ババ　ヤスタカ   BABA Yasutaka   馬場　康貴    所属   埼玉医科大学  医学部 国際医療センター　放射線科（放射線腫瘍科、画像診断、核医学科）    職種   教授
論文種別	学術雑誌(原著)
言語種別	英語
査読の有無	査読あり
表題	Retrograde venography during balloon-occluded retrograde transvenous obliteration of gastric varices
掲載誌名	正式名：MINIMALLY INVASIVE THERAPY&ALLIED TECHNOLOGIES ISSNコード：13645706
出版社	TAYLOR&FRANCIS LTD
巻・号・頁	26(1),1-6頁
著者・共著者	Rika Yoshimatsu,Takuji Yamagami,Masaki Ishikawa,Kenji Kajiwara,Wataru Fukumoto,Hiroshi Aikata,Kazuaki Chayama,Yasutaka Baba,Kazuo Awai
発行年月	2017
概要	Purpose: The purpose of this study was to evaluate changes in thrombosis in gastric varices.Material and methods: Fourteen patients were studied who underwent balloon-occluded retrograde transvenous obliteration (B-RTO) for gastric varices with a gastrorenal shunt. The B-RTO catheter was retained overnight in all patients. Balloon-occluded retrograde venography (B-RTV) was performed to evaluate the degree of thrombus formation. This evaluation was done twice during the overnight B-RTO procedure: A few hours after the procedure and on the following day. Investigated were the degree of thrombus formation observed by the first and second B-RTV, change in the degree of thrombus between the first and second B-RTV, and whether and how much sclerosing agent was administered on the second day.Results: The first B-RTV showed entire or partial enhancement of the gastric varix in seven (50%) cases and complete or almost complete lack of enhancement in the remaining seven cases. In four of the former seven cases, the second B-RTV showed entire or partial enhancement of the gastric varix, and the sclerosing agent was added. However, in the remaining ten cases, enhancement was almost or comple
DOI	10.1080/13645706.2016.1218346