2 2 7:30 PM - 8:30 PM Niemann , D. Maluf , Z. Dietch , P. Stock , S. Moderators: Kang 2, S. Feng 2, A. Posselt 2, J. Gardner 2, C. Srinath Chinnakotla, MD , University of Freise 2, R. Hirose 2, C. Freise 2, N. Ascher 2, J. Minnesota Medical School, Surgical Director, Roberts 2, G. Roll 2, 1University of Maryland, liver transplantation, Edina, MN, USA Baltimore, Baltimore, MD, 2UCSF, San Christine Hwang, MD , University of Texas Francisco, CA Southwestern Medical Center at Dallas, Associate Professor, Dallas, TX, USA 8:10 PM - 8:20 PM The Intersection of Cost, Quality, and Volume 7:30 PM - 7:40 PM in Liver Transplant Waitlist Outcomes for Patients with D. Axelrod 1, R. Balakrishnan 1, A. Harris 2, S. Hepatocellular Carcinoma Following the 2019 Hohmann 2, J. Snyder 3, B. Kasiske 3, M. Exception Policy Change Schnitzler 4, K. Lentine 4, 1Univ of Iowa, Iowa K. Young 1, C. Enestvedt 2, W. Naugler 1, E. City, IA, 2Vizient Inc., Irving, TX, 3SRTR, Maynard 2, A. Mitra 1, M. Wungiranirun 1, J. Minneapolis, MN, 4Saint Louis Univ, Saint Jou 1, J. Ahn 1, M. Chang 1, D. Lhewa 1, Louis, MO 1Division of Gastroenterology and Hepatology, OHSU, Portland, OR, 2Division 8:20 PM - 8:30 PM of Abdominal Organ Transplant, OHSU, Live Video Question and Answer Portland, OR Program Topic: Kidney 7:40 PM - 7:50 PM Severe Hypoxemia After Liver Kidney Living Donor Transplantation in the Hepatopulmonary Syndrome J. Doi, M. Fujiki, G. DAmico, K. Sasaki, T. 7:30 PM - 8:30 PM Diago, F. Aucejo, C. Kwon, B. Eghtesad, K. Moderators: Hashimoto, C. Miller, Q. Cristiano, Cleveland Ernesto Molmenti, MD, MBA, PhD , Clinic, Cleveland, OH Northwell Health, Vice Chair of Surgery, Manhasset, NY, USA 7:50 PM - 8:00 PM Pooja Singh, MD , Thomas Jefferson Long Term Survival After Liver University Hospital, Medical Director, Kidney Transplantation for Advanced, Unresectable Transplantation, Philadelphia, PA, USA Intrahepatic Cholangiocarcinoma R. R. McMillan 1, S. Kodali 1, M. Javle 2, A. 7:30 PM - 7:40 PM Saharia 1, C. M. Mobley 1, M. J. Hobeika 1, A. The Australian and New Zealand Living Shetty 1, D. W. Victor 1, R. McFadden 1, M. Kidney Donor Profile Index 1 1 2 Abdelrahim 1, K. Heyne 1, A. O. Gaber 1, R. M. G. L. Irish , S. Chadban , N. Boudville , S. B. 3 4 1 Ghobrial 1, 1Houston Methodist Hospital, Campbell , J. Kanellis , P. A. Clayton , 1 Houston, TX, 2MD Anderson Cancer Center, Australian and New Zealand Dialysis and

PROGRAM AS OF MAY 28, 2021

Transplant Registry, South Australian Health A. D. Waterman 1, E. H. Wood 1, A. Thomas 2, and Medical Research Institute, Adelaide, 1UCLA David Geffen School of Medicine, Los Australia, 2Medical School, University of Angeles, CA, 2Johns Hopkins, Baltimore, MD Western Australia, Perth, Australia, 3Department of Nephrology, Princess 8:20 PM - 8:30 PM Alexandra Hospital, Brisbane, Australia, Live Video Question and Answer 4Department of Nephrology, Monash Health, Melbourne, Australia Program Topic: ID

