AF-React study: Prevalence of thrombotic events in patients with atrial fibrillation receiving NOACs – real-world data analysis from northern Portugal primary healthcare

Autor: Susana Silva Pinto, Andreia Teixeira, Teresa S. Henriques, Hugo Monteiro, Carlos Martins
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Frontiers in Medicine, Vol 11 (2024)
Druh dokumentu: article
ISSN: 2296-858X
DOI: 10.3389/fmed.2024.1273304
Popis: IntroductionAnticoagulation is recommended for stroke prevention in patients with atrial fibrillation (AF). The guidelines suggest non-vitamin K antagonist anticoagulants (NOACs) as the primary therapy for anticoagulation in AF. Several patient-related factors increase the risk of thrombotic events: elderly individuals, a previous history of stroke, and chronic kidney disease. This study aims to determine the association between NOACs and other patient variables in AF and the occurrence of thrombotic events.MethodsThe database included all adults with the code K78 (ICPC-2 code for AF) who received clinical care in Northern Portugal’s Primary Health Care between January 2016 and December 2018 and were dispensed the same NOAC at the pharmacy.ResultsThe results indicate that 10.2% of AF patients on NOAC anticoagulation experienced a stroke. Furthermore, patients treated with apixaban and dabigatran had higher odds of experiencing a stroke compared to those treated with rivaroxaban. Among patients with the same age, gender, and CHA2DS2Vasc Score, apixaban was significantly associated with a higher likelihood of thrombotic events than rivaroxaban.DiscussionThese results have not been previously reported in studies with real-world data; therefore, a more detailed analysis should be conducted to enhance the validity of these findings.
Databáze: Directory of Open Access Journals