We have located links that may give you full text access.
Fixed dose 4-factor prothrombin complex concentrate for the emergent reversal of warfarin: a retrospective analysis.
Journal of Thrombosis and Thrombolysis 2018 Februrary
Published literature suggests that a fixed-dose 4-factor prothrombin complex concentrate (4FPCC) may be efficacious in managing warfarin-associated hemorrhage, however the ideal dose is still unclear. The purpose of this evaluation was to determine the efficacy of fixed-dose 4FPCC in reducing the International Normalized Ratio (INR) to ≤ 1.5 among warfarin patients with need for urgent or emergent anticoagulation reversal. Starting October 2016, our institution changed from standard 4FPCC FDA-labeled dosing based on the patient's presenting INR and weight, to a fixed-dose of 1500 units for all patients requiring urgent or emergent warfarin reversal. We conducted a retrospective evaluation, after implementation, with the primary outcome being the proportion of patients who achieved an INR ≤ 1.5 with a single fixed-dose of 1500 units of 4FPCC. Secondary outcomes assessed included: medication turnaround times, attainment of target INR ≤ 2 or clinical hemostasis (as judged by the prescribing provider), use of rescue doses, thrombotic events, and cost savings. A total of 37 patients were included in the analysis. Almost 75% of patients achieved an INR ≤ 1.5 after a single fixed dose of 1500 units, and 100% of patients achieved an INR ≤ 2. The median pre- and post-dose INRs were 3.06 and 1.32 respectively. Based on this evaluation, the administration of a fixed dose of 1500 units 4FPCC, was shown to be effective in adequately reversing the INR in the majority of patients with minimal thrombotic risks.
Full text links
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app