脑动静脉畸形DSA形态与其出血预测  

Cerebral arteriovenous malformation: correlation between DSA manifestation and bleeding predication

作　　者：黄永火[1] 黄远帅[2] 冯新民[1] 欧阳祖彬[1] 袁书伟[1] 李信友[1] 

机构地区：[1]重庆医科大学附属第一医院放射科,重庆400016 [2]重庆医科大学检验系

出　　处：《中国医学影像技术》2004年第11期1683-1685,共3页Chinese Journal of Medical Imaging Technology

摘　　要：目的　探讨脑动静脉畸形 (AVM)出血与脑AVM大小及引流静脉数目的相关性。方法　回顾性分析 10 9例数字减影脑血管畸形造影资料。结果　大型脑AVM出血率明显低于小型脑AVM的出血率 (P <0 .0 1) ;1支引流静脉出血者明显多于 3支以上引流静脉出血者 (P <0 .0 1) ;引流静脉通畅者其出血率低。结论　通过观察脑AVM的大小、引流静脉的数目以及引流静脉的通畅情况 。Objective To investigate the correlation between cerebral arteriovenous malformations (AVM) with bleeding and the size of cerebral AVM, and number of draining veins. Methods DSA manifestations in 109 cases of AVM angiography were retrospectively reviewed. Results The hemorrhage rate of the large type AVM was obviously lower than that of the small type AVM (P<0.01). The hemorrhagic patients of one draining vein were obviously more than that of over three draining reins (P<0.01). The hemorrhage rate of venous drainage unobstructed was lower. Conclusion Obvious relationship exists among the size of cerebral AVM, number of draining veins and venous drainage with cerebral AVM bleeding. [

关 键 词：脑出血 脑动静脉畸形 血管造影术 数字减影 

分 类 号：R743.34[医药卫生—神经病学与精神病学] R814.43[医药卫生—临床医学]