OOIR: Observatory of International Research

Papers

(The H4-Index of Gastroenterology is 88. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-02-01 to 2025-02-01.)

Article	Citations
Refractory Constipation in a 53-Year-Old Man	1478
Table of Contents	474
False-positive Fecal Immunochemical Tests in Users of New Anticoagulants	456
Cover 1	423
Underwater Endoscopic Mucosal Resection for Colorectal Lesions: A Bridge Between Conventional Endoscopic Mucosal Resection and Endoscopic Submucosal Dissection	397
AGA Technical Review on Coagulation in Cirrhosis	384
CME Exam 2: Opioid Exposure Differentially Impacts Esophageal Body Contraction Over the Lower Esophageal Sphincter	335
Table of Contents	311
Iron Deficiency Anemia and Hematochezia Are Red Flags for Colorectal Cancer in Young Patients	306
Moderate Fluid Resuscitation Is Preferable in Acute Pancreatitis	304
Nausea, Vomiting, and Abdominal Distention After Atrial Fibrillation Therapy	285
Famotidine and Mortality in Coronavirus Disease 2019	277
Fazirsiran Unveiled: Methodological Considerations for Optimizing Treatment in Alpha-1 Antitrypsin Deficiency	273
Reply	271
The Revised REACH-B Model Predicts Hepatocellular Carcinoma in Patients With Chronic Hepatitis B	224
The Hardy side of H. pylori: uncovering ancient adaptations and host interactions	222
Comments on “Inflammatory Markers at Birth and Risk of Early-Onset Inflammatory Bowel Disease”	197
Model for Urgency for Liver Transplantation in Hepatocellular Carcinoma: A Practical Model to Prioritize Patients With Hepatocellular Carcinoma on the Liver Transplant Waiting List	195
Table of Contents	194
Reply	188
Endoscopic Transpapillary Gallbladder Stenting Prevents Recurrent Cholecystitis: Are the Benefits the Same in Patients With or Without Common Bile Duct Stones?	182
Reply	181
Corrigendum	167
Elsewhere in The AGA Journals (Preview Section)	165
An Unusual Cause of Acute Liver Failure Diagnosed on Organ Explant in a Patient With Ulcerative Colitis	164

