Manejo de hemorragia asociada a anticoagulantes orales directos: estado actual de las estrategias de reversión
Management of bleeding associated with direct oral anticoagulants: update on reversal strategies
Rev. méd. Chile; 147 (1), 2019
Publication year: 2019
Direct oral anticoagulants (DOACs), including the direct thrombin inhibitor dabigatran and the direct factor Xa inhibitors rivaroxaban, apixaban and edoxaban have at least comparable efficacy as vitamin K antagonists along with a better safety profile, reflected by a lower incidence of intracranial hemorrhage. Specific reversal agents have been developed in recent years. Namely, idarucizumab, a specific antidote for dabigatran, is currently approved in most countries. Andexanet, which reverses factor Xa inhibitors, has been recently approved by the FDA, and ciraparantag, a universal antidote targeted to reverse all DOACs, is still under investigation. In this review we provide an update on the pharmacology of DOACs, the risk of hemorrhagic complications associated with their use, the measurement of their anticoagulant effect and the reversal strategies in case of DOAC-associated bleeding.
Anticuerpos Monoclonales Humanizados/uso terapéutico, Antitrombinas/administración & dosificación, Antitrombinas/efectos adversos, Factores de Coagulación Sanguínea/uso terapéutico, Hemorragia/inducido químicamente, Hemorragia/terapia, Administración Oral, Antídotos/uso terapéutico, Dabigatrán/administración & dosificación, Dabigatrán/efectos adversos, Pirazoles/administración & dosificación, Pirazoles/efectos adversos, Piridinas/administración & dosificación, Piridinas/efectos adversos, Piridonas/administración & dosificación, Piridonas/efectos adversos, Factores de Riesgo, Rivaroxabán/administración & dosificación, Rivaroxabán/efectos adversos, Tiazoles/administración & dosificación, Tiazoles/efectos adversos