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List of works by Ken Haruma

A Study on the Efficacy of Proton Pump Inhibitors in Helicobacter pylori-Negative Primary Care Patients with Dyspepsia in Japan ⬇️

scientific article published on December 5, 2012

A case of autoimmune gastritis with fundic gland polyp-like pseudopolyps presenting with nodular enterochromaffin-like cell hyperplasia

scientific article published on 20 November 2020

A case of eosinophilic esophagitis with autoimmune polyendocrine syndrome type 2, including autoimmune gastritis

scientific article published on 07 January 2021

A classification system of echogenicity for gastrointestinal neoplasms

scientific article published on 25 July 2005

A combined therapy with docetaxel and nedaplatin for relapsed and metastatic esophageal carcinoma

scientific article published on 01 May 2012

A double-blind, controlled study comparing lafutidine with placebo and famotidine in Japanese patients with mild reflux esophagitis

scientific article published on 15 July 2010

A multicentre randomised trial to compare the efficacy of omeprazole versus rabeprazole in early symptom relief in patients with reflux esophagitis

scientific article

A pilot study to evaluate a new combination therapy for gastric ulcer: Helicobacter pylori eradication therapy followed by gastroprotective treatment with rebamipide

scientific article published on January 2006

A randomized controlled and long-term linaclotide study of irritable bowel syndrome with constipation patients in Japan

scientific article published on 22 August 2018

A randomized, double-blind, placebo-controlled clinical study of the histamine H2-receptor antagonist famotidine in Japanese patients with nonerosive reflux disease

scientific article

A randomized, placebo-controlled, double-blind clinical trial of rikkunshito for patients with non-erosive reflux disease refractory to proton-pump inhibitor: the G-PRIDE study

scientific article published on 18 February 2014

Acid related diseases--comparison between western countries and Japan

scientific article published on July 2015

Active gastrointestinal bleeding: evaluation with contrast-enhanced ultrasonography

scientific article published on 01 December 2010

Advanced colorectal carcinoma smaller than 10 mm in maximum diameter with special reference to clinicopathologic and molecular features: a report of 3 cases

scientific article published on 01 August 2002

Adverse effects of drugs for peptic ulcer diseases

scientific article published on 01 August 2012

Adverse effects of gastric acid suppressive drugs

scientific article published in October 2007

Age-Related Differences in Clinical Characteristics and Esophageal Motility in Patients with Dysphagia

scientific article published on 02 December 2016

Aged garlic extract has potential suppressive effect on colorectal adenomas in humans

scientific article published on 01 March 2006

An Unusual Case of Multiple Small Ulcerations Throughout the GI Tract ⬇️

scientific article published on September 28, 2011

An evaluation of the performance of a novel stick-type kit for rapid detection of Helicobacter pylori antibodies in urine.

scientific article published in January 2011

Analysis of small-bowel capsule endoscopy reading by using Quickview mode: training assistants for reading may produce a high diagnostic yield and save time for physicians

scientific article

Angiogenesis in advanced colorectal adenocarcinoma with special reference to tumoral invasion

scientific article

Application of fecal hemoglobin-haptoglobin complex testing for small bowel lesions

scientific article published on 13 March 2014

Are proton pump inhibitors really superior to famotidine in Japanese ulcer patients?

scientific article published in July 2009

Aspirin-induced peptic ulcer and genetic polymorphisms

scientific article published on May 2010

Assessing the efficacy of famotidine and rebamipide in the treatment of gastric mucosal lesions in patients receiving long-term NSAID therapy (FORCE--famotidine or rebamipide in comparison by endoscopy)

scientific article published on 01 December 2006

Assessment of Degree of Health of the Stomach by Concomitant Measurement of Serum Pepsinogen and Serum Helicobacter Pylori Antibodies ⬇️

scientific article published on October 1, 2010

Assessment of small bowel motility in patients with chronic intestinal pseudo-obstruction using cine-MRI

scientific article published on 19 March 2013

Association between endoscopic findings related to colonic diverticula and bowel habits: a multicenter study in Japan

scientific article published on 19 April 2017

Association of SLCO1B1 1b with peptic ulcer amongst Japanese patients taking low-dose aspirin

scientific article published on 15 November 2011

Autofluorescence imaging for predicting development of metachronous gastric cancer after Helicobacter pylori eradication.

scientific article published in December 2010

Bile acid promotes intestinal metaplasia and gastric carcinogenesis

scientific article

Black Spot, a Novel Gastric Finding Potentially Induced by Proton Pump Inhibitors

scientific article

Blockade of tumor necrosis factor-alpha-converting enzyme improves experimental small intestinal damage by decreasing matrix metalloproteinase-3 production in rats

scientific article published on 01 November 2006

Carcinoid and Submucosal Tumors

Cardiac glands hyperplastic polyp of the stomach

scientific article published on 01 September 2005

Causal role of Helicobacter pylori infection and eradication therapy in gastric carcinogenesis

scientific article

Cavernous hemangioma in the ascending colon treated by endoscopic mucosal resection.

