Low bleeding and thromboembolic risk with continued dabigatran during cardiovascular interventions: the GLORIA-AF

Sake J van der Wall1, Gregory Y H Lip2, Christine Teutsch3

  • 1Department of Thrombosis and Hemostasis, Leiden University Medical Center, Leiden, the Netherlands; Department of Cardiology, OLVG Hospital, Amsterdam, the Netherlands.

Insights

Uninterrupted dabigatran therapy is safe and effective for patients undergoing cardiovascular procedures like AF-cardioversions. This anticoagulant management showed low risks of stroke, systemic embolism, and major bleeding in a real-world setting.

Area of Science:

  • Cardiology
  • Pharmacology
  • Clinical Trials

Background:

  • Limited data exists on managing non-vitamin-K-antagonist oral anticoagulants (NOACs) during cardiovascular interventions.
  • Assessing dabigatran's safety and effectiveness during procedures like atrial fibrillation (AF) cardioversions, ablations, and coronary interventions is crucial.

Purpose of the Study:

  • To evaluate the safety and effectiveness of uninterrupted dabigatran therapy in patients undergoing various cardiovascular interventions.
  • To analyze dabigatran management strategies during AF-cardioversions, AF-ablations, pacemaker implantations, and coronary angiography/stenting.

Main Methods:

  • Prospective data collection from the international GLORIA-AF registry program.
  • Follow-up of newly diagnosed AF patients on dabigatran for up to 2 years.
  • Primary outcome assessment of stroke/systemic embolism and major bleeding within 8 weeks post-intervention.

Main Results:

  • 69% of 599 cardiovascular interventions were performed with uninterrupted dabigatran.
  • Low rates of major bleeding (0.25%) and systemic embolic events (0.25%) observed post-intervention.
  • Most interventions with uninterrupted dabigatran were AF-cardioversions (84%).

Conclusions:

  • Uninterrupted dabigatran therapy is frequently used and associated with low risks of major bleeding and thromboembolic events.
  • These findings support dabigatran's favorable safety and effectiveness profile in real-world clinical practice.
  • Further research may explore optimal dabigatran management across diverse cardiovascular procedures.
Abstract

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