The Mysterious Cause of Refractory Diarrhea and Weight Loss in a Young Woman	162
Liver Transplantation for Colorectal Cancer Metastasis: An Evolving Option With Hope in Selected Patients	157
Evolutionary Medicine for Chronic Inflammatory Diseases of the Gut: More Than a Clinical Fantasy?	157
Accuracy of the No-Biopsy Approach for the Diagnosis of Celiac Disease in Adults: A Systematic Review and Meta-Analysis	156
A Concerning Case of Severe Gastritis With Gastrointestinal Protein Loss	147
A Rare Cause of Blood in Stool and Anemia	147
Beware: A Rare Pathogen Associated With Underlying Gastrointestinal Cancer	142
Host-Microbial Battle for Iron: New Opportunities to Combat Infection?	141
Elsewhere in The AGA Journals	141
EGFR/ERBB2 Amplifications and Alterations Associated With Resistance to Lenvatinib in Hepatocellular Carcinoma	137
Standard of Care Versus Octreotide in Angiodysplasia-Related Bleeding (the OCEAN Study): A Multicenter Randomized Controlled Trial	135
Sucrase Isomaltase Dysfunction Reduces Sucrose Intake in Mice and Humans	135
Focus on Psychological Intervention: Insights From Thoracoabdominal Wall Motion–Guided Biofeedback Treatment of Abdominal Distention	133
Treating Chronic Pancreatitis Pain With the Use of Extracorporeal Shock-Wave Lithotripsy and Endoscopy	133
Building Your Professional Brand: Tips for Early Career Faculty	132
How Can We Better Understand the Gastric Carcinogenesis of Helicobacter pylori?	130
Multiple Strictures of Small Intestine: Is It Crohn’s Disease?	130
A Surprise in the Spleen in a Young Woman	129
Silvio O. Conte Digestive Disease Research Core Centers—Connecting People, Creating Opportunities, Developing Careers	128
Determining the Endoscopic Follow-Up for Gastric Ulcers Based Upon Endoscopic Appearance and Histology (Poster Presentation)	126
Low Use of First-Line Agents for Constipation by Primary Care Providers in Patients Referred to Gastroenterology Clinic for Chronic Constipation	126
Single Center Study for Improving Hepatitis A & B Immunity in Veterans With Cirrhosis	125
Intrahepatic Bile Duct Foreign Body With Cholangitis After Pylorus-preserving Pancreatoduodenectomy: Is It a Fish Bone?	124
Upadacitinib: The New Jak Inhibitor in Town	122
A Rare Cause of Confluent Abnormal Esophageal Mucosa	122
CME Exam 1: Pathology Out of Place	121
Aldehyde “Adduction” Explains Synergy of Smoking and Alcohol in Promoting Pancreatitis	120
An Unusual Cause of Chronic Pancreatitis in a Patient With Crohn’s Disease	118
Prandial Diarrhea: A Rare Late Complication After Percutaneous Endoscopic Gastrostomy With Jejunal Extension Tube Placement	117
Elsewhere in The AGA Journals	116
CME Exam 1: A Systematic Review and Meta-analysis of Dietary Interventions Modulating Gut Microbiota and Cardiometabolic Diseases–Striving for New Standards in Microbiome Studies	114
An International Multicenter Real-Life Prospective Study of Electronic Chromoendoscopy Score PICaSSO in Ulcerative Colitis	113
Qualitive Improvement Initiative to Eliminate Inpatient Fecal Occult Blood Testing	113
Information for Authors and Readers	113
A Therapeutically Targetable TAZ-TEAD2 Pathway Drives the Growth of Hepatocellular Carcinoma via ANLN and KIF23	110
Computer-aided Detection of Polyps Does Not Improve Colonoscopist Performance in a Pragmatic Implementation Trial	108
Macrophage-Derived Cathepsin S Remodels the Extracellular Matrix to Promote Liver Fibrogenesis	108
AGA Clinical Practice Guidelines on Intragastric Balloons in the Management of Obesity	107
Prevalence and Predictors of Young-Onset Colorectal Neoplasia: Insights From a Nationally Representative Colonoscopy Registry	106
EP1050: PREDICTION OF GASTROINTESTINAL TRACT CANCERS USING LONGITUDINAL ELECTRONIC HEALTH RECORD DATA	106
EUS-Guided Rendezvous Versus Needle-Knife Sphincterotomy After Difficult Biliary Cannulation in ERCP for Benign Disease	104
Colonic Epithelial-Derived Selenoprotein P Is the Source for Antioxidant-Mediated Protection in Colitis-Associated Cancer	104
Stress Ulcer Prophylaxis in the Intensive Care Unit: More Evidence of Benefit	102
Beyond Clinical Accuracy: Considerations for the Use of Generative Artificial Intelligence Models in Gastrointestinal Care	100
Factor Analysis of the Rome IV Criteria for Major Disorders of Gut-Brain Interaction (DGBI) Globally and Across Geographical, Sex, and Age Groups	100
Host Genetic Determinants Associated With Helicobacter pylori Eradication Treatment Failure: A Systematic Review and Meta-analysis	97
Controversy of Preoperative Exposure to Tumor Necrosis Factor Inhibitors in Surgical and Infectious Complications of Inflammatory Bowel Disease	97
Reply	96
The Rise of Aptamers: Promising Avenues in the Treatment of Solid Tumors	96
Recurrent Epistaxis and Diffuse Hepatic and Splenic Vascular Malformations	95

Elsewhere in The AGA Journals	94
Is It a Crohn’s Disease?	93
Information for Authors and Readers	93
Table of Contents	91
Automated Artificial Intelligence Model Trained on a Large Data Set Can Detect Pancreas Cancer on Diagnostic Computed Tomography Scans As Well As Visually Occult Preinvasive Cancer on Prediagnostic Co	91
Assessing Risk for Gastrointestinal Cancers: Forewarned Is Forearmed…˙	91
Risk of Venous Thromboembolism Among Patients With Inflammatory Bowel Disease Who Contract Severe Acute Respiratory Syndrome Coronavirus 2	91
Celiac Disease Affects 1% of Global Population—Who Will Manage All These Patients? What Are Criteria to Prioritize Along Risk for Complications?	91
Case Finding for the Pale Celiac Patient: New Iron Deficiency Anemia Guidelines Missing Many Anemic Celiacs?	91
132 EFFICACY AND SAFETY OF MIRIKIZUMAB AFTER 52-WEEKS MAINTENANCE TREATMENT IN PATIENTS WITH MODERATE-TO-SEVERE CROHN'S DISEASE	91
713f Histologic Activity in Ulcerative Colitis Patients Achieving Endoscopic Healing is Associated with Higher Rate of Relapse and a Distinct Mucosal Microbial and Transcriptional Profile	89
Elsewhere in The AGA Journals (Preview Section)	89
713e Longitudinal Analysis in A HNF4AΔIEC Mouse Colitis Model Reveals that Preclinical Flaring is Associated with Increased Akkermansia muciniphila Levels in the Gut Microbiome	88
Understanding Early-Onset Colorectal Cancer: The Role of Obesity	88
Reply	88