scientific article

Changes of upper gastrointestinal symptoms and endoscopic findings in Japan over 25 years

scientific article

Changing antimicrobial susceptibility epidemiology of Helicobacter pylori strains in Japan between 2002 and 2005.

scientific article published on 17 October 2007

Characteristics of Colonic Diverticulitis and Factors Associated With Complications: A Japanese Multicenter, Retrospective, Cross-Sectional Study

scientific article published on December 2015

Characterization of secondary GI lesions with anaplastic large-cell (Ki-1) lymphoma: a first report of two cases

scientific article published in April 2005

Chromosomal and microsatellite instability in sporadic gastric cancer

scientific article published on 01 July 2004

Cigarette smoking promotes atrophic gastritis in Helicobacter pylori-positive subjects.

scientific article published in March 2002

Clinical analysis of eight patients with primary follicular lymphoma in the duodenum

scientific article published in February 2007

Clinical and endoscopic characteristics of eosinophilic esophagitis in Japan: a case-control study

scientific article published on 23 April 2020

Clinical characteristics and effectiveness of lansoprazole in Japanese patients with gastroesophageal reflux disease and dyspepsia ⬇️

scientific article published on May 8, 2013

Clinical characteristics and natural history of patients with low-grade reflux esophagitis

scientific article published on 01 September 2002

Clinical characteristics of Japanese dyspeptic patients: is the Rome III classification applicable?

scientific article published on 01 May 2010

Clinical characteristics of elderly patients with proton pump inhibitor-refractory non-erosive reflux disease from the G-PRIDE study who responded to rikkunshito

scientific article

Clinical prevention of gastric cancer by Helicobacter pylori eradication therapy: a systematic review

scientific article published on April 2009

Clinical relevance of patency capsule combined with abdominal ultrasonography to detect small bowel strictures

scientific article

Clinical significance of Fhit expression in development of colorectal carcinoma of various macroscopic types.

scientific article published on October 2003

Clinical significance of angiogenesis in rectal carcinoid tumors

scientific article published on 01 May 2002

Clinical significance of angiogenic factor expression at the deepest invasive site of advanced colorectal carcinoma

scientific article published in January 2003

Clinical significance of angiopoietin-2 expression at the deepest invasive tumor site of advanced colorectal carcinoma

scientific article published on 01 March 2004

Clinical significance of esophagogastroduodenoscopy in patients with esophageal motility disorders

scientific article published on 06 September 2020

Clinical significance of thrombospondin-1 expression in relation to vascular endothelial growth factor and interleukin-10 expression at the deepest invasive tumor site of advanced colorectal carcinoma

scientific article published on 01 October 2003

Clinical significance of vascular endothelial growth factor C expression and angiogenesis at the deepest invasive site of advanced colorectal carcinoma

scientific article published on 01 January 2002

Clinicopathologic and endoscopic features of colorectal serrated adenoma: differences between polypoid and superficial types

scientific article published on 01 February 2004

Clinicopathologic features and endoscopic resection of early primary nonampullary duodenal carcinoma.

scientific article

Combination of low-dose aspirin and thienopyridine exacerbates small bowel injury

scientific article published on 07 December 2010

Comparison of the effects of omeprazole and famotidine in treatment of upper abdominal symptoms in patients with reflux esophagitis

scientific article published on 13 March 2009

Continuous proton pump inhibitor treatment decreases upper gastrointestinal bleeding and related death in rural area in Japan

scientific article published in February 2012

Contrast-enhanced ultrasonography with Sonazoid™ for the evaluation of bowel ischemia

scientific article published on 13 March 2012

Correction to: Proton pump inhibitor monotherapy is effective to attenuate dyspepsia symptoms associated with gastroesophageal reflux disease: a multicenter prospective observational study

scientific article published on 01 May 2019

Current status of esophageal endoscopy including the evaluation of smoking and alcohol consumption in Japan: an analysis based on the Japan endoscopy database

scientific article published on 05 December 2018

Demography and treatment response in patients with predominant non-erosive reflux disease or functional dyspepsia

scientific article published on 01 May 2015

Design paper: Japan Endoscopy Database (JED): A prospective, large database project related to gastroenterological endoscopy in Japan

scientific article published on 14 September 2017

Detection of Helicobacter hepaticus in human bile samples of patients with biliary disease

scientific article

Determining depth of invasion by VN pit pattern analysis in submucosal colorectal carcinoma

scientific article published on 01 September 2002

Development and validation of a simple and multifaceted instrument, GERD-TEST, for the clinical evaluation of gastroesophageal reflux and dyspeptic symptoms

scientific article published on July 2017

Development of a novel method to detect Helicobacter pylori cagA genotype from paraffin-embedded materials: comparison between patients with duodenal ulcer and gastric cancer in young Japanese

scientific article published on 14 March 2006

Development of reflux esophagitis after H. pylori eradication therapy

scientific article published on 01 August 2016

Diagnosis and pathogenesis in functional dyspepsia

scientific article published in July 2008

Diagnosis and treatment of dyspeptic patients in Japan ⬇️

scientific article published on April 1, 2011

Diagnosis and treatments for oropharyngeal dysphagia: effects of capsaicin evaluated by newly developed ultrasonographic method

scientific article published on 01 January 2020

Differences in emergency endoscopy outcomes according to gastrointestinal bleeding location

scientific article published on 17 November 2020

Differences in recognition of heartburn symptoms between Japanese patients with gastroesophageal reflux, physicians, nurses, and healthy lay subjects

scientific article published on 01 January 2008

Differences in salivary secretory function between patients with erosive esophagitis and those with nonerosive reflux disease

scientific article published on 26 January 2018

Docetaxel/ TS-1 with radiation for unresectable squamous cell carcinoma of the esophagus--a phase II trial

