Toshiaki Narasaka

Tsukuba, Japan

Last Updated: 09/26/2026

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Found 55 publications

Transcription factor PITX2 protects intestinal epithelial cells against inflammatory stress: Implications for ulcerative colitis rectal predilection and therapeutic resistance.

Transcription factor PITX2 protects intestinal epithelial cells against inflammatory stress: Implications for ulcerative colitis rectal predilection and therapeutic resistance.

Journal: Biochemical and biophysical research communications

Published: January 15, 2026

Distinct clinical course and poor outcomes of small bowel bleeding in acute hematochezia: a nationwide multicenter study.

Distinct clinical course and poor outcomes of small bowel bleeding in acute hematochezia: a nationwide multicenter study.

Journal: Scientific reports

Published: August 16, 2025

Endoscopic Closure Combined With the Endoscopic Submucosal Dissection Technique and Over-the-scope Clip for Chronic Aortoesophageal Fistula: A Case Report.

Endoscopic Closure Combined With the Endoscopic Submucosal Dissection Technique and Over-the-scope Clip for Chronic Aortoesophageal Fistula: A Case Report.

Journal: DEN open

Published: July 29, 2025

A multicenter retrospective study on the risk factors of stricture formation after moderate circumferential defect resection in esophageal endoscopic submucosal dissection.

A multicenter retrospective study on the risk factors of stricture formation after moderate circumferential defect resection in esophageal endoscopic submucosal dissection.

Journal: Surgical endoscopy

Published: June 12, 2025

Advancements and limitations of image-enhanced endoscopy in colorectal lesion diagnosis and treatment selection: A narrative review.

Advancements and limitations of image-enhanced endoscopy in colorectal lesion diagnosis and treatment selection: A narrative review.

Journal: DEN open

Published: March 28, 2025

Impact of long-term trends on outcomes in the management of colonic diverticular bleeding: mediation analyses in a large multicenter study.

Impact of long-term trends on outcomes in the management of colonic diverticular bleeding: mediation analyses in a large multicenter study.

Journal: Journal of gastroenterology

Published: May 20, 2024

Validation of British Society of Gastroenterology guidelines for acute lower GI bleeding from 8956 cases in Japan.

Validation of British Society of Gastroenterology guidelines for acute lower GI bleeding from 8956 cases in Japan.

Journal: Gastrointestinal endoscopy

Published: March 11, 2024

A novel predictive formula for highly accurate discrimination between truly Helicobacter pylori-uninfected and currently infected/spontaneously eradicated individuals for gastric cancer screening.

A novel predictive formula for highly accurate discrimination between truly Helicobacter pylori-uninfected and currently infected/spontaneously eradicated individuals for gastric cancer screening.

Journal: Medicine

Published: March 01, 2024

Association of blood group O with a recurrent risk for acute lower gastrointestinal bleeding from a multicenter cohort study.

Association of blood group O with a recurrent risk for acute lower gastrointestinal bleeding from a multicenter cohort study.

Journal: Scientific reports

Published: December 27, 2023

A novel prediction tool for mortality in patients with acute lower gastrointestinal bleeding requiring emergency hospitalization: a large multicenter study.

A novel prediction tool for mortality in patients with acute lower gastrointestinal bleeding requiring emergency hospitalization: a large multicenter study.

Journal: Scientific reports

Published: August 04, 2023

Endoscopic Features of Synchronous Multiple Early Gastric Cancers: Findings from a Nationwide Cohort.

Endoscopic Features of Synchronous Multiple Early Gastric Cancers: Findings from a Nationwide Cohort.

Journal: Digestion

Published: July 16, 2023

Characteristics, outcomes, and risk factors of surgery for acute lower gastrointestinal bleeding: nationwide cohort study of 10,342 hematochezia cases.

Characteristics, outcomes, and risk factors of surgery for acute lower gastrointestinal bleeding: nationwide cohort study of 10,342 hematochezia cases.

Journal: Journal of gastroenterology

Published: June 20, 2023

Showing 1-12 of 55

Last Updated: 09/26/2026