本文分析了我院于1983～1985年底对西北地区的海拔1,500公尺以上的青海、甘肃等地1,410名老年人(60～84岁)及老年前期者(45～59岁)健康调查,结果如下; 对象与方法 对象系长年居住在西北地区的老年人及老年前期工作、生活的干部,按统一标准表格,由临床医生和检验人员参加的,在有关单位支持协助下,逐个进行病史询问体查,条件许可的均作脑部X线摄片及心电图和实验室检查。 This paper analyzes the health survey of 1,410 elderly people (60-84 years old) and pre-senile people (45-59 years old) in Qinghai and Gansu Provinces in the northwestern region at the end of 1983-1985. Objects and Methods Subjects are elderly people and cadres who have worked and lived in the elderly for many years living in the northwest region. According to the unified standard form, clinicians and inspectors participate in the investigation. Check, conditions permit are for the brain X-ray and ECG and laboratory tests.