ePosters-Sun800-M8: Benign Abdominal

Sunday, May 10, 2026

8:00 AM - 10:00 AM ET

ePoster Moderator(s)

Bard Cosman, MD, MPH

Professor of Clinical Surgery
University of California San Diego
San Diego, CA, United States

All disclosed relationships have been reviewed and managed prior to the start of this activity. Any relevant relationships will be listed below. This individual has no financial relationships to disclose
JN

Johan Nordenstam, MD, PhD

Associate Professor
University of Florida, College of Medicine, Department of Surgery
Gainesville, Florida, United States

Disclosure information not submitted.

Presentations:

8:05 AM - 8:10 AM ET

A Bibliometric And Visualization Analysis Of Mesenchymal Stromal Cell Therapy For Perianal Fistulas In Crohn's Disease
ePoster Presenter: Junyang Zhang – Shuguang Hospital affiliated to Shanghai University of Traditional Chinese Medicine
Senior Author: Zheng De, n/a – Shuguang Hospital affiliated to Shanghai University of Traditional Chinese Medicine
Author: yu lingjie – University of Traditional Chinese Medicine
Author: Zubing Mei, n/a – Shuguang Hospital, Shanghai University of Traditional Chinese Medicine
8:10 AM - 8:15 AM ET

A Novel Deep Learning Model for Predicting Colorectal Anastomotic Dehiscence: A Pioneer Multicenter Transatlantic Study
ePoster Presenter: Miguel Mascarenhas – Hospital São João, Porto.
Author: António Costa, MD – .
Author: Matheus Carvalho, MD – Hospital das Clinicas da Faculdade de Medicina da Universidade de São Paulo de Ribeirão Preto
Author: Francisco Mendes, . – .
Author: André Santos, MD – Faculdade de Medicina da Universidade do Porto
Author: Filipa Fonseca, MD – Instituto Português de Oncologia IPO, Lisboa, Portugal,
Author: Eduardo Carvalho, n/a – Institute of Science and Innovation in Mechanical and Industrial Engineering
Author: Guilherme Barbosa, MD – INEGI – Institute of Science and Innovation in Mechanical and Industrial Engineering, Porto, Portugal,
Author: Nilza Ramião, n/a – Institute of Science and Innovation in Mechanical and Industrial Engineering
Author: Maisa Vasconcellos, MD – Hospital das Clínicas da Faculdade de Medicina de USP - Ribeirão Preto, São Paulo, Brazil
Author: Abdullah Bunaiyan, n/a – Royal Liverpool University Hospital, Liverpool
Author: Maria João Almeida, n/a – .
Author: Joana Mota, n/a – Hospital São João, Porto.
Author: Tiago Ribeiro, n/a – .
Author: Miguel Martins, n/a – Faculty of Engineering of the University of Porto
Author: Pedro Cardoso, MD – Centro Hospitalar Universitário de São João, Gastroenterology, Porto, Portugal
Author: Antonio Pinto da Costa, . – .
Author: Marcos Lera dos Santos, n/a – Hospital das Clinicas da Faculdade de Medicina da Universidade de São Paulo de Ribeirão Preto
Author: Eduardo Guimarães Moura, PhD – Hospital São Luiz Rede D'or
Author: Marley Feitosa, MD – Hospital das Clínicas da Faculdade de Medicina de USP - Ribeirão Preto, São Paulo, Brazil
Author: Javed Ashamed, . – .
Author: Guilherme Macedo, . – .
Senior Author: Manuel Limbert, MD, PhD – Instituto Português de Oncologia IPO, Lisboa, Portugal
8:16 AM - 8:21 AM ET

Analysis Of Timing Of Hartmann Reversal And Postoperative Complications: Patient Factors, Indications, Short- And Long-Term Morbidity and Mortality
ePoster Presenter: Paul Steffes, MD – Henry Ford Providence
Senior Author: Paraskevi Orfanou, MD – HFH
Author: Shayan Assaie-Ardakany, MD – Henry Ford Providence Hospital
Author: Marine Bolliet, MD (she/her/hers) – Henry Ford Providence Hospital
Author: Lisa Parker, MD – Henry Ford Providence
8:21 AM - 8:26 AM ET

