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List of works by Naoki Ohmiya

A Comparative Study of White Light Endoscopy, Chromoendoscopy and Magnifying Endoscopy with Narrow Band Imaging in the Diagnosis of Early Gastric Cancer after Helicobacter pylori Eradication

scientific article published in December 2017

A Possible Link between Gastric Mucosal Atrophy and Gastric Cancer after Helicobacter pylori Eradication

scientific article

A case of plummer-vinson syndrome showing rapid improvement of Dysphagia and esophageal web after two weeks of iron therapy

scientific article

Association between common genetic variants in pre-microRNAs and prognosis of advanced gastric cancer treated with chemotherapy.

scientific article published in September 2014

Association between interleukin-1β and tumor necrosis factor-α polymorphisms and symptoms of dyspepsia

scientific article published on 08 January 2015

Associations between drugs and small-bowel mucosal bleeding: Multicenter capsule-endoscopy study.

scientific article

Change in DNA methylation patterns of SLC6A4 gene in the gastric mucosa in functional dyspepsia

scientific article

Clinical Practice Guideline for Enteroscopy.

scientific article published on 31 March 2017

Comparative study of magnifying narrow-band imaging and conventional white light endoscopy in the diagnosis of Helicobacter pylori status after eradication therapy

scientific article published on 01 November 2019

Comprehensive DNA Methylation Profiling of Inflammatory Mucosa in Ulcerative Colitis

scientific article published on 7 December 2016

DNA methylation status of epithelial-mesenchymal transition (EMT)--related genes is associated with severe clinical phenotypes in ulcerative colitis (UC).

scientific article

Demonstration of potential link between Helicobacter pylori related promoter CpG island methylation and telomere shortening in human gastric mucosa

scientific article published on June 2016

Development of a Comorbidity Index to Identify Patients With Small Bowel Bleeding at Risk for Rebleeding and Small Bowel Vascular Diseases

scientific article published on 18 August 2018

Diagnostic utility of probe-based confocal laser endomicroscopy in superficial non-ampullary duodenal epithelial tumors

scientific article published on 23 October 2019

Distinct Clinic-Pathological Features of Early Differentiated-Type Gastric Cancers after Helicobacter pylori Eradication

scientific article published on 26 April 2016

Effect of RANTES gene promoter genotypes in patients with ulcerative colitis

scientific article

Endoscopic features of lymphoid follicles using blue laser imaging (BLI) endoscopy in the colorectum and its association with chronic bowel symptoms

scientific article published on August 2017

Endoscopic ultrasound-guided needle-based confocal laser endomicroscopy in gastrointestinal subepithelial lesions: Feasibility study

scientific article published on 28 September 2019

Eradication of Helicobacter pylori Induces Immediate Regressive Changes in Early Gastric Adenocarcinomas

scientific article published on 15 March 2019

Evaluation of the clinical efficacy of colon capsule endoscopy in the detection of lesions of the colon: prospective, multicenter, open study

scientific article published in May 2015

Evaluations of primary lesions by endoscopy clearly distinguishes prognosis in patients with gastric cancer who receive chemotherapy.

scientific article

Fusobacterium detected in colonic biopsy and clinicopathological features of ulcerative colitis in Japan

scientific article published on 8 August 2014

Gastric Mucosal Microarchitectures Associated with Irreversibility with Helicobacter pylori Eradication and Downregulation of Micro RNA (miR)-124a

scientific article published on 13 September 2019

Heat-shock protein 70-2 BB genotype is associated with reduced risks of the steroid-dependent and refractory phenotypes of ulcerative colitis

scientific article published on 21 May 2014

Histological evaluations of primary lesions are independently associated with prognosis in patients with gastric cancer who receive neoadjuvant chemotherapy

scientific article published on 18 April 2017

In vivo characterization of abnormalities in small-bowel diseases using probe-based confocal laser endomicroscopy

scientific article

In vivo diagnosis of early-stage gastric cancer found after Helicobacter pylori eradication using probe-based confocal laser endomicroscopy.

