Author

Noritsugu Umeda

Observed names: N UMEDA, N Umeda, N. Umeda, Umeda Noritsugu

Observed institutions: Hamamatsu University, Penn Presbyterian Medical Center, University of Tsukuba, University of Occupational and Environmental Health Japan, Hamamatsu University School of Medicine, Clinical Research Institute, National Center for Global Health and Medicine, Tokyo Medical Center, Tribhuvan University Teaching Hospital, National Medical Center, National Institute of Health and Nutrition, National Institute of Nutrition, The University of Tokyo, University of Pennsylvania, Teikyo University

OpenAlex ID: A5109507484

Epidemiologic analysis of Crohn disease in Japan: increased dietary intake of n-6 polyunsaturated fatty acids and animal protein relates to the increased incidence of Crohn disease in Japan

1996 · R Shoda, K Matsueda, et al. · American Journal of Clinical Nutrition · 451

Patients with Constipation-Predominant Irritable Bowel Syndrome (IBS) May Have Elevated Serotonin Concentrations in Colonic Mucosa as Compared with Diarrhea-Predominant Patients and Subjects with Normal Bowel Habits

2001 · Jun Miwa, Hirotoshi Echizen, et al. · Digestion · 119

Serum hepatocyte growth factor levels in hepatectomized and nonhepatectomized surgical patients

1992 · Tomoaki Tomiya, Masayoshi Tani, et al. · Gastroenterology · 91

Outcome of gastric carcinoma detected by gastric mass survey in Japan.

1977 · E Kaneko, T Nakamura, et al. · Gut · 77

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Plasma famotidine concentration versus intragastric pH in patients with upper gastrointestinal bleeding and in healthy subjects

1988 · Hirotoshi Echizen, Ryosuke Shoda, et al. · Clinical Pharmacology & Therapeutics · 29

Effects of Subchronic Treatment with Natural Human Interferons on Antipyrine Clearance and Liver Function in Patients with Chronic Hepatitis

1990 · Hirotoshi Echizen, Yasuo Ohta, et al. · The Journal of Clinical Pharmacology · 26

Marked clinical improvement in patients with hepatocellular carcinoma by surgical removal of extended tumor mass in right atrium and pulmonary arteries

1994 · Naohiko Masaki, Shigeki Hayashi, et al. · Cancer Chemotherapy and Pharmacology · 20

Protein binding of disopyramide in liver cirrhosis and in nephrotic syndrome

1986 · H Echizen, S Saima, et al. · Clinical Pharmacology & Therapeutics · 18

Effect of Unilateral Vagotomy on Gastric Secretion in the Ferret

1971 · N. Basso, N. Umeda, et al. · Gastroenterology · 14

Absorption and Excretion of a New Oral Antitumor Drug, 1-Hexylcarbamoyl-5-Fluorouracil (HCFU), in Cancer Patients

1980 · Yasuo Koyama, Hisanobu Niitani, et al. · Japanese Journal of Clinical Oncology · 13

Rapid evolution of colon cancer from a colonic polyp. Report of two cases.

1982 · T Muto, J Kamiya, et al. · PubMed · 11

Lansoprazole Versus Famotidine in Symptomatic Reflux Esophagitis: A Randomized, Multicenter Study

1995 · Noritsugu Umeda, Kazumasa Miki, et al. · Journal of Clinical Gastroenterology · 10

In Vitro Measurement of the pH Gradient and Thickness of the Duodenal Mucus Gel Layer in Rats

1989 · K. Matsueda, A. Muraoka, et al. · Scandinavian Journal of Gastroenterology · 9

Catecholamine concentrations in biopsied gastroduodenal tissue specimens of patients with duodenal ulcer

1993 · Mitsuru Kaise, Hirotoshi Echizen, et al. · Digestive Diseases and Sciences · 8

Double cardia

1990 · Etsuo Hoshino, Noritsugu Umeda, et al. · Digestive Diseases and Sciences · 6

Altered Protein Binding of Disopyramide in Plasma from Patients with Cancer and with Inflammatory Disease

1987 · Hirotoshi Echizen, Shigeki Saima, et al. · Therapeutic Drug Monitoring · 6

Effect of the Luminal Hydrogen Ion on Alkali and Mucus Secretion in the Rat Stomach

1989 · K. Matsueda, A. Muraoka, et al. · Scandinavian Journal of Gastroenterology · 5

Influence of Aspirin on Healing of Chronic Gastric Ulcers in Dogs

2009 · K. Takeuchi, S. Okabe, et al. · Digestion · 4

Raised plasma concentrations of 3-methoxy-4-hydroxyphenylethyleneglycol in cirrhotic patients with or without hepatic encephalopathy.

1989 · H Echizen, A Minegishi, et al. · Gut · 4

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Role of the Mucus Gel Layer in the Healing of Acetic Acid-induced Gastric Ulcers in Rats

1989 · N. Misaki, O. Kawano, et al. · Scandinavian Journal of Gastroenterology · 4

Endoscopic analysis on the growth of early gastric carcinoma

1979 · Eizo Kaneko, Takashi Nakamura, et al. · Gastroenterologia Japonica · 4

Gastric lesions produced by cinchophen in the ferret

1971 · Noritsugu Umeda, James L.A. Roth, et al. · Toxicology and Applied Pharmacology · 4

Lansoprazole for Maintenance Therapy of Peptic Ulcer Disease

1995 · Etsuo Hoshino, Noritsugu Umeda, et al. · Journal of Clinical Gastroenterology · 3

in Hepatectomized Surgical Patients Serum Hepatocyte Growth Factor Levels and Nonhepatectomized

1992 · Tomoaki Tomiya, Masayoshi Tani, et al. · 2

Gastric biopsy under direct vision: evaluation of a new instrument and the value of the dissecting microscope.

1970 · N Umeda, A F Herrera, et al. · PubMed · 2

Works count: 63

Citation count: 945

H-index: 11

I10-index: 12