Author

Masafumi Komatsu

Observed names: KOMATSU, Masafumi, Komatsu, Masafumi, M Komatsu, M. Komatsu, MASAFUMI KOMATSU, Masafumi KOMATSU

Observed institutions: Yamagata University, Fukushima Medical University, Hirosaki University, Iwate Medical University, Tohoku University, Akita University, Akita University Hospital, Hiraka General Hospital, Yamagata University Hospital, Akita City Hospital, Fukushima Red Cross Hospital, Niigata University

ORCID: 0000-0001-8721-7787

Observed ORCID: 0000-0001-8721-7787

OpenAlex ID: A5110346034

Westernized Diet is the Most Ubiquitous Environmental Factor in Inflammatory Bowel Disease

2019 · Mitsuro Chiba, Kunio Nakane, et al. · The Permanente Journal · 162

Distribution of Hepatitis B Virus Genotypes among Patients with Chronic Infection in Japan Shifting toward an Increase of Genotype A

2009 · Kentaro Matsuura, Yasuhito Tanaka, et al. · Journal of Clinical Microbiology · 138

Influence of hepatitis B virus genotypes on the development of preS deletions and advanced liver disease

2003 · Fuminaka Sugauchi, Tomoyoshi Ohno, et al. · Journal of Medical Virology · 107

Relapse Prevention by Plant-Based Diet Incorporated into Induction Therapy for Ulcerative Colitis: A Single-Group Trial

2019 · Mitsuro Chiba, Kunio Nakane, et al. · The Permanente Journal · 64

High Amount of Dietary Fiber Not Harmful But Favorable for Crohn Disease

2015 · Mitsuro Chiba, Tsuyotoshi Tsuji, et al. · The Permanente Journal · 57

Plasma Exchange for Hypertriglyceridemic Acute Necrotizing Pancreatitis: Report of Two Cases

2002 · Tomoki Furuya, Masafumi Komatsu, et al. · Therapeutic Apheresis and Dialysis · 57

Induction with Infliximab and a Plant-Based Diet as First-Line (IPF) Therapy for Crohn Disease: A Single-Group Trial

2017 · Mitsuro Chiba, Tsuyotoshi Tsuji, et al. · The Permanente Journal · 50

Efficacy and safety of a 14-day administration of tolvaptan in the treatment of patients with ascites in hepatic oedema

2013 · Isao Sakaida, Satoyoshi Yamashita, et al. · Journal of International Medical Research · 50

Clinical characteristics of hepatitis C virus-associated retinopathy.

1995 · T Abe, A Nakajima, et al. · PubMed · 48

Decreased tear lactoferrin concentration in patients with chronic hepatitis C

1999 · T. Abe, A. Nakajima, et al. · British Journal of Ophthalmology · 46

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Endoscopic mucosal resection using a cap-fitted panendoscope and endoscopic submucosal dissection as optimal endoscopic procedures for superficial esophageal carcinoma

2011 · Tatsuya Yamashita, Akira Zeniya, et al. · Surgical Endoscopy · 45

Systemic and local evidence of increased Fas-mediated apoptosis in ulcerative colitis

2001 · Michihiro Yukawa, Masahiro Iizuka, et al. · International Journal of Colorectal Disease · 45

Recommendation of plant-based diets for inflammatory bowel disease

2019 · Mitsuro Chiba, Hajime Ishii, et al. · Translational Pediatrics · 38

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Relapse Prevention in Ulcerative Colitis by Plant-Based Diet Through Educational Hospitalization: A Single-Group Trial

2018 · Mitsuro Chiba, Kunio Nakane, et al. · The Permanente Journal · 37

High Remission Rate with Infliximab and Plant-Based Diet as First-Line (IPF) Therapy for Severe Ulcerative Colitis: Single-Group Trial

2020 · Mitsuro Chiba, Tsuyotoshi Tsuji, et al. · The Permanente Journal · 32

Development and Application of a Plant-Based Diet Scoring System for Japanese Patients with Inflammatory Bowel Disease

2016 · Mitsuro Chiba, Kunio Nakane, et al. · The Permanente Journal · 32

Relationship between hepatocellular carcinoma and subtypes of hepatitis C virus: A nationwide analysis

1996 · AKIRA TAKADA, MIKIHIRO TSUTSUMI, et al. · Journal of Gastroenterology and Hepatology · 32

Induction of a 72-kDa Heat Shock Protein and Cytoprotection Against Thioacetamide-Induced Liver Injury in Rats

1997 · Shusei Fujimori, Michiro Otaka, et al. · Digestive Diseases and Sciences · 29

Onset of Ulcerative Colitis after Helicobacter pylori Eradication Therapy: A Case Report

2016 · Mitsuro Chiba, Tsuyotoshi Tsuji, et al. · The Permanente Journal · 25

Onset of Ulcerative Colitis during a Low-Carbohydrate Weight-Loss Diet and Treatment with a Plant-Based Diet: A Case Report

2016 · Mitsuro Chiba, Satoko Tsuda, et al. · The Permanente Journal · 21

Alpha-fetoprotein, carcinoembryonic antigen, and carbohydrate antigen 19-9-producing gallbladder cancer

1996 · Tsuyoshi Ono, Masafumi Komatsu, et al. · Journal of Gastroenterology · 19

Microbiology of the intestinal lymph follicle: a clue to elucidate causative microbial agent(s) in Crohn's disease

1998 · M. Chiba, M. Komatsu, et al. · Medical Hypotheses · 18

Portal‐systemic encephalopathy from a spontaneous gastrorenal shunt diagnosed by three‐dimensional computed tomography and treated effectively by percutaneous vascular embolization

1998 · Tomoyuki Kuramitsu, Masafumi Komatsu, et al. · Liver International · 18

Relapse-Free Course in Nearly Half of Crohn’s Disease Patients With Infliximab and Plant-Based Diet as First-Line Therapy: A Single-Group Trial

2022 · Mitsuro Chiba, Tsuyotoshi Tsuji, et al. · The Permanente Journal · 16

Onset of Ulcerative Colitis in a Patient with Nonalcoholic Fatty Liver Disease (NAFLD): Dramatic Effect of Plant-based Diet for NAFLD

2019 · Mitsuro Chiba, Kunio Nakane, et al. · Inflammatory Bowel Diseases · 16

Works count: 106

Citation count: 1,474

H-index: 20

I10-index: 37