天津市高血压流行病学系列研究

天津高血压患病率属于国内高发区之一,我们进行了一系列流行病学研究。调查了其患病率、发病率,比较了男、女,城、乡患病率。近二十年来患病率有上升趋势。心脑血管病死亡率也是全国最高水平之一。高血压是冠心病的危险因素之一。高血压患病率随年龄而升高。饮酒、吸烟增高患病率。超重者患病率高,有家族高血压史者患病率高。高盐摄入是危险因素之一,它似乎与家族高血压史有协同作用。血压值在夏季下降,它与气温、气湿呈负相关。

Serial Epidemiological Study of Hypertension in Tianjin

Prevalence rate of hypertension in Tianjin is one of the highest in China, so we had done a series of epidemiological study of hypertension in Tianjin. Tianjin is one of the biggest cities in China with 8 million population. Prevalence rate of hypertension (1985) is 9.24% borderline 2.94%, total 12.18%. Incidence rate (1984) 0.66% & 0.14% (borderline). Prevalence rate: male 8.3%, female 10.2%; urban area 10.7%, rural area 5.7%. It increased in recent 20 years. Mortality rate of cardio- & cerebro-vascular diseases in Tianjin is also one of the highest, in China. Hypertension is one of the risk factors of CHD in Tianjin. Prevalence rate of hypertension increases with age. It is higher in drinkers than non-drinkers, higher in smokers than non-smokers. It is higher in the overweight group and in the group with family history of hypertension. High Na intake is one of the risk factors, it seems synergistic with family history. B. P. is lower in summer. It negatively correlates with atmospheric temperature and humidity.