7:40 PM - 7:50 PM Infectious Disease 2 Recipient and Kidney Allograft Outcomes from Hypertensive Live-Donor in the United States 7:30 PM - 8:30 PM S. Riad 1, S. Jackson 2, D. Vock 3, A. Matas 4, Moderators: 1Medicine, University of Minnesota, Cameron Wolfe, MD , Duke University Minneapolis, MN, 2Complex Care Analytics, Medical Center, Chapel Hill, NC, USA M-Health Fairview, Minneapolis, MN, 3School 7:30 PM - 7:40 PM of Public Health, University of Minnesota, Prevalence of Hepatitis E Virus Infection in 4 Minneapolis, MN, Surgery, University of Solid Organ Transplant Recipients: A Minnesota, Minneapolis, MN Systematic Review and Meta-analysis P. Hansrivijit 1, A. Trongtorsak 2, B. 7:50 PM - 8:00 PM Boonpheng 3, C. Thongprayoon 4, W. Managing the Costs of Routine Follow-up Cheungpasitporn 4, 1Department of Internal Care After Living Kidney Donation: A Survey Medicine, UPMC Pinnacle, Harrisburg, PA, of Contemporary Experience, Practice & 2Department of Internal Medicine, Amita Challenges K. Lentine 1, G. McNatt 2, R. Howey 3, C. Health Saint Francis Hospital, Evanston, IL, 3 Thomas 2, R. Hays 4, U. Lebron-Banks 5, S. Division of Nephrology, David Geffen School Ainapurapu 1, A. Tietjen 6, 1Saint Louis of Medicine, University of California, Los 4 University, Saint Louis, MO, 2Univ. Iowa, Angeles, CA, Division of Nephrology and Iowa City, IA, 3Toyon Associates, Concord, Hypertension, Mayo Clinic, Rochester, MN CA, 4Univ. Wisconsin, Madison, WI, 5New 7:40 PM - 7:50 PM York-Presbyterian Hosp., New York, NY, 6St. Belatacept for Kidney Transplantation in the Barnabas, Livingston, NJ Age of Covid19, is it Safe? J. Pagan 1, S. Anjan 2, Y. Natori 3, A. 8:00 PM - 8:10 PM Fernandez 3, R. Zamora-Gonzalez 2, A. Compatible Paired Donation in Paired Kidney Mattiazzi 1, L. Mendez 1, G. Guerra 1, Exchange: A Look at the Road Not Taken 1 G. Vranic, A. Gilbert, B. Thomas, S. Nephrology, University of Miami, Miami, FL, 2 Ghasemian, M. Cooper, J. Verbesey, Infectious Diseases, University of Miami, 3 MedStar Georgetown Transplant Institute, Miami, FL, Infectious Disease, University of Washington, DC Miami, Miami, FL

8:10 PM - 8:20 PM 7:50 PM - 8:00 PM Pre-transplant Lower Urinary Tract High Interest, Low Payoff: Understanding Dysfunction in Men is a Risk Factor for Opportunities for Intervention for Those Exploring but Not Pursuing Paired Kidney Adverse Outcomes Following Renal Donation Transplantation

PROGRAM AS OF MAY 28, 2021

M. J. Goldstein 1, B. R. Schleich 2, T. Carrea 1, 7:40 PM - 7:50 PM Y. Yushkov 1, N. Cheng 3, R. Harrison 3, R. Exosomal DAMP Proteins Released During Munver 3, D. Fromer 3, 1Organ Transplant, Islet Isolation Affects TPIAT Outcomes Hackensack University Medical Center, P. Saravanan, J. Kalivarathan, M. Levy, M. Hackensack, NJ, 2Patient Safety and Quality, Kanak, Hume Lee Islet Cell Transplantation Hackensack University Medical Center, Lab, Department of Surgery, VCU Health, Hackensack, NJ, 3Urology, Hackensack Richmond, VA University Medical Center, Hackensack, NJ 7:50 PM - 8:00 PM 8:00 PM - 8:10 PM Selective Regulatory T Cell Expansion by a Impact of SARS-CoV 2 Infection on Graft Novel IL-2 Mutein Prolongs Skin Transplant Function in Kidney Transplant Recipients: An Survival in Mice 1 1 1 Academic Single Center Experience T. J. Borges , O. Effe , R. B. Gassen , A. Al S. Nahi, A. Shetty, S. Tanna, J. Leventhal, Jurdi 1, I. T. Lape 1, G. J. Babcock 2, S. M. Northwestern University, Chicago, IL Carlson 2, J. C. Madsen 1, L. V. Riella 1, 1Center For Transplantation Sciences, 8:10 PM - 8:30 PM Massachusetts General Hospital, Live Video Question and Answer Charlestown, MA, 2Visterra, Inc., Waltham, MA Program Topic: Basic 8:00 PM - 8:10 PM

