Agenda 7:25 AM Welcome Room 1222 Oral Presentation 1: Top Four Abstracts - Moderators: Richard Perez, Christine Cocanour Room 1222 7:30 AM Sandra K Kabagambe: Placental Mesenchymal Stromal Cells seeded on Clinical Grade Page 9 Extracellular Matrix Improves Ambulation in Ovine Myelomeningocele 7:45 AM James Clark: Personalized Prediction of Survival for Advanced Stage Non-small Cell Page 10 Lung Cancer 8:00 AM Stacey Leventhal: De novo somatic mutation in superantigen genes of endogenous Page 11 retroviruses in the C57BL/6J inbred mice and its implication in the immune system 8:15 AM Emily M. Tibbits: Effect of Aortic Occlusion on Brain Injury Page 12 8:30 AM Faculty Presentation: Aijun Wang- Engineering Artificial Matrix for Vascular Regeneration Room 1222 Poster Session 1 - Moderators: Kiho Cho, Chandrasekar Santhanakrishnan Room 2204 9:00 AM Poster 1 - Melissa Loja: Page 13 The managed extremity score and amputation: Time for a revision 9:15 AM Poster 2 - James Becker: Page 14 Clamping Trials Prior to Thoracostomy Tube Removal and the Need for Subsequent Invasive Pleural Drainage 9:30 AM Poster 3 – Anders J. Davidson: Page 15 Incremental balloon deflation following complete REBOA results in steep inflection of flow and reperfusion in large animal model of shock 9:45 AM Poster 4 - Alicia Gingrich: Page 16 Neoadjuvant radiotherapy is independently associated with R0 resection in extremity soft tissue sarcoma: A NCDB analysis 10:00 AM Poster 5 - Erik DeSoucy: Page 17 Review of 54 Cases of Prolonged Field Care Poster Session 1 - Moderators: Michael S. Wong, Payam Saadai Room 2205 9:00 AM Poster 6 - Ivonne Palma: Page 18 Twelve Hour Ex Vivo Normothermic Perfusion (EVNP) for the Assessment of High- Risk Discarded Deceased Donor Kidneys 9:15 AM Poster 7 - Derek Asserson: Page 19 Osteogenic Differentiation of Adipose-Derived Stem Cells: A Review of the Involved Pathways 9:30 AM Poster 8 - Sarah B. Bateni: Page 20 Comparison of the ASA Classification, Charlson Comorbidity Index, and Modified Frailty Index to Predict Postoperative Outcomes among Stage IV Cancer Patients with Bowel Obstruction 9:45 AM Poster 9 - Kathryn Wagstaff: Page 21 Causes and treatment of recurrent symptoms after first rib resection for thoracic out- let syndrome 10:00 AM Poster 10 - Ivonne Palma: Page 22 The Use of a Furosemide Stress Test (FST) for Assessment of Discarded Donor Kid- neys in an Ex-Vivo Normothermic Perfusion Model (EVNP) Department of Surgery | 28th Annual Research Symposium | APRIL 18th, 2017 PAGE 2 Agenda Poster Session 1 - Moderators: Misty Dawn Humphries, Paul Perry Room 2206 9:00 AM Poster 11 - Ralph Davis: Page 23 Early Surgery is as Effective as Delayed Surgery for Patients with Severe Limitations from Neurogenic Thoracic Outlet Syndrome 9:15 AM Poster 12 - Guy W. Jensen: Page 24 The Burden of Intentional Injury from 11 Years of Conflict in Baghdad, Iraq 9:30 AM Poster 13 - Ping Song: Page 25 Pediatric Consent for Urgent but Non-emergent Procedures: UC Davis Quali- ty Improvement Initiative 9:45 AM Poster 14 - Laura Galganski: Page 26 Early Closure of the Abdomen After Laparotomy for Abdominal Compartment Syndrome in Burn Patients Does Not Lead to Complications 10:00 AM Poster 15 - Guy W. Jensen: Page 27 Hunger and interpersonal violence in school age children in Zambia: A sub- analysis of the