Outcomes and Complications of COVID-19 in Pediatric Solid Organ Transplant Patients
*Leah Ott¹, *Pamela N. Scalise², *Brendan Kimball¹, *Mari Nakamura¹, Khashayar Vakili¹, Heung Bae Kim¹, Alex Cuenca^1
1Boston Children's Hospital, Boston, Massachusetts, United States, ²Boston Children’s Hospital Department of Surgery, Boston, Massachusetts, United States

Employing Objective Coagulation Assays to Personalize Postoperative Management in Peripheral Artery Disease
*Monica Majumdar, *Zach Feldman, *Imani McElroy, *Davis Waller, *Srihari Lella, *Anahita Dua
Division of Vascular & Endovascular Surgery, Massachusetts General Hospital / Harvard Medical School, Boston, Massachusetts, United States

A Four-Year Institutional Experience of Immediate Lymphatic Reconstruction
*Rosie Friedman, *Melisa Granoff, *Aaron Fleishman, *Kathy Shillue, *Anna Rose Johnson, *Bernard Lee, Ted James, *Dhruv Singhal
Dept of Surgery, Beth Israel Deaconess Medical Center, Cambridge, Massachusetts, United States

Discrepancies in Financial Conflicts of Interest in Robotic Cardiothoracic Surgery Studies
*Manish Karamchandani¹, *Tina Tian¹, *Ryan Hall¹, *Ian Nickel¹, *Jeffrey Aalberg⁴, *Antonio Lassaletta², *Abhishek Chatterjee³, *Dustin Walters^2
1Surgery, Tufts Medical Center, Boston, Massachusetts, United States, ²Surgery, Thoracic Surgery, Tufts Medical Center, Boston, Massachusetts, United States, ³Surgery, Plastic and Reconstructive Surgery, Tufts Medical Center, Boston, Massachusetts, United States, ⁴Tufts University School of Medicine, Boston, Massachusetts, United States

Safer in School: Changes in Location and Timing of Pediatric Firearm Injuries During COVID-19 School Closures
*Aaron Wickard², *Alexander Ordoobadi¹, Reza Askari¹, *Geoffrey Anderson^1
1Brigham and Women's Hospital, Boston, Massachusetts, United States, ²Harvard Medical School, Boston, Massachusetts, United States

Identifying Bias in Virtual Zoom Interviews for Surgical Residency
*Emily Hensler, *Meghamsh Kanuparthy, *Kenneth Lynch, *Ashlie Haas-Rodriguez, *Rachel E. Beard, *Carla Moreira, William G. Cioffi, Thomas Miner
Department of Surgery, Lifespan/Brown University, Providence, Rhode Island, United States

Changes to liver transplant allocation and the changing patterns in utilization of donor liver biopsy
*Leah Aakjar¹, *Jennifer M. Brewer¹, *David O'Sullivan², *Wasim Dar³, *Michael Einstein³, Glyn Morgan³, *Bishoy Emmanuel³, *Eva Urtasun Sotil³, *Colin Swales³, *Elizabeth Richardson³, william Sardella³, Oscar Serrano^3
1Surgery, University of Connecticut School of Medicine, Farmington, Connecticut, United States, ²Research, Hartford Hospital, Hartford, Connecticut, United States, ³Transplant & Comprehensive Liver Center, Hartford Hospital, Hartford, Connecticut, United States

Contemporary Management of Penetrating Diaphragmatic Injury - A Nationwide Analysis
*Dias Argandykov, *Jefferson A. Proaño Zamudio, *Ander Dorken Gallastegi, *Anthony Gebran, *Angela M. Renne, *John O. Hwabejire, *David R. King, *Noelle Saillant
Division of Trauma, Emergency Surgery, and Surgical Critical Care, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, United States

Resident, Surgeon, and Perioperative Staff Preconceptions of Intraoperative Video-Based Coaching: A Qualitative Study
Andrew C. Esposito¹, Nathan Coppersmith¹, *Erin M. White¹, *Mark Chung², Peter Yoo^1
1Department of Surgery, Yale-New Haven Hospital, New Haven, Connecticut, United States, ²Yale University, New Haven, Connecticut, United States

