Epidemiology investigation of type 2 diabetes mellitus and its associated renal insufficiency in a community-based population in Shanghai / 中华疾病控制杂志

ABSTRACT

Objective To investigate the prevalence and related factors of type 2 diabetes mellitus(T2DM) and its associated renal insufficiency in adult residents of a community in Shanghai. Methods A total of 9 257 residents aged 20-75 years old in a community of Shanghai were selected by random cluster sampling. All participants were interviewed to complete questionnaires, physical examination, examination of blood, urine and common biochemical indicators for T2DM, renal insufficiency and other related factors. Then the SPSS 19.0 software was used for analysis. Results Of the 9 257 respondents, eligible data of 8 207 subjects were enrolled in the study. The prevalence of T2DM was 12.7% (95% CI 12.0%-13.4%), and the prevalence of its associated renal insufficiency was 15.4% (95% CI 12.3%-18.4%), and majority of patients (65.8%) were in the early stage. Among the T2DM patients in this survey, the prevalence of renal insufficiency in obese patients was higher than that in patient with the normal body mass index. Logistic regression analysis showed that elder (OR=1.35), central obesity (OR=1.50), hyperuricemia (OR=2.51) were independent risk factors related with renal insufficiency in T2DM patients. Conclusions Renal insufficiency has become one of the important public health problems in T2DM patients. It shows a more urgent need for early prevention and control of CKD to prevent the incidence of end-stage renal disease and related complications in T2DM patients with advanced age, obesity, and hyperuricemia.