Does magnifying endoscopy improve the diagnosis of erosive esophagitis?

scientific article published on 28 June 2008

Does metronidazole cure cap polyposis by its antiinflammatory actions instead of by its antibiotic action? A case study

scientific article

Does short-segment columnar-lined esophagus elongate during a mean follow-up period of 5.7 years? ⬇️

scientific article published on December 13, 2010

Duodenal hypersensitivity to acid in patients with functional dyspepsia-pathogenesis and evaluation

scientific article published on January 2010

ECHINOSTOMA HORTENSE ASADA INFECTION IN THE DUODENUM: INCIDENTAL FINDINGS DURING ROUTINE GASTROINTESTINAL ENDOSCOPY

Early Intervention with Infliximab Prevents Reoperation in Crohn's Disease: A Single-Center Retrospective Analysis

scientific article published in September 2017

Ecabet sodium induces neuronal nitric oxide synthase-derived nitric oxide synthesis and gastric adaptive relaxation in the human stomach

scientific article

Effect of daikenchuto (TU-100) on gastrointestinal and colonic transit in humans

scientific article published on 8 April 2010

Effect of irsogladine maleate on NSAID-induced reduction of gastric mucosal blood flow in anesthetized dogs

scientific article

Effect of lansoprazole on the epigastric symptoms of functional dyspepsia (ELF study): A multicentre, prospective, randomized, double-blind, placebo-controlled clinical trial.

scientific article

Effect of ramosetron in female patients with irritable bowel syndrome with diarrhea: a phase III long-term study

scientific article

Effectiveness of prokinetic agents against diseases external to the gastrointestinal tract

scientific article (publication date: April 2009)

Effects of Capsaicin on Older Patients with Oropharyngeal Dysphagia: A Double-Blind, Placebo-Controlled, Crossover Study

scientific article published on 21 March 2017

Effects of aged garlic extract (AGE) on colorectal adenomas: a double-blinded study

Efficacy and Safety Profile of Z-215 (Azeloprazole Sodium), a Proton Pump Inhibitor, Compared with Rabeprazole Sodium in Patients with Reflux Esophagitis: A Phase II, Multicenter, Randomized, Double-Blind, Comparative Study

scientific article published on 22 March 2018

Efficacy evaluation of lafutidine for mild reflux esophagitis in Japanese patients

scientific article published in April 2010

Efficacy of Rikkunshito, a Traditional Japanese Medicine (Kampo), in Treating Functional Dyspepsia ⬇️

scientific article published on October 15, 2010

Efficacy of a Low-Dose Omeprazole-Based Triple-Therapy Regimen for Helicobacter pylori Eradication Independent of Cytochrome P450 Genotype : The Japanese MACH Study

scientific article published on 01 January 2005

Efficacy of mosapride citrate in proximal gastric accommodation and gastrointestinal motility in healthy volunteers: a double-blind placebo-controlled ultrasonographic study

scientific article published on 24 July 2010

Efficacy of omeprazole, famotidine, mosapride and teprenone in patients with upper gastrointestinal symptoms: an omeprazole-controlled randomized study (J-FOCUS) ⬇️

scientific article published on May 1, 2012

Efficacy of the addition of prokinetics for proton pump inhibitor (PPI) resistant non-erosive reflux disease (NERD) patients: significance of frequency scale for the symptom of GERD (FSSG) on decision of treatment strategy

scientific article published on 02 August 2010

Endoscopic and Upper Gastrointestinal Barium X-ray Radiography Images of Early-stage Autoimmune Gastritis: A Report of Two Cases

scientific article published on 29 December 2020

Endoscopic biopsy of islet transplants in the gastric submucosal space provides evidence of islet graft rejection in diabetic pigs.

scientific article published on 08 February 2016

Endoscopic characteristics and Helicobacter pylori infection in NSAID-associated gastric ulcer

scientific article published on 01 January 2006

Eradication of H. pylori did not improve abnormal sonic hedgehog expression in the high risk group for gastric cancer

scientific article published on 28 September 2011

Esophageal epiphrenic diverticulum associated with diffuse esophageal spasm

scientific article published on 25 June 2015

Esophageal motor dysfunction plays a key role in GERD with globus sensation--analysis of factors promoting resistance to PPI therapy

scientific article published on 18 May 2012

European guideline for the management of precancerous conditions in the stomach and it's application to Japan

scientific article

Evaluating the effects of diclofenac sodium and etodolac on renal hemodynamics with contrast-enhanced ultrasonography: a pilot study ⬇️

scientific article published on June 26, 2012

Evaluation of RAPID® 5 Access software for examination of capsule endoscopies and reading of the capsule by an endoscopy nurse ⬇️

scientific article published on 07 September 2010

Evaluation of an ELISA for detection of anti-parietal cell antibody.

