健康体检人群血尿酸与非酒精性脂肪肝的相关性研究

A cross-sectional study on the association between serum uric acid and non-alcoholic fatty liver disease in health checkup population

目的 明确原发性高尿酸血症（HUA）患者发生痛风的危险因素.方法 对2004年山东沿海流行病学调查和本院健康体格检查高尿酸血症患者随访3年,主要观察指标为是否发生痛风,评估膳食因素对痛风发生的影响和患者血生化指标变化.结果 536例HUA患者,102例发生痛风,发生率为19%.年龄（OR=1.046,P＜0.05）、血尿酸（OR=1.021,P＜0.05）、空腹血糖（OR=1.021,P＜0.05）、甘油三酯（OR=1.008,P＜0.05）、蟹贝类摄入量（OR=5.992,P＜0.05）和啤酒摄入量（OR=1.012,P＜0.05）是HUA患者发生痛风的危险因素.结论 HUA患者蟹贝类、啤酒等过量摄入造成血尿酸波动是发生痛风的主要危险因素.调整糖脂代谢紊乱、减少高嘌呤食物摄入、控制血尿酸水平是减少痛风发作的重要措施.

Objective To determinate the risk factors of gout in patients with hyperuricemia.Methods Patients detected with hyperuricemia both in epidemiological survey of Shandong coastal areas in 2004 and in health examination of our hospital were followed up for three years to observe the incidence of gout, relationship of diet and gout, and changes of biochemical indicators.Results During 3 years, 102 patients （19%） out of 536 patients with hyperuricemia developed gout. Age（OR=1.046, P〈0.05）, serum uric acid（OR=1.021, P〈0.05）, fasting plasma glucose（OR=1.021, P〈0.05）, triglyceride（OR=1.008, P〈0.05）, tony crab intake （ OR=5.992, P〈0.05）,and beer intake（OR=1.012, P〈0.05） were the risk factors of gout attack in patients with hyperuricemia.Conclusions Excess intake of tony crab and beer resulting in fluctuation of serum uric acid is the main risk factor of gout in patients with hyperuricemia. Correcting metabolic disorder of glucose and lipid, reducing the intake of high-purine food, and controlling the level of serum uric acid are the measures to reduce gout attack.