RESUMEN
Objective: To understand the prevalence of chronic kidney disease (CKD) and related factors in adults in Anhui province based on the data of Chinese Chronic Diseases and Nutrition Surveillance program (2018) in Anhui. Methods: Multi-stage stratified cluster random sampling was used to select participants aged ≥18 years. Moreover, questionnaire survey, body measurements and laboratory tests were conducted. The complex weighting method was used to estimate the prevalence of CKD in residents with different characteristics, and complex sampling data logistic regression model was used for multivariate analysis to identify related risk factors. Results: A total of 7 181 participants were included. The overall prevalence of CKD was 11.06% in adults in Anhui, and the prevalence was 12.49% in women and 9.59% in men (P<0.05). The moderate, high and very high risk for CKD progression were 8.66%, 2.02% and 0.38%, respectively. Multivariate analysis showed that age (OR=1.03, 95%CI: 1.00-1.05), BMI (OR=1.05, 95%CI: 1.01-1.09), being woman (OR=1.38,95%CI: 1.22-1.55), hypertension (OR=2.50, 95%CI: 1.76-3.56), diabetes (OR=2.28, 95%CI: 1.51-3.43), dyslipidemia (OR=1.26, 95%CI: 1.11-1.43) and hyperuricemia (OR=2.16, 95%CI: 1.68-2.78) were risk factors for CKD. Conclusion: The prevalence of CKD in adults in Anhui was relatively high and age, gender, BMI, hypertension, diabetes, dyslipidemia and hyperuricemia were found to be associated with the prevalence of CKD. To prevent CKD and its complications, attention should be paid to the management of related risk factors, including overweight and obesity, hypertension, diabetes, dyslipidemia and hyperuricemia.
Asunto(s)
Hipertensión , Hiperuricemia , Insuficiencia Renal Crónica , Adulto , Masculino , Femenino , Humanos , Adolescente , Estudios Transversales , Prevalencia , Hiperuricemia/epidemiología , Insuficiencia Renal Crónica/epidemiología , Hipertensión/epidemiologíaRESUMEN
Aldosterone/renin ratio (ARR) is currently regarded as the most reliable and available screening test for primary aldosteronism (PA), however, the falling accuracy of ARR with increasing age has posed crucial challenge for PA screening among older-aged population. To clarify potential effects of age on screening for PA, 216 subjects with PA and 657 subjects with non-PA were recruited and subdivided into four age groups (⩽39, 40-49, 50-59 and ⩾60 years) and their biochemical parameters were compared. As expected, plasma renin activity (PRA) lowered more than plasma aldosterone concentration (PAC) and led to gradually elevated ARR with increasing age in the non-PA group (P<0.001), whereas this phenomenon was unconspicuous in the PA group. The best cut-off values of ARR for PA screening were elevated in subjects ⩾50 years, whereas the area under the receiver operating characteristic curves (AUCs), sensitivity, specificity and Youden's index (YI) of ARR were declined with increasing age, especially in patients ⩾60 years (AUC=0.863, sensitivity=95.2%, specificity=69.0%, YI=0.643). The AUCs of PAC increased with increasing age and even slightly surpassed that of ARR in patients ⩾60 years (AUCPAC=0.884). Our data suggest that the criteria of ARR for PA screening in patients ⩾50 years may need setting higher; the falling accuracy of ARR with increasing age, especially in patients ⩾60 years, could be improved by taking into account the absolute value of the PAC when applicable by the center.