scientific article

Evaluation of bowel ischemia with contrast-enhanced US: initial experience

scientific article published on 01 August 2005

Evaluation of colon cancer vascularity by flash echo imaging

scientific article published on 01 January 2008

Evaluation of duodenal hypersensitivity induced by duodenal acidification using transnasal endoscopy

scientific article published in May 2010

Evaluation of endoscopic and histological findings in Helicobacter pylori-positive Japanese young adults.

scientific article

Evaluation of gastric cancer risk using topography of histological gastritis: a large-scaled cross-sectional study

scientific article published on 13 November 2007

Evidence-based clinical practice guidelines for functional dyspepsia.

scientific article

Evidence-based clinical practice guidelines for gastroesophageal reflux disease 2015.

scientific article

Exercise-Independent Wheat-Induced Anaphylaxis Caused by ω-5 Gliadin in Mice ⬇️

scientific article published on August 10, 2011

Expression of Sonic hedgehog (SHH) and CDX2 in the columnar epithelium of the lower oesophagus

scientific article published on 08 July 2010

Expression of human telomerase reverse transcriptase mRNA in esophageal cancers and precancerous lesions

scientific article published on January 2004

Expression of vascular endothelial growth factor and angiogenesis in gastrointestinal stromal tumor of the stomach

scientific article published on 01 January 2003

Factors Associated with Gastric Black Spot, White Flat Elevated Mucosa, and Cobblestone-Like Mucosa: A Cross-Sectional Study

scientific article published on 05 June 2018

Factors affecting response to proton pump inhibitor therapy in patients with gastroesophageal reflux disease: a multicenter prospective observational study.

scientific article published on 8 April 2015

Factors associated with complicated erosive esophagitis: A Japanese multicenter, prospective, cross-sectional study

scientific article published on January 2017

Fatty Liver, and Not Visceral Fat, Is More Associated with Liver Fibrosis and Diabetes in Non-Obese Japanese Individuals: A Cross-Sectional Study

scientific article published on 04 September 2020

First progress report on the Japan Endoscopy Database (JED) project

scientific article published on 8 September 2017

Frequency scale for symptoms of gastroesophageal reflux disease predicts the need for addition of prokinetics to proton pump inhibitor therapy

scientific article published on 19 November 2007

Frequent loss of heterozygosity on chromosome 10p14-p15 in esophageal dysplasia and squamous cell carcinoma.

scientific article

Frequent loss of heterozygosity on chromosome 10p15, a putative telomerase repressor/senescence gene locus, in gastric cancer.

scientific article published in September 2003

Gastric Cancer

Gastric Cancer

scientific article

Gastric Hyperplastic Polyps after Argon Plasma Coagulation for Gastric Antral Vascular Ectasia in Patients with Liver Cirrhosis - A Case Suggesting the "Gastrin Link Theory"

scientific article published on 28 October 2020

Gastric juice nitrite and vitamin C in patients with gastric cancer and atrophic gastritis: is low acidity solely responsible for cancer risk?

scientific article published in September 2003

Gastric ulcer and duodenal ulcer

scientific article published on August 1, 2013

Gastroparesis ⬇️

Gender Differences in Serotonin Signaling in Patients with Diarrhea-predominant Irritable Bowel Syndrome

scientific article

Giant gastric folds: differential diagnosis at US

scientific article published on 24 January 2003

Guidelines for sedation in gastroenterological endoscopy

scientific article

H. pylori eradication did not improve dysregulation of specific oncogenic miRNAs in intestinal metaplastic glands ⬇️

scientific article published on March 1, 2012

H. pylori eradication therapy and natural history of peptic ulcer

scientific article published in February 2002

H. pylori infection and extra-digestive disease--idiopathic thrombocytopenic purpura and iron deficiency anemia--review

scientific article

Helicobacter pylori Eradication with Proton Pump Inhibitors or Potassium-Competitive Acid Blockers: The Effect of Clarithromycin Resistance

scientific article

Helicobacter pylori cagA polymorphism and gastric inflammation: an international comparison between Japanese and Brazilian patients

scientific article published on 8 July 2011

Helicobacter pylori eradication prevents extension of intestinalization even in the high-risk group for gastric cancer

scientific article

Helicobacter pylori heat shock protein 60 antibodies are associated with gastric cancer

scientific article published on 17 May 2009

Helicobacter pylori infection and allergic diseases: epidemiological study in Japanese university students

scientific article published on 27 August 2007

Helicobacter pylori infection and endoscopic gastritis -Kyoto classification of gastritis

scientific article published on January 2015

Helicobacter pylori infection increases serum nitrate and nitrite more prominently than serum pepsinogens

scientific article published on 01 February 2002

Helicobacter pylori infection influences expression of genes related to angiogenesis and invasion in human gastric carcinoma cells

