Abstracts of Posters Presented at the 2011 Annual Meeting of the International Anesthesia Research Society Vancouver, British Columbia, Canada May 21-24, 2011
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www.anesthesia-analgesia.org May 2011 • Volume 112 • Number 5 Final Supplement to Abstracts of Posters presented at the 2011 Annual Meeting of the International Anesthesia Research Society Vancouver, British Columbia, Canada May 21-24, 2011 This Supplement Will Appear Online Only 100 Pine Street, Suite 230 IARS San Francisco, CA 94111-5104 International Anesthesia Phone: 415-296-6900 • Fax: 415-296-6901 Research Society email: [email protected] • www.iars.org Publisher of ANESTHESIA & ANALGESIA IARSMISSION The International Anesthesia Research Society is a nonpolitical, not-for-profit medical society founded in 1922 to advance and support scientific research and education related to anesthesia, and to improve patient care through basic research. The IARS contributes nearly $1 million annually to fund anesthesia research; provides a forum for anesthesiology leaders to share information and ideas; maintains a worldwide membership of more than 15,000 physicians, physician residents, and others with doctoral degrees, as well as health professionals in anesthesia-related practice; sponsors the SmartTots initiative in partnership with the FDA; and publishes the monthly Anesthesia & Analgesia journal. IARSBOARDOFTRUSTEES JAMES G. RAMSAY DENISE J. WEDEL ALEX EVERS CHAIR JOURNAL LIAISON BOARD MEMBER Atlanta, Georgia Rochester, Minnesota St. Louis, Missouri ROBERT N. SLADEN EMERY N. BROWN KEITH A. JONES PAST CHAIR BOARD MEMBER BOARD MEMBER New York, New York Boston, Massachusetts Birmingham, Alabama DEBRA A. SCHWINN JOHN F. BUTTERWORTH, IV COLLEEN G. KOCH TREASURER BOARD MEMBER BOARD MEMBER Seattle, Washington Indianapolis, Indiana Cleveland, Ohio HUGO VAN AKEN DAVY C. H. CHENG MAKOTO OZAKI SECRETARY BOARD MEMBER BOARD MEMBER Mu¨ nster, Germany London, Ontario, Canada Shinjuku, Tokyo, Japan IARSSTAFF THOMAS A. COOPER EXECUTIVE DIRECTOR JULIE BRADARIC LAURA J. KUHAR LESLIE PHILLIPS ADMINISTRATIVE DIRECTOR MEMBERSHIP SERVICES DIRECTOR MEETINGSAND EDUCATION COORDINATOR LOWRY CHAMPION AMANDA ROBERTS RESEARCH PROGRAMS DIRECTOR JULIE MCGRATH RESEARCH PROGRAMS COORDINATOR DIRECTOROF MARKETING,MEETINGS, JEANELLE CHANG AND EDUCATION STEVEN A. SAYRE MEMBERSHIP COORDINATOR DIRECTOR OF PUBLISHING AND STRATEGIC PARTNERSHIPS May 2011, Volume 112, Number 5 www.anesthesia-analgesia.org ANESTHESIA & ANALGESIA® The Gold Standard in Anesthesiology The official scientific journal of the International Anesthesia Research Society®, The Society of Cardiovascular Anesthesiologists, the Society for Pediatric Anesthesia, the Society for Ambulatory Anesthesia, the International Society for Anaesthetic Pharmacology, the Society for Technology in Anesthesia, the Anesthesia Patient Safety Foundation, the Society of Critical Care Anesthesiologists, and the Society for Obstetric Anesthesia and Perinatology. STEVEN L. SHAFER JAMES G. BOVILL JEANETTE ESAU EDITOR-IN-CHIEF GUEST EDITOR-IN-CHIEF PRINCIPAL EDITOR New York, New York International Society for Anaesthetic Pharmacology San Francisco, California Leiden, The Netherlands CHARLES W. HOGUE,JR. ANA