Four-Factor Prothrombin Complex Concentrate for the Reversal of Direct Oral Anticoagulants
Background
The prevalence of direct oral anticoagulants (DOACs) has increased with continued evidence of their efficacy and ease of use. However, the rise in their utilization also surfaced a concern regarding their reversal in patients actively bleeding and/or those requiring invasive procedures. Up until 2018, there were several reversal options available including 4-factor prothrombin complex concentrate (4-factor PCC), activated charcoal, desmopressin, and tranexamic acid. Then, in 2018, andexanet alpha, a recombinant factor Xa, was approved for the reversal of apixaban and rivaroxaban in patients with life-threatening or uncontrolled bleeding. Nonetheless, because 4-factor PCC is more easily attainable and cost-effective, it continues to be the more favorable option for many health-care professionals.
Methods
This retrospective chart review was conducted at NYU Winthrop Hospital in patients who received 4-factor PCC for the reversal of DOACs from January 2018 to July 2018. Patient charts were reviewed and relevant data was collected (admitting diagnosis, dose of 4-factor PCC utilized, etc).
Results
Fifty-three patients were evaluated with 85% experiencing a positive response and complete recovery following the administration of 4-factor PCC; 8 (15%) patients died after receiving 4-factor PCC, none as a result of its administration; 3 patients died secondary to other underlying comorbidities, 4 patients died due to an intracranial hemorrhage, and 1 died due to hematoma of the tongue.
Conclusion
Based on the results thus far, the use of 4-factor PCC may be a good treatment option in patients requiring DOAC reversal.