scientific article published on November 2003

Helicobacter pylori infection is the major risk factor for gastric inflammation in the cardia

scientific article published on 8 April 2006

Helicobacter-independent, chemotherapy-resistant, radiosensitive gastric MALT lymphoma with massive deposits of amyloidlike substance

scientific article published in October 2003

High Prevalence of Autoimmune Gastritis in Patients with Nonalcoholic Steatohepatitis

scientific article published on 10 July 2019

High incidence of B-cell monoclonality in follicular gastritis: a possible association between follicular gastritis and MALT lymphoma

scientific article published on 26 January 2002

High incidence of newly-developed gastroesophageal reflux disease in the Japanese community: a 6-year follow-up study

scientific article published on 01 July 2007

High prevalence of irritable bowel syndrome in medical outpatients in Japan

scientific article

High-Protein Diet Suppresses Corpus Atrophic Gastritis in Helicobacter pylori Infected Mongolian Gerbils ⬇️

scientific article published on 01 January 2010

Histamine-2 receptor antagonist

scientific article published in October 2007

Histological evaluation of patients with gastritis at high risk of developing gastric cancer using a conventional index ⬇️

scientific article published on June 15, 2011

Histological risk markers for non-cardia early gastric cancer. Pattern of mucin expression and gastric cancer

scientific article published on 13 October 2006

Host factors contributing to the discovery of gastric cancer after successful eradication therapy of Helicobacter pylori: preliminary report

scientific article published in April 2007

Hypoxia-inducible factor-1alpha expression and angiogenesis in gastrointestinal stromal tumor of the stomach

scientific article published on 01 July 2003

Impact of ω-5 Gliadin on Wheat-Dependent Exercise-Induced Anaphylaxis in Mice ⬇️

scientific article published on 07 February 2011

Implication of anti-parietal cell antibody levels in gastrointestinal diseases, including gastric carcinogenesis

scientific article

Initial experience with catheter probe US when using a multibending endoscope

scientific article published in June 2004

Intragastric infusion of rikkunshito (kampo) induces proximal stomach relaxation in conscious dogs ⬇️

scientific article published on July 29, 2013

Is Proton Pump Inhibitor Therapy for Reflux Esophagitis Sufficient?: A Large Real-world Survey of Japanese Patients ⬇️

scientific article published on January 1, 2013

Isolated granulomatous gastritis successfully treated by Helicobacter pylori eradication: a possible association between granulomatous gastritis and Helicobacter pylori

scientific article published in January 2003

Japanese clinical practice guidelines for allied disorders of Hirschsprung's disease, 2017

scientific article published on 01 May 2018

K-ras mutation in helicobacter pylori-associated chronic gastritis in patients with and without gastric cancer

scientific article published in February 2002

Kyoto global consensus report on Helicobacter pylori gastritis

scientific article

Lifestyle factors and efficacy of lifestyle interventions in gastroesophageal reflux disease patients with functional dyspepsia: primary care perspectives from the LEGEND study

scientific article published on 01 April 2015

Linked Color Imaging Focused on Neoplasm Detection in the Upper Gastrointestinal Tract : A Randomized Trial

scientific article published on 20 October 2020

Long-term Ultrasonographic Follow-up Study of Gastric Motility in Patients with Functional Dyspepsia

scientific article

Long-term gastroesophageal reflux disease therapy improves reflux symptoms in elderly patients: five-year prospective study in community medicine

scientific article published on 01 May 2007

Long-term outcome after double-balloon endoscopy in patients with obscure gastrointestinal bleeding

scientific article published on 25 June 2010

Low-dose aspirin-induced gastrointestinal diseases: past, present, and future

scientific article published on 17 August 2008

Lower esophageal sphincter- and vagus-preserving proximal partial gastrectomy for early cancer of the gastric cardia

scientific article published on 01 January 2006

Magnifying colonoscopic features of ulcerative colitis reflect histologic inflammation

scientific article published on 01 November 2004

Management and clinical outcomes of type I gastric carcinoid patients: retrospective, multicenter study in Japan

scientific article published on 05 November 2013

Meta-analysis of the effects of prokinetic agents in patients with functional dyspepsia

scientific article published in March 2007

Meta-analysis used to identify factors associated with the effectiveness of proton pump inhibitors against non-erosive reflux disease

scientific article published on August 2009

Metachronous gastric cancer after successful Helicobacter pylori eradication

scientific article

Microcirculatory changes in experimental mesenteric longitudinal ulcers of the small intestine in rats

scientific article

Minute depressed colon cancer with submucosal invasion

scientific article published on 01 April 2003

Molecular Detection of H. pylori Using Adherent Gastric Mucous to Biopsy Forceps

scientific article published on 8 April 2016

Monocyte chemoattractant protein-1 expression correlates with macrophage infiltration and tumor vascularity in human esophageal squamous cell carcinomas

scientific article

Monocyte chemoattractant protein-1 expression correlates with macrophage infiltration and tumor vascularity in human gastric carcinomas.

