Koichi Taira

Osaka, Japan

Last Updated: 09/26/2026

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Found 108 publications

Proton pump inhibitors reduce nivolumab efficacy in unresectable advanced or recurrent gastric cancer.

Proton pump inhibitors reduce nivolumab efficacy in unresectable advanced or recurrent gastric cancer.

Journal: Immunotherapy

Published: April 14, 2025

Efficacy of 1 L Polyethylene Glycol Plus Ascorbic Acid With Linaclotide Versus Senna for Bowel Preparation: A Multicenter, Endoscopist-Blinded, Randomized Controlled Trial (Apple Trial).

Efficacy of 1 L Polyethylene Glycol Plus Ascorbic Acid With Linaclotide Versus Senna for Bowel Preparation: A Multicenter, Endoscopist-Blinded, Randomized Controlled Trial (Apple Trial).

Journal: The American journal of gastroenterology

Published: January 10, 2025

Phase II Trial of Capecitabine Plus Bevacizumab for Elderly Patients With Metastatic Colorectal Cancer: OGSG 1102.

Phase II Trial of Capecitabine Plus Bevacizumab for Elderly Patients With Metastatic Colorectal Cancer: OGSG 1102.

Journal: In vivo (Athens, Greece)

Published: December 28, 2024

Prevalence of Belching Disorders and Their Characteristics in the General Adult Population.

Prevalence of Belching Disorders and Their Characteristics in the General Adult Population.

Journal: The American journal of gastroenterology

Published: March 04, 2024

Efficacy evaluation of upper gastrointestinal endoscopy screening for secondary prevention of gastric cancer using the standardized detection ratio during a medical check-up in Japan.

Efficacy evaluation of upper gastrointestinal endoscopy screening for secondary prevention of gastric cancer using the standardized detection ratio during a medical check-up in Japan.

Journal: Journal of clinical biochemistry and nutrition

Published: February 13, 2024

Neutrophil extracellular trap formation and its implications in nonsteroidal anti-inflammatory drug-induced small intestinal injury.

Neutrophil extracellular trap formation and its implications in nonsteroidal anti-inflammatory drug-induced small intestinal injury.

Journal: Journal of gastroenterology and hepatology

Published: November 10, 2023

Correlation between anxiety and decreased quality of life in patients with non-esophageal eosinophilic gastrointestinal diseases.

Correlation between anxiety and decreased quality of life in patients with non-esophageal eosinophilic gastrointestinal diseases.

Journal: JGH open : an open access journal of gastroenterology and hepatology

Published: October 06, 2023

Impact of the COVID-19 Pandemic on the Lifestyle and Psychosocial Behavior of Patients with Inflammatory Bowel Diseases: A Narrative Review.

Impact of the COVID-19 Pandemic on the Lifestyle and Psychosocial Behavior of Patients with Inflammatory Bowel Diseases: A Narrative Review.

Journal: Healthcare (Basel, Switzerland)

Published: September 07, 2023

The impact of COVID-19 on Japanese patients with eosinophilic gastrointestinal disorders during the vaccination era.

The impact of COVID-19 on Japanese patients with eosinophilic gastrointestinal disorders during the vaccination era.

Journal: JGH open : an open access journal of gastroenterology and hepatology

Published: July 08, 2023

Prevalence of elderly eosinophilic esophagitis and their clinical characteristics.

Prevalence of elderly eosinophilic esophagitis and their clinical characteristics.

Journal: Scandinavian journal of gastroenterology

Published: June 09, 2023

Upper gastrointestinal endoscopic findings in functional constipation and irritable bowel syndrome diagnosed using the Rome IV criteria: a cross-sectional survey during a medical check-up in Japan.

Upper gastrointestinal endoscopic findings in functional constipation and irritable bowel syndrome diagnosed using the Rome IV criteria: a cross-sectional survey during a medical check-up in Japan.

Journal: BMC gastroenterology

Published: March 04, 2023

Responses of Proton Pump Inhibitors and Potassium-Competitive Acid Blockers According to Outcomes of Symptom, Endoscopy, and Histology in Patients With Eosinophilic Esophagitis.

Responses of Proton Pump Inhibitors and Potassium-Competitive Acid Blockers According to Outcomes of Symptom, Endoscopy, and Histology in Patients With Eosinophilic Esophagitis.

Journal: Journal of clinical gastroenterology

Published: February 06, 2023

Showing 1-12 of 108

Last Updated: 09/26/2026