Ahmed A.A. Omer, Ikhwan Yuda Kusuma, Dezső Csupor, Péter Doró
Background: Oral anticoagulants (OACs) are commonly used to prevent and treat thromboembolism and stroke prevention in patients with nonvalvular atrial fibrillation (NVAF). Vitamin K antagonist (VKAs) and direct oral anticoagulant (DOACs) therapies are challenging because of the possible risk of bleeding. Patient education by pharmacists could be beneficial for reducing the risk of adverse effects and improving therapeutic outcomes. Objective: This scoping review aimed to investigate the outcomes of pharmacist-led patient education interventions regarding VKAs and DOACs therapies. Method: Three databases (PubMed, Web of Science, and Scopus) were used following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews (PRISMA-ScR) guidelines to identify articles published between January 1, 2008, and December 31, 2024. The data were synthesized using Rayyan AI. Results: A total of 1102 records were identified. After title and abstract screening, 77 studies were selected for full-text review, and 57 articles were ultimately included. The percentages of studies that examined VKAs, DOACs, and both (OACs) were 66.7 %, 19.3 %, and 14.0 %, respectively. At least one statistically significant outcome was detected in 81.6 % (31 out of 38) of the studies on VKAs, 36.4 % (4 out of 11) of the studies on DOACs and 50 % (4 out of 8) of the studies on OACs. Conclusion: This review revealed that pharmacist-led patient education was particularly effective in cases of VKAs, while the outcomes in cases of DOACs were modest. Moreover, while the role of pharmacists in patient education on VKAs has been widely studied, limited research has focused on the effect of pharmacist-led education on DOACs. © 2025 The Authors
Institute of Clinical Pharmacy, Faculty of Pharmacy, University of Szeged, Szeged, 6725, Hungary; Department of Pharmacology, Faculty of Pharmacy, University of Gezira, Wad Madani, 21111, Sudan; Pharmacy Study Program, Faculty of Health, Universitas Harapan Bangsa, Purwokerto, 53182, Indonesia
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