scientific article published on April 2003

Mucin phenotype and background mucosa of intramucosal differentiated-type adenocarcinoma of the stomach

scientific article published on 01 January 2004

Multicenter database registry for endoscopic retrograde cholangiopancreatography: Japan Endoscopic Database Project

scientific article published on 30 July 2019

Multicenter study of autoimmune gastritis in Japan: Clinical and endoscopic characteristics

scientific article published on 02 October 2019

Multiple Pseudopolyps Presenting as Reddish Nodules are a Characteristic Endoscopic Finding in Patients with Early-stage Autoimmune Gastritis: A Report of Two Cases

scientific article published on 04 August 2020

NSAID-associated peptic ulcer and H. pylori infection

scientific article published on 01 January 2012

Neuro-gastroenterology: Gastroduodenal Function (Motility) and Ultrasonographic Assessment

scientific article

New method of evaluating gastric mucosal blood flow by ultrasound

scientific article

New ultrasonographic evaluation of stool and/or gas distribution for treatment of chronic constipation

scientific article published on 22 January 2018

New ultrasonographic screening method for oropharyngeal dysphagia: tissue Doppler imaging

scientific article published in September 2017

Nodular gastritis and gastric cancer in young adult

scientific article published on 01 October 2012

Nodular gastritis in Japanese young adults: endoscopic and histological observations

scientific article published on 24 August 2007

Nodular gastritis in adults is caused by Helicobacter pylori infection

scientific article published in May 2003

Non-ulcer dyspepsia and H. pylori

scientific article published in February 2002

Novel single nucleotide polymorphism markers for low dose aspirin-associated small bowel bleeding

scientific article

Number of Gastrointestinal Symptoms is a Useful Means of Identifying Patients with Cancer for Dysphagia

scientific article

Old and New Gut Hormone, Gastrin and Acid Suppressive Therapy

scientific article published on 27 March 2018

Overexpression of CD55 from Barrett's esophagus is associated with esophageal adenocarcinoma risk.

scientific article

Pathophysiology and treatment of patients with globus sensation--from the viewpoint of esophageal motility dysfunction

scientific article published on January 2014

Pathophysiology underlying irritable bowel syndrome--from the viewpoint of dysfunction of autonomic nervous system activity

scientific article published on February 2009

Plaunotol induces a comparative increase of acidic mucin fraction in gastric juice

scientific article published on 01 March 2011

Potassium-competitive acid blocker

scientific article published on 01 August 2016

Predicting the need for surgery in Crohn's disease with contrast harmonic ultrasound

scientific article published in May 2007

Predictive factors for metachronous gastric cancer in high-risk patients after successful Helicobacter pylori eradication.

scientific article published on 20 November 2008

Presence of poorly differentiated component correlated with submucosal invasion in the early diffuse-type gastric cancer.

scientific article published in November 2008

Prevalence of Helicobacter pylori resistance to clarithromycin and metronidazole determined by 23S ribosomal RNA and rdxA gene analyses in Hiroshima, Japan

scientific article published in October 2003

Primary colorectal lymphoma comprising both components of diffuse large B-cell lymphoma and mucosa-associated lymphoid tissue lymphoma combined with cytomegalovirus colitis

scientific article published on 25 March 2016

Progression from Nonalcoholic Fatty Liver to Nonalcoholic Steatohepatitis Cirrhosis Confirmed by Liver Histology after 14 Years: A Case Report

scientific article published on 07 December 2020

Proton Pump Inhibitor Induction of Gastric Cobblestone-like Lesions in the Stomach

scientific article published on 15 September 2017

Proton pump inhibitor monotherapy is effective to attenuate dyspepsia symptoms associated with gastroesophageal reflux disease: a multicenter prospective observational study

scientific article published on 23 January 2019

Ramosetron Reduces Symptoms of Irritable Bowel Syndrome With Diarrhea and Improves Quality of Life in Women

scientific article published on 6 November 2015

Randomized study of lafutidine vs lansoprazole in patients with mild gastroesophageal reflux disease

scientific article published on June 2016

Randomized, double-blind, pilot study of geranylgeranylacetone versus placebo in patients taking low-dose enteric-coated aspirin. Low-dose aspirin-induced small bowel damage

scientific article published in March 2010

Rare case of gastric inflammatory fibroid polyp located at the fornix of the stomach and mimicking gastric cancer: a case report

scientific article published on 23 November 2020

Rationale and design of the VISION study: a randomized, open-label study to evaluate the long-term safety of vonoprazan as maintenance treatment in patients with erosive esophagitis

scientific article published on 24 January 2018

Re-expression of sonic hedgehog and reduction of CDX2 after Helicobacter pylori eradication prior to incomplete intestinal metaplasia

scientific article published on 01 September 2007

Real-time assessment of gastroduodenal motility by ultrasonography

scientific article published on 18 January 2008

Real-time evaluation of dyspeptic symptoms and gastric motility induced by duodenal acidification using noninvasive transnasal endoscopy

scientific article

Real-time visualization and quantitation of canine gastric mucosal blood flow by contrast-enhanced ultrasonography