C. difficile Infection Following Ileostomy Reversal – Are Total Colectomy Patients at Higher Risk?
ePoster Presenter: Rebecca Kowalski, MD – University of Maryland School of Medicine
Author: Amy VanderStoep, MD, MPH (she/her/hers) – University of Maryland School of Medicine
Author: Diego A. Mora, n/a – University of Maryland School of Medicine
Author: Joel Grunhut, MD – University of Maryland
Author: John J Newland, MD, MS – University of Maryland
Senior Author: Kerri Lopez, MD – University of Maryland School of Medicine
8:27 AM - 8:32 AM ET

Conversion Rate Of Ulcerative Colitis to Crohn's In Patients With An IPAA
ePoster Presenter: James Kearney, MD – Thomas Jefferson University
Senior Author: Andrew Morgan, MD – Jefferson University Hospital
Author: Benjamin Phillips, MD, FACS, FACRS – Thomas Jefferson University Hospital
Author: Jennifer L. Miller-Ocuin, MD, FACS – Thomas Jefferson University
Author: Deirbhile A. Martin, MD (she/her/hers) – Thomas Jefferson University Hospital
Author: Allison Doermann, MD (she/her/hers) – Thomas Jefferson University Hospital
8:32 AM - 8:37 AM ET

Does presence of fistula impact postoperative outcomes in patients undergoing surgery for diverticulitis?
ePoster Presenter: Alyssa Habermann, MD (she/her/hers) – Virginia Commonwealth University
Author: Beshoy Fahmy, MD – Virginia Commonwealth University
Author: Jaime Bohl, MD – Virginia Commonwealth University
Senior Author: Nicole Wieghard, MD, FACS, FASCRS (she/her/hers) – Virginia Commonwealth University
8:38 AM - 8:43 AM ET

Failure-to-Rescue Following Colectomy in Patients ≥65 Years Old: A Nationwide Analysis
ePoster Presenter: Majed El Hechi, MD (he/him/his) – Cleveland Clinic Florida
Author: Sameh H. Emile, MBBCh, MSc, MD, FACS – Cleveland Clinic Florida
Author: David Swift, MD MPH – Cleveland Clinic Florida
Author: Giovanna Dasilva, MD – Cleveland Clinic Florida
Author: Steven D. Wexner, MD, PhD (Hon) – Cleveland Clinic Florida
Senior Author: Marylise Boutros, MD, FRCSC, FACS, FACRS (she/her/hers) – Cleveland Clinic Florida
8:43 AM - 8:48 AM ET

Frailty and Hypoalbuminemia as Complementary Predictors of Outcomes in Patients >70 Undergoing Elective Colectomy for Diverticulitis: An ACS-NSQIP Analysis
ePoster Presenter: Palak Dutta, MD (she/her/hers) – University of Illinois
Author: HITESH KAPOOR, MBBS – University Of Illinois Chicago
Author: Lydia Eisenbeis, MS – University of Illinois College of Medicine
Author: Ayah Albareedi, BA – University of Illinois College of Medicine
Author: Gustavo R. Parra Vitela, Medical Doctor – University of Illinois in Chicago
Author: Alicia Hulbert, MD – University of Illinois at Chicago
Senior Author: Gerald Gantt, MD – University of Illinois Chicago
8:49 AM - 8:54 AM ET

Hand-Assisted Resections for Diverticulitis Associated with Decreased Operative time and Increased Length of Stay, a NSQIP Analysis
ePoster Presenter: Austin Portolese, MD – Penn State Health
Author: Marc M. Mankarious, MD – Penn State Milton S Hershey Medical Center
Author: Eustina G. Kwon, MD MPH (she/her/hers) – Penn State Health
Author: Audrey S. Kulaylat, MD MSc – Penn State Health
Author: Heather Carmichael, MD – Department of Surgery, Division of Colon and Rectal Surgery
Author: Patricio B. Lynn, MD – Penn State University
Senior Author: Jeffrey S. Scow, MD, FACS, FASCRS – Milton S. Hershey Medical Center, Penn State Health
8:54 AM - 8:59 AM ET

