Braun Georg
Intensivzentrum, Medizinische Klinik 3 am Universitätsklinikum Augsburg, Stenglinstr. 2, 86156, Augsburg, Deutschland.
Med Klin Intensivmed Notfmed. 2021 Sep;116(6):491-498. doi: 10.1007/s00063-021-00848-7. Epub 2021 Aug 31.
Severe bleeding under antithrombotic therapy is common and challenging in intensive care medicine; on the one hand, rapid bleeding control must be achieved and, on the other hand, thromboembolic complications must be avoided.
The paper will provide a brief overview of direct oral anticoagulants, therapeutic options and precise instructions for dealing with severe bleeding.
In addition to general measures in direct oral anticoagulant (DOAC)-associated major bleeding, prothrombin complex concentrate (PCC), idarucizumab and andexanet alfa are available as specific antidote therapy. In case of bleeding under heparin therapy, protamine sulfate is available as a possible antidote.
In particular, the importance of andexanet alfa in the treatment of factor Xa inhibitor-associated bleeding requires further investigation.
在重症监护医学中,抗栓治疗下的严重出血很常见且具有挑战性;一方面,必须迅速控制出血,另一方面,必须避免血栓栓塞并发症。
本文将简要概述直接口服抗凝剂、治疗选择以及处理严重出血的精确指导。
除了直接口服抗凝剂(DOAC)相关大出血的一般措施外,凝血酶原复合物浓缩物(PCC)、艾达西珠单抗和andexanet alfa可作为特异性解毒剂治疗。在肝素治疗下发生出血时,硫酸鱼精蛋白可作为一种可能的解毒剂。
特别是,andexanet alfa在治疗Xa因子抑制剂相关出血中的重要性需要进一步研究。