scientific article published in July 2006

Rebamipide improves chronic inflammation in the lesser curvature of the corpus after Helicobacter pylori eradication: a multicenter study

scientific article published on 28 April 2015

Rebamipide, a gastro-protective and anti-inflammatory drug, promotes gastric ulcer healing following eradication therapy for Helicobacter pylori in a Japanese population: a randomized, double-blind, placebo-controlled trial

scientific article published on 24 August 2007

Recent effectiveness of proton pump inhibitors for severe reflux esophagitis: the first multicenter prospective study in Japan

scientific article

Rectal mucosal prolapse syndrome as an unusual gastrointestinal manifestation of Sjögren's syndrome: a case report

scientific article published on 30 October 2009

Recurrent peptic ulcers in patients following successful Helicobacter pylori eradication: a multicenter study of 4940 patients

scientific article

Reduction in gastric cancer mortality by screening based on serum pepsinogen concentration: a case-control study

scientific article published in June 2007

Relation between bile acid reflux into the stomach and the risk of atrophic gastritis and intestinal metaplasia: A multicenter study of 2283 cases ⬇️

scientific article published on January 29, 2013

Relation between histologic gastritis and gastric motility in Japanese patients with functional dyspepsia: evaluation by transabdominal ultrasonography

scientific article published on 01 July 2008

Relation between obesity and adenomatous polyps of the large bowel

scientific article

Relationship between Gastroesophageal Junction Adenocarcinoma and <i>Helicobacter pylori</i> Infection in Japan ⬇️

scientific article published on March 30, 2012

Renin-angiotensin system associated with risk of upper GI mucosal injury induced by low dose aspirin: renin angiotensin system genes' polymorphism

scientific article published on 08 September 2010

Reply to the letter by E. Savarino et al. regarding "The placebo effect is a relevant factor in evaluating effectiveness of therapies in functional gastrointestinal disorders"

scientific article published on 29 June 2014

Risk and preventive factors of low‐dose aspirin‐induced gastroduodenal injuries: A comprehensive review ⬇️

scientific article published on April 1, 2012

Role of Helicobacter pylori infection and chronic inflammation in gastric cancer in the cardia

scientific article

Role of the gastrin-gastrin receptor system in the expansive growth of human gastric neoplasms

scientific article published on 10 December 2008

S100A expression and interleukin-10 polymorphisms are associated with ulcerative colitis and diarrhea predominant irritable bowel syndrome

scientific article

Safety of gastrointestinal endoscopic biopsy in patients taking antithrombotics

scientific article published on 27 April 2014

Serological comparison of serum pepsinogen and anti-parietal cell antibody levels between Japanese and German patients

scientific article published on 01 February 2002

Serum pepsinogen concentration as a marker of Helicobacter pyloriinfection and the histologic grade of gastritis; evaluation of gastric mucosa by serum pepsinogen levels

scientific article published on 01 January 2003

Serum pepsinogen levels in the Japanese population: prospective study of 9 years of follow-up

scientific article published on 01 September 2007

Severe Colitis Associated with both Epstein-Barr Virus and Cytomegalovirus Reactivation in a Patient with Severe Aplastic Anemia

scientific article published on May 2014

Significance of an exaggerated meal-stimulated gastrin response in pathogenesis of Helicobacter pylori-negative duodenal ulcer

scientific article published in April 2003

Simple and non-invasive assessment of the accommodation reflex of the proximal stomach ⬇️

scientific article published on January 1, 2010

Single administration of ecabet sodium diminishes the level of delta-13CO2 in urea breath test

scientific article published in January 2002

Single nucleotide polymorphism markers for low-dose aspirin-associated peptic ulcer and ulcer bleeding

scientific article published on 01 December 2014

Small rectal carcinoid with lymph node metastasis diagnosed prior to treatment.

scientific article published in February 2003

Somatic mutation in mitochondrial DNA and nuclear microsatellite instability in gastric cancer.

scientific article published on November 2003

Somatic mutation of mitochondrial DNA in Helicobacter pylori-associated chronic gastritis in patients with and without gastric cancer.

scientific article

Sonic hedgehog and CDX2 expression in the stomach

scientific article published on December 2008

Stepped assessment of gastric emptying of a solid meal using the (13)C-octanoic acid breath test

scientific article published on 01 June 2007

Strategy for treatment of nonerosive reflux disease in Asia

scientific article published on May 2008

Successful application of laparoscopic and endoscopic cooperative surgery (LECS) for a lateral-spreading mucosal gastric cancer ⬇️

scientific article published on February 17, 2012

Suddenly accelerated growth of gastrointestinal stromal tumor of remnant stomach

scientific article

Surface structure of antral gastric mucosa represents the status of histologic gastritis: fundamental evidence for the evaluation of antral gastritis by magnifying endoscopy

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Surveillance of patients with long-segment Barrett's esophagus: A multicenter prospective cohort study in Japan

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Systematic review of the epidemiology of gastroesophageal reflux disease in Japan

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T1982 Symptomatic Differences Between NERD and RE

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Technique of endoscopic biopsy of islet allografts transplanted into the gastric submucosal space in pigs

