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 2020-05-01 to 2024-05-01.)

Article	Citations
Evidence-based clinical practice guidelines for inflammatory bowel disease 2020	204
Evidence-based clinical practice guidelines for Liver Cirrhosis 2020	160
Evidence-based clinical practice guidelines for nonalcoholic fatty liver disease/nonalcoholic steatohepatitis 2020	120
Evidence-based clinical practice guidelines for peptic ulcer disease 2020	88
Evidence-based clinical practice guidelines for gastroesophageal reflux disease 2021	80
Evidence-based clinical practice guidelines for irritable bowel syndrome 2020	73
Clinical impact of sarcopenia assessment in patients with hepatocellular carcinoma undergoing treatments	69
JNETS clinical practice guidelines for gastroenteropancreatic neuroendocrine neoplasms: diagnosis, treatment, and follow-up: a synopsis	64
Reducing adenoma miss rate of colonoscopy assisted by artificial intelligence: a multicenter randomized controlled trial	59
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	50
Evidence-based clinical practice guidelines for management of colorectal polyps	49
Evidence-based clinical practice guidelines for functional dyspepsia 2021	47
Trajectories of glycaemia following acute pancreatitis: a prospective longitudinal cohort study with 24 months follow-up	45
Efficacy of endoscopic ultrasound with artificial intelligence for the diagnosis of gastrointestinal stromal tumors	43
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	43
Nationwide epidemiological survey of chronic pancreatitis in Japan: introduction and validation of the new Japanese diagnostic criteria 2019	43
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	42
An expert review on the use of tenofovir alafenamide for the treatment of chronic hepatitis B virus infection in Asia	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	40
COVID-19-associated liver injury: from bedside to bench	37
Amendment of the Japanese consensus guidelines for autoimmune pancreatitis, 2020	36
Leucine-rich alpha-2 glycoprotein is a potential biomarker to monitor disease activity in inflammatory bowel disease receiving adalimumab: PLANET study	34
Real-time assessment of video images for esophageal squamous cell carcinoma invasion depth using artificial intelligence	34
The transition in the etiologies of hepatocellular carcinoma-complicated liver cirrhosis in a nationwide survey of Japan	33
Sofosbuvir plus velpatasvir treatment for hepatitis C virus in patients with decompensated cirrhosis: a Japanese real-world multicenter study	32

Emerging role and therapeutic application of exosome in hepatitis virus infection and associated diseases	31
Lactobacillus stress protein GroEL prevents colonic inflammation	30
Residual HBV DNA and pgRNA viraemia is associated with hepatocellular carcinoma in chronic hepatitis B patients on antiviral therapy	30
Tenofovir–disoproxil–fumarate modulates lipid metabolism via hepatic CD36/PPAR-alpha activation in hepatitis B virus infection	28
Gastric epithelial neoplasm of fundic-gland mucosa lineage: proposal for a new classification in association with gastric adenocarcinoma of fundic-gland type	28
Circular RNA TMEM87A promotes cell proliferation and metastasis of gastric cancer by elevating ULK1 via sponging miR-142-5p	27
The characteristics of gastrointestinal symptoms in patients with severe COVID-19: a systematic review and meta-analysis	27
Molecular detection and clinicopathological characteristics of advanced/recurrent biliary tract carcinomas harboring the FGFR2 rearrangements: a prospective observational study (PRELUDE Study)	26
Hepatocellular carcinoma development in diabetic patients: a nationwide survey in Japan	26
Direct-acting antivirals improve survival and recurrence rates after treatment of hepatocellular carcinoma within the Milan criteria	25
Artificial intelligence automates and augments baseline impedance measurements from pH-impedance studies in gastroesophageal reflux disease	25
Applicability of APRI and FIB-4 as a transition indicator of liver fibrosis in patients with chronic viral hepatitis	24
A review on the current status and definitions of activity indices in inflammatory bowel disease: how to use indices for precise evaluation	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
Constant-severe pain in chronic pancreatitis is associated with genetic loci for major depression in the NAPS2 cohort	23
Histopathological characteristics and artificial intelligence for predicting tumor mutational burden-high colorectal cancer	23
Post-reflux swallow-induced peristaltic wave (PSPW): physiology, triggering factors and role in reflux clearance in healthy subjects	23
Confounding factors of non-invasive tests for nonalcoholic fatty liver disease	22
Clinical practice advice on lifestyle modification in the management of nonalcoholic fatty liver disease in Japan: an expert review	21
STING and liver disease	21
Real-world effectiveness and safety of tolvaptan in liver cirrhosis patients with hepatic edema: results from a post-marketing surveillance study (START study)	21
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	21
Pathogenic effects of Desulfovibrio in the gut on fatty liver in diet-induced obese mice and children with obesity	21
Serum hepatitis B core-related antigen predicts hepatocellular carcinoma in hepatitis B e antigen-negative patients	21
The gut mycobiome: a novel player in chronic liver diseases	21
Cabozantinib in Japanese patients with advanced hepatocellular carcinoma: a phase 2 multicenter study	20
Liver-related events after direct-acting antiviral therapy in patients with hepatitis C virus-associated cirrhosis	20
Evidence-based clinical practice guidelines for chronic pancreatitis 2021	20
Gastric cancer and genomics: review of literature	20
Artificial intelligence (AI) models for the ultrasonographic diagnosis of liver tumors and comparison of diagnostic accuracies between AI and human experts	20
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 guidelines for duodenal cancer 2021	19
Renal manifestations in inflammatory bowel disease: a systematic review	19
A systematic review of the prevalence of germline pathogenic variants in patients with pancreatic cancer	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
Significance of liver dysfunction associated with decreased hepatic CT attenuation values in Japanese patients with severe COVID-19	18
Omics profiles of fecal and oral microbiota change in irritable bowel syndrome patients with diarrhea and symptom exacerbation	18
CCL19 enhances CD8+ T-cell responses and accelerates HBV clearance	17
Mac-2 binding protein glycosylation isomer as a novel predictive biomarker for patient survival after hepatitis C virus eradication by DAAs	17
Symptom-based diagnostic approach for eosinophilic esophagitis	17
Enhanced endoscopic detection of occult gastric cancer in carriers of pathogenic CDH1 variants	16
Tenofovir vs. entecavir on prognosis of hepatitis B virus-related hepatocellular carcinoma after curative resection	16
Vonoprazan-based triple therapy is effective for Helicobacter pylori eradication irrespective of clarithromycin susceptibility	16
Ursodeoxycholic acid for the prevention of gallstones and subsequent cholecystectomy after bariatric surgery: a meta-analysis of randomized controlled trials	16
Proteomics analysis identified TPI1 as a novel biomarker for predicting recurrence of intrahepatic cholangiocarcinoma	16
The microbiome can predict mucosal healing in small intestine in patients with Crohn’s disease	15
Near-focus magnification and second-generation narrow-band imaging for early gastric cancer in a randomized trial	15
Systemic treatment options for advanced biliary tract carcinoma	15
A simple prediction score for in-hospital mortality in patients with nonvariceal upper gastrointestinal bleeding	15

