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Obeidat, Adham

presbyterian Hospital
P4341 - Clinical Implications of Alcohol-Related Liver Disease in Patients With Choledocholithiasis: A Retrospective National Study
Adham Obeidat
P4342 - Potential Impact of Malnutrition on Patients Hospitalized With Pancreatic Pseudocysts: A Nationwide Analysis
Adham Obeidat
P5074 - Comorbid Anxiety and Its Impact on Hospital Outcomes in Patients With Disorders of Gut-Brain Interaction: A Nationwide Study
Adham Obeidat
P5075 - Impact of Cirrhosis on In-Hospital Outcomes Among Patients With Gastrointestinal Motility Disorders: A Nationwide Analysis
Adham Obeidat
P5868 - Potential Impact of Hepatic Encephalopathy on Clinical Outcomes in Patients Hospitalized With Alcohol-Related Hepatitis: Insights from a National Inpatient Database
Adham Obeidat
Obeidat, Yasmeen

Marshall University Joan C. Edwards School of Medicine
P2727 - Beyond the Surgical Scope: Endoscopic Removal of a Large Esophageal Leiomyoma
Yasmeen Obeidat
Obeid, Ayah

St. Luke's University Health Network
P5152 - Unmasking a Duodenal Ulcer: A Rare Culprit Behind Mass Effect and Obstructive Jaundice
Ayah Obeid
Obi, Emeka

One Brooklyn Health-Brookdale University Hospital Medical Center
P4671 - A Rare Complication of Pneumatosis Intestinalis in Pancreatitis
Emeka Obi
P5131 - Examining the Impact of Glucagon-Like Peptide-1 Receptor Agonists on Residual Gastric Contents During Upper Endoscopy: A Systematic Review and Meta-Analysis
Emeka Obi
O'Brien, Lily

St. Elizabeth Youngstown Hospital
P4414 - Cholestasis Without a Label: A Case of Idiopathic Cholestatic Liver Disease
Lily O'Brien
P5604 - From Gut to Systemic: IgE and Hypereosinophilia in H. pylori Infection
Lily O'Brien
O'Brien, Michael

Vanderbilt University Medical Center
P4767 - Automated Clinical Decision Support Enhances Post-Adenoma Surveillance Tracking in the Electronic Medical Record
Michael O'Brien
O'Brien, Wade
P2207 - The Over-Estimation of Pancreatic Cyst Malignant Transformation Rates: A Lesson From the EPIC Cosmos Database
Wade O'Brien
P2208 - Social Vulnerability and the Use of Pancreatic Enzyme Replacement Therapy for Exocrine Pancreas Insufficiency
Wade O'Brien
O'Connor, Kevin

California Pacific Medical Center
P5520 - JAK of All Trades: Upadacitinib-Induced Remission of Medically Refractory Lymphocytic Colitis
Kevin O'Connor
Odah, Tarek

Mayo Clinic
P5446 - Is Tramadol a Safer Opioid in IBD? Insights From a Large Propensity-Matched Analysis
Tarek Odah
P5447 - Safety of COX-2 Inhibitor NSAIDs in Inflammatory Bowel Disease: A Propensity-Matched Cohort Study Using Real-World Data
Tarek Odah
Odeghe, Emuobor

Lagos University Teaching Hospital
P5188 - Timing of Endoscopy and Associated Factors in Patients Presenting With Upper Gastrointestinal Bleeding in Lagos, Nigeria
Emuobor Odeghe
O'Donnell, Courtney

Marian University College of Osteopathic Medicine
P2600 - Villous Volcano: An Atypical Presentation of the Volcano Sign
Courtney O'Donnell
Ofosu-Amakye, Dominic

Piedmont Athens Regional Medical Centre
P5417 - Empiric Antibiotic Use With Rescue Infliximab Does Not Improve Outcomes in Acute Severe Ulcerative Colitis: A Retrospective Cohort Study
Dominic Ofosu-Amakye
Ogbu, Chukwuemeka

Cape Fear valley Medical Center
P2173 - The Coexistence of Diabetes Mellitus and Low Fecal Elastase Is Associated With Increased Pancreatic Cancer Risk: A Retrospective, Real-World Cohort Study
Chukwuemeka Ogbu
P3678 - Association Between MASLD and Atherosclerotic Cardiovascular Disease Risk Among US Adults
Chukwuemeka Ogbu
P3679 - ASCVD Risk Score Demonstrates Limited Diagnostic Utility for Hepatic Steatosis and Fibrosis in a Nationally Representative Sample
Chukwuemeka Ogbu
Ognjanovski, Elaine

