北京市288例长寿老人5年纵向观察

Five-year Longitudinal Survey of 288 Cases of Long-lived Subjects in Beijing

报道288例长寿老人5年(1985.6～1990.6)纵向观察结果,5年累计存活率为22.2％,死因依次为心血管病、肺部感染、脑血管病。免疫功能观察,体液免疫无显著变化,细胞免疫有显著降低。慢性支气管炎、肺气肿、老年痴呆、股骨颈骨折及尿失禁等患病率分别由42.2％、42.2％、4.7％、4.7％及3.1％增至68.8％、68.8％、15.6％、14.1％及7.8％。对长寿因素及保健措施进行了讨论。

The results of 5 year (1985.6—1990.6) logitudinal survey of 288 cases of long-lived subjects were reported. Cumulative survival rate of 5 year was 22.2% The causes of death in turn were cardiovascular disease, pulmonary infection and cerebrovascular disease. As regards to immunological function, there was no significant change in humoral immunity while the cellular immunity was notably reduced. The prevalence rate of chronic bronchitis, pulmonary emphysema, senile dementia, fracture of femoral neck and incontinence of urine was increased from 42.2%, 42.2%, 4.7%, 4.7% and 3.1% to 68.8%, 68.8%, 15.6%, 14.1% and 7.8% respectively. The factors of longevity and measures of health care were discussed.