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An update on the use of anticoagulant therapy in ST-segment elevation myocardial infarction

机译:抗凝血治疗在ST段抬高心肌梗死中的使用更新

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Introduction: Together with antiplatelet therapy, anticoagulants are vital to improve outcomes in patients presenting with ST-segment elevation myocardial infarction. Challenges lie in finding the optimal balance between the risk of bleeding and preventing thrombotic complications such as reinfarction or stent thrombosis. During the last decade, bivalirudin was introduced as a valid alternative to heparin for patients undergoing primary percutaneous coronary intervention. Several trials have been conducted to identify the agent with the best antithrombotic results at the lowest bleeding complication rate. In a rapidly evolving field with changes in vascular access, available P2Y12 inhibitors, and indications for glycoprotein Mb/MIa inhibitor administration, conflicting evidence became available. Areas covered: This paper mainly focuses on the evidence above and gives brief discussion to the recent literature on anticoagulation in fibrinolytic therapy and advances in antiplatelet therapy. Expert opinion: To date, no robust evidence is available challenging unfractionated heparin as the primary choice for anticoagulation in patients presenting with ST-segment elevation myocardial infarction. Further research should include efforts to refine anticoagulation strategies on an individual patient level. For patients undergoing primary percutaneous coronary intervention, bivalirudin could be used as an alternative to unfractionated heparin, while enoxaparin or fondaparinux is an alternative agent for patients treated with fibrinolytic therapy.
机译:简介:与抗血小板治疗一起,抗凝血剂对患有ST段抬高心肌梗死的患者改善结果至关重要。挑战谎称在出血风险与预防血栓形成或支架血栓形成等血栓形成之间的最佳平衡方面。在过去十年中,Bivalirudin被引入肝素的有效替代方案,用于接受初前经皮冠状动脉介入的患者。已经进行了几种试验以以最低出血并发症率的最佳抗血栓形成结果鉴定药剂。在血管接入的变化的快速发展现场中,可用的P2Y12抑制剂和糖蛋白MB / MIA抑制剂给药的适应症,可获得相互矛盾的证据。所涵盖的领域:本文主要侧重于上述证据,并介绍近期抗凝纤维蛋白溶解治疗和抗血小板治疗进程的文献。专家意见:迄今为止,没有稳健的证据可挑战未分支的肝素作为患有ST段抬高心肌梗死的患者抗凝的主要选择。进一步的研究应包括在各个患者水平上改进抗凝策略的努力。对于接受初级经皮冠状动脉干预的患者,Bivalirudin可以用作未分叉的肝素的替代品,而烯脱蒿素或Fordaparinux是用纤维蛋白溶解治疗治疗的患者的替代剂。

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