Achalasia and esophageal cancer: a large database analysis in Japan	14
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	14
Targeting autophagy as a therapeutic strategy against pancreatic cancer	14
Interleukin-35 promotes the differentiation of regulatory T cells and suppresses Th2 response in IgG4-related type 1 autoimmune pancreatitis	14
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
Effect of gastric cancer screening on long-term survival of gastric cancer patients: results of Korean national cancer screening program	13
Prevention of delayed bleeding with vonoprazan in upper gastrointestinal endoscopic treatment	13
Distinct prognostic value of different portal hypertension-associated features in patients with primary biliary cholangitis	12
The clinical outcome from early versus delayed minimally invasive intervention for infected pancreatic necrosis: a systematic review and meta-analysis	12
Traditional serrated adenoma has two distinct genetic pathways for molecular tumorigenesis with potential neoplastic progression	12
The clinical efficacy of azathioprine as maintenance treatment for autoimmune pancreatitis: a systematic review and meta-analysis	12
Clinicopathological features and risk factors for lymph node metastasis in early-stage non-ampullary duodenal adenocarcinoma	12
Mucosal IL23A expression predicts the response to Ustekinumab in inflammatory bowel disease	11
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	11
Effect of blood product transfusion on the prognosis of patients undergoing hepatectomy for hepatocellular carcinoma: a propensity score matching analysis	11
Oral administration of d-serine prevents the onset and progression of colitis in mice	11
The long-term outcomes of patients with immunoglobulin G4-related sclerosing cholangitis: the Mayo Clinic experience	11
Pathways for the development of multiple epithelial types of intraductal papillary mucinous neoplasm of the pancreas	11
Systematic review and meta-analysis: analysis of variables influencing the interpretation of clinical trial results in NAFLD	10
Features of the gut prokaryotic virome of Japanese patients with Crohn’s disease	10
Secondary prevention for hepatocellular carcinoma in patients with chronic hepatitis B: are all the nucleos(t)ide analogues the same?	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
Post-treatment cell-free DNA as a predictive biomarker in molecular-targeted therapy of hepatocellular carcinoma	10
Novel probiotic yeast from Miso promotes regulatory dendritic cell IL-10 production and attenuates DSS-induced colitis in mice	10
The first management using intubation of a nasogastric tube with Gastrografin enterography or long tube for non-strangulated acute small bowel obstruction: a multicenter, randomized controlled trial	10
Deep learning-based automated quantification of goblet cell mucus using histological images as a predictor of clinical relapse of ulcerative colitis with endoscopic remission	10
Surgical results of non-ampullary duodenal cancer: a nationwide survey in Japan	10
Treatment escalation and de-escalation decisions in Crohn’s disease: Delphi consensus recommendations from Japan, 2021	10
Genomic landscape and clinical features of rare subtypes of pancreatic cancer: analysis with the national database of Japan	10
Clinical features and oncological outcomes of intestinal cancers associated with ulcerative colitis and Crohn’s disease	10