Henry Ford Health
P2403 - Can Fecal Calprotectin Help Diagnose Eosinophilic Colitis? A Systematic Review
Elaine Ognjanovski
P3828 - Hepatic Cyst Causing Celiac Artery Compression: A Case Report
Elaine Ognjanovski
Oh, HyoungChul

Chung-Ang University Hospital
P2145 - Ten-Year Cumulative Incidence of Pancreatic Cancers Among the Patients With Branch-Duct Intraductal Papillary Mucinous Neoplasms
HyoungChul Oh
Ohman, Emilee

University of North Dakota, School of Medicine and Health Sciences
P2481 - Lymphocytic Colitis Triggered by C. difficile Infection in the Setting of Anti-TNFα Therapy
Emilee Ohman
Ohri, Ashwariya

Mayo Clinic
P5758 - Intraperitoneal Hemorrhage Following PEG Tube Insertion: Recognition and Management of a Rare but Life-Threatening Complication
Ashwariya Ohri
Oh, Yesol

Wright State University
P2261 - A Case Report of Undifferentiated Carcinoma of the Pancreas with Osteoclast-Like Giant Cells
Yesol Oh
P2473 - Unmasking Colonic Adenocarcinoma: A Case of Sigmoid Diverticulitis With Obstruction
Yesol Oh
Okafor, Maureen

NYC Health + Hospitals/South Brooklyn Health
P2089 - A Rare Co-occurrence of Squamous Cell Carcinoma of the Stomach and Gastroesophageal Junction With Positive Immunohistochemistry: Primary or Metastatic?
Maureen Okafor
Okiye, Porsha

Medical College of Georgia at Augusta University
P4257 - Dubious Danger – A Case Report of Gastric DLBCL Hiding in Plain Sight
Porsha Okiye
Okuampa, David

Louisiana State University Health
P4692 - Uncovering the Risk of Herbal Supplements: A First Ever Reported Case of Colitis From Tribulus terrestris
David Okuampa
P6104 - Double Whammy: A Rare Case of Hepatitis a and EBV-Induced Acute Hepatitis in an Immunocompetent Patient
David Okuampa
Okwori, Onoja-Frederick

University Hospitals Cleveland Medical Center, Case Western Reserve University
P0939 - Comparative Outcomes of Endoscopic Hemostasis vs Angiographic Embolization in the Management of Severe Lower Gastrointestinal Bleeding
Onoja-Frederick Okwori
Olague, Priscila

Univeristy of Texas Health Sciences Center in Houston
P1743 - A Diagnosis in Disguise: Asymptomatic Pseudomyxoma Peritonei Mimicking Cirrhosis
Priscila Olague
Olson, Carl

University of Minnesota Medical School
P4935 - Real-World Effectiveness of Dupilumab in Patients With Eosinophilic Esophagitis
Carl Olson
Omari, Yazan

Ascension Providence Hospital
P2678 - Missed by Non-Invasive Screening: A Case of Obstructing Rectal Adenocarcinoma Highlighting the Critical Role of Colonoscopy in Early Detection
Yazan Omari
P3581 - Innovative Endoscopic Closure of Gastrocutaneous Fistula Using Polyloop and Hemostatic Clips in a Patient With Persistent PEG Tube Leakage
Yazan Omari
P3924 - Acute Liver Failure in a Patient With Alcohol Use Disorder; Surprising Turn of Events
Yazan Omari
Omar, Mohamed

University of Kansas School of Medicine
P0002 - Impact of Pancreatic Divisum on Inpatient Outcomes in Pancreatitis: A Nationwide Analysis
Mohamed Omar
P5310 - Impact of Sarcopenia on Inpatient Outcomes Among Patients Hospitalized With Inflammatory Bowel Disease: A Five-Year Nationwide Analysis
Mohamed Omar
Omeludike, Eunice

Piedmont Athens Regional Medical Centre
P1506 - Beyond Varices: The Cardiovascular Impact of Non-Selective Beta-Blockers in Cirrhosis
Eunice Omeludike
P1720 - De Novo Hepatocellular Carcinoma in a Heart Transplant Recipient: Rethinking the Oncogenic Risks of Tacrolimus
Eunice Omeludike
Omoladun-Tijani, Temitope

Brown University / Rhode Island Hospital
P2493 - The Cervix as a Rare Site of Colon Cancer Metastasis
Temitope Omoladun-Tijani
O'Neill, Hannah

