老龄肾阳虚中医证候特征的流行病学调查

Epidemiological Investigation of Aged Kidney-Yang Insufficiency

目的探讨老龄肾阳虚的中医证候及其分布规律,在其主症确定的前提下,探索对老龄肾阳虚贡献度大的次症。方法采用流行病学调查方法 ,通过分层整群抽样调查3405例60～79岁老龄人群,将调查所得数据建立数据库,采用卡方检验、logistics回归统计方法进行分析。结果 3405例调查对象中有915名为肾阳虚患者,2490名为非肾阳虚者。无论是单因素还是多因素非条件logistics回归,结果均显示次症中夜尿频多、下肢浮肿、动则气促和舌淡苔白有显著意义(P(0.01)。结论老龄肾阳虚次症中以夜尿频多、下肢浮肿、动则气促和舌淡苔白发生频率较高,且具显著性意义,体现了老龄人群段的肾阳虚证候特征。

Objective To detect the syndromes and distribution characteristics of aged Kidney-Yang insufficiency,in order to find out sub-factors of syndrome differentiation under the promise of its main syndromes.Methods Using epidemiological investigation methods,through stratified cluster sample survey,we investigated 3405 cases of people aged 6079 years old,then established a database,finally made an analysis with chi-square test,logistics regression statistical methods.Results There were 915 with Kidney-Yang insufficiency,while the other 2490 were common people.Whether single factor or multi-factor non-conditional logistics regression,results showed there was statistic difference in the factors of more frequent urination disorder at night,lower extremity edema,shortness of breath and pale tongue with white moss（P〈0.01）.Conclusion Factors of more frequent urination disorder at night、lower extremity edema、 shortness of breath and pale tongue with white moss act more frequent.Further more,re...更多sults reveal that there exists obviously statistic difference,which shows us the syndromes of aged Kidney-Yang insufficiency. 还原