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Your search keyword '"Hiroyuki Takayasu"' showing total 7 results
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7 results on '"Hiroyuki Takayasu"'

1. A case of primary gastric cancer composed of both AFP-producing gastric cancer with neuroendocrine carcinoma

Author

Yuri Hanaoka, Mitsuru Wasada, Hiroyuki Takayasu, Kenji Ishikawa, Junichiro Kamochi, Kosuke Tobita, Akitoshi Murayama, Akira Fujimura, Masashi Suzuki, Yasuhisa Shibayama, Maki Fukazawa, Akiko Wakutsu, Kazumasa Sanada, Junko Kuramoto, and Yuko Kato

Subjects
Primary (chemistry), business.industry, Mechanical Engineering, Cancer research, Energy Engineering and Power Technology, Medicine, Cancer, Neuroendocrine carcinoma, Management Science and Operations Research, business, medicine.disease
Published
2019
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2. Anaphylactoid purpura with intestinal perforation: Report of a case and review of the Japanese literature

Author

Takayoshi Suzuki, Yutaka Tsutsumi, M Okano, Shigeru Harasawa, Hiroyuki Takayasu, Teiko Sato, Muneo Ohkido, and Akira Ozawa

Subjects
Male, medicine.medical_specialty, Abdominal pain, Pathology, IgA Vasculitis, Cyclophosphamide, medicine.medical_treatment, Perforation (oil well), Pathology and Forensic Medicine, Fatal Outcome, hemic and lymphatic diseases, Laparotomy, Humans, Medicine, Aged, business.industry, General Medicine, medicine.disease, Surgery, Purpura, Intestinal Perforation, Prednisolone, medicine.symptom, business, Nephritis, Nephrotic syndrome, medicine.drug
Abstract

A 78 year old man suffering from anaphylactoid purpura complained of abdominal pain and bloody stools. Combined therapy with Prednisolone and cyclophosphamide had been given against nephrotic syndrome caused by purpura nephritis. Severe abdominal pain with symptoms and signs of pan-peritonitis necessitated laparotomy. Rectosigmoid perforation due to necrotizing angiitis (phlebitis) was also demonstrated histologically. The patient died of septicemia 18 days after surgery. Perforation of the alimentary tract rarely occurs in anaphylactoid purpura. Twenty similar cases were briefly reviewed from the Japanese literature.

Published
2008
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3. Abstracts of selected papers presented at the 31st annual meeting of the Japanese Society of Gastroenterology October 5–7, 1989, Asahikawa, Japan

Author

Kinji Yagi, Eiichi Sugaya, Hidcyuki Fusamoto, Takenobu Kamada, Masahiko Nakamura, Masaya Oda, Akira Uehara, Masayoshi Namiki, Kazuro Itoh, Yutaka Matsuo, Toshikazu Yoshikawa, Makoto Suematsu, Iwao Kurose, Chihiro Sekiya, Hironobu Kohda, Shunji Narumi, Ken-ichi Takahashi, Mutsuo Sasaki, Keiichi Ono, Tadao Manabe, Gakuji Ohshio, Hiroyasu Iishi, Masaharu Tatsuta, Tadahiko Fuchigami, Akinori Iwashita, Tsutomu Sekoguchi, Shigeharu Inamori, Yoichi Ajioka, Hidenobu Watanabe, Tadahiko Masaki, Kimitaka Suzuki, Chikao Shimamoto, Ichiro Hirata, Yuji Hinoda, Akira Yachi, Hiroshi Kijima, Kenji Yamao, Saburo Nakazawa, Yoshiyuki Wada, Daisuke Semba, Akiko Saito, Hiroshi Obata, Kazuo Tarao, Akio Shimizu, Setsuo Hirohashi, Shigetoshi Fujiyama, Kiyonori Izuno, Osamu Matsui, Masumi Kadoya, Morimichi Fukuda, Satoaki Mima, Hiromichi Oi, Hironobu Nakamura, Kenji Itani, Masaaki Ebara, Masao Ohto, Ken Takasaki, Atsushi Aruga, Koji Okuda, Toshimichi Nakayama, Shigcki Arii, Takayoshi Tobe, Toshiaki Nonami, Hiroshi Takagi, Toshihiko Mayumi, Kitao Hachisuka, Akira Aoike, Keiya Nakamura, Yoshi Nagahata, Yoichi Saitoh, Ariyoshi Iwasaki, Toshiharu Aizawa, Nobuhiro Sato, Sunao Kawano, Yoshimi Shibata, Kiyoshi Okamura, Shinji Hori, Makoto Yamamura, Shin Akimoto, Tatsuki Igarashi, Kojiro Takase, Yukihiko Tameda, Yasuaki Nakajima, Junichi Uchino, Toshio Noro, Moriya Yamashiro, Hirofumi Miyake, Shuji Matsumoto, Takashi Higashiguchi, Yoshifumi Ogura, Hiroto Hayashi, Takashi Suzuki, Ryukichi Kumashiro, Kyuichi Tanikawa, Yukihiko Adachi, Toshio Yamamoto, Kunihide Izawa, Ryoichi Tsuchiya, Kazuo Inui, Masafumi Suyama, Jo Ariyama, Toshiaki Nakasako, Fujio Hanyu, Toshihide Imaizumi, Yoshiaki Matsuda, Osamu Hasebe, Takashi Noguchi, Ryuji Mizumoto, Kei Matsueda, Noritsugu Umeda, Michio Hongo, Shigeru Harasawa, Hiroyuki Takayasu, Motoyasu Kusano, Toshikazu Sekiguchi, Hiroyuki Okano, Susumu Saeki, Akira Shimada, Tetsuya Nakagawa, Shoichi Ozaki, Kenzo Kobayashi, Shin Fukudo, Jinichi Suzuki, Daisuke Sasaki, Masatoshi Kawasaki, Fukio Kasai, Kazuo Takebe, Masayoshi Kobayashi, Hiroaki Kawarada, Takumi Ochiai, Akira Nagahama, Kagetoshi Tsuji, Seiichi Himeno, Akihiro Toyosaka, and Eizo Okamoto