MARTINEZ ASSOCIATE EDITOR-IN-CHIEFFOR NANCY LYNLY REVIEW SYSTEMS COORDINATOR CARDIOVASCULAR ANESTHESIOLOGY MANAGING EDITOR San Francisco, California Society of Cardiovascular Anesthesiologists San Francisco, California Baltimore, Maryland FRANKLIN DEXTER STATISTICAL EDITOR Iowa City, Iowa SECTIONEDITORS SORIN J. BRULL TONY GIN JERROLD H. LEVY LAWRENCE J. SAIDMAN PATIENT SAFETY CLINICAL PHARMACOLOGY HEMOSTASISAND TRANSFUSION MEDICINE CORRESPONDENCE Anesthesia Patient Safety Foundation International Society for Society of Cardiovascular Anesthesiologists Palo Alto, California Jacksonville, Florida Anaesthetic Pharmacology Atlanta, Georgia Shatin, Hong Kong, China DWAYNE WESTENSKOW GREGORY J. CROSBY SPENCER S. LIU TECHNOLOGY,COMPUTING, NEUROSCIENCEIN ANESTHESIOLOGY PETER S. A. GLASS PAIN MEDICINE AND SIMULATION AND PERIOPERATIVE MEDICINE AMBULATORY ANESTHESIOLOGY New York, New York Society for Technology in Anesthesia Pediatric Neuroscience Society for Ambulatory Anesthesia Salt Lake City, Utah Boston, Massachusetts Stony Brook, New York MARTIN J. LONDON PERIOPERATIVE ECHOCARDIOGRAPHY PAUL F. WHITE PETER J. DAVIS JEFFREY B. GROSS AND CARDIOVASCULAR EDUCATION BOOK,MULTIMEDIA, AND MEETING PEDIATRIC ANESTHESIOLOGY CONTINUING MEDICAL EDUCATION Society of Cardiovascular Anesthesiologists REVIEWS PEDIATRIC NEUROSCIENCE Farmington, Connecticut San Francisco, California Los Altos, California Society for Pediatric Anesthesia Pittsburgh, Pennsylvania QUINN H. HOGAN MICHAEL J. MURRAY CYNTHIA A. WONG PAIN MECHANISMS CRITICAL CARE,TRAUMA, OBSTETRIC ANESTHESIOLOGY FRANKLIN DEXTER Milwaukee, Wisconsin AND RESUSCITATION Society for Obstetric Anesthesia ECONOMICS,EDUCATION, American Society of Critical Care and Perinatology AND POLICY TERESE T. HORLOCKER Anesthesiologists Chicago, Illinois Iowa City, Iowa REGIONAL ANESTHESIA Phoenix, Arizona Rochester, Minnesota TONY L. YAKSH MARCEL E. DURIEUX EDWARD C. NEMERGUT PAIN MECHANISMS PRECLINICAL PHARMACOLOGY YUGUANG HUANG GRADUATE MEDICAL EDUCATION La Jolla, California International Society for Anaesthetic SCIENTIFIC DIRECTOR AND TRANSPLANTATION Pharmacology CHINESE LANGUAGE EDITION ANESTHESIOLOGY Charlottesville, Virginia Beijing, China Charlottesville, Virginia EDITORIALBOARD MARTIN ANGST MARIE E. CSETE GEORGE M. HALL CARL E. ROSOW Palo Alto, California San Diego, California London, United Kingdom Boston, Massachusetts HONORIO T. BENZON JAMES A. DINARDO JONAS S. JOHANSSON JOHN W. SEAR Chicago, Illinois Boston, Massachusetts Philadelphia, Pennsylvania Oxford, England XAVIER CAPDEVILA FRANC¸ OIS DONATI IGOR KISSIN EDWARD R. SHERWOOD Montpellier, France Montreal, Quebec, Canada Boston, Massachusetts Galveston, Texas VINCENT W. S. CHAN KAZUHIKO FUKUDA NANCY A. NUSSMEIER PETER D. SLINGER Toronto, Ontario, Canada Kyoto, Japan Syracuse, New York Toronto, Ontario, Canada NEAL COHEN TONG J. GAN PAUL S. PAGEL MARK H. ZORNOW San Francisco, California Durham, North Carolina Elm Grove, Wisconsin Portland, Oregon Editors’ contact information, professional interests, and conflict-of-interest disclosures are available at www.anesthesia-analgesia.org. May 2011, Volume 112, Number 5 www.anesthesia-analgesia.org ANESTHESIA & ANALGESIA® The Gold Standard in Anesthesiology ASSOCIATEEDITORIALBOARD SCOTT BEATTIE