Objectives:To compare the differences in comorbidities and metabolism indexes between the patients with hyperuricemia and normal uric acid.Methods:All outpatients were enrolled from September 2014 to September 2015 in Peking university peoples hospital.The patients were divided into hyperuricemia group and normal uric acid group according to the international definition of high uric acid(HUA).The correlations between UA level and metabolism indexes and the prevalence rate of comorbidities were analyzed.