Overprescription of short-acting β2 agonists: reflections from the SABINA study in Brazil

ABSTRACT Objective: To assess prescription patterns for short-acting b2 agonists (SABAs) and other asthma medications in asthma patients treated by specialists and participating in the SABA use IN Asthma (SABINA) study in Brazil. Methods: This was an observational, cross-sectional study conducted at five sites in different regions of Brazil. The primary endpoints were to record SABA prescriptions and obtain data on over-the-counter (OTC) SABA purchases at the pharmacy. Results: Data on 218 asthma patients were analyzed. Of those 218 patients, 80.3% were prescribed SABAs in addition to their maintenance therapy, with a mean of 11.2 SABA canisters in the previous 12 months. Of those patients, 71.4% were prescribed ≥ 3 canisters and 42.2% were prescribed ≥ 10 canisters. None of the patients were prescribed SABA monotherapy. A total of 14.2% of the patients reported purchasing SABAs OTC at a pharmacy without a prescription. Of those, 48.4% purchased ≥ 3 SABA canisters. A fixed-dose combination of an inhaled corticosteroid and a long-acting b2 agonist was prescribed to 95.0% of the patients. In the year before the study visit, 45.0% of the patients received at least one course of oral corticosteroid burst treatment. Asthma was well controlled in 43.1% of the patients, partly controlled in 34.9%, and uncontrolled in 22.0%. Patients reported a mean of 1.1 severe asthma exacerbations, with 49.1% experiencing 1 or more severe exacerbations. Conclusions: Overprescription and OTC purchases of SABAs are common in Brazil, possibly leading to the need for courses of oral corticosteroids. The health care community should collaborate to implement evidence-based recommendations and promote health education to improve asthma management in Brazil..

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:50

Enthalten in:

Jornal Brasileiro de Pneumologia - 50(2024), 1

Sprache:

Englisch ; Portugiesisch

Beteiligte Personen:

Martti Anton Antila [VerfasserIn]
Adelmir Souza-Machado [VerfasserIn]
Marcelo Gervilla Gregório [VerfasserIn]
Álvaro A Cruz [VerfasserIn]
Luciene Angelini [VerfasserIn]
Maarten J H I Beekman [VerfasserIn]
Gilmar Alves Zonzin [VerfasserIn]
Marcelo Fouad Rabahi [VerfasserIn]

Links:

doi.org [kostenfrei]
doaj.org [kostenfrei]
www.scielo.br [kostenfrei]
www.scielo.br [kostenfrei]
Journal toc [kostenfrei]

Themen:

Asthma
Brazil
Bronchodilator agents
Diseases of the respiratory system
Prescriptions

doi:

10.36416/1806-3756/e20230174

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

DOAJ092830684