Ryoji Ichijima
Tokyo, Japan
Last Updated: 09/26/2026
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Found 46 publications
Update on Sedation for Upper Gastrointestinal Endoscopy in Japan: Current Evidence on Remimazolam.
Journal: DEN open
Published: June 02, 2026
Risk Stratification Using the Asia-Pacific Colorectal Screening Score in Asymptomatic and Fecal Immunochemical Test-Positive Individuals in Japan.
Journal: Digestion
Published: May 07, 2026
Efficacy of next-generation endoscopy training simulator in improving international trainee endoscopic submucosal dissection skills.
Journal: Endoscopy international open
Published: November 04, 2025
Endoscopic characteristics and clinical outcomes of squamous intraepithelial lesions and squamous cell carcinoma in the anal canal.
Journal: Endoscopy international open
Published: October 09, 2025
Efficacy and Recovery of Remimazolam Versus Midazolam in Sedated Colonoscopy: A Multicenter Randomized Controlled Trial in Japan.
Journal: Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society
Published: September 25, 2025
Efficacy and recovery of remimazolam versus midazolam in sedated upper gastrointestinal endoscopy: a multicenter randomized controlled trial in Japan (RECOVER Study).
Journal: Journal of gastroenterology
Published: September 16, 2025
Comparative Study of Remimazolam and Midazolam During Sedated Upper Gastrointestinal Endoscopy: A Propensity Score Matching Analysis.
Journal: JGH open : an open access journal of gastroenterology and hepatology
Published: November 19, 2024
Efficacy and safety of remimazolam for sedation during endoscopic procedures in Japanese: A prospective phase III clinical trial.
Journal: Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society
Published: October 07, 2024
Usefulness and safety of remimazolam in upper gastrointestinal endoscopy: A comparative study between elderly and non-elderly patients.
Journal: DEN open
Published: September 24, 2024
Reply.
Journal: Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society
Published: August 05, 2024
Comparison of remimazolam and midazolam for sedation during colonoscopy in Japanese patients: A propensity score matching analysis.
Journal: DEN open
Published: May 30, 2024
Randomized Controlled Trial of Remimazolam Compared with Placebo in Japanese Patients Undergoing Colonoscopy: A Phase III, Investigator-Initiated Trial.
Journal: Digestion
Published: April 27, 2024
Last Updated: 09/26/2026