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EuroIntervention:接受COMBO支架治疗的ACS患者,3个月vs12个月的DAPT结局——REDUCE试验结果

2020-11-12 MedSci原创 MedSci原创

在接受DES治疗的ACS患者中,DAPT的最佳持续时间仍不清楚。本研究旨在探讨在接受新一代DES植入的ACS患者中,短期vs标准的12个月DAPT方案,研究结果已在线发表于EuroInterventi

在接受DES治疗的ACS患者中,DAPT的最佳持续时间仍不清楚。本研究旨在探讨在接受新一代DES植入的ACS患者中,短期vs标准的12个月DAPT方案,研究结果已在线发表于EuroIntervention。
REDUCE是一项前瞻性、开放标签、多中心、研究者发起的研究,研究纳入1496名接受COMBO支架治疗后的ACS患者,随机分为3个月(n=751)或12个月(n=745)的DAPT。主要研究终点是12个月时全因死亡率、心肌梗死、支架血栓卒中、靶血管再通和出血的复合指标。
 
结果显示,除性别外,两组之间的人口统计学和临床特征无差异(P=0.01)。在一年的随访中,3个月vs12个月DAPT在主要终点上达到了非劣效性(8.2% vs 8.4%,pnon-inferiority<0.001)。两年随访时证实了两组的结果相似(11.6% vs 12.1%,p=0.76),在总死亡率(3.1% vs 2.2%,p=0.27)、心脏死亡率(1.8% vs 1.1%,p=0.28)、支架血栓形成(1.6% vs 0.8%,p=0.16)和大出血(3.3% vs 4.0%,p=0.46)方面没有显著差异。
 
综上所述,该研究结果显示,在接受COMBO支架治疗的ACS患者中,3个月的治疗效果并不比12个月的DAPT差。然而,考虑到三个月DAPT组在数值上较高的死亡率和ST,因此,在获得更多信息之前,ACS仍应推荐一年的DAPT。只有在临床需要的情况下,才应考虑采用三个月的DAPT策略。
 
原始出处:
 
Giuseppe De Luca , Sander A Damen, Cyril Camaro, et al., Final results of the randomised evaluation of short-term dual antiplatelet therapy in patients with acute coronary syndrome treated with a new-generation stent (REDUCE trial), EuroIntervention . 2019 Dec 6;15(11):e990-e998. doi: 10.4244/EIJ-D-19-00539.

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    2020-11-14 yaanren
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    2020-11-14 mnda
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