Reversal Strategies for Intracranial Hemorrhages in Patients Taking Oral Factor Xa Inhibitors.

Factor Xa (fXa) inhibitors are becoming more common in clinical practice due to a variety of reasons. Unfortunately, limited data are currently available on the safe and efficacious reversal of these agents. This series presents 3 patient cases of intracranial hemorrhage and illustrates the observed effect of different methodologies undertaken in an attempt to reverse the fXa inhibitors implicated. Additionally, a brief review of the current available literature in reversal strategies is provided. The appropriate reversal for fXa inhibitors at this time is unknown. The cases described indicate that the administration of fresh frozen plasma and 4-factor prothrombin complex concentrate may provide minimal benefit in reversing the coagulation abnormalities caused by fXa inhibitors. However, in a life-threatening situation, the addition of these agents should be considered to prevent further progression of the bleed.