Predictive value of white blood cell count obtained prior to discharge for identifying subsequent organ space infection in children with complicated appendicitis: Results from the Eastern Pediatric Surgery Network
*Shannon L. Cramm¹⁵, *Dionne A. Graham¹⁵, *Myron Allukian¹, *Martin L. Blakely², *Brendan Campbell³, *Nicole M. Chandler⁴, Robert A. Cowles⁶, *Jennifer R. DeFazio⁷, *Christina Feng⁵, *Cornelia L. Griggs⁹, *Shaun Kunisaki¹⁰, *Aaron M. Lipskar¹¹, *Robert T. Russell⁸, *Matthew Santore¹², *Stefan Scholz¹³, *Elisabeth T. Tracy¹⁴, Shawn J. Rangel^15
1Children's Hospital of Phildelphia, Philadelphia, Pennsylvania, United States, ²Vanderbilt Children's Hospital, Nashville, Tennessee, United States, ³Connecticut Children's Hospital, Hartford, Connecticut, United States, ⁴Johns Hopkins All Childrens, St. Petersburg, Florida, United States, ⁵Children's National Hospital, Washington, District of Columbia, United States, ⁶Yale New Haven Children's Hospital, New Haven, Connecticut, United States, ⁷New York Presbyterian Morgan Stanely Children's Hospital, New York, New York, United States, ⁸Children's of Alabama, Birmingham, Alabama, United States, ⁹Massachusetts General Hospital, Boston, Massachusetts, United States, ¹⁰Johns Hopkins Children’s Center, Baltimore, Maryland, United States, ¹¹Cohen Children's Medical Center, New Hyde Park, New York, United States, ¹²Children's Healthcare of Atlanta, Atlanta, Georgia, United States, ¹³UPMC Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania, United States, ¹⁴Duke Children's Hospital and Health Center, Durham, North Carolina, United States, ¹⁵Boston Children's Hospital, Boston, Massachusetts, United States

MANAGEMENT AND PREDICTORS OF GASTROESOPHAGEAL REFLUX DISEASE FOLLOWING LAPAROSCOPIC SLEEVE GASTRECTOMY (LSG)
*Lyle Suh¹, *Thuy Duong Doan¹, *Jeremiah Hyslip¹, *Nicole Cherng², Richard Perugini^2
1University of Massachusetts Chan Medical School, Worcester, Massachusetts, United States, ²Surgery, UMASS Memorial Medical Center, Worcester, Massachusetts, United States

The impact of implementation of an Acute Care Surgery service on emergency general surgery outcomes at our institution
*Georges Tahan¹, *Emily Straley¹, *Sarah Kelso¹, *Michaela Forgione², *Joan Skelly¹, Wasef Abu-Jaish^1
1Larner College of Medicine , UVMMC, Burlington, Vermont, United States, ²University of Vermont, Burlington, Vermont, United States

Contemporary Postoperative Outcomes for Perforated Appendicitis
*Christine Wu, *Adam C. Fields, Reza Askari, *Stephanie L. Nitzschke
Surgery, Brigham and Women's Hospital, Boston, Massachusetts, United States

Revisiting acute mesenteric ischemia: is there a benefit to leaving the abdomen open?
*Jefferson A. Proaño Zamudio, *Dias Argandykov, *Anthony Gebran, *Angela M. Renne, *Ander Dorken Gallastegi, *Charudutt Paranjape, *Stephanie J. Maroney, Haytham Kaafarani, Peter J. Fagenholz, *David R. King, George C. Velmahos, *John O. Hwabejire
Surgery, Massachusetts General Hospital, Boston, Massachusetts, United States

Impact of Limited English Proficiency On Survival Among Patients with Hepatocellular Carcinoma
*Jason Wade¹, *Aprille Gangi², *Michael Einstein³, *Glyn Morgan¹, *Bishoy Emmanuel¹, *Wasim Dar¹, *Elizabeth Richardson³, *Eva Urtasun Sotil³, *Colin Swales³, william Sardella¹, Oscar Serrano^1
1Surgery, Hartford Hospital, Hartford, Connecticut, United States, ²Trinity College, Hartford, Connecticut, United States, ³Hartford Hospital, Hartford, Connecticut, United States

Regional Safety Plan Reset Decreases Patient Harm Events by 25%
*Danyal Ibrahim², Philip Corvo¹, *Colin McGuirk², *Benjamin Dahlberg^1
1Surgery, St Mary's, Fairfield, Connecticut, United States, ²Trinity Health Of New England, Hartford, Connecticut, United States

