A rapid evidence assessment of bleed-related healthcare resource utilization in publications reporting the use of direct oral anticoagulants for non-valvular atrial fibrillation
2019
Objective: Non-valvular atrial fibrillation (NVAF), a common cardiac arrhythmia, is associated with high morbidity and carries a substantial economic burden. Historically, vitamin K antagonists (VKAs; e.g. warfarin) have been used for therapy of NVAF, but recently several direct oral anticoagulants (DOACs) have been approved for prevention of stroke in patients with NVAF. This review summarizes the real-world evidence (RWE) for healthcare resource utilization (HRU) in patients receiving oral anticoagulants (VKAs and/or DOACs) for therapy of NVAF.Methods: A PRISMA-compliant literature search assessed Medline® and Embase® databases from 1 January 2011 to 4 May 2017, and the National Health Service Economic Evaluation Database from 1 January 2011 to 31 December 2015. Publications were included if they reported observational data from real-world use of one or more anticoagulant therapies. Outcomes of interest included hospitalizations, length of stay (LOS), mortality and costs.Results: Twenty-eight pu...
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