Allograft Function and Baseline Donor Basic 2 Derived Cell Free DNA in Kidney Transplant Recipients: One Size Doesn't Fit All 7:30 PM - 8:30 PM K. K. Sureshkumar, A. Grazier, B. Chopra, Moderators: Allegheny General Hospital, Allegheny Peter Heeger, MD , Icahn School of Medicine Health Network, Pittsburgh, PA at Mount Sinai, Professor of Medicine, New York, NY, USA 8:10 PM - 8:20 PM Mandy Ford, PhD , Emory University, Single Cell RNA Sequencing of Tim1- B Cells Professor, Atlanta, GA, USA and Tim1+ Regulatory B Cells Q. Fu 1, K. Lee 2, K. Deng 2, D. Agarwal 3, P. v. 7:30 PM - 7:40 PM Galen 4, C. G. Rickert 2, G. Huai 2, H. Yang 1, C. Complement Blockade Improves Renal LeGuern 2, S. Deng 1, J. F. Markmann 2, Xenograft Survival in Primates in the Absence 1Organ Transplantation Center, Sichuan of Transgenic Complement Regulatory Provincial People's Hospital, University of Proteins Electronic Sciences and Technology of 1 1 1 D. A. Faber , B. Lovasik , A. Matar , C. China, Chengdu, China, 2Center for 1 2 3 Breeden , A. B. Farris , M. Tector , A. Transplantation Sciences, MGH, Boston, 3 4 1 Tector , A. Adams , Surgery, Emory MA, 3Division of Transplantation, Department University School of Medicine, Atlanta, GA, of Surgery, Hospital of the University of 2 Pathology, Emory University School of Pennsylvania, Philadelphia, PA, 4Division of 3 Medicine, Atlanta, GA, Surgery, University Hematology, Brigham and Women's 4 of Miami, Miami, FL, Surgery, University of Hospital, Boston, MA Minnesota, Minneapolis, MN 8:20 PM - 8:30 PM Live Video Question and Answer

PROGRAM AS OF MAY 28, 2021

Expert VIP Meet Up Sessions 8:45 PM - 8:55 PM 8:45 PM - 9:30 PM Ethical Issues in Pregnancy and Transplantation Brendan Parent, JD , NYU, Assistant Program Topic: Liver & Pediatric Professor; Director of Transplant Ethics and Policy Research, New York, NY, USA Pediatric Liver Re Transplantation: Indications, Surgical Techniques and 8:55 PM - 9:05 PM Outcomes Pro: Pre-transplant Pregnancy is Better Jessica Tangren, MD MPH , Massachusetts 8:45 PM - 8:55 PM General Hospital, Instructor in Medicine, Outcomes of Pediatric Liver Re Boston, MA, USA Transplantation in USA Carlos O. Esquivel, MD, PhD , Stanford 9:05 PM - 9:15 PM University School of Medicine, Professor of Con: Post-Transplant Pregnancy is Preferred Surgery, Stanford, CA, USA Monika Sarkar, MD, MAS , UCSF, Associate Professor of Medicine, San Francisco, CA, 8:55 PM - 9:05 PM USA Surgical Techniques: Pearls and Pit Falls in Pediatric Liver Transplantation 9:15 PM - 9:30 PM John Goss, MD , Baylor College of Medicine, Live Video Rebuttal, Question and Answer Professor of Surgery, Houston, TX, USA Program Topic: Prof Develop 9:05 PM - 9:15 PM Indications and Contradictions for Pediatric Write Better Research Grants: Tips from Liver Re Transplantation the Other Side Simon Horslen, MB, ChB , Seattle Childrens Hospital, Medical Director of Solid Organ Transplantation, Seattle, WA, USA 8:45 PM - 9:30 PM Moderators:

Mandy Ford, PhD , Emory University, 9:15 PM - 9:30 PM Live Video Question and Answer Atlanta, GA, USA Lisa McElroy, MD , Duke University, Durham, NC, USA Program Topic: Women's Health 8:45 PM - 8:55 PM Now or Later? Timing Pregnancy and R01 Grants Transplantation Daniel Kreisel, MD, PhD , Washington University St Louis, Professor of Surgery, St. 8:45 PM - 9:30 PM Louis, MO, USA Moderators: Deirdre Sawinski, MD , Hospital of the U of 8:55 PM - 9:05 PM Pennsylvania, Associate Professor of K Grants Medicine, Philadelphia, PA, USA Maria-Luisa Alegre, MD PhD , University of Christina Klein, MD , Piedmont Transplant Chicago, Professor of Medicine, Chicago, IL, Institute, MD, Atlanta, GA, USA USA

PROGRAM AS OF MAY 28, 2021

9:15 PM - 9:30 PM After Lung Transplantation Live Video Question and Answer Alicia Mitchell, PhD , University of Sydney, Dr, Sydney, Australia Program Topic: Other 9:05 PM - 9:30 PM The New Age Transplantation Live Video Question and Answer Professional Program Topic: Prof Develop 8:45 PM - 9:30 PM Moderators: Looking Under the Hood of High Impact Samira Farouk, MD, MSCR, FASN , Icahn Research: From Idea to AJT Publication School of Medicine at Mount Sinai, Assitant Professor of Medicine & Medical Education, 8:45 PM - 9:30 PM New York, NY, USA Moderators: Joanna Schaenman, MD, PhD , David Carli Lehr, MD, MS , Cleveland Clinic, Geffen School of Medicine at UCLA Assistant Professor, Cleveland, OH, USA

