Comparisons of the prevalence and correlation factors of chronic kidney disease between the old urban and rural residents in MinHang district of Shanghai
10.3760/cma.j.issn.1001-7097.2017.05.006
- VernacularTitle:上海闵行地区城乡老年人慢性肾脏病患病率及其相关因素的对比
- Author:
Lihong ZHANG
;
Qianqian YU
;
Weifeng FAN
;
Peng LI
;
Qing WU
;
Yingjun QIAN
;
Jianying NIU
;
Yong GU
- Keywords:
Renal insufficiency,chronic;
Aged;
Prevalence;
Risk factors;
Urban and rural
- From:
Chinese Journal of Nephrology
2017;33(5):356-362
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare the prevalence and correlation factors of chronic kidney disease (CKD) in urban and rural areas in Minhang district of Shanghai through the social economic and clinical data of the elderly population.Methods Jiangchuan Street and Pujiang town were randomly selected to represent the urban and rural population in Minhang district of Shanghai,respectively.Based on the over-60-year old people health examination program,6151 objectives with complete clinical-epidemiological data and bio-chemical index were investigated.The prevalence of CKD in urban and rural areas was compared,and the correlation factors for the urban and rural CKD were evaluated by multiple logistic regression analysis.Results (1) The survey objectives with an average age of (69.57+7.04) years,including 4345 cases of the city residents and 1806 cases of rural residents,were enrolled.The age structures of urban and rural showed differences,population over 80 years old account for 13.1％ of the rural total,significantly higher than 7.4％ in the urban population (P ＜ 0.001).(2) The prevalence rates of diabetes,hyperuricemia,hyperlipidemia and hyperlipidemia in urban residents were higher than those in rural residents,which were 26.4％ vs 13.7％,9.9％ vs 2.3％,53.7％ vs 37.4％,51.4％ vs 15.6％ (all P＜ 0.01).The awareness rates of kidney disease and hyperlipidemia showed significant differences in urban and rural areas,which were 32.9％ vs 44.2％,84.6％ vs 62.8％ (all P ＜ 0.01).Compared with those in rural areas,the treatment rates of hypertension and high blood lipids in urban residents were increased (all P ＜ 0.01).(3) The prevalence of CKD was 23.4％.Female CKD prevalence was higher than male,respectively 26.3％ and 18.5％ (P ＜ 0.01).In urban CKD prevalence was 22.2％,lower than 25.2％ in rural.The prevalence rate of hematuria in urban areas was lower than in rural areas,but the prevalence rate of decline in renal function was higher (all P ＜ 0.05).With the increase of age,the prevalence rate of CKD was increased (P ＜ 0.01).(4) Age (OR=1.072),smoking history (OR=1.543),previous history of kidney disease (OR=1.351),diabetes (OR=1.373),hyperuricemia (OR=2.498),obesity (OR=1.364),history of interventional therapy (OR=1.896) had positive correlation with CKD in city elderly population,while the higher education (OR=0.676,OR=0.604) and drinking (OR=0.585) had negative correlation (all P ＜ 0.05).Age (OR=1.032),female (OR=1.860) had positive correlation with CKD in rural elderly population (all P ＜ 0.05).Conclusions CKD has been a common chronic progressive disease of the aged in Minhang district.The prevalence of CKD is higher in urban areas than in rural.Age is a common factor for CKD in urban and rural.Previous smoking,history of kidney disease,diabetes,hyperuricemia,obesity,history of interventional therapy,education and drinking have correlation with urban CKD patients.Female has correlation with rural CKD population.
