脑梗死(cerebral infarction,CI)是中老年人常见病、多发病,具有发病率、病死率、复发率、致残率高的特点。脑梗死是全球中老年人长期残疾的首要原因,国内第二大死亡原因,低收入和中等收入国家的重大公共卫生负担,全球主要的健康卫生问题。脑梗死的危险因素分为可干预性和不可干预性因素,不可干预性危险因素包括年龄、性别、种族、遗传 Cerebral infarction (CI) is a common and frequently-occurring disease in middle-aged and elderly people. It has the characteristics of morbidity, mortality, recurrence and disability. Cerebral infarction is the leading cause of long-term disabilities among the elderly in the world, the second leading cause of death in the country, a major public health burden for low- and middle-income countries and the world’s major health and hygiene problems. Risk factors for cerebral infarction can be divided into interventional and non-interventional factors, non-interventional risk factors include age, gender, race, genetic