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A case-based approach to implementing guidelines for stroke prevention in patients with atrial fibrillation: balancing the risks and benefits

Overview of attention for article published in Thrombosis Journal, August 2015
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Title
A case-based approach to implementing guidelines for stroke prevention in patients with atrial fibrillation: balancing the risks and benefits
Published in
Thrombosis Journal, August 2015
DOI 10.1186/s12959-015-0056-y
Pubmed ID
Authors

Alpesh Amin, Steven Deitelzweig

Abstract

Atrial fibrillation (AF) puts patients at risk of complications, including stroke. Warfarin therapy has been the mainstay of antithrombotic treatment for reducing the risk of stroke in AF. However, warfarin has limitations that have motivated development of several novel oral anticoagulants (NOACs), including dabigatran, rivaroxaban, apixaban, and edoxaban. Clinical trials demonstrate that the NOACs offer efficacy and safety that are equivalent to, or better than, those of warfarin for reducing the risk of stroke in patients with nonvalvular AF. This review examines stroke risk reduction in patients with AF from the perspective of the clinician balancing the risks and benefits of treatment options, evaluates the most recent guidelines, and discusses 2 hypothetical patient cases to better illustrate how clinicians may apply available data in the clinical setting. We reviewed guidelines for the reduction of stroke risk in AF and data from clinical trials on the NOACs. Choosing antithrombotic treatment involves assessing the benefits of therapy versus its risks. Risk indexes, including CHADS2, CHA2DS2-VASc, and HAS-BLED can help determine how to treat patients with AF. Current guidelines suggest using these risk indexes to customize treatment to individual patients. Many current treatment guidelines also incorporate recommendations for the use of NOACs as an alternative to warfarin. As additional data emerge and guidelines are updated, these recommendations will likely evolve. In the interim, clinicians may consider published guidelines and clinical trial results on NOACs. Real-world experience will provide clinicians with additional insight into their treatment decisions.

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Mendeley readers

The data shown below were compiled from readership statistics for 68 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Netherlands 1 1%
Ireland 1 1%
United Kingdom 1 1%
Peru 1 1%
Slovenia 1 1%
Unknown 63 93%

Demographic breakdown

Readers by professional status Count As %
Student > Master 11 16%
Researcher 10 15%
Student > Ph. D. Student 9 13%
Other 6 9%
Student > Bachelor 5 7%
Other 16 24%
Unknown 11 16%
Readers by discipline Count As %
Medicine and Dentistry 35 51%
Pharmacology, Toxicology and Pharmaceutical Science 10 15%
Agricultural and Biological Sciences 4 6%
Mathematics 1 1%
Arts and Humanities 1 1%
Other 5 7%
Unknown 12 18%