Objective To investigate the prevalence and distributing feature of chronic heart failure( CHF) in middle-aged population in Chaoyang District of Beijing. Method Using cluster sampling method,samples aged over 50 years were selected from Dongmeng Community Health Service Centers. A total of 1540 middle-aged were surveyed with questionnaire investigation and physical examination. Result The prevalence of CHF was 4. 6℅ for the general elder population. No significant was found for the prevalence of CHF among male(5. 3℅) and female(4. 3℅). The prev-alence of CHF increased substantially with aging. The prevalence of chronic heart failure was higher in elders who had lower level of education than those who had higher level of education. Coronary heart disease,hypertension and hyperlipidemia were the risk factors of chronic heart failure. Conclusion More publicity and education about preven-tion and cure of CHF,effective control of coronary heart disease,hypertension,and hyperlipidemia might be useful measures for decreasing the occurrence of chronic heart failure in elder population.%目的 了解北京市朝阳区50岁以上中老年人群心力衰竭的患病率和流行特征. 方法 采用整群抽样方法,抽样选取东部医疗联盟所辖10个社区50岁以上中老年人1540名,进行问卷调查和体格检查,收集人群特征、心力衰竭患病及影响因素等资料. 结果 1540 名50 岁以上老年人心力衰竭患病率为4. 6℅.男性心力衰竭患病率为5. 3℅,女性为4. 3℅,差异无显著性. 心力衰竭患病率随着年龄增长而增加;文化程度越高,心力衰竭患病率越低;冠心病、高血压、高脂血症是心力衰竭的高危因素. 结论 加强心力衰竭知识的宣教,有效控制冠心病、高血压、高脂血症可能是减少老年心力衰竭患者的有效措施.
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