KENNETH DRASNER JERROLD LERMAN JOHN C. ROWLINGSON Toronto, Canada San Francisco, California Buffalo, New York Charlottesville, Virginia SIMON C. BODY EDMOND IEGER II KATE LESLIE PETER SEBEL Boston, Massachusetts San Francisco, California Melbourne, Australia Atlanta, Georgia JOHN F. BUTTERWORTH, IV V. GRANADOS-SOTO J. LANCE LICHTOR STANTON K. SHERNAN Indianapolis, Indiana Mexico City, Mexico Worcester, Massachusetts Boston, Massachusetts KUMAR BUVANENDRAN EUGENE A. HESSEL, II GREGORY LIGUORI KOH SHINGU Chicago, Illinois Lexington, Kentucky New York, New York Osaka, Japan WILLIAM CAMANN MARKUS HOLLMANN DAVID LUO NIKOLAOS SKUBAS Boston, Massachusetts Amsterdam, The Netherlands Irvine, California New York, New York MARK CHANEY GIRISH P. JOSHI CARL LYNCH, III ROMAN SNIECINSKI Chicago, Illinois Dallas, Texas Charlottesville, Virginia Atlanta, Georgia JOSEPH P. CRAVERO LEE KOETZNER ROBERT MCCARTHY THOMAS R. VETTER Lebanon, New Hampshire Dayton, New Jersey Chicago, Illinois Birmingham, Alabama GETÚLIO R. DE OLIVEIRA FILHO TOM C. KREJCIE VANCE G. NIELSEN Florianópolis, Brazil Chicago, Illinois Philadelphia, Pennsylvania ANTHONY G. DOUFAS HELEN V. LAURO HANS-JOACHIM PRIEBE Palo Alto, California Brooklyn, New York Freiburg, Germany GUEST EDITORS 2011 VICTOR BAUM THOMAS GAL MOHAMED NAGUIB MARTIN SMITH Charlottesville, Virginia Charlottesville, Virginia Houston, Texas London, England RICHARD BRULL JONATHAN HARDMAN RICHARD PRIELIPP MARK STAFFORD-SMITH Toronto, Ontario, Canada Nottingham, United Kingdom Minneapolis, Minnesota Durham, North Carolina JAMES E. CALDWELL KEN JOHNSON JOHAN RAEDER ANDRÉS STUTZIN San Francisco, California Salt Lake City, Utah Oslo, Norway Santiago, Chile GIORGIO CAPOGNA AARON KOPMAN KENT H. REHFELDT KENICHI TANAKA Rome, Italy New York, New York Rochester, Minnesota Atlanta, Georgia MICHELE CURATOLO TAT LEANG LEE WARREN SANDBERG JOHN TETZLAFF Bern, Switzerland Singapore, Singapore Boston, Massachusetts Cleveland, Ohio RICHARD EPSTEIN ALAN MARCO PHILIP E. SCUDERI RICHARD WEISKOPF Philadelphia, Pennsylvania Toledo, Ohio Winston-Salem, North Carolina San Francisco, California DENNIS FISHER TIMOTHY MARTIN JACK S. SHANEWISE VOLKER WENZEL San Francisco, California Little Rock, Arkansas New York, New York Innsbruck, Austria PAMELA FLOOD GEORGE A. MASHOUR LINDA SHORE-LESSERSON JACQUES YADEAU New York, New York Ann Arbor, Michigan Bronx, New York New York, New York ANESTHESIA & ANALGESIA® The “Gold Standard” in Anesthesiology The official scientific journal of the International Anesthesia Research Society®, the Society of Cardiovascular Anesthesiologists, the Society for Pediatric Anesthesia, the Society for Ambulatory Anesthesia, the International Society for Anaesthetic Pharmacology, the Society for Technology in Anesthesia, the Anesthesia Patient Safety Foundation, the American Society of Critical Care Anesthesiologists, and the Society for Obstetric Anesthesia and Perinatology Abstracts of Posters Presented at the International Anesthesia Research Society IARS 2011 Annual Meeting Vancouver, Canada May 21-24, 2011 Abstracts (by category): Ambulatory Anesthesia . .S-01 – S-17 Bleeding / Blood Product Conservation . .S-18 – S-25 Cardiothoracic & Vascular – Basic Science . .S-26 – S-36 Cardiothoracic & Vascular