global school- based health survey Oral Presentations - Moderators: Kent Lloyd, Amanda R. Kirane Room 1222 10:30 AM Sean Judge: Changes in Serum Th1 Cytokine Expression, Not Baseline Expres- Page 28 sion, Predict Metastasis in Soft Tissue Sarcoma Patients Treated with Multimodality Therapy 10:45 AM James Becker: Secondary Renal Injury In The Absence Of Shock In A Murine Pul- Page 29 monary Contusion Model Of Trauma 11:00 AM Maria Ceja-Rodriguez: Hospital Wound and Revascularization Volume Does Not Page 30 Decrease Lower Extremity Amputations for Ischemic Wounds 11:15 AM Meryl A. Simon: The Effect of Hypothermia on Limb Ischemia-Reperfusion Injury in a Page 31 Porcine (Sus scrofa) Trauma Model Poster Session 2 - Moderators: Lisa Brown, Pirko Maguina Room 2204 11:45 AM Poster 16 - Nirav Patel: Page 32 Plastic Surgeon Wannabes: Dangers of Non-Core Aesthetic Providers 12:00 PM Poster 17 - Abhishek Jairam: Page 33 Pressure Sores and SIRS: UC Davis Quality Improvement Initiative 12:15 PM Poster 18 - Laura F. Goodman: Page 34 Pediatric Surgical Capacity in Mongolia 12:30 PM Poster 19 - Andrea Kulinich: Page 35 A Patient Derived Xenograft Model for Childhood Vascular Anomalies Room 2205 Poster Session 2 - Moderators: Mohammed Ali, Candice A. M. Sauder 11:45 AM Poster 20 - Melissa Vanover: Page 36 High Cost of Pediatric Falls from Buildings 12:00 PM Poster 21 - Robert J. Doiron: Page 37 Successful implementation and improvements identified with in-situ simulated adult trauma resuscitation scenarios 12:15 PM Poster 22 - Matthew R. Zeiderman: Page 38 Decreased incidence of small bowel obstruction following flap based abdom- inoperineal reconstruction 12:30 PM Poster 23 - Jawad T. Ali: Page 39 3-Dimensensional Modeling of the Stomach To Address Complications After Sleeve Gastrectomy Department of Surgery | 28th Annual Research Symposium | APRIL 18th, 2017 PAGE 3 Agenda Poster Session 2 - Moderators: Aijun Wang, Shinjiro Hirose Room 2206 11:45 AM Poster 24 - Andrew M. Perry: Page 40 The Impact of the Kidney Allocation System on Outcomes for Kidneys with KDPI > 85%1100 12:00 PM Poster 25 - Tajia L. Green: Page 41 Identifying the source of hyperactivity in the hGR-S1(-349) human glucocorticoid receptor isoform 12:15 PM Poster 26 - John R. Mark: Page 42 Are Patients with Critical Limb Ischemia Ready for Telemedicine? 12:30 PM Poster 27 - Chad M. Bailey: Page 43 Dog Bites in the United States from 1958 to 2016: A Systematic Review Lunch and Proceed to Oral Presentations Oral Presentations - Moderators: David T. Cooke, Michael J. Campbell Room 1222 1:00 PM Melissa Loja: Systemic anticoagulation in the setting of vascular extremity trauma Page 44 1:15 PM Anders J. Davidson: Comparison of Direct Site Endovascular Repair Utilizing Expanda- Page 45 ble PTFE Stent Grafts vs. Standard Vascular Shunts in a Porcine (Sus Scrofa) Model 1:30 PM Sean Judge (replaced Mio Yanagisawa): Serum CRP and Neutrophil:Lymphocyte Ratio Page 46 Does Not Predict Survival in Soft Tissue Sarcoma Patients Receiving Neoadjuvant Radio- therapy 1:45 PM Heath Charvet: Fat Grafting and Cancer Risk in Post-Mastectomy Breast Reconstruction Page 47 2:15 PM Faculty Presentation - Tina Palmieri– Multicenter Randomized Prospective Trial of Room 1222 Blood Transfusion In Major Burn Injury Oral Presentations - Moderators: David G. Greenhalgh, David Sahar Room 1222 2:45 PM Debora Lim: The Universal hGR: A Dynamic and Visual Data Mining Tool for Polymor- Page 48 phisms in the Human Glucocorticoid Receptor 3:00 PM Andrew M. Perry: Kidney Size Does Not Matter: Should the Decision to Split Pediatric Page 49 En Bloc Donor Kidneys Be Based On Donor Weight Rather than Kidney Length? 