研究发现老人中风后痴呆发生率显著增高。为探索中风后易发痴呆的危险因素，作者随访了185例m岁以上在缺血性中风初期没有痴呆表现的病人，观察缺氧缺血（HI）障碍是否为中风后痴呆的易发因素。病人和方法研究对象的痴呆根据神经。精神测验和改良的DSM一见一R标准诊断，HI障碍 The study found that the incidence of dementia in elderly people was significantly higher. To explore the risk factors for dementia prone to stroke, 185 patients with m-year-old who did not have dementia during the initial stage of ischemic stroke were followed up to determine whether hypoxic-ischemic (HI) disorder is a predisposing factor for post-stroke dementia. Patients and Methods Subjects were dementia based on nerves. Mental tests and modified DSM see a R standard diagnostic, HI disorder