scientific article published on 21 July 2017

Light blue crest and ridge/villous patterns in the uninvolved gastric antrum by magnifying NBI endoscopy correlate with serum pepsinogen and gastric cancer occurrence

scientific article published in March 2014

Lower LINE-1 methylation is associated with promoter hypermethylation and distinct molecular features in gastric cancer

scientific article published on 08 November 2019

Magnifying NBI Patterns of Gastric Mucosa After Helicobacter pylori Eradication and Its Potential Link to the Gastric Cancer Risk

scientific article published on 12 July 2017

Magnifying narrow-band imaging of gastric mucosal morphology predicts the H. pylori-related epigenetic field defect

scientific article

Management of obscure gastrointestinal bleeding: Comparison of guidelines between Japan and other countries

scientific article published on 25 November 2019

Management of small-bowel polyps at double-balloon enteroscopy

scientific article

Methylation status of IGF2 DMR and LINE1 in leukocyte DNA provides distinct clinicopathological features of gastric cancer patients.

scientific article published on 4 September 2017

Molecular subtyping of gastric cancer combining genetic and epigenetic anomalies provides distinct clinicopathological features and prognostic impacts

scientific article published on 15 January 2019

Multicenter feasibility study of bowel preparation with castor oil for colon capsule endoscopy

scientific article published on 19 September 2018

Mutation spectrum of TP53 gene predicts clinicopathological features and survival of gastric cancer

scientific article published on June 2016

New reduced volume preparation regimen in colon capsule endoscopy ⬇️

scientific article published on May 7, 2012

Obscure gastrointestinal bleeding: diagnosis and treatment

scientific article published on 03 February 2015

Potential link between Fusobacterium enrichment and DNA methylation accumulation in the inflammatory colonic mucosa in ulcerative colitis

scientific article published on 27 June 2017

Probe-based confocal laser endomicroscopy (pCLE) images of submucosal growth of a duodenal mucous neck cell adenoma

scientific article published on 22 January 2016

Prostate Stem Cell Antigen Gene Polymorphism Is Associated with H. pylori-related Promoter DNA Methylation in Nonneoplastic Gastric Epithelium

scientific article published on 18 June 2019

Proton pump inhibitor therapy did not increase the prevalence of small-bowel injury: A propensity-matched analysis.

scientific article published on 3 August 2017

Relationship between expression of onco-related miRNAs and the endoscopic appearance of colorectal tumors

scientific article

Tag-less patency capsule for suspected small bowel stenosis: A nationwide multicenter prospective study in Japan

scientific article published on 25 March 2020

Telomere Length in Leukocyte DNA in Gastric Cancer Patients and its Association with Clinicopathological Features and Prognosis

scientific article published in April 2017

Telomere length in non-neoplastic colonic mucosa in ulcerative colitis (UC) and its relationship to the severe clinical phenotypes.

scientific article

Telomere length in non-neoplastic gastric mucosa and its relationship to H. pylori infection, degree of gastritis, and NSAID use.

scientific article published on 7 January 2015

Telomere length in the gastric mucosa after Helicobacter pylori eradication and its potential role in the gastric carcinogenesis

scientific article published on 14 February 2017

Telomere length shortening in gastric mucosa is a field effect associated with increased risk of gastric cancer

scientific article published on 12 May 2016

The effect of consuming small volumes of beer on gastric motility and the involvement of gene polymorphisms

scientific article published in January 2016

Unusual growth of an Epstein-Barr virus-associated differentiated early-stage gastric carcinoma: A case report.

scientific article

Usefulness of Full-spectrum Endoscopy for the Upper Gastrointestinal Tract

scientific article published on 01 April 2020

Usefulness of confocal laser endomicroscopy to diagnose ulcerative colitis-associated neoplasia.

scientific article

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