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The "caterpillar sign": a novel endoscopic indicator of eosinophilic esophagitis

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The Effects of Direct Oral Anticoagulants, Warfarin, Aspirin and Thienopyridine on the Performance of Immunochemical, Faecal, Occult Blood Tests

scientific article published on 08 November 2018

The TPH1 rs211105 gene polymorphism affects abdominal symptoms and quality of life of diarrhea-predominant irritable bowel syndrome.

scientific article published on 27 January 2018

The diagnostic yield of colonoscopy and the therapeutic value of intraduodenal amidotrizoic acid injection in intestinal Diphyllobothrium latum infection: report of a case

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The early therapeutic response at 2 weeks is a crucial predictor of proton pump inhibitor-refractory gastroesophageal reflux disease

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The effect of Helicobacter pylori eradication therapy on gastric ulcer healing after endoscopic mucosal resection

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The effects of rabeprazole on parietal cells and enterochromaffin-like cells in rats: a comparison with omeprazole

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The inhibitory effect of soybean and soybean isoflavone diets on 2,4-dinitrofluorobenzene-induced contact hypersensitivity in mice

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The pharmacodynamic effect of omeprazole 10 mg and 20 mg once daily in patients with nonerosive reflux disease in Japan

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The preventive factors for aspirin-induced peptic ulcer: aspirin ulcer and corpus atrophy.

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The risk factors for aspirin induced peptic ulcer

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The role of M cells of human nasopharyngeal lymphoid tissue in influenza virus sampling ⬇️

scientific article published on October 10, 2003

The roles of H. pylori infection and K-ras gene mutation in gastric carcinogenesis

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Therapeutic efficacy of infliximab on patients with short duration of Crohn's disease: a Japanese multicenter survey

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Time Trends in Helicobacter pylori Infection and Atrophic Gastritis Over 40 Years in Japan.

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Tolerable pain reduces gastric fundal accommodation and gastric motility in healthy subjects: a crossover ultrasonographic study

scientific article published on February 2017

Treatment and prevention of histamine-2 receptor antagonist for elderly gastric ulcer

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Treatment of functional dyspepsia with serotonin agonists: a meta-analysis of randomized controlled trials

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Treatment of ulcerative colitis by feeding with germinated barley foodstuff: first report of a multicenter open control trial

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Treatment of ulcerative colitis patients by long-term administration of germinated barley foodstuff: multi-center open trial

scientific article published on November 1, 2003

Ultrasonographic assessment of sigmoid colon in patients with irritable bowel syndrome

scientific article published in August 2006

Upper gastrointestinal ulcer in Japanese patients taking low-dose aspirin

scientific article published on 13 February 2009

Uptake of microparticles into the epithelium of human nasopharyngeal lymphoid tissue

scientific article published on 21 December 2006

Use of an external real‐time image viewer coupled with prespecified actions enhanced the complete examinations for capsule endoscopy ⬇️

scientific article published on 01 August 2011

Usefulness of Ultrasonography for Diagnosis of Small Bowel Tumors: A Comparison Between Ultrasonography and Endoscopic Modalities

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Usefulness of endoscopic brushing and magnified endoscopy with narrow band imaging (ME-NBI) to detect intestinal phenotype in columnar-lined esophagus ⬇️

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Usefulness of ultrasonographic evaluation of stool and/or gas distribution for the treatment strategy of chronic constipation

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[A case of multiple gastric carcinoid tumor with type A gastritis treated by distal gastrectomy]

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[Development of obesity and hyperlipidemia after eradication of Helicobacter pylori]

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[Diagnosis and pathophysiology of constipation]

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[Differential diagnosis of GERD]

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[Functional gastrointestinal disorders (FGID): progress in diagnosis and treatments. Topic I. Basic knowledge of functional gastrointestinal disorders (FGID): 5. Gastrointestinal motility dysfunction and viscerosensory dysfunction in patients with F

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[Gastric hyperplastic polyp is one of the diseases for which H. pylori eradication is recommended]

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[Gastritis]

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[Helicobacter pylori infection and GERD]

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[Helicobacter pylori infection and allergic diseases]

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[Helicobacter pylori infection and development of gastric cancer]

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[Nodular gastritis and gastric cancer]

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[Pathophysiology of Barrett's esophagus--motility disorder of esophagus]

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[Pathophysiology of gastroesophageal reflux disease from the viewpoint of esophageal motility]

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[Present states and prospects of functional dyspepsia]

[Problems and future directions of functional test for gastrointestinal tract]

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[Proton pump inhibitor H2 receptor antagonist]

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[Reflux esophagitis--Japan and Western countries]

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[Relationship between visceral fat and development of colorectal neoplasms using computed tomographic colonography and adipocytokine levels]

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[The analysis of the recurrence ulcer after H. pylori eradication]

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[Transabdominal ultrasound of gastrointestinal diseases]

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p53 Codon 72 polymorphism in gastric cancer susceptibility in patients with Helicobacter pylori-associated chronic gastritis

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p53 expression, K-ras gene mutation and microsatellite instability in gastric B-cell lymphomas

scientific article published in September 2003

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