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Dive into the research topics where Yoshihiko Takao is active.

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Featured researches published by Yoshihiko Takao.


Cancer Investigation | 2008

Arterial Infusion Chemotherapy in Patient with Repeated Recurrent Tumor of Cecal Cancer: Report of a Case

Masaichi Ogawa; Yoshihiko Takao; Michiaki Watanabe; Ken Eto; Tetsuya Yamagata; Takurou Ushigome; Sadao Anazawa; Katsuhiko Yanaga

Purpose: We report a patient with a repeated recurrent tumor after Right-hemicolectomy for advanced cecal cancer who was treated by intra-arterial infusions of 5-fluorouracil (5-FU). Methods: A computed tomography scan revealed a pelvic mass involving the psoas major muscle and quadratos lumborum muscle, in contact with the widely projecting toward L2-S2. The fluorodeoxyglucose-positron emission tomography (FDG-PET) revealed an accumulation spot in the same place. This case was deemed in operable, and one-shot bolus of 5-FU was administered through the tumor feeding arteries: the left 3rd, 4th lumbar, and ilio - lumbar arteries at a dosage of 250 mg/body from each artery. Results: A partial regression of the tumor was observed by computed tomography. The serum level of carbohydrate antigen 19–9 returned normal in 8 months. During chemotherapy, the side effect and complications were tolerable, and she experienced only grade-1 nausea caused by 5-fluorouracil. Conclusion: A long–time, intra-arterial 5-fluorouracil infusion could control effectively and safely.


Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 2007

Surgical Approach for Recurrent Encapsulating Peritoneal Sclerosis A Case Report

Michiaki Watanabe; Hideharu Mukai; Yoshihiko Takao; Masaaki Nakayama; Sadao Anazawa; Katsuhiko Yanaga

症例は55歳の男性で, 慢性腎不全に対して1993年9月に腹膜透析が導入された. 腹膜炎のため, 2002年5月に血液透析に移行した. 保存的治療に抵抗性の被. 性腹膜硬化症 (以下, EPS)と診断され同年11月に初回の手術 (被嚢剥離術) が施行された. その後, EPS再発によるイレウスとなり保存的治療では改善せず, 2004年4月に再手術(被嚢剥離術) が施行された. 初回と同様に小腸全体が硬い厚い膜で被われ癒着していた. さらに, 初回術後の癒着もあったが被嚢をすべて剥離した. 術中2か所で小腸を損傷したためにその口側で人工肛門を造設した. 手術時間6時間30分, 出血量728g.術後11日目で全粥摂取可能となり内科に転科転床した. EPSに対する手術治療は成績不良かつ致命的合併症の発生率が高いとされていた. 術前の全身状態, 感染を確実にコントロールし, 慎重な手技を徹底することで, EPSに対する再手術は可能と考える.


Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 2005

A Case of Poorly Differentiated Early Rectal Adenocarcinoma with Tubulo-Villous Adenoma

Toshio Iino; Katsuhito Suwa; Eiichirou Miura; Yoshiyuki Furukawa; Yoshihiko Takao; Sadao Anazawa; Yoji Yamazaki; Katsuhiko Yanaga; Hiroyuki Kato; Akio Yanagisawa

症例は42歳の男性で, 主訴は便への血液の付着. 注腸X線および内視鏡検査で直腸 (Ra) に表面不整でひだの集中を伴う約20mm大のIspを認め, 生検で低分化腺癌を認めた. 対麻痺を有するため, ハルトマン手術を施行した. 病理組織学的診断は腺管絨毛腺腫内低分化腺癌であり, 深達度はsm2, 第1群リンパ節に転移を認めた. 両端に腺管絨毛腺腫が存在し, その中央に低分化腺癌が位置する極めてまれな分布形態を示し, 免疫染色では癌部にのみ一致したp53蛋白の過剰発現を認めた. K-ras癌遺伝子の点突然変異は, 腺管絨毛腺腫, 癌部のいずれにも認めなかった. 本症例は, 組織像および分子生物学的検討よりadenoma-carcinoma sequenceを経由した低分化腺癌と考えられ, 低分化腺癌の発生を考察するうえで貴重な症例であった.


Nippon Daicho Komonbyo Gakkai Zasshi | 2007

Anorectal Function Orientated Surgery for Rectal Prolapse

Yoshihiko Takao; K. Tsujizuka; K. Kikuchi; M. Okuda


Oncology Reports | 2005

The activities of thymidine phosphorylase and dihydropyrimidine dehydrogenase in colorectal cancer depend on where the sample is taken

Masaichi Ogawa; Kenji Ikeuchi; Yoshihiko Takao; Tetsuya Kobayashi; Ken Eto; Takurou Ushigome; Michiaki Watanabe; Sadao Anazawa; Yoji Yamazaki; Katsuhiko Yanaga


Nippon Daicho Komonbyo Gakkai Zasshi | 2012

Current Situation of the Management of Fecal Incontinence in Japanese Institutions —Analysis of Indications for Sacral Nerve Stimulation—

Toshiki Mimura; Tetsuo Yamana; Yoshihiko Takao; Mihoko Seki; Tomoyoshi Endo; Hidetoshi Katsuno; Hiroyoshi Matsuoka; Hiroki Ohge; Akira Tsunoda; Kazuhiko Yoshioka; Sotaro Sadahiro; Kotaro Maeda


Nippon Daicho Komonbyo Gakkai Zasshi | 2012

Current Situation of the Management of Fecal Incontinence in Japanese Institutions—Diagnosis and Treatment—

Toshiki Mimura; Tetsuo Yamana; Yoshihiko Takao; Mihoko Seki; Tomoyoshi Endo; Hidetoshi Katsuno; Hiroyoshi Matsuoka; Hiroki Ohge; Akira Tsunoda; Kazuhiko Yoshioka; Sotaro Sadahiro; Kotaro Maeda


Nippon Daicho Komonbyo Gakkai Zasshi | 2005

Questionnaire Survey on Very Low Resection with Peranal Coloanal Anastomosis for Lower Rectal Cancer

Naohiro Tomita; Masahiko Watanabe; M. Kameyama; Yoshihiko Takao; K. Sunouchi; Yutaka Ogata; H. Shiroto; T. Hashizume; K. Katoh; T. Akasu; K. Ikeuchi; K. Takahashi; R. Kubo; S. Yamaguchi; Y. Kanemitsu; Keiji Koda; Y. Nishiguchi; H. Hasegawa; Masaichi Ogawa


Nippon Daicho Komonbyo Gakkai Zasshi | 2000

Study on Post-operative Incontinence Scores and Anorectal Manometric Value Following Postanal Repair for Idiopathic Fecal Incontinence

Toru Fujikawa; Yoshihiko Takao; Sadao Anazawa; Yoji Yamazaki


Nippon Daicho Komonbyo Gakkai Zasshi | 2018

A Case of Complete Rectal Prolapse Requiring Emergency Operation with Severe Anemia by Frequent Hematochezia

Jumpei Nakadai; Nobuhiro Nitori; Ayako Tada; Shinpei Matsui; Ayu Kato; Tomohisa Kadomura; Mikinori Kataoka; Tomoaki Deguchi; Yoshihiko Takao

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Sadao Anazawa

Jikei University School of Medicine

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Katsuhiko Yanaga

Jikei University School of Medicine

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Yoji Yamazaki

Jikei University School of Medicine

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Masaichi Ogawa

Jikei University School of Medicine

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Michiaki Watanabe

Jikei University School of Medicine

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Kenji Ikeuchi

Jikei University School of Medicine

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Kotaro Maeda

Fujita Health University

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