8:45 PM - 8:55 PM 8:45 PM - 8:50 PM Educating the Public about Transplant: Introduction Reversing Misconceptions Deepika Devuni, MD , University of Brianna Doby, BA , Johns Hopkins, OPO Massachusetts Medical School, Assistant Community Consultant, Baltimore, MD, USA Professor, Worcester, MA, USA

8:55 PM - 9:05 PM 8:50 PM - 9:00 PM #WhatisTwitter: Understanding the role of How to Get Published in AJT Social Media Sandy Feng, MD, PhD , University of Silvi Shah, MD, MS , University of Cincinnati, California, San Francisco, San Francisco, Cincinnati, OH, USA CA, USA

9:05 PM - 9:15 PM 9:00 PM - 9:10 PM Rethinking Medical Education Through High Impact Journal Article Presentation Innovation and Social Media Thomas Cotter, MD MS , University of Peter Chin-Hong, MD , University of Chicago Medicine, Doctor, Chicago, IL, USA California, San Francisco, Associate Dean for Regional Campuses and Professor of 9:10 PM - 9:20 PM Medicine, San Francisco, CA, USA Editorial Fellowship: How to Get Involved as a Trainee and Young Faculty 9:15 PM - 9:30 PM Ilkka Helanterä, MD, PhD , Helsinki Live Video Question and Answer University Hospital, Dr., Helsinki, Finland

Program Topic: Lung 9:20 PM - 9:30 PM Live Video Question and Answer It's a Small World: The Microbiome, Lung Disease, and Lung Transplantation

8:45 PM - 8:55 PM The Lung Microbiome and Allograft Health

PROGRAM AS OF MAY 28, 2021

Program Topic: Prof Develop WA, USA

Can Improved Cultural Competence, and 8:55 PM - 9:05 PM Tools for Conflict Resolution Reduce Risk Prediction in Low-MELD Patients - What is the best Personalized Therapeutic Physician Burnout in Transplantation? Approach? Kim Olthoff, MD , University of Pennsylvania, 8:45 PM - 9:30 PM Donald Guthrie Professor of Surgery, Chief Moderators: Division of Transplant Surgery, MERION Roshan George, MD , Emory University and STATION, PA, USA Children's Healthcare of Atlanta, Associate Professor, Atlanta, GA, USA 9:05 PM - 9:30 PM Bethany Foster, MD , Montreal Children's Live Video Question and Answer Hospital of the McGill University Health Centre, Professor of Pediatrics, Montreal, Program Topic: Other QC, Canada Rebecca Duke, MSN, DNP, APRN-CNP , Bringing Living Donor Programs into the Northwestern Memorial Hospital, Transplant XXI Century: Incorporating Social Media surgery nurse practitioner, Chicago, IL, USA to Enhance Living Donation 8:45 PM - 8:55 PM From Fatigue to not Caring: The Path to 8:45 PM - 9:30 PM Compassion Fatigue Moderators: Charlie Thomas, LCSW, ACSW, FNKF , Krista Lentine, MD,PhD , Saint Louis Banner Transplant Institute, Transplant University Medical Center, Professor, St. Social Worker, Phoenix, AZ, USA Louis, MO, USA Randolph Schaffer, MD , Scripps Clinic and 8:55 PM - 9:05 PM Green Hospital, Director, Living Donor How Conflict Resolution Strategies Can Transplantation, La Jolla, CA, USA Improve Burnout Jennifer Guy, MD, MAS , CPMC, San 8:45 PM - 8:55 PM Francisco, CA, USA Practice Patterns and Barriers to Social Media Utilization to Identify Living Donors: Results 9:05 PM - 9:30 PM of an OPTN National Survey Live Video Question and Answer Angie Nishio Lucar, MD , University of Virginia, Associated Professor, Charlottesville, VA, USA Program Topic: Liver

8:55 PM - 9:05 PM Risk Prediction in Low-MELD Patients - Best Practices for Safe Utilization of Social What is the best Personalized Therapeutic Media in Living Donation Approach? Heather Hunt, Living Liver Donor , UNOS Living Donor Committee Chair, Chair, 8:45 PM - 8:55 PM Osterville, MA, USA Risk Prediction in Low-MELD Patients - What is the best Personalized Therapeutic Approach? Scott Biggins, MD , University of Washington, Chief of Hepatology, Seattle,

