脳卒中の外科
Online ISSN : 1880-4683
Print ISSN : 0914-5508
ISSN-L : 0914-5508
原  著
破裂脳動脈瘤の治療成績
―札幌圏における北大グループの現況(2003~2007)―
黒田 敏石川 達哉穂刈 正昭中山 若樹安田 宏吉本 哲之牛越 聡数又 研板本 孝治浅野 剛青樹 毅小林 徹瀧川 修吾新谷 好正高橋 明弘寺坂 俊介会田 敏光馬渕 正二野村 三起夫斉藤 久壽金子 貞男岩崎 喜信
著者情報
ジャーナル フリー

2009 年 37 巻 2 号 p. 109-115

詳細
抄録
Recent multi-center studies in Western countries have clarified various aspects of aneurysmal subarachnoid hemorrhage (SAH) as part of evidence-based medicine (EBM). In Japan, however, much less evidence on aneurysmal SAH has been established. In this study, therefore, we prospectively enrolled 836 patients with aneurysmal SAH admitted to Hokkaido University Hospital and its affiliate hospitals in Sapporo area between 2003 and 2007, and analyzed their epidemiology, therapy and functional outcome. Of totally 836 patients, 130 (15.6%) and 214 (25.6%) were categorized into WFNS Grade 4 and 5, respectively. Totally, 689 patients (82.4%) underwent some interventions for ruptured aneurysms, including surgical clipping in 548 patients and endovascular coiling in 121. Of these, favorable functional outcome at 1 month after the onset was obtained in 461 patients (66.9%). Multivariate logistic regression analysis revealed that age, neurological severity, intracerebral hematoma, symptomatic vasospasm, and normal pressure hydrocephalus were independent predictors for poor functional outcome.
The present results suggest the importance of prospective multi-center, cohort or randomized study on aneurysmal SAH in Japan.
著者関連情報
© 2009 一般社団法人 日本脳卒中の外科学会
前の記事 次の記事
feedback
Top