颈动脉狭窄出现临床症状的危险因素分析  

Risk factors for symptomatic steno-occlusive carotid disease

作　　者：李尧[1] 龚浠平[2] 王拥军[2] 李征[3] 

机构地区：[1]北京市第六医院神经内科,100007 [2]首都医科大学附属北京天坛医院神经内科 [3]首都医科大学附属北京天坛医院内分泌科

出　　处：《中华全科医师杂志》2010年第4期270-272,共3页Chinese Journal of General Practitioners

摘　　要：选择经数字减影血管造影证实的颈动脉重度狭窄（≥70％）与闭塞患者150例，分析出现临床症状的危险因素。结果示随着单侧颈动脉狭窄程度的加重，出现临床症状的危险增加（OR=3．546，95％CI=1．515～8．300，P=0．004）；功能上完整的Willis环是避免症状发生的保护因素（OR=0．208，95％CI=0．045～0．962，P=0．045）。One hundred and fifty patients with 70 percent or more of carotid steno-occlusion confirmed by digital subtraction angiography were selected to analyze risk factors for its clinical symptoms. Results of analysis showed that risk for clinical symptom increased with severity of unilateral carotid stenosis （ OR = 3. 546, 95% CI 1. 515 - 8. 300, P = 0. 004）. Whereas presence of ＂functional complete circle of Willis＂ was a protective factor for it （ OR = 0. 208, 95% CI 0. 045 - 0. 962, P = 0. 045 ）.

关 键 词：颈动脉狭窄 因素分析 统计学 

分 类 号：R743.3[医药卫生—神经病学与精神病学]