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Circulation:达比加群的围手术期管理已见成效

2015-05-14 崔倩 译 MedSci原创

背景:达比加群在临床实践中的围手术期的管理是混乱的。这项研究的目的是评估使用指定的协议时达比加群的围手术期管理的安全性。方法和结果:采用达比加群治疗并计划进行一种侵入性手术的患者有资格列入该研究。在手术前达比加群的最后剂量的时机是根据肌酸酐清除率和手术相关的出血危险确定的。重新开始达比加群治疗是按照手术的复杂性和出血并发症后果预先指定的。患者的随访时间为30天,监测大出血(主要结果)、轻微出血、动

背景:达比加群在临床实践中的围手术期的管理是混乱的。这项研究的目的是评估使用指定的协议时达比加群的围手术期管理的安全性。

方法和结果:采用达比加群治疗并计划进行一种侵入性手术的患者有资格列入该研究。在手术前达比加群的最后剂量的时机是根据肌酸酐清除率和手术相关的出血危险确定的。重新开始达比加群治疗是按照手术的复杂性和出血并发症后果预先指定的。患者的随访时间为30天,监测大出血(主要结果)、轻微出血、动脉血栓栓塞和死亡。

这项研究共包括541例患者; 324例手术后(60%)有标准出血风险,217例手术后(40%)出血的危险性增加。根据协议中的要求,达比加群在手术前24,48,或96小时的最后剂量分别为46%,37%和6%。按照协议:40%的患者在手术后,第一次重新开始达比加群治疗的剂量为75毫克的77%。10例患者(1.8%;95%的置信区间[Cl],0.7-3.0)有严重出血现象,28例(5.2%;95%Cl,3.3-7.0)有轻微的出血现象。唯一的血栓栓塞并发症是1例(0.2%;95%Cl,0-0.5)短暂性脑缺血发作事件,并有4例和出血无关或血栓形成的死亡。桥接在术前没有使用,但术后给予9例(1.7%)使用。

结论:此次研究表明对达比加群的围手术期管理协议是有效和可行的。

原始出处:

Sam Schulman1,Marc Carrie,Agnes Y.Y. Lee,Sudeep Shivakumar,et al.Perioperative Management of Dabigatran: A Prospective Cohort Study,Circulation,2015.5.12

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