健康体检人群高尿酸血症的临床特征及血尿酸与代谢综合征的关系

目的 探讨成年人高尿酸血症(HUA)的临床特征及血尿酸(SUA)水平与代谢综合征(MS)的关系.方法 对≥20岁健康体检者共18 862例的资料进行统计分析.结果 HUA检出率为14.8％(2788/18 862),其中男性为18.4％( 1926/10 445),女性为10.2％( 862/8417)；HUA患病率随着年龄的增长而升高,不同年龄段之间比较差异有统计学意义(P=0.000)；各年龄段检出率男性均高于女性(P＜0.01或＜0.05).与正常SUA患者相比,HUA患者的体质指数(BMI)、收缩压(SBP)、舒张压(DBP)、总胆固醇(TC)、三酰甘油(TG)、低密度脂蛋白胆固醇(LDL-C)水平均明显增高(P＜0.01或＜0.05),高密度脂蛋白胆固醇(HDL-C)水平则明显降低(P＜0.05).多元逐步回归分析显示:BMI、SBP、DBP、空腹血糖(FPG)、TG、HDLC均是SUA的独立相关因素.HUA患者中高血压、超重/肥胖、血脂紊乱、高血糖及MS的检出率分别为24.1％ (672/2788)、36.2％ (1009/2788)、31.2％(870/2788)、18.0％(502/2788)、20.8％( 580/2788),均显著高于正常SUA患者的18.2％(2925/16 074)、26.4％(4244/16 074)、22.0％(3536/16 074)、15.0％(2411/16 074)、17.0％(2733/16 074)(P＜ 0.01 );SUA在MS患者为(342.3±64.2)μmol/L,明显高于非MS患者的(319.3±67.1)μmol/L,差异有统计学意义(P=0.000).结论 HUA患病率随着年龄的增长而升高,多种代谢异常在HUA患者中呈现聚集倾向,SUA与MS密切相关.

Clinical features of hyperuricemia and relationship between serum uric acid and metabolic syndrome in health examination of population

Objective To evaluate the clinical features of hyperuricemia (HUA) and relationship between serum uric acid (SUA) and metabolic syndrome (MS) in adults.Methods Data were gathered from medical examination among adults age ≥ 20 years,and totally 18 862 subjects were analyzed in this study.Results The prevalence of HUA was 14.8％ (2788/18 862).The rate was 18.4％( 1926/10 445) in men,10.2％ (862/8417) in women.The prevalence of HUA was increased with age,there was significant difference among different age (P =0.000),the rate in men was higher than that in women (P ＜ 0.01 or ＜0.05 ).Compared with normal SUA Patients,the levels of body mass index (BMI),systolic blood pressure (SBP),diastolic blood pressure (DBP),total cholesterol (TC),triacylglycerol (TG) and lowdensity lipid cholesterol (LDL-C) were markedly elevated (P ＜0.01 or ＜0.05),and the level of highdensity lipid cholesterol (HDL-C) was markedly decreased in HUA patients (P ＜0.05).Stepwise regression analysis showed that BMI,SBP,DBP,fasting plasma glucose (FPG),TG,HDL-C were the independent correlation factor of SUA.The incidence of hypertension,over weight/obesity,dyslipidosis,hyperglycosemia and MS in HUA patients [24.1％ (672/2788),36.2％ (1009/2788),31.2％ (870/2788),18.0％ (502/2788),20.8％(580/2788) ] was significantly higher than that in normal SUA patients [ 18.2％ (2925/16 074),26.4％(4244/16 074),22.0％(3536/16 074),15.00(2411/16 074),17.0％(2733/16 074),P＜ 0.01 ].The level of SUA in patients with MS [ (342.3 ± 64.2 ) μ mol/L ] was higher than that of those without MS[ (319.3 ± 67.1 )μ mol/L,P =0.000].Conclusions The prevalence of HUA is increased with age.Multiple factors of dysbolism are clustered in subjects with HUA.There is correlation between SUA and MS.