Scientific Publications Database

Article Title: Management strategies in persons with inherited haemophilia requiring antithrombotic therapy: A scoping review
Authors: Uminski, Kelsey; Xu, Yan; Zahrai, Amin; Hodgson, Amanda; Wang, Tzu-Fei; Duffett, Lisa; Tinmouth, Alan; Khalife, Roy
Journal: HAEMOPHILIA Volume 30 Issue 1
Date of Publication:2024
Abstract:
BackgroundThromboembolic events are increasingly reported in the aging haemophilia population. The purpose of this study was to understand current practices and identify knowledge and research gaps in the management of persons with haemophilia requiring antithrombotic therapy for cardiovascular disorders (CVD) or venous thromboembolism (VTE).MethodsWe searched MEDLINE, EMBASE and Scopus for studies reporting on more than two patients with inherited haemophilia A or B, without inhibitors, requiring antithrombotic therapy for CVD or VTE. Data were extracted by two independent reviewers and analysed using descriptive statistics and narrative synthesis.ResultsWe included 32 studies reporting on 432 persons with haemophilia. Three themes described the observed practice variation: (1) Difficulty weighing competing bleeding and thrombotic risks; (2) Tensions in providing standards of care and minimizing bleeding risk; (3) Advocacy for individualized strategies and multidisciplinary care. Different management strategies were used to treat persons with haemophilia in the setting of thromboembolic events, such as avoiding or choosing lower intensity antithrombotic therapy, or procedural alternatives to antithrombotic therapy. Initiation or alteration in haemostatic therapies along with antithrombotic therapy were common strategies and reported in 30 studies. However, data on target factor levels and bleeding and thrombotic events were largely missing.DiscussionOur scoping review highlights unmet needs in the management of an aging population of persons with haemophilia with increasing prevalence of CVD and VTE. Management is inconsistent and divergent from those of non-haemophilic patients. Prospective data are needed to inform optimal and evidence-based management strategies of CVD and VTE in persons with haemophilia.