Serum Uric Acid

Abstract

Serum uric acid (SUA) is a potential risk factor for atherosclerosis. We assessed the relationship between SUA and subclinical atherosclerosis in Korean men (n = 3010). Multidetector computed tomography (MDCT) and ultrasonographic measurements of coronary artery calcification (CAC) and carotid intima-media thickness (cIMT), respectively, are markers of subclinical atherosclerosis. Odds ratios (ORs) of CAC score and cIMT across SUA levels were 1.101 (P = .046) and 1.266 (P = .002), respectively, after adjustment for several variables. The independent association between CAC and cIMT was observed (OR = 1.231, P < .001). Serum uric acid was independently associated with metabolic syndrome (MetS) with an OR of 1.415 (P < .001). Metabolic syndrome was only independently associated with cIMT, with an OR of 2.103 (P = .003). High-sensitivity C-reactive protein was positively correlated with SUA (r = .125, P < .001). Serum uric acid level is independently associated with CAC, cIMT, and MetS in Korean men.