Toshihiko Arizumi
Tokyo, 1738605, Japan
Last Updated: 09/26/2026
Save publications for later
Sign Up
Not sure about your diagnosis?
Check Your Symptoms
Found 27 publications
Characteristics of Gastrointestinal Bleeding While Taking Direct Oral Anticoagulants in Patients with Nonvalvular Atrial Fibrillation and Differences Among Drugs-A Single-Center Retrospective Cohort Study.
Journal: Journal of clinical medicine
Published: November 25, 2024
Risk factors for post-endoscopic retrograde cholangiopancreatography complications in very elderly patients aged 90 years or older-No additional risk.
Journal: Geriatrics & gerontology international
Published: June 13, 2024
Vibrio fluvialis Bacteremia in an Immunocompetent Patient with Acute Cholangitis.
Journal: Internal medicine (Tokyo, Japan)
Published: March 03, 2024
Maintenance steroid therapy is associated with decreased risk of malignancy and better prognosis of patients with autoimmune pancreatitis: A multicenter cohort study in Japan.
Journal: Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.]
Published: October 01, 2023
Safety and effectiveness of SARS-CoV-2 vaccines for patients with intractable hepatobiliary diseases: A multicenter, questionnaire-based, cross-sectional study.
Journal: Hepatology research : the official journal of the Japan Society of Hepatology
Published: August 30, 2023
Risk Factors for Elevated D-Dimer Levels in Patients with Gastrointestinal Tumors Treated with Endoscopic Submucosal Dissection.
Journal: Journal of clinical medicine
Published: July 10, 2023
Long-Term Prognosis and Related Factors in Patients with Cirrhosis Treated with Balloon-Occluded Retrograde Transvenous Obliteration.
Journal: Digestive diseases (Basel, Switzerland)
Published: January 12, 2023
Gastrointestinal Bleeding During Direct Oral Anticoagulant Therapy in Patients With Nonvalvular Atrial Fibrillation and Risk of Polypharmacy.
Journal: Journal of clinical pharmacology
Published: March 31, 2022
Ursodeoxycholic acid is associated with improved long-term outcome in patients with primary sclerosing cholangitis.
Journal: Journal of gastroenterology
Published: March 10, 2022
Environmental factors, medical and family history, and comorbidities associated with primary biliary cholangitis in Japan: a multicenter case-control study.
Journal: Journal of gastroenterology
Published: October 04, 2021
Low prevalence of colonic mucosal injury and bleeding in patients taking direct oral anticoagulants for non-valvular atrial fibrillation.
Journal: International journal of clinical pharmacology and therapeutics
Published: August 02, 2021
Last Updated: 09/26/2026