Identifying Barriers and Facilitators for De-implementation of Antibiotics in Acute Uncomplicated Diverticulitis: A Qualitative Study
ePoster Presenter: Adam L. Fahey, BS – Vanderbilt University School of Medicine
Author: Amanda S. Mixon, MD, MS, MSPH, FHM – Vanderbilt University Medical Center
Author: Michael Ward, MD, PhD – Vanderbilt University Medical Center
Author: Kemberlee Bonnet, MA – Vanderbilt University
Author: David G. Schlundt, PhD – Vanderbilt University, Department of Psychology
Author: Alan B. Storrow, MD – Vanderbilt University Medical Center
Author: Danish Ali, MD – Vanderbilt University Medical Center
Senior Author: Alexander T. Hawkins, MD, MPH – Vanderbilt University Medical Center
9:00 AM - 9:05 AM ET

Ileus After Colorectal Surgery: An Early Sign of Clostridioides difficile Infection?
ePoster Presenter: Amy VanderStoep, MD, MPH (she/her/hers) – University of Maryland School of Medicine
Author: Joel Grunhut, MD – University of Maryland
Author: Rebecca Kowalski, MD – University of Maryland School of Medicine
Author: Sahar Zoghi, BS – University of Maryland School of Medicine
Author: Brian Englum, MD, MHS, FACS, FAAP – University of Maryland School of Medicine
Senior Author: Kerri Lopez, MD – University of Maryland School of Medicine
9:05 AM - 9:10 AM ET

Is 60-days the Sweet Spot: Optimal Timing for Surgical Treatment of Diverticulitis-Related Colovesical Fistulas to Prevent Infectious Morbidity
ePoster Presenter: Sheldon Gong, MD – Huntington Hospital
Author: Jasmine Park, MD – Huntington Hospital
Author: Gabriel Akopian, MD, MBS – Huntington Hospital
Author: Karen Zaghiyan, MD FASCRS – Cedars-Sinai Medical Center
Senior Author: Adam Truong, MD, MS – Huntington Hospital
9:11 AM - 9:16 AM ET

Outcomes of Intramural Abscesses in the Setting of Left-sided Diverticular Disease
ePoster Presenter: Arshad Bachelani, MD, FACS – AdventHealth
Senior Author: Yaphet Tilahun, n/a – AdventHealth
Author: Mark Soliman, MD, MBA, FACS, FASCRS – AdventHealth
Author: Christopher T. Aquina, MD, MPH – AdventHealth Orlando
Author: Aduragbemi J. Ayeni, MD – Adventhealth Orlando
Author: Gabriela Llerena, DO – HCA FL Kendall
Author: Norberto Garcia-Henriquez, MD – Advent health
9:16 AM - 9:21 AM ET

Postoperative outcomes of colectomy in patients with Ehlers-Danlos Syndrome
ePoster Presenter: Danilo Tueme de la Pena, MD (he/him/his) – Mayo Clinic
Author: Ana Sofia Ore, MD MSc MPH (she/her/hers) – Mayo Clinic Rochester
Author: Hailey R. Harrison, MD – Mayo Clinic
Author: Matas Jakubauskas, MD, PhD (he/him/his) – Division of Colon and Rectal Surgery, Mayo Clinic, Rochester, Minnesota
Author: Ahmed Amine Alaoui, MD MPH – Mayo Clinic
Author: Maxwell D. Mirande, DO (he/him/his) – Mayo Clinic
Author: Luca Stocchi, MD,MBA – mayo clinic
Author: Amit Merchea, MD (he/him/his) – Mayo Clinic Florida
Author: Kellie L. Mathis, M.D. (she/her/hers) – Mayo Clinic
Author: William R. Perry, MBChB MPH FRACS FACS FASCRS (he/him/his) – Mayo Clinic
Author: Robert Roland Cima, MD – Mayo Clinic
Senior Author: Nicholas P. McKenna, M.D. – Mayo Clinic
9:22 AM - 9:27 AM ET

