Hirotsugu Sakamoto

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Associate Professor

Jichi Medical University

Japan

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About

Hirotsugu Sakamoto is an Associate Professor at Jichi Medical University in Japan. His research primarily focuses on gastroenterology, with recent articles addressing topics such as endoscopic treatment techniques, mucosal healing in Crohn's disease, and the long-term effects of proton pump inhibitor therapy. He is also involved in studying predictive factors for treatment responses in gastroesophageal reflux disease and innovative methods for polypectomy.

Recent Grants

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消化管過誤腫性腫瘍好発疾患群の小児から成人へのシームレスな診療体制構築のための研究

Open Date: 2020-04-01

Close Date: 2021-03-31

Grant: Close

Analysis of Lgr5-positive cells in the intestinal metaplasia

Open Date: 2014-04-01

Close Date: 2017-03-31

Grant: Close

The relationship between Cdx2 and Cdx1 in intestinal metaplastic mucosa

Open Date: 2009-01-01

Close Date: 2011-12-31

Articles (22)

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2022

Collaborators (8)

Naohisa Yoshida

Assistant Professor

Kyoto Prefectural University of Medicine

JAPAN

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Alan Lefor

Professor

JAPAN

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Hironori Yamamoto

Jichi Medical University

JAPAN

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Tomonori Yano

Jichi Medical University

JAPAN

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Yoshikazu Hayashi

Jichi Medical University

JAPAN

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TAKESHI NAKAJIMA

准教授 / Associate Professor

Kyoto University

JAPAN

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Yohei Funayama

Jichi Medical University

JAPAN

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Kunihiko Oguro

Jichi Medical University

JAPAN

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Hirotsugu Sakamoto

Research Interests

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About

Recent Grants

Articles (22)

Endoscopic findings and outcomes of gastric mucosal changes relating to potassium‐competitive acid blocker and proton pump inhibitor therapy

Ischemic treatment of the duodenal windsock web using the ultra-thin endoscope, with modified detachable snares

Timing and Predictors for Vonoprazan Dose Escalation in Refractory Gastroesophageal Reflux Disease: A Long-Term Observational Study

Complete mucosal healing prevents stricture progression after endoscopic balloon dilation in Crohn's disease

Comparison of blue laser imaging and light‐emitting diode‐blue light imaging for the characterization of colorectal polyps using the Japan narrow‐band imaging expert team classification: The LASEREO and ELUXEO COLonoscopic study

Clip-and-pull method: re-strangulation of a sizable small-bowel polyp for endoscopic ischemic polypectomy

Biologic therapy for ulcerative colitis associated with immune thrombocytopenia

Novel endoscopic strictureplasty with longitudinal incisions and hot biopsy forceps removal for a rectal refractory stricture in Crohn’s disease

Esophageal and Ileal Ulcers Caused by Hydroxycarbamide: A Case Report and Literature Review.

The presence of hiatal hernia is a significant predictor for symptomatic recurrence after cessation of vonoprazan therapy for gastroesophageal reflux disease: a long-term observational study.

Clinical Guidelines for Diagnosis and Management of Peutz-Jeghers Syndrome in Children and Adults

Maintenance of complete mucosal healing is associated with avoiding restenosis after endoscopic balloon dilation of Crohn's disease‐related small intestinal strictures

Vonoprazan Therapy is as Effective for Functional Dyspepsia without Heartburn as Acotiamide Therapy.

Repeat bidirectional double-balloon enteroscopy 1 year later may be proper in Peutz-Jeghers patients with difficult-to-reach polyps

Repeat bidirectional double-balloon enteroscopy 1 year later may be proper in Peutz-Jeghers patients with difficult-to-reach polyps

Vonoprazan Therapy is as Effective for Functional Dyspepsia without Heartburn as Acotiamide Therapy

Long-term changes in serum gastrin levels during standard dose vonoprazan therapy

Sequential endoscopic balloon dilations using a calibrated small-caliber-tip transparent hood for a patient with 10 ileal strictures secondary to Crohn’s disease

Endoscopic treatment of intussusception due to small intestine polyps in patients with Peutz-Jeghers Syndrome

Probiotics suppress nonalcoholic steatohepatitis and carcinogenesis progression in hepatocyte-specific PTEN knockout mice.

A pilot study of micro-CT-based whole tissue imaging (WTI) on endoscopic submucosal dissection (ESD) specimens.

Images of LASER and LED colonoscopy for comparing large colorectal lesion visibility with linked color imaging and white light imaging: LECOL study.

Collaborators (8)

Naohisa Yoshida

Alan Lefor

Hironori Yamamoto

Tomonori Yano

Yoshikazu Hayashi

TAKESHI NAKAJIMA

Yohei Funayama

Kunihiko Oguro

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