Analysis of distribution and the risk factors of arterial stenosis in patients with ischemic cerebrovascular dis-ease
10.3760/cma.j.issn.1008-6706.2014.19.021
- VernacularTitle:缺血性脑血管病患者动脉狭窄分布及危险因素分析
- Author:
Quande DAI
;
Jinchun SI
;
Zhonghai XU
;
Chunhai YANG
;
Jianping ZHANG
- Publication Type:Journal Article
- Keywords:
Cerebrovascular disorders;
Cerebral arteries;
Angiography,digital subtraction;
Factor analysis,statistical
- From:
Chinese Journal of Primary Medicine and Pharmacy
2014;(19):2936-2939
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the distribution of arterial stenosis in patients with ischemic cerebrovas-cular disease and its risk factors .Methods 224 patients with ischemic cerebrovascular disease were divided into four groups according to DSA results .Patients showed no stenosis or mild stenosis were selected as control group ( 43 ca-ses),the other patients were divided into pure extracranial stenosis group (41 cases),simple intracranial stenosis group (93 cases) and extracranial stenosis group (47 cases).The results of laboratory test were analyzed .The ques-tionnaire was designed and the indicators including name ,age,long-term smoking,drinking,hypertension and diabetes were collected .Results Of all the subjects , there were 181 cases with artery stenosis .Single factor results showed that gender,age,long-term smoking,long-term drinking,hypertension,diabetes,high homocysteine,high level of lyso-phosphatidic acid were the independent risk factors of cerebral artery stenosis (χ2/t =8.744, 5.562, 10.736, 11.032,9.812,10.002,9.083,2.576,all P<0.05).Multivariate analysis showed that high homocysteine ,long-term smoking and drinking were the risk factors of simple intracranial artery stenosis .High homocysteine and high fibrino-gen were risk factors of simple extracranial stenosis .Age,hypertension,long-term smoking and drinking ,high homocys-teine and fibrinogen were risk factors of intracranial and extracranial stenosis .Conclusion In patients with ischemic cerebrovascular diseases ,the simple intracranial artery stenosis is most common .The incidence of cerebral artery ste-nosis has age characteristic ,with the increase of age ,the incidence rate of intracranial and extracranial artery stenosis is rising.High homocysteine,long-term smoking and drinking,hypertension,diabetes,high lysophosphatidic acid are independent risk factors of cerebral artery stenosis .
