A quality study to improve prophylactic antithrombotic therapy prescribed to patients with atrial fibrillation

Introduction: Atrial fibrillation is the most common cardiac arrhythmia and has important clinical repercussions, increasing thromboembolic events and mortality. The CHA2DS2‐VASc and HAS‐BLED scores assist the clinician in assessing the benefits and risks of antithrombotic therapy. Objective: The ai...

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Main Authors: Rui Oliveira, Sandra Grilo, Carla Moreira, Jorge Santos, Rodolfo Feitor, Raquel Moreira, Martina Rocha
Format: Article
Language:English
Published: Elsevier 2014-02-01
Series:Revista Portuguesa de Cardiologia (English Edition)
Online Access:http://www.sciencedirect.com/science/article/pii/S2174204914000348
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spelling doaj-3905161ac42446479bc8d8c28e2f63962020-11-25T01:11:52ZengElsevierRevista Portuguesa de Cardiologia (English Edition)2174-20492014-02-013328994A quality study to improve prophylactic antithrombotic therapy prescribed to patients with atrial fibrillationRui Oliveira0Sandra Grilo1Carla Moreira2Jorge Santos3Rodolfo Feitor4Raquel Moreira5Martina Rocha6Corresponding author.; USF Infante D, Henrique, Viseu, PortugalUSF Infante D, Henrique, Viseu, PortugalUSF Infante D, Henrique, Viseu, PortugalUSF Infante D, Henrique, Viseu, PortugalUSF Infante D, Henrique, Viseu, PortugalUSF Infante D, Henrique, Viseu, PortugalUSF Infante D, Henrique, Viseu, PortugalIntroduction: Atrial fibrillation is the most common cardiac arrhythmia and has important clinical repercussions, increasing thromboembolic events and mortality. The CHA2DS2‐VASc and HAS‐BLED scores assist the clinician in assessing the benefits and risks of antithrombotic therapy. Objective: The aim of this study was to assess and improve the quality of prophylactic antithrombotic therapy prescribed to patients with atrial fibrillation. Methods: This was a quality study, based on a cycle of assessment and improvement, applied to the population of a family health unit, consisting of an initial assessment, an educational intervention and a second assessment. Both scores were calculated for all patients. Whenever the CHA2DS2‐VASc score recommended initiation of anticoagulation, the risk was calculated by the HAS‐BLED score; it was thus possible to determine for each patient if the prescribed therapy was appropriate. Results: The first assessment included 105 patients, of whom 49.5% had appropriate prophylactic therapy according to their scores. In the second assessment, four months after the educational intervention, 60.0% had been prescribed appropriate therapy, which represented a 21.2% improvement. Conclusions: In both assessments, inappropriate treatment was due to non‐prescription of prophylactic oral anticoagulation. This quality cycle serves as a tool for continuous assessment in the pursuit of improved care for patients with atrial fibrillation. Resumo: Introdução: A fibrilhação auricular é a arritmia cardíaca mais comum. Tem repercussões clínicas importantes pelo aumento de fenómenos tromboembólicos e da mortalidade. Os scores CHA2DS2VASc e HAS‐BLED auxiliam o clínico a ponderar os benefícios e riscos da terapêutica antitrombótica.Pretendeu‐se avaliar e melhorar a qualidade da terapêutica profilática antitrombótica prescrita a doentes com fibrilhação auricular. Métodos: É um estudo de qualidade integrando um circuito de avaliação e melhoria, aplicado à população de uma unidade de saúde familiar. O ciclo era composto por uma primeira avaliação, intervenção educacional e fechava‐se com uma segunda avaliação. Calcularam‐se ambos os scores para todos os doentes. Sempre que o CHA2DS2VASc recomendava o início de anticoagulantes ponderou‐se o risco versus benefício com o HAS‐BLED. Assim foi possível determinar para cada doente se a terapêutica prescrita era adequada. Resultados: Na primeira avaliação foram incluídos 105 doentes, dos quais 49,5%, segundo a ponderação dos scores, tinham uma terapêutica profilática adequada. Na segunda avaliação, quatro meses após a intervenção, a adequação terapêutica foi de 60,0%. A variação correspondeu a uma melhoria de 21,2% quanto ao número de doentes com terapêutica adequada. Conclusões: Em ambas as avaliações a inadequação terapêutica deveu‐se à não instituição de profilaxia com anticoagulantes orais. Este ciclo de qualidade serve como ferramenta para se manter uma avaliação contínua na busca de uma melhoria assistência aos doentes com fibrilhação auricular. Keywords: Atrial fibrillation, Thromboembolic risk stratification, CHA2DS2‐VASc, Bleeding risk score, Palavras‐chave: Fibrilhação auricular, Estratificação do risco tromboembólico, CHA2DS2‐VASc, Score de risco hemorrágicohttp://www.sciencedirect.com/science/article/pii/S2174204914000348
