未破裂颅内动脉瘤的特征与破裂风险相关关系的研究进展  

Relation between the features of unruptured intracranial aneurysm and its rupture risk:current research progress

作　　者：王文杰[1] 刘一之[1] 

机构地区：[1]苏州大学附属第一医院介入科,215006

出　　处：《介入放射学杂志》2009年第3期233-236,共4页Journal of Interventional Radiology

摘　　要：颅内动脉瘤是临床常见疾病,随着医学影像学的发展,临床工作中可以发现越来越多的未破裂动脉瘤。动脉瘤破裂可以引起蛛网膜下腔出血,甚至危及患者生命。颅内未破裂动脉瘤的特征包括动脉瘤的大小、位置、形状、数量、生长方向、生长速度和症状表现等因素。研究发现,动脉瘤的特征与动脉瘤的破裂风险直接相关。通过研究未破裂动脉瘤的特征可以有效预防其破裂风险。Intracranial aneurysm is a common disorder. With the ongoing improvement of medical imaging technique, the chance of finding an unruptured intracranial aneurysm in clinical practice has steadily increased. The rupture of aneurysms can result in subarachnoid hemorrhage and even in life-threatening conditions. Recent researches have indicated that the rupture risk of intracranial aneurysms bears a close relationship to the aneurysm＇s features, such as the size, site, shape, number, growth orientation, growth rate, etc. A further understanding of the features of unruptured intracranial aneurysm is very valuable for the effective prevention of its rupture.

关 键 词：颅内动脉瘤 未破裂 破裂风险 危险因素 蛛网膜下腔出血 

分 类 号：R651.12[医药卫生—外科学]