Am J Med:别嘌呤醇可降低高尿酸血症患者发生心血管疾病的风险

2015-11-29 phylis 译 MedSci原创

背景:高尿酸血症和痛风与心血管风险增加有关。别嘌呤醇是一种有效的降尿酸药物。是否降低尿酸的别嘌呤醇能改善高尿酸血症患者发生心血管风险尚不清楚。目标:在一项观察研究中,探讨别嘌呤醇对高尿酸血症患者心血管预后的影响。方法:研究者收集了丹麦菲英郡1992年到2010年间,高尿酸水平(≥6mg/dl)的患者。研究者联系了四个登记处;所有血液样本,医院住院和门诊患者,所有报销处方及死亡原因。研究者识别应用别

背景:高尿酸血症和痛风与心血管风险增加有关。别嘌呤醇是一种有效的降尿酸药物。降低尿酸的别嘌呤醇是否能改善高尿酸血症患者发生心血管风险尚不清楚。

目标:在一项观察研究中,探讨别嘌呤醇对高尿酸血症患者心血管预后的影响。

方法:研究者收集了丹麦菲英郡1992年到2010年间,高尿酸水平(≥6mg/dl)的患者。研究者联系了四个登记处;所有血液样本,医院住院和门诊患者,所有报销处方及死亡原因。研究者识别应用别嘌呤醇的患者,应用倾向性评分将其与相似尿酸水平但未进行降尿酸治疗的患者进行1:1配对。应用竞争风险回归模型计算HR值,相对于抗血小板试验协作的复合终点(心肌梗死、中风或心血管死亡)及各种原因死亡。

结果:65971名高尿酸血症患者, 7127例应用别嘌呤醇治疗。在倾向评分匹配队列研究中发现:与未应用别嘌呤醇治疗的患者,应用别嘌呤醇治疗的主要预后的HR值为0.89(95%CI  0.81 - 0.97)。各种原因死亡的相应HR值0.68(95%CI  0.62 - 0.74)。

结论:别嘌呤醇治疗可以降低高尿酸血症患者发生心血管疾病的风险。

原文出处:

Larsen KS, Pottegård A, Lindegaard HM, Hallas J. Effect of Allopurinol on Cardiovascular Outcomes in Hyperuricemic patients A Cohort Study. Am J Med. 2015 Nov 14.


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