Search

AIMED, Chía, Colombia; 7Andean Cluster - Respiratory & Immunology, AstraZeneca, Bogotá, Colombia; 8Respiratory & Immunology AstraZeneca, The Hague, the NetherlandsCorrespondence: John Carlos Pedrozo-Pupo, PREVICARE LTDA. Programa de Medicina, Facultad de Ciencias de la Salud, Universidad del Magdalena, Santa Marta, Colombia, Tel +57 603017384712, Email [email protected] Purpose: Overuse of short-acting β2-agonists (SABAs) for asthma is associated with a significant increase in exacerbations and healthcare resource use. However, limited data exist on the extent of SABA overuse outside of Europe and North America. As part of the multi-country SABA use IN Asthma (SABINA) III study, we characterized SABA prescription patterns in Colombia. Patients and Methods: This observational, cross-sectional cohort study of SABINA III included patients (aged ≥ 12 years) with asthma recruited from seven sites in Colombia. Demographics, disease characteristics (including investigator-defined asthma severity guided by the 2017 Global Initiative for Asthma report), and asthma treatments prescribed (including SABAs and inhaled corticosteroids [ICS]) in the 12 months preceding the study were recorded using electronic case report forms during a single study visit. Results: Of 250 patients analyzed, 50.4%, 33.2%, and 16.4% were enrolled by pulmonologists, general medicine practitioners, and allergists, respectively. Most patients were female (74.0%) and had moderate-to-severe asthma (67.6%). Asthma was partly controlled or uncontrolled in 57.6% of patients, with 15.6% experiencing ≥ 1 severe exacerbation 12 months before the study visit. In total, 4.0% of patients were prescribed SABA monotherapy and 55.6%, SABA in addition to maintenance therapy. Overall, 39.2% of patients were prescribed ≥ 3 SABA canisters in the 12 months before the study visit; 25.2% were prescribed ≥ 10 canisters. Additionally, 17.6% of patients purchased SABAs over the counter, of whom 43.2% purchased ≥ 3 canisters. Maintenance medication in the form of ICS or ICS/long-acting β2-agonist fixed-dose combination was prescribed to 36.0% and 66.8% of patients, respectively. Conclusion: Our findings suggest that prescription/purchase of ≥ 3 SABA canisters were common in Colombia, highlighting a public health concern. There is a need to improve asthma care by aligning clinical practices with the latest evidence-based treatment recommendations to improve asthma management across Colombia. [ABSTRACT FROM AUTHOR]