1. Direct oral anticoagulants: When to consider laboratory testing?
- Author
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Ten Cate H, Olie RH, Ten Cate-Hoek AJ, and Henskens YMC
- Subjects
- Anticoagulants adverse effects, Anticoagulants blood, Disease Management, Drug Monitoring methods, Humans, Anticoagulants therapeutic use, Clinical Laboratory Techniques methods
- Abstract
Introduction: Direct oral anticoagulants (DOACs) are increasingly prescribed for prevention of thromboembolic stroke, as well as for prevention and treatment of venous thromboembolism. Dose adjustment based on laboratory testing is not required; however, there are several potential situations that deserve insight into a DOAC plasma activity level., Methods: Based on a series of real-life case descriptions, we discuss indications for dedicated DOAC testing, as well as the interpretation and consequences., Results: Testing of DOACs in selected patients may help to better interpret acute situations such as bleeding or thrombosis while on anticoagulation, but also suspected drug failure, drug accumulation, or lack of adherence., Conclusion: The 24/7 availability of target-specific tests with adequate calibration is recommended to support the clinician in the interpretation and where needed adjustment of the management of patients on DOACs. The relevance of laboratory-guided DOAC management, particularly in the elderly, merits further study., (© 2018 John Wiley & Sons Ltd.)
- Published
- 2018
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