3:15 PM Laura Galganski: Incidence and Outcomes of Burned Trauma Patients with Cervical Page 50 Spine Injuries 3:30 PM Erik DeSoucy: Acute Kidney Injury in Combat Injured Patients with Acute Traumatic Page 51 Brain Injury 3:45 PM Keynote Speaker - Melina Kibbe - Presentation Room 1222 Sex Bias in Biomedical and Clinical Surgical Research Department of Surgery | 28th Annual Research Symposium | APRIL 18th, 2017 PAGE 4 Welcome! Welcome from the Chairs Welcome to the 28th Annual Department of Surgery Research Symposium at the University of California Da- vis! This program was made possible by collaboration between the Department of Surgery at the University of California Davis and Shriners Hospital for Children Northern California. This year we are hosting Melina Kibbe MD, the Chair of the University of North Carolina School of Medicine Department of Surgery. Dr. Kibbe is a renowned vascular surgeon and editor-in-chief of JAMA Surgery. Her presentation “Sex Bias in Biomedical and Clinical Surgical Research” will discuss important gender issues in surgical research. The 28th Annual Department of Surgery Research Symposium is a forum that unites faculty, residents, fel- lows, students, and laboratory researchers to share the diverse innovative research being done in the De- partment of Surgery. The Symposium also provides an opportunity for trainees to hone their research presen- tation skills as they share their work. Research is a core value of the Department of Surgery and is made possible by the hard work of our faculty, staff, and trainees. Our program includes oral presentations, quick- shot oral poster presentations, and plenary sessions. We will award prizes for the top clinical and basic sci- ence oral presentations as well as the best quick-shot oral presentation tonight. Thank you for joining us today to celebrate research in the Department of Surgery! Sincerely, Diana L. Farmer, MD, FACS, FRCS Professor and Chair, Dept. of Surgery UC Davis Heath Surgeon-in-Chief, UC Davis Children’s Hospital Tina L. Palmieri MD, FACS, FCCM Professor and Director, Firefighters Burn Institute Burn Center at the University of California Davis Assistant Chief of Burns, Shriners Hospital for Children, Northern California Department of Surgery | 28th Annual Research Symposium | APRIL 18th, 2017 PAGE 5 Research Committee Gregory J. Jurkovich, MD Tina Palmieri, MD Richard J. Bold, MD David Greenhalgh, MD Kiho Cho, DVM, PhD Kent Lloyd, DVM, PhD Aijun Wang, PhD Mohamed Ali, MD Misty D. Humphries, MD David Sahar, MD Richard V. Perez, MD Joseph Galante, MD Shinjiro Hirose, MD Garth H. Utter, MD Department of Surgery | 28th Annual Research Symposium | APRIL 18th, 2017 PAGE 6 FEATURED DEPARTMENT OF SURGERY FACULTY Tina Palmieri, MD, FACS, FCCM Dr. Tina Palmieri has been Professor and Director of the Firefighters Burn Institute Burn Center at the University of California Davis, Assistant Chief of Burns at Shriners Hospital for Children Northern California for the past 17 years.