Objective To analyze risk factors obtained from the carotid artery ultrasonography screening taken in the urban district of Beijing, and to provide scientific evidence for formulating intervention measures. Methods The stratified cluster random sampling was adopted. The survey, physical examination and carotid artery ultrasonography were conducted, and Spss 13.0 statistical software was used for data analysis. Results It reflected 32.28% of people with carotid atherosclerotic plaque, 31.67% of intima-median thickness (IMT), and 6.03% of carotid artery stenosis (CAS). Age, gender, smoking history, dietary habit, alcohol usage, moderate exercise, and dyslipidemia are considered as the risk factors to carotid atherosclerotic plaque, which also match the factors to stroke. Conclusion It is important to screen the population and establish intervention system to prevent and control stroke occurrence.%目的 了解北京市某城区进行脑卒中筛查人群相关危险因素情况,为制定干预措施提供科学依据.方法 采用分层随机抽样的方法,对该地区的调查对象进行问卷调查、体格检查和颈部血管超声检查.采用SPSS13.0软件进行描述性分析、相关性分析等统计学分析.结果 颈动脉粥样硬化斑块检出率为32.28%,颈部内膜中层增厚检出率为31.67%,颈动脉狭窄检出率为6.03%;年龄、性别、吸烟情况、饮食情况、饮酒情况、中等强度体育锻炼、血脂异常和家族史为颈动脉粥样硬化的主要危险因素与脑卒中主要危险因素相一致.结论 在社区开展脑卒中人群筛查和建立干预体系,对脑卒中的预防与控制有重要意义.
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