| Title: |
New Oral Anticoagulants in Nonvalvular Atrial Fibrillation |
| Authors: |
Urooj, Fatima; Kulkarni, Abhishek; Stapleton, Dwight; Kaluski, Edo |
| Source: |
Clinical Cardiology ; volume 39, issue 12, page 739-746 ; ISSN 0160-9289 1932-8737 |
| Publisher Information: |
Wiley |
| Publication Year: |
2016 |
| Collection: |
Wiley Online Library (Open Access Articles via Crossref) |
| Description: |
The choice of an oral anticoagulant (OAC) for patients with nonvalvular atrial fibrillation (NVAF) is a major and complex clinical decision taking into account the individual risk‐benefit ratio and bearing in mind the chronicity of therapy. This review focuses on the safety and efficacy of new oral anticoagulants (NOACs) compared with conventional vitamin K antagonists (VKA) in patients with NVAF. Current data suggest that NOACs are at least as effective and safe as VKAs for most NVAF subjects. The NOACs do not mandate dietary restrictions and regular pharmacodynamic monitoring, and they seem to have lesser incidence of intracranial or fatal bleeding when compared with VKAs. However, both dabigatran 150 twice daily and rivaroxaban have a slightly higher incidence of gastrointestinal bleeding when compared with VKAs. The article will delineate the current knowledge as well as scientific gaps related to the choice and dosage of anticoagulation regimens for various NVAF subsets and will address certain common clinical scenarios requiring special considerations. The article also addresses the shortcomings of NOACs: lack of therapeutic pharmacokinetic and pharmacodynamic targets, absence of tools to assess compliance and efficacy, rigid and limited dosage options, and absence of effective and inexpensive reversal agents. |
| Document Type: |
article in journal/newspaper |
| Language: |
English |
| DOI: |
10.1002/clc.22582 |
| Availability: |
https://doi.org/10.1002/clc.22582; https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fclc.22582; https://onlinelibrary.wiley.com/doi/pdf/10.1002/clc.22582 |
| Rights: |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
| Accession Number: |
edsbas.7A3E86E2 |
| Database: |
BASE |