Ageno Walter, Eikelboom John, Lip Gregory Y H
Department of Clinical and Experimental Medicine, University of Insubria, Varese, Italy.
McMaster University, Hamilton, Canada.
Int J Cardiol. 2016 Oct 1;220:417-28. doi: 10.1016/j.ijcard.2016.06.078. Epub 2016 Jun 23.
Oral anticoagulation is the cornerstone of stroke prevention in non-valvular atrial fibrillation (AF) and management of venous thromboembolism (VTE), resulting in a reduction in thrombotic complications and mortality. Benefit of vitamin K antagonists (VKAs) in such patients has been unambiguously confirmed, but VKA use is complicated by need for regular monitoring of the international normalized ratio and multiple drug and food interactions. Dabigatran is an oral direct thrombin inhibitor that can be used with fixed doses, without the need for routine anticoagulation laboratory monitoring and the advantage of few drug or diet interactions. Dabigatran is effective for stroke and systemic thromboembolism in AF and for the prophylaxis and treatment of VTE. The drug has a good safety profile and consistently shows a reduction in intracranial hemorrhage risk compared to warfarin. A specific reversal agent for dabigatran has been approved by FDA and EU. This review provides a summary of publications assessing clinical utility of dabigatran for different indications.
口服抗凝治疗是预防非瓣膜性心房颤动(AF)患者中风及管理静脉血栓栓塞症(VTE)的基石,可降低血栓形成并发症和死亡率。维生素K拮抗剂(VKAs)在此类患者中的益处已得到明确证实,但VKA的使用因需要定期监测国际标准化比值以及多种药物和食物相互作用而变得复杂。达比加群是一种口服直接凝血酶抑制剂,可固定剂量使用,无需常规抗凝实验室监测,且药物或饮食相互作用较少。达比加群对AF患者的中风和全身性血栓栓塞有效,也可用于VTE的预防和治疗。该药物具有良好的安全性,与华法林相比,颅内出血风险持续降低。一种针对达比加群的特异性逆转剂已获美国食品药品监督管理局(FDA)和欧盟批准。本综述总结了评估达比加群在不同适应症方面临床应用的相关出版物。