Author

Atsushi Ikehata

Observed names: A IKEHATA, A Ikehata, A. Ikehata, Atsushi IKEHATA, 池端敦, 池端, 敦

Institution: Iwate Prefectural Central Hospital

Observed institutions: Tohoku University, Iwate Prefectural Central Hospital

ORCID: 0009-0002-4850-194X

Observed ORCID: 0009-0002-4850-194X

OpenAlex ID: A5038605411

Effect of intravenously infused eicosapentaenoic acid on the leukotriene generation in patients with active Crohn's disease

1992 · A Ikehata, N Hiwatashi, et al. · American Journal of Clinical Nutrition · 57

The Risk Factors for Metastasis in Non-Ampullary Duodenal Neuroendocrine Tumors Measuring 20 mm or Less in Diameter

2017 · Waku Hatta, Tomoyuki Koike, et al. · Digestion · 43

Management of Pancreatolithiasis: A Nationwide Survey in Japan

2018 · Kazuo Inui, Atsushi Masamune, et al. · Pancreas · 37

Altered Leukotriene B4Metabolism in Colonic Mucosa with Inflammatory Bowel Disease

1995 · A. Ikehata, N. Hiwatashi, et al. · Scandinavian Journal of Gastroenterology · 33

Chronic Ischemic Colitis Associated with Marked Calcifications of the Mesenteric Vessels —Report of Two Cases—

1994 · Atsushi IKEHATA, Nobuo HIWATASHI, et al. · Digestive Endoscopy · 30

Gastric duplication cyst with markedly elevated concentration of carbohydrate antigen 19-9

2000 · Atsushi Ikehata, Tsutomu Sakuma · The American Journal of Gastroenterology · 25

Leukotriene B4 ω-hydroxylase activity in polymorphonuclear leukocytes from patients with inflammatory bowel disease

1993 · A. Ikehata, N. Hiwatashi, et al. · Prostaglandins Leukotrienes and Essential Fatty Acids · 11

Acute Appendicitis After Barium Enema Examination

1999 · Atsushi Ikehata, Yoshishige Nakano, et al. · Journal of Clinical Gastroenterology · 8

Management for pancreatolithiasis: a nationwide survey in Japan

2017 · Kazuo INUI, Atsushi MASAMUNE, et al. · Suizo · 7

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Self-study of the non-extension sign in an e-learning program improves diagnostic accuracy of invasion depth of early gastric cancer

2019 · Minoru Kato, Noriya Uedo, et al. · Endoscopy International Open · 6

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CD44v6 expression in granuloma of Crohn's disease

2000 · Atsushi Ikehata, Nobukazu Tomichi · The American Journal of Gastroenterology · 5

[Retrospective analysis concerning AFP-producing gastric cancer].

2013 · Koji Fukuda, Shukuei Ito, et al. · PubMed · 4

[A case of refractory ulcerative colitis treated successfully with a combination of low-dose heparin and 5-aminosalicylic acid].

2003 · Atsushi Ikehata, Mitsuru Yamakawa, et al. · PubMed · 4

A case of colitis-associated colorectal carcinoma developing only two years after the first symptoms of ulcerative colitis

2007 · Atsushi Ikehata · Journal of Gastroenterology · 3

5-aminosalicylic acid inhibits leukotriene B4ω-hydroxylase activity in human polymorphonuclear leukocytes

1994 · A. Ikehata, N. Hiwatashi, et al. · Prostaglandins Leukotrienes and Essential Fatty Acids · 3

[A case of ulcerative colitis with mesalazine intolerance complicated with agranulocytosis and septic shock during salazosulfapyridine administration].

2023 · Atsushi Ikehata, Shunsuke Honta, et al. · PubMed · 2

Low-dose heparin in active ulcerative colitis refractory to steroid therapy

2003 · Atsushi Ikehata, Mitsuru Yamakawa, et al. · Gastroenterology · 2

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Portal Venous Gas Associated With Nonocclusive Mesenteric Infarction

2001 · Atsushi Ikehata, Takuji Hirano, et al. · The American Journal of Gastroenterology · 2

Schistosomiasis Japonica in Patient from Philippines

2025 · Atsushi Ikehata, Takeharu Shiroki, et al. · Internal Medicine · 1

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Granulomatous Appendicitis with Massive Hematochezia

2024 · Atsushi Ikehata, Itaru Sato, et al. · Internal Medicine · 1

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Eosinophilic Cholangiopathy Associated with Mite Allergy

2024 · Atsushi Ikehata, Shunsuke Honta, et al. · Internal Medicine · 1

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Alpha-fetoprotein producing rectal carcinoma with ruptured liver metastasis

2026 · Atsushi Ikehata, Iichiro Akasaka, et al. · BMJ Case Reports

Relapse during long-term adalimumab treatment in intestinal Behçet’s disease

2026 · Atsushi Ikehata, Tatsuki Hamaya, et al. · BMJ Case Reports

Intraductal oncocytic papillary neoplasm of the pancreas

2026 · Atsushi Ikehata, Sadahide Ono, et al. · BMJ Case Reports

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Xanthogranulomatous pancreatitis mimicking a pancreatic tail tumour

2026 · Atsushi Ikehata, Shunsuke Honta, et al. · BMJ Case Reports

Works count: 38

Citation count: 285

H-index: 8

I10-index: 7