Emergent Reversal of Direct Oral Anticoagulants Permitting Neurosurgical Intervention for Nonhemorrhagic Pathology.

Background: Direct oral anticoagulants (DOACs) are becoming the medication of choice for the management of venous thromboembolism and stroke prevention in atrial fibrillation because of simplified dosing, a more predictive pharmacokinetic profile, and better clinical outcomes when compared with traditional vitamin K antagonists. Recently, reversal agents for DOACs have been approved by the U.S. Food and Drug Administration for use in managing life-threatening or uncontrolled bleeding; however, for acute nonhemorrhagic conditions requiring surgical intervention, such as acute hydrocephalus requiring ventriculostomy, there is little evidence to help guide appropriate management for patients on DOACs.

Case Description: We report the use of andexanet alfa to counteract rivaroxaban treatment in a 28-year-old woman who developed herniation syndrome and acute hydrocephalus from a cerebellar tumor.

Conclusions: We describe how appropriate timing of administration of the DOAC reversal agent may permit urgent neurosurgical intervention.