中国医学创新Issue(19)：27-29,3.DOI:10.3969/j.issn.1674-4985.2015.19.009
脑卒中高危人群的Willis环特点
The Characteristics of the Circle of Willis in High-risk Population of Stroke
摘要
Abstract
Objective:The present study clarified the characteristics of the intracranial vascular CoW in high-risk population of stroke.Method:High-risk volunteers of stroke underwent head computed tomography angiography (CTA) scan, focusing on diameter of vessels. Anatomic variations in the Circle of Willis was analyzed, the data were subsequently compared to the literature.Result: The head images of 153 men (54.4%) and 128 women (45.6%) were analyzed. The percentage of subjects with incomplete CoW increased with age but not significantly (P=0.78). Compared to healthy Chinese people, the high-risk population of stroke had a higher percentage of incomplete CoW (39% vs.17%,P<0.01). Subjects who suffered ischemic stroke were older than those who had not, (59.0±8.7) vs. (49.6±10.2) years old,P<0.001.Conclusion: The variations of the circle of Willis may be develop in the early embryonic stage, and the morphologies persist in post-natal life. Compared to healthy Chinese people, the population has a higher percentage of incomplete CoW. The cumulative effects of external factors become increasingly important with increasing age and similar genetic background in the development of stroke.关键词
脑卒中家族史/头CTA/Willis环Key words
High-risk population of stroke/Computed tomography angiography/Circle of Willis引用本文复制引用
靳张宁,董文涛,张利通,高峰,张振,李锋坦,杨新宇..脑卒中高危人群的Willis环特点[J].中国医学创新,2015,(19):27-29,3.基金项目
天津市科技计划项目 （）
