Evaluation of Definitions for Oral Anticoagulant-Associated Major Bleeding: A Population-Based Cohort Study

Conclusions: Among patients with OAC-associated bleeding, major bleeding events identified by ISTH and BARC criteria showed good agreement and similar prognostic utility. Meanwhile, TIMI criteria identified patients with higher clinical risk and subsequent mortality. Patients presenting with OAC-associated bleeding who did not fulfill ISTH or BARC major bleeding criteria had considerable risk of 30-day mortality and was even higher among those not meeting the TIMI criteria. Our findings suggest the need to refine current major bleeding definitions to identify additional patients at risk of death.DisclosuresWells: Bayer: Honoraria; BMS: Honoraria, Research Funding; Sanofi: Honoraria; Janssen: Honoraria. Sholzberg: Amgen: Research Funding; CSL Behring: Research Funding; Octapharma: Research Funding; Shire: Research Funding.
Source: Blood - Category: Hematology Authors: Tags: 332. Antithrombotic Therapy: Management of Challenging Patients and Scenarios Source Type: research