collection DOAJ
language English
format Article
sources DOAJ
author Rui Oliveira
Sandra Grilo
Carla Moreira
Jorge Santos
Rodolfo Feitor
Raquel Moreira
Martina Rocha
spellingShingle Rui Oliveira
Sandra Grilo
Carla Moreira
Jorge Santos
Rodolfo Feitor
Raquel Moreira
Martina Rocha
A quality study to improve prophylactic antithrombotic therapy prescribed to patients with atrial fibrillation
Revista Portuguesa de Cardiologia (English Edition)
author_facet Rui Oliveira
Sandra Grilo
Carla Moreira
Jorge Santos
Rodolfo Feitor
Raquel Moreira
Martina Rocha
author_sort Rui Oliveira
title A quality study to improve prophylactic antithrombotic therapy prescribed to patients with atrial fibrillation
title_short A quality study to improve prophylactic antithrombotic therapy prescribed to patients with atrial fibrillation
title_full A quality study to improve prophylactic antithrombotic therapy prescribed to patients with atrial fibrillation
title_fullStr A quality study to improve prophylactic antithrombotic therapy prescribed to patients with atrial fibrillation
title_full_unstemmed A quality study to improve prophylactic antithrombotic therapy prescribed to patients with atrial fibrillation
title_sort quality study to improve prophylactic antithrombotic therapy prescribed to patients with atrial fibrillation
publisher Elsevier
series Revista Portuguesa de Cardiologia (English Edition)
issn 2174-2049
publishDate 2014-02-01
description Introduction: Atrial fibrillation is the most common cardiac arrhythmia and has important clinical repercussions, increasing thromboembolic events and mortality. The CHA2DS2‐VASc and HAS‐BLED scores assist the clinician in assessing the benefits and risks of antithrombotic therapy. Objective: The aim of this study was to assess and improve the quality of prophylactic antithrombotic therapy prescribed to patients with atrial fibrillation. Methods: This was a quality study, based on a cycle of assessment and improvement, applied to the population of a family health unit, consisting of an initial assessment, an educational intervention and a second assessment. Both scores were calculated for all patients. Whenever the CHA2DS2‐VASc score recommended initiation of anticoagulation, the risk was calculated by the HAS‐BLED score; it was thus possible to determine for each patient if the prescribed therapy was appropriate. Results: The first assessment included 105 patients, of whom 49.5% had appropriate prophylactic therapy according to their scores. In the second assessment, four months after the educational intervention, 60.0% had been prescribed appropriate therapy, which represented a 21.2% improvement. Conclusions: In both assessments, inappropriate treatment was due to non‐prescription of prophylactic oral anticoagulation. This quality cycle serves as a tool for continuous assessment in the pursuit of improved care for patients with atrial fibrillation. Resumo: Introdução: A fibrilhação auricular é a arritmia cardíaca mais comum. Tem repercussões clínicas importantes pelo aumento de fenómenos tromboembólicos e da mortalidade. Os scores CHA2DS2VASc e HAS‐BLED auxiliam o clínico a ponderar os benefícios e riscos da terapêutica antitrombótica.Pretendeu‐se avaliar e melhorar a qualidade da terapêutica profilática antitrombótica prescrita a doentes com fibrilhação auricular. Métodos: É um estudo de qualidade integrando um circuito de avaliação e melhoria, aplicado à população de uma unidade de saúde familiar. O ciclo era composto por uma primeira avaliação, intervenção educacional e fechava‐se com uma segunda avaliação. Calcularam‐se ambos os scores para todos os doentes. Sempre que o CHA2DS2VASc recomendava o início de anticoagulantes ponderou‐se o risco versus benefício com o HAS‐BLED. Assim foi possível determinar para cada doente se a terapêutica prescrita era adequada. Resultados: Na primeira avaliação foram incluídos 105 doentes, dos quais 49,5%, segundo a ponderação dos scores, tinham uma terapêutica profilática adequada. Na segunda avaliação, quatro meses após a intervenção, a adequação terapêutica foi de 60,0%. A variação correspondeu a uma melhoria de 21,2% quanto ao número de doentes com terapêutica adequada. Conclusões: Em ambas as avaliações a inadequação terapêutica deveu‐se à não instituição de profilaxia com anticoagulantes orais. Este ciclo de qualidade serve como ferramenta para se manter uma avaliação contínua na busca de uma melhoria assistência aos doentes com fibrilhação auricular. Keywords: Atrial fibrillation, Thromboembolic risk stratification, CHA2DS2‐VASc, Bleeding risk score, Palavras‐chave: Fibrilhação auricular, Estratificação do risco tromboembólico, CHA2DS2‐VASc, Score de risco hemorrágico
url http://www.sciencedirect.com/science/article/pii/S2174204914000348
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