OOIR: Observatory of International Research

Papers

(The TQCC of Journal of Gastroenterology is 10. 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 2020-04-01 to 2024-04-01.)

Article	Citations
Evidence-based clinical practice guidelines for inflammatory bowel disease 2020	200
Evidence-based clinical practice guidelines for Liver Cirrhosis 2020	156
Evidence-based clinical practice guidelines for nonalcoholic fatty liver disease/nonalcoholic steatohepatitis 2020	109
Evidence-based clinical practice guidelines for peptic ulcer disease 2020	85
Evidence-based clinical practice guidelines for gastroesophageal reflux disease 2021	72
Evidence-based clinical practice guidelines for irritable bowel syndrome 2020	70
Clinical impact of sarcopenia assessment in patients with hepatocellular carcinoma undergoing treatments	67
JNETS clinical practice guidelines for gastroenteropancreatic neuroendocrine neoplasms: diagnosis, treatment, and follow-up: a synopsis	61
Reducing adenoma miss rate of colonoscopy assisted by artificial intelligence: a multicenter randomized controlled trial	57
Risk of cardiovascular disease in patients with fatty liver disease as defined from the metabolic dysfunction associated fatty liver disease or nonalcoholic fatty liver disease point of view: a retros	45
Trajectories of glycaemia following acute pancreatitis: a prospective longitudinal cohort study with 24 months follow-up	45
Evidence-based clinical practice guidelines for management of colorectal polyps	45
Evidence-based clinical practice guidelines for functional dyspepsia 2021	44
Efficacy of endoscopic ultrasound with artificial intelligence for the diagnosis of gastrointestinal stromal tumors	43
Nationwide epidemiological survey of chronic pancreatitis in Japan: introduction and validation of the new Japanese diagnostic criteria 2019	42
Clinical impact of vonoprazan-based dual therapy with amoxicillin for H. pylori infection in a treatment-naïve cohort of junior high school students in Japan	41
An expert review on the use of tenofovir alafenamide for the treatment of chronic hepatitis B virus infection in Asia	41
Prognostic impact of primary tumor location in Stage III colorectal cancer-right-sided colon versus left-sided colon versus rectum: a nationwide multicenter retrospective study	41
Evidence-based diagnosis and clinical practice guidelines for intestinal Behçet’s disease 2020 edited by Intractable Diseases, the Health and Labour Sciences Research Grants	39
COVID-19-associated liver injury: from bedside to bench	37
Amendment of the Japanese consensus guidelines for autoimmune pancreatitis, 2020	34
Real-time assessment of video images for esophageal squamous cell carcinoma invasion depth using artificial intelligence	33
Leucine-rich alpha-2 glycoprotein is a potential biomarker to monitor disease activity in inflammatory bowel disease receiving adalimumab: PLANET study	33
Sofosbuvir plus velpatasvir treatment for hepatitis C virus in patients with decompensated cirrhosis: a Japanese real-world multicenter study	32
The transition in the etiologies of hepatocellular carcinoma-complicated liver cirrhosis in a nationwide survey of Japan	30

