Evaluation of deprescription by general practitioners in elderly people with different levels of dependence: cross-sectional study.
BMC Prim Care
; 25(1): 78, 2024 Mar 02.
Article
em En
| MEDLINE
| ID: mdl-38431577
ABSTRACT
BACKGROUND:
Polypharmacy is easily achieved in elderly patients with multimorbidity and it is associated with a higher risk of potentially inappropriate medication use and worse health outcomes. Studies have shown that deprescription is safe, however, some barriers have been identified. The aim of this study was to analyse Portuguese General Practitioners (GP) deprescription's attitudes using clinical vignettes.METHODS:
Cross-sectional study using an online survey with 3 sections demographic and professional characterization; two clinical vignettes with an elderly patient with multimorbidity and polypharmacy in which the dependency level varies; barriers and factors influencing deprescription. Frequencies, means, and standard deviations were calculated to describe the GPs. Analysis of the deprescription attitude, globally and for each drug, for each clinical vignette applying the McNeemar's test.RESULTS:
A sample of 396 GP was obtained with a mean age of 38 years, most of them female. A statistically significant difference (p < 0.01) was observed in deprescribing according to the patient dependency level, with more GPs (80.4% versus 75.3%) deprescribing in the most dependent patient. A statistically significant difference was found for all drugs except for antihypertensive drugs. All medications were deprescribed more often in dependent patients except for anti-dementia drugs. More than 70% of the participants considered life expectancy and quality of life as "very important" factors for deprescription and more than 90% classified the existence of guidelines and the risks and benefits of medication as "very important" or "important". In the open question, the factors most reported by the GP were those related to the patient (52,9%).CONCLUSIONS:
This is the largest study on this topic carried out in Portugal using clinical vignettes, with a representative sample of Portuguese GP. The level of dependence significatively influenced the deprescription attitude of Portuguese GPs. The majority of the GPs classified the quality of life, life expectancies, potential negative effects and the existence of guidelines as "very important" or "important" while deprescribing. It is important to develop and test deprescribing in real life studies to analyze if these attitudes are the same in daily practice.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Temas:
Geral
Base de dados:
MEDLINE
Assunto principal:
Clínicos Gerais
/
Desprescrições
Limite:
Adult
/
Aged
/
Female
/
Humans
Idioma:
En
Revista:
BMC Prim Care
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
Portugal