PROGRAM AS OF MAY 28, 2021

9:05 PM - 9:15 PM 8:45 PM - 9:30 PM Challenges and Ethical Complexities Moderators: Surrounding Social Media Utilization in Living Zeeshan Butt, PhD , Northwestern University Donation Feinberg School of Medicine, Associate Macey Henderson, JD , Johns Hopkins Professor of Medical Social Sciences, Hospital Surgery, and Psychiatry, Chicago, IL, USA Larissa Myaskovsky, PhD , University of 9:15 PM - 9:30 PM New Mexico, School of Medicine, Professor Live Video Question and Answer and Director, Center for Healthcare Equity in Kidney Disease (CHEK-D), Albuquerque, Program Topic: ID NM, USA

Preventing Fungal Infections after 8:45 PM - 8:55 PM Transplantation How can Patient Reported Measures be used to Facilitate Transplant Educational Discussions and Evaluate Transplant 8:45 PM - 9:30 PM Educational Interventions? Moderators: John Peipert, PhD , Northwestern University, Paschalis Vergidis, MD, MSc , Mayo Clinic, Assistant Professor, Chicago, IL, USA Assistant Professor of Medicine, Rochester, MN, USA 8:55 PM - 9:05 PM How can Patient-reported Outcomes be 8:45 PM - 8:50 PM Useful Routine Clinical Patient Management? Preventing Fungal Infections after Istvan Mucsi, MD, PhD , Division of Transplantation Nephrology and Multi-Organ Transplant Barbara Alexander, MD, MHS , Duke Program University, Professor of Medicine and

Pathology, Durham, NC, USA 9:05 PM - 9:30 PM Live Video Question and Answer 8:50 PM - 8:55 PM Preventing Fungal Infections after Transplantation Program Topic: APP Shahid Husain, MD,MS , University Health Network, Professor of Medicine, Toronto, Stuck in the Middle: The Transition from ON, Canada Pediatric to Adult Care

8:55 PM - 9:30 PM 8:45 PM - 9:30 PM Live Video Question and Answer Moderators: Beverly Kosmach-Park, DNP, RN, FAAN , Program Topic: Ethics Children's Hospital of Pittsburgh, Clinical Nurse Specialist, Clinical Assistant Professor Amplifying the Patient’s Voice in of Surgery, Pittsburgh, PA, USA Transplant Research and Care: Guidance on Using Patient Reported Outcomes in 8:45 PM - 8:55 PM Your Work Stuck in the Middle: The Transition from Pediatric to Adult Care Danielle Krieger, MSN, NP-C, University of California at San Francisco, Nurse Practitioner, San Francisco, CA, USA

PROGRAM AS OF MAY 28, 2021

8:55 PM - 9:05 PM Program Topic: Kidney Stuck in the Middle: The Transition from

Pediatric to Adult Care Emily Fredericks, PhD , C.S. Mott Children's The Effect of Race and Ethnicity on Clinical Risk Assessment Equations and Hospital, Michigan Medicine, Professor of Scores Pediatrics, Ann Arbor, MI, USA

9:15 PM - 9:30 PM 8:45 PM - 9:30 PM Live Video Question and Answer Moderators: Asif Sharfuddin, MD , Indiana University School of Medicine, Associate Professor of Program Topic: Liver Clinical Medicine, Indianapolis, IN, USA When Does the Recipient Cross the Line? Mona Doshi, MBBS , University of Michigan 8:45 PM - 8:55 PM 8:45 PM - 9:30 PM The Effect of Replacing Race with APOL1 Moderators: Gene in the KDPI Calculator Nancy Ascher, MD, PhD , Univ of California- Sumit Mohan, MD, MPH , Columbia San Francis, Professor Surgery, San University Medical Center Francisco, CA, USA Juan Caicedo, MD , Northwestern University, 8:55 PM - 9:05 PM Associate Professor of Surgery, Chicago, IL, The Impact of Removing Race from GFR USA Calculation Among African American Living Kidney Donor Candidates 8:45 PM - 8:55 PM Andrew S Levey, M.D. , Tufts Medical How Old is too Old for Liver Transplantation? Center, Chief Emeritus, Division of Josh Levitsky, MD, MS , northwestern, Nephrology, Boston, MA, USA Professor of Medicine, Evanston, IL, USA 9:05 PM - 9:15 PM 8:55 PM - 9:05 PM Reconsidering and Re-Imagining eGFR when Liver Transplantation at the Extreme of the Referring and Listing African Americans with BMI's: Should there be a Cutoff? CKD for Pre-emptive Transplantation. Linda Sher, M.D. , University of Southern Peter Reese, MD , University of Penn California Keck School of Medicine, Professor, Los Angeles, CA, USA 9:15 PM - 9:30 PM Live Video Question and Answer 9:05 PM - 9:15 PM LDLT in Critically Ill Patients : Are We Ready Program Topic: Public Policy for This ? Yuri Genyk , University of Southern Implementing Successful Outreach and California, Los Angeles, CA, USA Telemedicine Programs in Transplantation: Breaking Down the 9:15 PM - 9:30 PM Barriers Live Video Question and Answer