Residual HBV DNA and pgRNA viraemia is associated with hepatocellular carcinoma in chronic hepatitis B patients on antiviral therapy	30
Lactobacillus stress protein GroEL prevents colonic inflammation	29
Emerging role and therapeutic application of exosome in hepatitis virus infection and associated diseases	28
Tenofovir–disoproxil–fumarate modulates lipid metabolism via hepatic CD36/PPAR-alpha activation in hepatitis B virus infection	27
Circular RNA TMEM87A promotes cell proliferation and metastasis of gastric cancer by elevating ULK1 via sponging miR-142-5p	26
The characteristics of gastrointestinal symptoms in patients with severe COVID-19: a systematic review and meta-analysis	26
Molecular detection and clinicopathological characteristics of advanced/recurrent biliary tract carcinomas harboring the FGFR2 rearrangements: a prospective observational study (PRELUDE Study)	26
Longitudinal association of fatty pancreas with the incidence of type-2 diabetes in lean individuals: a 6-year computed tomography-based cohort study	26
Gastric epithelial neoplasm of fundic-gland mucosa lineage: proposal for a new classification in association with gastric adenocarcinoma of fundic-gland type	26
Hepatocellular carcinoma development in diabetic patients: a nationwide survey in Japan	25
Artificial intelligence automates and augments baseline impedance measurements from pH-impedance studies in gastroesophageal reflux disease	24
Digital PCR-based plasma cell-free DNA mutation analysis for early-stage pancreatic tumor diagnosis and surveillance	24
Risk of metastatic recurrence after endoscopic resection for esophageal squamous cell carcinoma invading into the muscularis mucosa or submucosa: a multicenter retrospective study	24
Applicability of APRI and FIB-4 as a transition indicator of liver fibrosis in patients with chronic viral hepatitis	23
Direct-acting antivirals improve survival and recurrence rates after treatment of hepatocellular carcinoma within the Milan criteria	23
Post-reflux swallow-induced peristaltic wave (PSPW): physiology, triggering factors and role in reflux clearance in healthy subjects	23
Constant-severe pain in chronic pancreatitis is associated with genetic loci for major depression in the NAPS2 cohort	23
A review on the current status and definitions of activity indices in inflammatory bowel disease: how to use indices for precise evaluation	23
Histopathological characteristics and artificial intelligence for predicting tumor mutational burden-high colorectal cancer	22
The gut mycobiome: a novel player in chronic liver diseases	21
STING and liver disease	21
Liver-related events after direct-acting antiviral therapy in patients with hepatitis C virus-associated cirrhosis	20
Real-world effectiveness and safety of tolvaptan in liver cirrhosis patients with hepatic edema: results from a post-marketing surveillance study (START study)	20
Confounding factors of non-invasive tests for nonalcoholic fatty liver disease	20
Gastric cancer and genomics: review of literature	19
HBeAg-positive patients with HBsAg < 100 IU/mL and negative HBV RNA have lower risk of virological relapse after nucleos(t)ide analogues cessation	19
Clinical practice advice on lifestyle modification in the management of nonalcoholic fatty liver disease in Japan: an expert review	19
Artificial intelligence (AI) models for the ultrasonographic diagnosis of liver tumors and comparison of diagnostic accuracies between AI and human experts	19
Serum hepatitis B core-related antigen predicts hepatocellular carcinoma in hepatitis B e antigen-negative patients	19
Cabozantinib in Japanese patients with advanced hepatocellular carcinoma: a phase 2 multicenter study	19
Pathogenic effects of Desulfovibrio in the gut on fatty liver in diet-induced obese mice and children with obesity	19
Prevalence and risk factors for lymph node metastasis after noncurative endoscopic resection for early gastric cancer: a systematic review and meta-analysis	18
Comorbidities and healthcare costs and resource use of patients with nonalcoholic fatty liver disease (NAFLD) and nonalcoholic steatohepatitis (NASH) in the Japan medical data vision database	18
Utility of artificial intelligence with deep learning of hematoxylin and eosin-stained whole slide images to predict lymph node metastasis in T1 colorectal cancer using endoscopically resected specime	18
Omics profiles of fecal and oral microbiota change in irritable bowel syndrome patients with diarrhea and symptom exacerbation	18
Significance of liver dysfunction associated with decreased hepatic CT attenuation values in Japanese patients with severe COVID-19	18
CCL19 enhances CD8+ T-cell responses and accelerates HBV clearance	17
Evidence-based clinical practice guidelines for chronic pancreatitis 2021	17
Symptom-based diagnostic approach for eosinophilic esophagitis	16
Clinical practice guidelines for duodenal cancer 2021	16
Tenofovir vs. entecavir on prognosis of hepatitis B virus-related hepatocellular carcinoma after curative resection	16
Enhanced endoscopic detection of occult gastric cancer in carriers of pathogenic CDH1 variants	16
Mac-2 binding protein glycosylation isomer as a novel predictive biomarker for patient survival after hepatitis C virus eradication by DAAs	16
Vonoprazan-based triple therapy is effective for Helicobacter pylori eradication irrespective of clarithromycin susceptibility	16
A systematic review of the prevalence of germline pathogenic variants in patients with pancreatic cancer	15
Renal manifestations in inflammatory bowel disease: a systematic review	15
Ursodeoxycholic acid for the prevention of gallstones and subsequent cholecystectomy after bariatric surgery: a meta-analysis of randomized controlled trials	15
Near-focus magnification and second-generation narrow-band imaging for early gastric cancer in a randomized trial	15
A simple prediction score for in-hospital mortality in patients with nonvariceal upper gastrointestinal bleeding	15
Proteomics analysis identified TPI1 as a novel biomarker for predicting recurrence of intrahepatic cholangiocarcinoma	15

