Výsledky vyhledávání - "Tomoyo Ohyama"

CYTOMEGALOVIRUS‐ASSOCIATED GASTRIC ULCERS IN IMMUNOCOMPROMISED PATIENTS

Autor: Toshihiko Ishida, Yuka Ohbayashi, Makoto Horikawa, Tomoyo Ohyama, Takanori Fukami, Noriyuki Kurata, Seiichi Ohbayashi, Kazumi Akiyama

Publikováno v: Digestive Endoscopy. 13:54-60

Gastric ulceration is a rare manifestation of cytomegalovirus (CMV) infection in the immunocompromised host. Two cases with CMV-associated gastric ulcers in immunocompromised patients are reported. Case 1 involved a 65-year-old male who underwent a c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1ce3a8be3b1740169528e894346f85b9
https://doi.org/10.1046/j.1443-1661.2001.00090.x

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A Case of Multiple Endocrine Neoplasia Type 2B Undiagnosed for Many Years Despite its Typical Phenotype

Autor: Katsuji Kittaka, Shuji Matsubara, Jiro Takahara, Tomoyo Ohyama, Makoto Sato, Kiyoaki Yamauchi, Hitomi Imachi, Hiroyoshi Namihira, Koji Murao

Publikováno v: Endocrine. 15:143-146

We report the case of a 24-yr-old man with a typical phenotype of multiple endocrine neoplasia type 2B (MEN 2B). The patient had previously undergone minor surgery to remove multiple tumors on the lip, but he had no further examinations. MEN 2B was s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0caf93edb3ea6c7c7c3292121e06bf6c
https://doi.org/10.1385/endo:15:2:143

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Misdiagnosis of Two Cases of Primary Aldosteronism Owing to Failure of Computed Tomography to Detect Adrenal Microadenoma

Autor: Kazuya Yoshida, Hitomi Imachi, Reiji Haba, Tomie Muraoka, Yoshiyuki Kakehi, Tomoyo Ohyama, Koji Murao, Toshihiko Ishida, Mako Fujiwara, Yoshio Kushida

Publikováno v: The American Journal of the Medical Sciences. 340:335-337

Recent studies have suggested that primary aldosteronism (PA) is a common form of hypertension. However, some cases of PA are overlooked because microadenoma is difficult to detect by imaging. The author report 2 cases in which aldosterone-producing

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c333464b4e16a971d5014c037a1f9218
https://doi.org/10.1097/maj.0b013e3181e95587

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Effects of adrenalectomy and glucocorticoid receptor antagonist, RU38486, on pituitary growth hormone-releasing hormone receptor gene expression in rats

Autor: Koji Murao, Jiro Takahara, Michio Niimi, Tomoyo Ohyama, Hidemi Ohye, Makoto Sato

Publikováno v: Peptides. 19:1063-1067

We examined the effects of adrenalectomy and a glucocorticoid receptor antagonist, RU38486, on pituitary GH-releasing hormone (GRH) receptor gene expression in rats. GRH receptor mRNA levels were significantly decreased in adrenalectomized rats and r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::338fa86980563c2f2965abf8bff2506f
https://doi.org/10.1016/s0196-9781(97)00472-5

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Positron emission tomography with 18F-fluorodeoxyglucose is a useful tool for the diagnosis of pheochromocytomas without distant metastasis, where malignancy is suspected on the basis of histopathologic analysis

Autor: Yumi Miyai, Toshihiko Ishida, Yoshio Kushida, Fumi Kikuchi, Yoshiyuki Kakehi, Hitomi Imachi, Koji Murao, Reiji Haba, Tomoyo Ohyama

Publikováno v: The American journal of the medical sciences. 340(2)

A 69-year-old woman, who had been undergoing treatment for hypertension, was admitted to the hospital for the evaluation of a tumor in the right adrenal gland and of episodic hypertension. She was diagnosed with pheochromocytoma on the basis of eleva

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f70a9f4d41d529e22dfb4fd3e39cdb3
https://pubmed.ncbi.nlm.nih.gov/20693835

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Improvement in renal dysfunction and symptoms after laparoscopic adrenalectomy in a patient with pheochromocytoma complicated by renal dysfunction

Autor: Reiji Haba, Hitomi Imachi, Toshihiko Ishida, Tomie Muraoka, Tomoyo Ohyama, Mako Fujiwara, Yoshio Kushida, Koji Murao, Yoshiyuki Kakehi, Yumi Miyai

Publikováno v: Endocrine. 35(1)

A 70-year-old patient who was undergoing treatment for diabetes mellitus and chronic hepatitis was admitted to our hospital for evaluation of a tumor in the left adrenal gland (50 x 45 mm) and renal failure. On the basis of the patient's increased se

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2fe095e37d2f6a8cff45485f4594889
https://pubmed.ncbi.nlm.nih.gov/18989793

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TNF-alpha stimulation of MCP-1 expression is mediated by the Akt/PKB signal transduction pathway in vascular endothelial cells

Autor: Tomoyo Ohyama, Wen Ming Cao, Hitomi Imachi, Koji Murao, Makoto Sato, Jiro Takahara, Norman C.W. Wong, Toshihiko Ishida, Hiroyoshi Namihira

Publikováno v: Biochemical and biophysical research communications. 276(2)

MCP-1 is expressed in a variety of cell types including vascular endothelial cells following induction by different stimuli such as tumor necrosis factor (TNF)-alpha. Although TNF-alpha stimulates MCP-1 expression and secretion, the mechanism by whic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4828e291b3e6b49c5e95b93d0e3f0392
https://pubmed.ncbi.nlm.nih.gov/11027549

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Effects of short- and long-term dexamethasone treatment on growth and growth hormone (GH)-releasing hormone (GRH)-GH-insulin-like growth factor-I axis in conscious rats

Autor: Jiro Takahara, Michio Niimi, Tomoyo Ohyama, Makoto Sato, Naomi Hizuka

Publikováno v: Endocrine journal. 44(6)

Although the inhibitory effects of a chronic excess of glucocorticoids (GC) on body growth and GH secretion are well established, the mechanisms involved remain unclear. In this study, we examined the chronic effects of a high dose of dexamethasone (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1c35b70987fdc0a66cc8d6cad677bc5
https://pubmed.ncbi.nlm.nih.gov/9622298

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