Reevaluating Obesity and Risk of Anastomotic Leak after Elective Colectomy for Diverticulitis
ePoster Presenter: Olivia Sacks, MD – Lahey Clinic
Author: Tasneem S. Zaihra Rizvi, PhD – LAHEY Hospital and Medical Center
Author: Sungshin Na, MD – Lahey Hospital and Medical Center
Author: Angela H. Kuhnen, MD, MPH (she/her/hers) – Lahey Hospital and Medical Center
Author: Zhibang Lin, n/a – Lahey Hospital and Medical Center
Author: David A. Kleiman, MD, MSc, FACS, FASCRS (he/him/his) – Lahey Hospital & Medical Center
Author: Jonathan S. Abelson, MD MS (he/him/his) – Lahey Hospital and Medical Center
Senior Author: Peter W. Marcello, MD, FACS, FASCRS (he/him/his) – Lahey Hospital & Medical Center
9:27 AM - 9:32 AM ET

Robotic vs Laparoscopic Colectomy for Deep Infiltrative Endometriosis of the Bowel: Propensity-Matched Outcomes in a U.S. Real-World Cohort
ePoster Presenter: Muhammed Elhadi, MBBCh (he/him/his) – Department of Surgery, Houston Methodist Hospital
Author: Cesar Barros, MD – Houston Colon
Author: Tianming Liu, MD, MPH, FACS – Houston Colon Foundation
Author: Diego Z. Arellano, MD – Houston Colon Foundation
Author: Jean-Paul LeFave, MD, FACS, FASCRS – Houston Colon Foundation
Senior Author: Eric M. Haas, MD,FACS, FASCRS – Houston Colon Foundation
9:33 AM - 9:38 AM ET

The platelet-to-lymphocyte ratio as a predictor of postoperative morbidity following Hartmann’s reversal: a useful inflammatory marker?
ePoster Presenter: JUAN ANTONIO VILLANUEVA HERRERO, Sr., MD, PhD (he/him/his) – Coloproctology Service. Hospital General de Mexico "Dr. Eduardo Liceaga"
Author: Gisela Giovanna Oropeza Rodríguez, 11920752 (she/her/hers) – SSA
Author: Eduardo Alvarado Tamez, Dr. (he/him/his) – Hospital General de México
Author: Aurora de Fátima Chávez Hernández, Dr – Hospital General de México
Author: Ulises Pérez Escobedo, Dr – Hospital General de México
Author: Agustín Guemes Quinto, Dr. – Hospital General de México
Author: Luis Enrique bolaños Badillo, Dr. – Hospital General de México
Author: Bertha Alicia Dimas Sánchez, Dr. – Hospital General de México
Author: Ángel Geromín Pérez Queb, Dr – Hospital General de México
Author: Billy Jiménez Bobadilla, Dr – Hospital General de México
Senior Author: Jeziel Karina Ordonez Juarez (she/her/hers) – Hospital general de México
9:38 AM - 9:43 AM ET

Too Many Hartmann’s: A Decade of NSQIP Data on Perforated Diverticulitis
ePoster Presenter: Anthony Gebran, MD – UPMC
Author: David Medich, MD – UPMC
Senior Author: Sidrah Khan, MD – UPMC
9:44 AM - 9:49 AM ET

Understanding Operative Approach in Emergent Diverticulitis Surgery for Patients with Obesity: Predictors of Diversion Versus Primary Anastomosis
ePoster Presenter: Nicholas Bartschat, MD (he/him/his) – University of Iowa
Author: Collin Montgomery, MD (he/him/his) – University of Iowa
Author: Jeremy Chang, MD – University of Iowa
Author: Kristina Guyton, MD (she/her/hers) – University of Iowa
Author: Jennifer Hrabe, MD – University of Iowa
Senior Author: Imran Hassan, MD – Mercy Medical Center
9:49 AM - 9:54 AM ET

When the Going Gets Tough: Large Bowel Obstruction Associated with Diverticulitis
ePoster Presenter: Kevin Arndt, MD, MS – Lahey Clinic
Author: Ethan Krug, MD – Lahey Hospital and Medical Center
Author: David A. Kleiman, MD, MSc, FACS, FASCRS (he/him/his) – Lahey Hospital & Medical Center
Author: Jonathan S. Abelson, MD MS (he/him/his) – Lahey Hospital and Medical Center
Author: Angela H. Kuhnen, MD, MPH (she/her/hers) – Lahey Hospital and Medical Center
Author: Peter W. Marcello, MD, FACS, FASCRS (he/him/his) – Lahey Hospital & Medical Center
Senior Author: Julia Saraidaridis, MD, MMSc – Lahey Hospital and Medical Center