Houston Methodist-Weill Cornell Graduate School of Medical Sciences
P2540 - A Case of Trastuzumab Deruxtecan Induced Colitis
Hannah O'Neill
P3272 - Early Response of Mirikizumab Therapy for Ulcerative Colitis Patients in a Real-World Setting
Hannah O'Neill
P3273 - Effects of Risankizumab on the Extraintestinal Manifestations of Crohn's Disease
Hannah O'Neill
P3941 - A Case of Biopsy Proven Relapsing Hepatitis A Infection
Hannah O'Neill
Onstad, Andrea

Oshi Health
P5606 - A Case of Severe and Prolonged Cryptosporidiosis Revealing HIV Treated in a Multidisciplinary Hybrid GI Care Model
Andrea Onstad
Onwuzo, Chidera

SUNY Upstate Medical University Hospital
P2684 - Comparative 1-Year Outcomes: Elevated Risk of Cardiac Arrhythmias and Mortality Following Gastric Bypass vs Sleeve Gastrectomy
Chidera Onwuzo
P2685 - One-Year Thrombotic and Mortality Outcomes After Gastric Bypass Versus Sleeve Gastrectomy: A Retrospective Cohort Study
Chidera Onwuzo
P3217 - Proteasome Inhibitors and Colitis: A Comparative Look at Gastrointestinal Complications in Lymphoid and Hematopoietic Malignancies
Chidera Onwuzo
P3686 - SGLT-2 Inhibitors: A Game Changer for Cirrhosis? Examining Mortality, Hepatocellular Cancer, and Liver Transplantation Rates
Chidera Onwuzo
P3688 - Redefining Cirrhosis Care: The Role of SGLT2 Inhibitors in Managing Ascites, SBP, and TIPS Interventions
Chidera Onwuzo
P3691 - GLP-1 Analogs Linked to Lower Ascites, Paracentesis, and SBP Rates in Cirrhosis: Insights From a Retrospective Cohort Study
Chidera Onwuzo
P3692 - GLP-1 Analogs in Cirrhosis: Reduced Mortality and Fewer Complications in a National Cohort
Chidera Onwuzo
P4181 - Comparative Risk of Infectious and Biliary Complications Following Gastric Bypass versus Sleeve Gastrectomy: A Propensity-Matched Analysis
Chidera Onwuzo
Onwuzo, Somtochukwu

Allegheny Center for Digestive Health
P2311 - Extramedullary Plasmacytoma Masquerading as a Pancreatic and Duodenal Mass: A Rare Case
Somtochukwu Onwuzo
Oracz, Grzegorz

The Children's Memorial Health Institute
P0033 - The Clinical Course of Chronic Pancreatitis in Children With Anatomic Anomalies of Pancreatic Duct
Grzegorz Oracz
Orakwue, Chimsom

NewYork-Presbyterian / Weill Cornell Medical Center
P3149 - What Lies Behind Candida - Varices
Chimsom Orakwue
Orciuolo, Jason

Bayhealth Hospital
P2566 - Recurrent Ischemic Colitis in the Setting of Lisinopril Use: A Case Report
Jason Orciuolo
P3036 - Survival After Ingestion of Sodium Metasilicate: A Case Report
Jason Orciuolo
Orhin, Albert

Ascension Saint Agnes Hospital
P3445 - Association Between Marijuana Use and Sepsis in Patients With Chronic Gastrointestinal Diseases: A Cross-Sectional Analysis from All of Us
Albert Orhin
Orillac, Valeria

Gastroenterólogos Asociados - Unidad de Investigacion en Enfermedades Digestivas - Pacifica Salud
P3251 - Patient Preferences and Perceptions for Inflammatory Bowel Disease Monitoring Tools: A Survey from a Gastroenterology Clinic in Panama
Valeria Orillac
P3297 - Perceptions and Barriers to the Use of Intestinal Ultrasound in Inflammatory Bowel Disease: A Survey of Gastroenterologists in Panama
Valeria Orillac
P3397 - Point of Care Intestinal Ultrasound Facilitates Treatment Acceptance in Ulcerative Colitis: A Case Report
Valeria Orillac
Orosa, Matthew

Riverside University Health System
P4669 - Mechanical Large Bowel Obstruction in a Patient Found to Have a Cholecystocolonic Fistula
Matthew Orosa
P6069 - Significantly Elevated Transaminases in a Patient With Norovirus Infection
Matthew Orosa
P6246 - Mesenteric Diffuse Large B-Cell Lymphoma: An Uncommon Cause of Small Bowel Obstruction
Matthew Orosa
Ortega Macias, Alan

