Association of low-grade albuminuria with carotid intima-media thickness
10.3760/cma.j.issn.1000-6699.2016.07.009
- VernacularTitle:低度白蛋白尿与颈动脉内中膜厚度相关性研究
- Author:
Jie ZHANG
;
Mian LI
;
Tiange WANG
;
Yu XU
;
Min XU
;
Jieli LU
;
Yufang BI
;
Weiqing WANG
;
Yuhong CHEN
- Publication Type:Journal Article
- Keywords:
Low-grade albuminuria;
Carotid intima-media thickness;
Cardiovascular risk factors
- From:
Chinese Journal of Endocrinology and Metabolism
2016;32(7):572-578
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the association of elevated carotid intima-media thickness(CIMT)with low-grade albuminuria in a community-based population. Methods A total of 10 375 participants aged 40 years or older were recruited using cluster sampling from Jiading district, Shanghai. Standardized questionnaires were adopted to collect information on health status and lifestyles. Anthropometric measurements including weight, height, and blood pressure, and biochemical tests for blood and urine were performed. CIMT was detected by B-mode ultrasound examinations. 9 523 subjects were included for final analysis. All these subjects were divided into 4 groups according to sex-specific urinary albumin to creatinine ratio ( UACR ) quartiles. CIMT≥upper decile of the population was defined as elevated CIMT and low-grade albuminuria was defined as UACR≥sex-specific upper quartile. The relationship between UACR and CIMT was investigated by multiple logistic regression analysis. Results The prevalence of elevated CIMT in this population aged 40 years or older with albuminuria in normal range was 21. 44%. Comparing to participants without elevated CIMT, those with elevated CIMT showed higher level of UACR (4. 79 vs 4. 51 mg/g, P<0. 01). The metabolic status was deteriorated with the increment of UACR level. The prevalences of elevated CIMT were 18. 99%, 19. 24%, 20. 20%, and 27. 33% from the lowest to highest UACR quartile, respectively(Ptrend<0. 01). After adjusting for some conventional cardiovascular risk factors, multiple logistic regression revealed that compared with the participants in the lowest quartile of UACR, those in the highest quartile had a 1. 25-fold risk of elevated CIMT. Conclusions This study shows that low-grade albuminuria is positively associated with elevated CIMT, independent of conventional cardiovascular risk factors in middle-aged and elderly adults.