A National Analysis of Pediatric Duodenal Injuries
Max D. Hazeltine, *Zachary Ballinger, *Alyssa Stetson, *Erin Caffrey, *Michael P. Hirsh, Jeremy T. Aidlen, Muriel A. Cleary
Surgery, UMass Chan Medical School, Worcester, Massachusetts, United States

Management of Patients with Hepatocellular Carcinoma at a Single Institution
*Sarah Liu¹, Peter Callas², *Justin Esteban³, *Conor O'Neill^1
1Surgery, University of Vermont Medical Center, South Burlington, Vermont, United States, ²Biomedical Statistics Research Core, University of Vermont, Burlington, Vermont, United States, ³Larner College of Medicine, University of Vermont, Burlington, Vermont, United States

Morbidity and Mortality Trends of Fournier's Gangrene: A Population-Based Analysis Between 2008-2015.
*Emily J. Zolfaghari¹, *Alexander Kuehne², Nicholas Ingraham³, *Samit Roy^3
1General Surgery, Yale University, Bridgeport, Connecticut, United States, ²Yale, New Haven, Connecticut, United States, ³University of Minnesota, Minneapolis, Minnesota, United States

A descriptive analysis on the effects of NPO status on intubated, critical trauma patients undergoing surgery
*Margaret Siu, *Aixa M. Perez Coulter, Reginald Alouidor, *Michael V. Tirabassi
Surgery, Baystate Medical Center-UMASS Medical School, Springfield, Massachusetts, United States

Factors Affecting Clinical Decision Making in the Resumption of Anticoagulation after Trauma
*Sarah Liu, *Susan Campbell, Alia Aunchman
Surgery, University of Vermont Medical Center, South Burlington, Vermont, United States

The Implementation of a Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA) Program at a Level One New England Trauma Center: Feasibility and Early Outcomes
*Elizabeth Roderick², *Daniel Ricaurte², *Alfred Croteau², Jonathan D. Gates², *Stacey Bass¹, *Akhilesh Jain², *Jane Keating^2
1Interventional Radiology, Hartford Hospital, West Hartford, Connecticut, United States, ²Acute Care Surgery, Hartford Hospital, Hartford, Connecticut, United States

Pull Technique is a Safe and Feasible Approach to Peritoneal Dialysis Catheter Removal - Experience of a Single Surgeon
*Sue Ting Lim¹, *Vikram S. Bhatt¹, *Jennifer Sayers², *John Alexander Palesty^1
1General Surgery, Saint Mary's Hospital, Waterbury, Connecticut, United States, ²Saba University School of Medicine, Dutch Caribbean, Netherlands

Patient Factors Affecting Inpatient Mortality Following Surgery for Colorectal Cancer
*Swati Sonal¹, *Chloe Boudreau¹, *Hiroko Kunitake¹, *Robert Goldstone¹, Liliana G. Bordeianou¹, Christy Cauley¹, Rocco Ricciardi¹, Todd Francone², David L. Berger^1
1General and GI Surgery, Massachusetts General Hospital, Boston, Massachusetts, United States, ²Colon and Rectal Surgery, Newton-Wellesley Hospital, Boston, Massachusetts, United States

The Implementation of a Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA) Program at a Level One New England Trauma Center: Feasibility and Early Outcomes
*Elizabeth Roderick, *Daniel Ricaurte, *Alfred Croteau, Jonathan D. Gates, *Stacey Bass, *Akhilesh Jain, *Jane Keating
Hartford Hospital, Simsbury, Connecticut, United States

Impact of summer environmental heat on colorectal surgical outcomes
*Elizabeth Yates¹, *Keith Spangler², Stanley Ashley¹, *Gregory Wellenius², Louis L. Nguyen^3
1Surgery, Brigham and Women's Hospital, Boston, Massachusetts, United States, ²Environmental Health, Boston University School of Public Health, Boston, Massachusetts, United States, ³Vascular and Endovascular Surgery, Brigham and Women's Hospital, Boston, Massachusetts, United States

Assessing Implementation and Impact of Post-operative Telemedicine visits in a Colorectal Surgical Practice
*Meagan Derbyshire, *Margaret Siu, *Heather M. Grant, *Antonio Lam, *Holly Sheldon, *Ziad Kutayli, Tovy Kamine, kelly tyler
Surgery, Baystate Medical Center, Springfield, Massachusetts, United States