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探讨生活习惯因素与缺血性脑卒中发生之间的病因学联系。方法采用１∶１配比病例对照研究方法和多元条件Ｌｏ－ｇｉｓｔｉｃ回归分析技术，对１０５例缺血性脑卒中病例与其对照进行了流行病学研究。结果单因素Ｌｏｓｉｓｔｉｃ回归分析表明：被动吸烟、饮酒史、饮酒年限、食肥肉、鼾症与缺血性脑卒中有显著相关性（Ｐ＜０．０５）；多因素Ｌｏｇｉｓｔｉｃ回归分析显示：饮茶、适量饮酒和高密度脂蛋白胆固醇的ＯＲ值分别为０．０３、０．２６和０．４７，而脂蛋白（α）、总胆固醇、高血压的ＯＲ值分别为１．９４、１．４２和１．１４。结论饮茶、适量饮酒和高蜜度脂蛋白胆固醇是缺血性脑卒中较强的保护因素，而高血压、总胆固醇、脂蛋白（α）是缺血性脑卒中的危险因素。
Explore the relationship between lifestyle factors and the occurrence of ischemic stroke. Methods A case-control study with a ratio of 1: 1 and multivariate conditional Lo-gistic regression analysis were used to analyze the epidemiological data of 105 ischemic stroke patients and their controls. Results One-factor logistic regression analysis showed that there was a significant correlation between passive smoking, drinking history, drinking duration, eating fat meat and snoring and ischemic stroke (P <0.05). Logistic regression analysis showed that drinking tea , The OR of moderate alcohol consumption and high density lipoprotein cholesterol were 0.03, 0.26 and 0.47 respectively, while the OR of lipoprotein (α), total cholesterol and high blood pressure were 1.94 and 1.42 respectively And 1.14. Conclusion Drinking tea, drinking moderate amount of alcohol and high-density lipoprotein cholesterol are the protective factors of ischemic stroke. Hypertension, total cholesterol and lipoprotein (α) are the risk factors of ischemic stroke.