RESUMO
Objective To investigate the prevalence of chronic kidney disease (CKD) and associated factors in Changsha county of Hunan province. Methods Using a stratified, multistage sampling, 1950 residents (older than 20 years old) from 3 towns of Changsha county were randomly selected to be interviewed and tested for the kidney damage indicators and the associated factors with CKD. Results Eligible data of 1727 subjects were enrolled in the study. After the adjustment of age and gender compenent, the prevalence of albuminuria was 8.5%, hematuria 5.1%, and reduced eGFR 1.5%. Approximately 14.6% subjects had at least one indicator of kidney damage, and the awareness rate was 16.5%. Age, hypercholesteremia, hypertriglyceridemia, hypertension and diabetes were independently correlated with albuminuria. Female, age, hypertriglyceridemia and hyperuricemia were independently correlated with reduced renal function. Female was independently correlated with hematuria. Conclusions The prevalence of chronic kidney disease is 14.6% and the awareness rate is 16.5% in suburban adult population of the central south area of China. The spectrum and correlated factors of CKD in this county undergoing fast economic development are close to those of Guangzhou and developed countries.