Machado-Duque ME, Gaviria-Mendoza A, Valladales-Restrepo LF, García-Nuncira C, Laucho-Contreras M, Machado-Alba JE. Utilization Patterns and Trends in the Use of Medications for Asthma in a Cohort of Colombian Patients.
J Asthma Allergy 2022;
15:1347-1357. [PMID:
36189189 PMCID:
PMC9522479 DOI:
10.2147/jaa.s376929]
[Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Accepted: 08/10/2022] [Indexed: 11/23/2022] Open
Abstract
Purpose
Asthma affects approximately 358 million people worldwide. This study aimed to determine the trend for the use of medications intended to treat asthma in a group of patients affiliated with the Colombian health system.
Patients and Methods
This was a retrospective study on prescription patterns of medications used to treat asthma in patients over 5 years of age between 2017 and 2019. Sociodemographic variables, medications used and combinations, the persistence of use, and prescribing physicians were considered. Data were obtained from a drug-dispensing database from Colombia.
Results
A total of 10,706 people diagnosed with asthma were identified, including predominantly females (56.8%), with a mean age of 32.2 ± 26.1 years. At the beginning of the follow-up, 53.2% of patients aged 5–11 years were receiving monotherapy, with a mean of 1.5 ± 0.6 drugs/patient, especially inhaled corticosteroids (ICSs; 55.9%) and short-acting β-agonists (SABAs; 55.6%). Moreover, in patients older than 12 years, 53.5% were treated with monotherapy, with a mean of 1.6 ± 0.7 drugs/patient, 45.9% of whom were on SABAs, while 37.1% were on ICSs. Between 63.0% and 83.6% of patients were treated by a general practitioner. 12.5% of patients (n = 495) received triple therapy (ICS/LABA + LAMA [long-acting antimuscarinic]), particularly fluticasone/salmeterol + tiotropium.
Conclusion
The identification of treatment patterns will allow physicians and decision makers to implement strategies in order to promote adherence to treatment and improve asthma medication use.
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