8:45 PM - 9:30 PM Moderators: Courtney Sherman, MD , UCSF, Assistant Professor of Medicine, San Francisco, CA,

PROGRAM AS OF MAY 28, 2021

USA 9:00 AM - 9:10 AM Adnan Said, MD , UW School of Medicine Extensive Porto-Mesenteric Thrombosis: and Public Health, Professor, Isolated Intestine Transplant or MVT? Gastronterology and Hepatology, chief VA GI Alan Langnas, DO , University of Nebraska and Hepatology, Director liver transplant Medical Center, Omaha, NE, USA fellowship, Madison, WI, USA 9:10 AM - 9:20 AM 8:45 PM - 8:55 PM The Patient with Pre-Transplant High DSA Implementation of a Telemedicine Program to Titers - Is There a Role for MVT to Manage Improve Timeliness to Kidney Transplant Immunogenicity? Evaluation Debra Sudan, MD , Duke University Medical Rachel Forbes, MD, MBA , Vanderbilt Center, Professor of Surgery, Durham, NC, University Medical Center, Division Chief, USA Kidney and Pancreas Transplantation Surgery, Nashville, TN, USA 9:20 AM - 9:30 AM Multivisceral Transplant: Is it ever Necessary 8:55 PM - 9:30 PM for Patients with well Compensated Cirrhosis Live Video Question and Answer and Hepatic Fibrosis? Kareem Abu-Elmagd, MD, PhD , Cleveland Clinic, Prof., Cleveland, OH, USA

9:30 AM - 10:00 AM Live Video Question and Answer

Program Topic: Admin Wednesday, June 9, 2021 The Role of the US Federal Government in Welcome Solid Organ Transplantation 8:45 AM - 9:00 AM 9:00 AM - 9:10 AM IMPACT Sessions Moderators: 9:00 AM - 10:00 AM Melissa Greenwald, MD ,, Chicago, IL, USA Yolanda Becker, MD , University of Chicago, Professor of Surgery, CHICAGO, IL, USA Program Topic: Small Bowel 9:00 AM - 9:10 AM When is Multivisceral Transplant FDA involvement in Solid Organ Indicated and When can it be Avoided Transplantation Scott Brubaker ,, Silver Spring, MD, USA 9:00 AM - 10:00 AM Moderators: 9:10 AM - 9:20 AM Rodrigo Vianna, MD , University of The Role of the CDC in Transplantation Miami/Jackson Memorial Hospital, Director of Sridhar Basavaraju, MD , CDC, Director- Transplant Services, Miami, FL, USA Office of Blood, Organ, and Other Tissue Jang Moon, MD , Mount Sinai Medical Safety, Atlanta, GA, USA Center, Associate Professor of Surgery, New York, NY, USA

PROGRAM AS OF MAY 28, 2021

9:20 AM - 9:30 AM Program Topic: Translational HRSA and Solid Organ Transplantation

Marilyn Levi, MD , HRSA/Health Systems Novel Imaging Techniques for Bureau/Division of Transplantation, Allorejection Physician, Washington, DC, USA

9:40 AM - 10:00 AM 9:00 AM - 10:00 AM Live Video Question and Answer Moderators: Geoffrey Camirand, PhD , University of Pittsburgh, Assistant Professor, Pittsburgh, Program Topic: Small Bowel PA, USA

Jonathan Bromberg, MD, PhD , University Intestine Transplant: Strategies to of Maryland School of Medicine, Professor of Manage Disease Recurrence and Failure Surgery and Microbiology and Immunology, to Thrive Baltimore, MD, USA

9:00 AM - 10:00 AM 9:00 AM - 9:10 AM Moderators: Live Imaging of T Cells and Rejection Thiago Beduschi, MD , University of Florida, Martin Oberbarnscheidt , University of Chief of Transplantation and Hepatobiliary Pittsburgh, Pittsburgh, PA, USA Surgery, Gainesville, FL, USA Simon Horslen, MB, ChB , Seattle Childrens 9:10 AM - 9:20 AM Hospital, Medical Director of Solid Organ Quantifying in Situ Adaptive Immune Cell Transplantation, Seattle, WA, USA Cognate Interactions in Humans Marcus Clark, M.D. , University of Chicago, 9:00 AM - 9:10 AM Professor, Chicago, IL, USA Metabolic and Renal Complications Post- Transplant 9:20 AM - 10:00 AM Maria Cristina Segovia, MD , Duke Live Video Question and Answer University Hospital, Medical Director Intestine Transplant Program, Durham, NC, USA Program Topic: Pediatric & Kidney

