Relationship of serum uric acid with carotid atherosclerosis in the elderly
- VernacularTitle:老年人血尿酸水平与颈动脉粥样硬化程度的相关性研究
- Author:
Hui BAO
;
Yide MIAO
;
Ying ZHANG
- Publication Type:Journal Article
- Keywords:
Uric acid;
Carotid atherosclerosis;
Elderly
- From:
Chinese Journal of General Practitioners
2002;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate correlation between serum level of uric acid (SUA) and carotid atherosclerosis in the elderly. Methods A group of 113 elder subjects were examined by high-frequency Doppler ultrasound to measure their intima-media thickness (IMT) of carotid artery and severity of atherosclerotic plaque formation. Blood levels of biochemical factors such as SUA, total cholesterol (TC), triglycerides (TG), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), fasting blood sugar (FBS), creatinine (Cr) were determined, as well as 24h urine level of albumin (UALB). Correlation between SUA, IMT and the plaque was analyzed.Results SUA in quartile positively correlated with increasing IMT and severity of plaque in the elderly. SUA correlated with IMT of carotid artery, independent from age, gender, TC, TG, HDL-C, LDL-C and Cr, and correlated with severity of plaque adjusted for age, gender, history of hypertension, TC, TG, HDL-C, LDL-C, Cr, FBS and logarithm of UALB.Conclusions Level of SUA positively correlated with IMT, and increased level of SUA was a risk factor for carotid plaque, independent from other cardiovascular risk factors and renal impairment indicators, such as age, gender, history of hypertension,blood lipid level, Cr, etc.
