河南农村中老年人群膳食结构和高血压患病状况分析

利用 1 997年中国预防医学科学院和美国BioSignia公司的合作项目“膳食、生活方式与慢性疾病研究”的资料 ,对河南南阳农村地区 61 86名 40岁以上居民中高血压患病特点及膳食结构进行分析。结果表明 ,调查地区居民尤其是高血压患者的膳食结构明显不合理 ,人群高血压患病率明显偏高 ,高达 44 8% ;膳食结构不合理与高血压患病率之间存在明显的关系 ,新鲜蔬菜和水果、水产品摄入高的人群中患病率低 ,而腌制蔬菜摄入高的人群中患病率高

Prevalence of hypertension and the relationship between dietary pattern and hypertension in rural middle-aged and elderly in HeNan Province

6186 subjects (age > or = 40) from a cross sectional study named Dietary, Life Style and Chronic Diseases cooperated by Chinese Academy of Preventive Medicine and BioSignia Inc. in 1997 were included in this analysis. The prevalence rate of hypertension and the dietary intakes were analyzed. The results showed that the prevalence rate was 44.8% in the corresponding, which were obviously increased compared with the results in 1991, and were higher than other areas in this same period in China. The dietary pattern was obviously unreasonable in this population. The prevalence rate of hypertension was higher in the population who eat less vegetable, fruit, fishes or eat more salted vegetable. And the results indicated that improving dietary pattern may be an inexpensive and effective way to prevent hypertension and to promote people's health in rural area.