9:10 AM - 9:20 AM Biomarkers of Immune Status after Recurrence of Disease after Transplant: IBD, Pediatric Kidney Transplantation - the Thrombosis, Dysmotility Syed-Mohammed Jafri, MD , Henry Ford Yin/Yang of Rejection Versus Infection Health System, Doctor, Detroit, MI, USA 9:00 AM - 10:00 AM 9:20 AM - 9:30 AM Moderators: Management of Debility, TPN Dependence Katherine Twombley, MD , Medical and Failure to Thrive after Transplant University of South Carolina, Professor, Thomas Fishbein , MedStar Georgetown Charleston, SC, USA Transplant Institute, Washington, DC, USA Joshua Blatter, MD, MPH , Washington University School of Medicine in St. Louis, 9:30 AM - 10:00 AM Assistant Professor, Saint Louis, MO, USA Live Video Question and Answer 9:00 AM - 9:10 AM Urinary Biomarker Profiles in Children Brendan Keating, D.Phil , Univesity of

PROGRAM AS OF MAY 28, 2021

Pennsylvania, Associate Professor of 9:30 AM - 10:00 AM Transplant Research, Philadelphia, PA, USA Live Video Question and Answer

9:10 AM - 9:20 AM Program Topic: Pancreas The Blood Gene Expression Profile - Are Children Different? Broader Distribution of Pancreata Should Sarah Kizilbash, MD, MS , University of Require Fewer Pancreas Transplant MInnesota, Assistant Professor, Minneapolis, Programs MN, USA

9:20 AM - 9:30 AM 9:00 AM - 10:00 AM Putting the Biomarkers Together - A Panel Moderators: Approach Jose Oberholzer, MD , University of Illinois Vikas Dharnidharka, MD, MPH , Washington at Chicago, Director, Transplant Center, University in St. Louis, Professor and Vice- Charlottesville, VA, USA Chair, Pediatrics, St. Louis, MO, USA Dixon Kaufman, MD, PhD , University of Wisconsin, Ray D. Owen Professor, 9:30 AM - 10:00 AM Madison, WI, USA Live Video Question and Answer 9:00 AM - 9:10 AM A Debate Around Broader Distribution of Program Topic: Basic Pancreata and Fewer Pancreas Transplant Programs Non-HLA Antibodies and Graft Rejection Matthew Cooper, MD , MedStar Georgetown Transplant Institute, Director, Kidney and 9:00 AM - 10:00 AM Pancreas Transplantation, Washington, DC, Moderators: USA Mélanie Dieudé, PhD , Université de Montréal, Professor, Montréal, QC, Canada 9:10 AM - 9:20 AM Stanley Jordan, MD , Cedars Sinai Medical Pro: Less Programs, Greater Resources, Ctr, Director Nephrology & Transplant Greater Commitment, Better Patient Service Immunology Medical Director Kidney Ty Dunn, MD , Univ. of Pennsylvania, Transplant Program, West Hollywood, CA, Professor of Surgery, Philadelphia, PA, USA USA 9:20 AM - 9:30 AM 9:10 AM - 9:20 AM Con: Less Programs, Less Options, Less Clinical Relevance of Non-HLA Antibodies Access, Poorer Patient Service Dany Anglicheau, MD PhD , Department of Christian Kuhr, MD , Virgina Mason Medical Nephrolgy and Transplantation, Necker Center, Surgical Director of Kidney/Pancreas Hospital, Paris, France, Professor, Paris, Transplantation, Seattle, WA, USA France 9:30 AM - 10:00 AM 9:20 AM - 9:30 AM Live Video Rebuttal and Question and Answer Functional Properties of Non-HLA Antibodies Marie-Josee Hebert, MD , CHUM - Hospital Program Topic: Lung & Liver Notre-Dame, Montreal, QC, Canada Lung and Liver Transplant in the Era of CFTR Modulator Therapies

