Epidemiologic investigation of chronic kidney disease in Chengdu urban population / 中华肾脏病杂志

ABSTRACT

Objective To investigate the prevalence and risk factors of chronic kidney disease (CKD) in Chengdu urban population and the prevalence of CKD in risk population.Methods Questionnaire (anamnesis,smoking,drink) of risk factors of CKD and somatoscopy (blood pressure,body height and body weight) were caried out in railman of Chengdu urban.Their blood and urine indicators (blood sugar,blood lipid,blood uric acid,blood creatinine,uromicroprotein/creatinine ratio,routine urine examination,etc) were measured.The prevalence and risk factors of CKD in Chengdu urban population and the prevalence of CKD in risk population were elucidated.Results Eligible data of 5326 subjects were enrolled in the study.After the adjustment of age and gender component,the prevalence of albuminuria was 11.54％,reduced eGFR was 5.54％,hematuria was 3.87％,and CKD was 18.32％; the recognition was 1.93％.In addition,the prevalence of albuminuria was respectively 23.79％,28.00％,14.08％; prevalence of reduced eGFR was respectively 4.76％,4.53％,3.26％; prevalence of hematuria was respectively 2.94％,3.20％,2.37％ in 3098 people with hypertension,diabetes or hyperlipaemia.Independent risk factors of albuminuria were female,hypertension,diabetes,hyperlipemia and high BMI.Independent risk factors of reduced eGFR were female,age,hyperuricemia and hypertension.Drink was negatively correlated with reduced eGFR.Independent risk factors of hematuria were female and age.Conclusions The prevalence of CKD is quite high and the recognition rate is low in the Chengdu urban populaton.Risk factors of CKD are age,female,diabetes,hypertension,hyperlipemia,hyperuricemia and high BMI.Control of the development of metabolic disease can reduce the CKD.