University of New Mexico
P2711 - Efficacy and Safety of Enhanced Endoscopic Sleeve Gastroplasty With Argon Plasma Coagulation vs Endoscopic Sleeve Gastroplasty Alone: A Systematic Review and Meta-Analysis
Alan Ortega Macias
P5237 - Beyond the Typical GI Bleed: Superior Mesenteric Artery Pseudoaneurysm Causing Hemosuccus Pancreaticus
Alan Ortega Macias
Ortiz Bernard, Cesar Orlando

Nassau University Medical Center
P0560 - Breaking the Cycle: Nationwide HCUP Analysis of Readmission Trends in Obese Patients With Cirrhosis and Variceal Bleeding (2019-2024)
Cesar Orlando Ortiz Bernard
Ortiz Rodriguez, Juan

Rush University Medical Center
P0880 - Removing the Benign on Routine Colonoscopy: A Rare Case of Appendiceal Inversion
Juan Ortiz Rodriguez
Ortiz-Camacho, Kiara

VA Caribbean Healthcare System
P4204 - The Skin That Spoke: Paraneoplastic Pemphigus Heralding Hidden Gastric Lymphoma
Kiara Ortiz-Camacho
Ortiz, Donna

Department of Gastroenterology and Hepatology, AdventHealth Orlando
P5314 - Implementation of a Nurse Practitioner-Led Rapid Access Clinic for Patients With Inflammatory Bowel Disease: A Quality Improvement Project
Donna Ortiz
Ortiz-Morales, Christopher G

Sistema de Salud Memonita - Cayey
P1452 - Case Report: Endoscopic Treatment of Bouveret Syndrome in a Nonagenarian—Overcoming Age-Related Challenges
Christopher G Ortiz-Morales
Oshobu, Ibukunoluwa

University of Missouri Health Care
P0903 - Beyond IBS: An Unusual Case of Eosinophilic Gastroenteritis
Ibukunoluwa Oshobu
P0904 - A Ball Valve Effect of Hypopharyngeal Lipoma Causing Intermittent Dysphagia
Ibukunoluwa Oshobu
P1648 - A Comparative and Descriptive Analysis of Non-Viral Liver Cancer Trends in the US From 1999 – 2020
Ibukunoluwa Oshobu
Osio, Victor

Wayne State University School of Medicine / Detroit Medical Center
P4320 - SGLT2 Inhibitors and Chronic Pancreatitis: A Protective Twist in Pancreatic Outcomes
Victor Osio
Osman, Ali

Washington University School of Medicine in St. Louis
P4350 - Increased Risk of Venous Thromboembolism in Hospitalized Acute Pancreatitis Patients: A National Analysis
Ali Osman
P4351 - Does ERCP Worsen Outcomes in Sterile Necrotic Acute Pancreatitis? Insights From a Real-World 90-Day Analysis
Ali Osman
P4839 - Comparative Effectiveness of Transoral Outlet Reduction (TORe) and Glucagon-Like Peptide-1 (GLP-1) Receptor Agonists in Post-Bariatric Weight Regain: A Real-World Study
Ali Osman
P4840 - Minimally Invasive Solutions for Obesity: A Real-World Comparison of Endoscopic and Laparoscopic Sleeve Procedures
Ali Osman
P5440 - Effectiveness and Safety of Guselkumab versus Risankizumab in Ulcerative Colitis: A Real-World Comparative Outcomes Analysis
Ali Osman
P5441 - Real-World Comparative Effectiveness of JAK Inhibitors and IL-12/23 or IL 23 Inhibitors in IBD Patients With Hidradenitis Suppurativa: Associations With Steroid Sparing and Healthcare Resource Use
Ali Osman
P5443 - Impact of MASLD/MASH on Crohn’s Disease Severity: A Global Federated EHR Analysis
Ali Osman
P5573 - Proton Pump Inhibitor Use and Risk of Clostridioides difficile Infection in Patients With Inflammatory Bowel Disease: A Propensity Score–Matched Cohort Study
Ali Osman
P5893 - Increased Risk of Liver Transplant Rejection or Failure in Patients With Primary Sclerosing Cholangitis: A Propensity-Matched Retrospective Cohort Study Using a Global Federated Health Network
Ali Osman
P6325 - Cannabis and Gastroparesis: Higher Symptom Burden and Greater Healthcare Use
Ali Osman
Osmani, Kashif