PROGRAM AS OF MAY 28, 2021

9:00 AM - 10:00 AM University Medical Center, Professor, St. Moderators: Louis, MO, USA Josh Levitsky, MD, MS , northwestern, Professor of Medicine, Chicago, IL, USA 9:10 AM - 9:20 AM Maryam Valapour, MD, MPP , Cleveland Immunosuppression Safety in Transplant: Clinic The Road Less Traveled Lisa Coscia, RN, BSN, CCTC , National 9:00 AM - 9:10 AM Transplantation Pregnancy Regis, Senior Dual-Organ Transplant - How Does Improving Registry Research Coordinator, Philadelphia, Pulmonary Function Impact Liver-Lung PA, USA Transplant? Lindsay King, MD, MPH , Duke, Assistant 9:20 AM - 9:30 AM Professor of Medicine, Durham, NC, USA Assisted Reproductive Technology After Transplant: Safe and Successful Options in 9:10 AM - 9:20 AM Men and Women How Can CFTR Modulators Affect Referral to Kathleen O'Neill, MD , University of Lung Transplant and Be Used Post Pennsylvania, Assistant Professor, Transplant? Philadelphia, PA, USA Joseph Pilewski, MD , University of Pittsburgh 9:30 AM - 10:00 AM Live Video Question and Answer 9:20 AM - 9:30 AM Considerations of CFTR Modulators and Transplant Medications Program Topic: Other Sara Strout, PharmD , Johns Hopkins Hospital, Cardiothoracic Transplant Clinical The Hidden Threat of Pulmonary Pharmacist, Baltimore, MD, USA Hypertension in Solid Organ Transplant Patients 9:30 AM - 10:00 AM Live Video Question and Answer 9:00 AM - 10:00 AM Moderators: Program Topic: Women's Health Helen Te, MD , Univ of Chicago Medicine, Professor of Medicine, Chicago, IL, USA Emerging Hot Topics in Pregnancy and Salvatore Costa, MD, FACC , Dartmouth Transplant Hitchcock Medical Center, Associate Professor of Medicine, Hanover, NH, USA

9:00 AM - 10:00 AM 9:00 AM - 9:10 AM Moderators: Pulmonary Hypertension in the Transplant Monika Sarkar, MD, MAS , UCSF, Associate Candidate and Recipient: Diagnostic Professor of Medicine, San Francisco, CA, Challenges USA Deborah Levine, MD , UT San Antonio, Patricia West-Thielke, PharmD , University Professor of Medicine, San Antonio, TX, of Illinois, Chicago, IL, USA USA

9:00 AM - 9:10 AM Pregnancy After Living Liver and Kidney Donation Krista Lentine, MD,PhD , Saint Louis

PROGRAM AS OF MAY 28, 2021

9:10 AM - 9:20 AM 10:50 AM - 11:00 AM Pathophysiology of Pulmonary Hypertension CON- An Opt Out System for Kidney in the Transplant Candidate: Understanding Transplant Referral will Overwhelm an Under-recognized Condition in Kidney, Transplant Programs and Without Significant Liver and Lung transplant Candidates Financial Support will Harm Patients and James Runo, MD , University of Wisconsin Transplantation Lloyd Ratner, MD, MPH , Columbia 9:20 AM - 10:00 AM University, Professor of Surgery; Director - Live Video Question and Answer Renal & Pancreatic Transplantation, New York, NY, USA Break 10:00 AM - 10:30 AM 11:00 AM - 11:30 AM Live Video Question and Answer

Controversies in Transplantation Program Topic: Basic & Translational 10:30 AM - 11:30 AM Self-tolerance vs. Islet Transplantation Program Topic: Public Policy 10:30 AM - 11:30 AM Processes to Assure Referral of Patients Moderators: with End Stage Organ Disease for Maria-Luisa Alegre, MD PhD , Univ of Transplant Evaluation Chicago, Professor, Chicago, IL, USA Peter Stock, MD, PhD , Univ of California- San Francisco, Professor of Surgery, San 10:30 AM - 11:30 AM Francisco, CA, USA Moderators: Matthew Cooper, MD , MedStar Georgetown 10:30 AM - 10:40 AM Transplant Institute, Director, Kidney and Autoimmune Diabetes at the Crossroads - Pancreas Transplantation, Washington, DC, Where Do We Stand for Transplant Based USA Therapies? Benjamin Hippen, MD , Metrolina James Markmann, MD, PhD , Nephrology Associates, PA, Transplant Massachusetts General Hospital, Boston, Nephrologist, Charlotte, NC, USA MA, USA

10:30 AM - 10:40 AM 10:40 AM - 10:50 AM We Don't Know What We Don't Know: Lack of PRO: Regulatory Tcells Are Ready for Prime Access to Kidney Waitlists and Time in Autoimmune Diabetes (and Organ Transplantation Transplantation) Sumit Mohan, MD, MPH , Columbia Ronald Gill, PhD , University of Colorado, University Medical Center Professor of Surgery, Aurora, CO, USA

10:40 AM - 10:50 AM 10:50 AM - 11:00 AM PRO - An Opt Out Referral System for Kidney CON: Islet Cell Therapy (Allogenic or Transplant Referral is the Solution Engineered) Is The Path Forward Rachel Patzer, PhD, MPH , Emory University Kevan Herold, MD , Yale School of Medicine, New Haven, CT, USA

PROGRAM AS OF MAY 28, 2021

11:00 AM - 11:30 AM Live Video Question and Answer

Break 11:30 AM - 12:00 PM

What's Hot / What's New 12:00 PM - 12:45 PM

Program Topic: All Topics & All Organs

Virtual Connect Abstract Highlights

Daily Closing 12:45 PM – 1:00 PM

PROGRAM AS OF MAY 28, 2021