Subjects
Gastroenterology
Published
1991
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4. A case of primary jejunal cancer diagnosed by preoperative small intestinal endoscopy

Author

Kazuhito, Nabeshima, Takao, Machimura, Mitsuru, Wasada, Hiroyuki, Takayasu, Kyoji, Ogoshi, and Hiroyasu, Makuuchi

Subjects
Adult, Treatment Outcome, Jejunal Neoplasms, Intestine, Small, Preoperative Care, Humans, Female, Adenocarcinoma, Endoscopy, Gastrointestinal, Tomography, Emission-Computed
Abstract

The patient was a 37-year-old female. She was brought to our hospital by ambulance with nausea and vomiting. Abdominal ultra sound and abdominal enhanced CT scan showed a tumor in left side of the abdominal aorta 6 cm in size, and it showed an expanded stomach and duodenum. Upper gastrointestinal series revealed an apple core sign in upper jejunum near the Treitz' ligament. Small intestinal endoscopy (XSIF-240 endoscope, Olympus Inc.) revealed stenosis related to an epithelially protruding lesion with an irregular surface in the jejunum on the anal side of the horizontal duodenal peduncle. Biopsy suggested a well-differentiated adenocarcinoma. Scintigraphy showed hot spot in left middle abdomen. Under a diagnosis of primary jejunum cancer, Partial resection of the jejunum and partial resection of the transverse colon was performed. Histopathologically, the tumor was well differentiated adenocarcinoma exposed serosal surface. Postoperatively, the stage was evaluated as III (T3, N1, M0). Preoperative diagnosis to use small intestinal endoscopy was effectiveness. We report a patient with primary jejunum cancer in whom a definitive diagnosis was made before surgery.

Published
2008

6. Pathophysiology of reflux esophagitis

Author

Hiroyuki Takayasu, T. Asano, K. Sakakibara, S. Harasawa, and Takeshi Miwa

Subjects
medicine.medical_specialty, business.industry, Internal medicine, Gastroenterology, Medicine, Radiology, Nuclear Medicine and imaging, Reflux esophagitis, business, Pathophysiology
Published
1997
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7. A Case Report of Borrmann 2 Type Gastric Cancer Complicated with Lung Cancer and Treated with Laserthermia

Author

Takeshi Miwa, Hiroyuki Takayasu, Harumichi Shibata, Sohtaro Suzuki, Jun Aoki, Yasubumi Shiina, Nobuyoshi Muto, and Minoru Konagaya

Subjects
Chemotherapy, medicine.medical_specialty, medicine.diagnostic_test, business.industry, medicine.medical_treatment, Gastroenterology, Cancer, medicine.disease, Upper gastrointestinal endoscopy, Endoscopy, Surgery, Posterior wall, Local Hyperthermia, medicine, Radiology, Nuclear Medicine and imaging, Lung cancer, business, Severe complication
Abstract

A 52 year-old female was admitted to our hospital for lung cancer. We performed upper gastrointestinal endoscopy for her complaint of epigastralgia, and diagnosed Borrmann 2 type gastric cancer on the posterior wall of the angle. Chemotherapy with CDDP and VDS was commenced for lung cancer, and endoscopic Nd- YAG laser local hyperthermia (Laserthermia) was carried out for gastric cancer. Nd- YAG laser provided computer-controlled thermo-monitering system was irradiated in 3W, intermittently. Laserthermia could be applied safely to the clinical endoscopy. Conclusions were as follows; 1) Borrmann 2 type gastric cancer complicated with lung cancer was treated with laserthermia without severe complication. 2) This is the first report that the Laserthermia controlled by computer thermo-system was put in to clinical use. 3) Laserthermia with chemotherapy was more effective than laserthermia alone.

Published
1989
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