The microbiome can predict mucosal healing in small intestine in patients with Crohn’s disease	15
Systemic treatment options for advanced biliary tract carcinoma	14
Interleukin-35 promotes the differentiation of regulatory T cells and suppresses Th2 response in IgG4-related type 1 autoimmune pancreatitis	14
Prevention of delayed bleeding with vonoprazan in upper gastrointestinal endoscopic treatment	13
Targeting autophagy as a therapeutic strategy against pancreatic cancer	13
Effect of gastric cancer screening on long-term survival of gastric cancer patients: results of Korean national cancer screening program	13
Adrenomedullin for steroid-resistant ulcerative colitis: a randomized, double-blind, placebo-controlled phase-2a clinical trial	13
Wilson disease: revision of diagnostic criteria in a clinical series with great genetic homogeneity	13
A novel risk factor panel predicts early recurrence in resected pancreatic neuroendocrine tumors	13
Proportion of unresectable pancreatic cancer specimens obtained by endoscopic ultrasound-guided tissue acquisition meeting the OncoGuide™ NCC Oncopanel System analysis suitability criteria: a single-a	12
Traditional serrated adenoma has two distinct genetic pathways for molecular tumorigenesis with potential neoplastic progression	12
Nonalcoholic fatty liver disease: impact on healthcare resource utilization, liver transplantation and mortality in a large, integrated healthcare system	12
Clinicopathological features and risk factors for lymph node metastasis in early-stage non-ampullary duodenal adenocarcinoma	12
The clinical efficacy of azathioprine as maintenance treatment for autoimmune pancreatitis: a systematic review and meta-analysis	12
Achalasia and esophageal cancer: a large database analysis in Japan	12
Mucosal IL23A expression predicts the response to Ustekinumab in inflammatory bowel disease	11
The clinical outcome from early versus delayed minimally invasive intervention for infected pancreatic necrosis: a systematic review and meta-analysis	11
Oral administration of d-serine prevents the onset and progression of colitis in mice	11
Distinct prognostic value of different portal hypertension-associated features in patients with primary biliary cholangitis	11
Features of the gut prokaryotic virome of Japanese patients with Crohn’s disease	10
Supportive treatment during the periprocedural period of endoscopic treatment for pancreatic fluid collections: a critical review of current knowledge and future perspectives	10
Mucosal and faecal neutrophil gelatinase-associated lipocalin as potential biomarkers for collagenous colitis	10
Effect of blood product transfusion on the prognosis of patients undergoing hepatectomy for hepatocellular carcinoma: a propensity score matching analysis	10
Secondary prevention for hepatocellular carcinoma in patients with chronic hepatitis B: are all the nucleos(t)ide analogues the same?	10
Induction therapy with hepatic arterial infusion chemotherapy enhances the efficacy of lenvatinib and pd1 inhibitors in treating hepatocellular carcinoma patients with portal vein tumor thrombosis	10
Post-treatment cell-free DNA as a predictive biomarker in molecular-targeted therapy of hepatocellular carcinoma	10
Pathways for the development of multiple epithelial types of intraductal papillary mucinous neoplasm of the pancreas	10
Clinical features and oncological outcomes of intestinal cancers associated with ulcerative colitis and Crohn’s disease	10