University of Illinois at Chicago, Department of Internal Medicine
P3003 - Associations Between Foreign Body Ingestion, Incarcerated Status, and Psychiatric Co-Morbidities: A Nationwide Analysis
Kashif Osmani
P4380 - A Rare Case of Anorexia Nervosa Leading to Gallstone Pancreatitis
Kashif Osmani
Osman, Mohamad Mahdi

Cleveland Clinic
P5931 - Racial Differences in Clinical Outcomes Among Cirrhotic Patients on SGLT2 Inhibitors: A Propensity-Matched Analysis
Mohamad Mahdi Osman
Osman, Mohamed

NYC Health + Hospitals/Harlem
P0192 - A Case of Acute Biliary Obstruction Due to Severe Hemorrhagic Pancreatitis and Duodenitis Due to Riluzole
Mohamed Osman
P0193 - Endoscopic Findings of Minor and Major Papillitis in a Patient With Relapsing Pancreatitis: Is It Pancreas Divisum?
Mohamed Osman
P1342 - A Case Series of Urban Helicobacter heilmannii Gastritis
Mohamed Osman
P1985 - A Case of COVID-19 Enteritis Mimicking Crohn’s Disease
Mohamed Osman
P1986 - A Case of Jejunal Adenocarcinoma in a 30-year-old Man
Mohamed Osman
Osula, Ebiuwa

HCA Healthcare
P0811 - Gastrointestinal Dysfunction and Irregular Bowel Patterns During Menstrual Cycle of Patients With Dysmenorrhea: A Systematic Review and Meta-Analysis of Population-Based Studies
Ebiuwa Osula
P1622 - Helicobacter pylori and the Association With Metabolic Dysfunction-Associated Steatotic Liver Disease: A Systematic Review of Population-Based Studies
Ebiuwa Osula
Otajonov, Timur

Bassett Medical Center
P6063 - Ursodiol-Induced Hyperbilirubinemia in a Patient With Pre-existing Liver Disease: A Rare Adverse Outcome
Timur Otajonov
Otani, Yuki

Eli Lilly and Company
P1139 - One Subcutaneous Injection of Mirikizumab Is Bioequivalent to 2 Subcutaneous Injections: Results from a Pharmacokinetic Comparability Study in Healthy Participants
Yuki Otani
Oudit, Omar

Brookdale University Hospital Medical Center
P0932 - Shielding Effects of Antiplatelets on Hospital Outcomes in Non-Variceal Upper Gastrointestinal Bleeding
Omar Oudit
P1841 - Clinical Representation of the Warburg Effect in Stage IV Hepatocellular Carcinoma
Omar Oudit
Oum, Muhamad

Saint Agnes Medical Center, Fresno CA
P1641 - Aspirin Use Is Associated With Reduced Mortality and Critical Complications in Cirrhosis: A Nationwide Inpatient Analysis
Muhamad Oum
P1642 - Long-Term Aspirin Use Is Associated with Favorable Clinical Outcomes in Alcohol-Associated Liver Disease: A National Analysis
Muhamad Oum
P1833 - Zieve’s Syndrome: A Rare Cause of Hemolytic Anemia in Chronic Alcohol Use – A Case Report
Muhamad Oum
Ousley, Robert

University of South Alabama College of Medicine
P0574 - Complications of Vertical Banded Gastroplasty: A Case Highlighting Late Sequelae
Robert Ousley
Oviedo Garza, Cristian

Hospital Juarez de México
P0633 - Assessment of Major Risk Factors Influencing the Presence of Dysplasia in Patients with Barrett's Esophagus in Mexican Population
Cristian Oviedo Garza
Owo, Chioma

University of Texas Health San Antonio
P1921 - Not Just Lip Service: A Peer-Led Initiative That Moves the Needle on Gender Equity in GI
Chioma Owo
P1922 - Beyond the Endoscopy Suite: A Survey-Based Study of Microaggressions and Workplace Bias in Gastroenterology
Chioma Owo
Owolabi, Michael

Jefferson Health
P4722 - Mucosal Schwann Cell Hamartoma in the Transverse Colon: A Rare Finding and Location
Michael Owolabi
Ozbay, A. Burak

Exact Sciences
P4808 - FIT-based Colorectal Cancer Screening Completion Rates (Initial Test and Follow-up Colonoscopy) by Health Facility Type: A Systematic Review and Meta-Analysis
A. Burak Ozbay