Y Takayasu

Hyogo Medical University

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Field

MRI and pathological changes in the brain of patients with chronic liver dysfunction

Springer eBooks (1995)

Reiichi Ishikura Giuseppe Andò T. Okawa K. Narasaki Tazuko Morikawa

10.1007/978-3-642-79434-6_101

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Hepatic segmental chemoembolization from both artery and portal vein (cement therapy) in the treatment of hepatocellular carcinoma.

Kanzo (1990)

Hironobu Nakamura Hiromichi Oi Tsutomu Hashimoto Satoshi Sawada Shigeru Furui

肝動脈内に注入したLipiodolが,ある程度の量をこえると門脈内に流入する現象を利用して,抗癌剤とLipiodolのemulsionを経動脈性に目的とする区域の門脈枝内に注入した.さらに,肝動脈区域枝をGelfoamで塞栓することによって,区域性動脈門脈同時塞栓化学療法(セメント療法)を行った.本法施行後に肝切除を行った4例では,collateral supplyのあった1例を除いて,主腫瘍,微小転移巣とも完全壊死に陥り,非癌部にも梗塞を認めた.また,本法施行後,経過観察を行った41例では,CTでLipiodolの100%近い残存を認め,肝シンチでは区域性のuptake低下を認めた.41例の累積生存率は,1年86.7%, 2年60.7%と良好であった.

Lipiodol

10.2957/kanzo.31.1094

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MRI in chronic toluene abuse

Springer eBooks (1995)

Kenji Andò S. Tominaga Relichi Ishikura Y Takayasu Ko Miura

Intensity

Basal (medicine)

10.1007/978-3-642-79434-6_100

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Citations (2)

Clinical evaluation of computed tomography of the pancreas

Takashi Miura Morio Nakao Y Takayasu Kazuo Inamoto Hideo Yamazaki

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[Clinical applications fo reconstructed coronal and sagittal images of body CT (author's transl)].

PubMed (1981)

Kousei Miura Nobuhiro Nakao Y Takayasu T Kusano Yumiko Wada

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[Percutaneous transhepatic obliteration of gastroesophageal varices (author's transl)].

PubMed (1981)

Naomi L. Nakao Kazumi Miura Y Takayasu Yoko Wada Takayuki Miura

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[Experimental studies on hemodynamic changes during enflurane anesthesia. 1. A study of cardiac output by thermal dilution method].

PubMed (1974)

H Mori Yasushi Ishii Mariko Shioya Y Takayasu N Sagara

Enflurane

Dilution

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[Hepatic arterial infusion chemotherapy for hepatocellular carcinoma by EEP regimen].

PubMed (2001)

Y Takayasu

Regimen

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Citations (1)

[Radiation exposure to patient and radiologist during transcatheter arterial embolization for hepatocellular carcinoma].

PubMed (2000)

Tsuneo Ishiguchi Hironori Nakamura Mamoru OKAZAKI Shohei Sawada Y Takayasu

To evaluate radiation exposure to patients and radiologists during transcatheter arterial embolization(TAE) for hepatocellular carcinoma.In 39 TAE procedures performed at eight institutes, skin doses were evaluated with thermoluminescence dosimeters at the patient's back(entrance surface) and lower abdomen, and at the radiologist's forehead and abdomen. Real-time dosimeters were also used to evaluate patient skin dose.The patients' mean entrance surface dose was 973 +/- 681 mGy(range, 185 to 3543 mGy) with the mean fluoroscopic time of 21 minutes and 6 digital subtraction angiography(DSA) acquisitions. The dose at the patients' lower abdomen was 0.98 +/- 0.77 mGy. Doses for the radiologists were 0.04 +/- 0.04 mGy at the forehead and 0.15 +/- 0.19 mGy and 0.005 +/- 0.01 mGy at the abdomen over and under the apron, respectively. Fifty-six percent of the patients' skin dose was from DSA and 44% from fluoroscopy.Patient skin dose may occasionally exceed the dose for transient erythema. Because a patient may have repeated TAEs, skin doses or X-ray conditions should be recorded. The exposed doses of radiologists were considered to be acceptable with proper techniques. Further efforts to reduce radiation should be directed toward both DSA and fluoroscopy.

Digital subtraction angiography

Lead apron

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Citations (9)

Digital subtraction angiography in the diagnosis of invasive hydatidiform mole

Kenichiro Ikuma Michiko Daimon Junko Muranaka Shigeo Suno Y Takayasu

Digital subtraction angiography

Mole

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