Over-prescription of short-acting β

backgroundDespite a high asthma burden in Kenya, insights into asthma management practices, including prescription of short-acting β

methodsPatients with asthma (aged ≥ 12 years) with medical records containing data for ≥ 12 months prior to the study visit from 19 sites across Kenya were included in this cross-sectional study and classified by investigator-defined asthma severity (guided by the 2017 Global Initiative for Asthma [GINA] recommendations) and practice type (primary/specialist care). Data on severe exacerbation history, prescribed asthma treatments, and over-the-counter (OTC) SABA purchases in the 12 months before the study visit and asthma symptom control at the time of the study visit were collated using electronic case report forms. All analyses were descriptive in nature.

resultsOverall, 405 patients were analyzed (mean age, 44.4 years; female, 68.9%), of whom 54.8% and 45.2% were enrolled by primary care clinicians and specialists, respectively. Most patients were classified with mild asthma (76.0%, GINA treatment steps 1-2) and were overweight or obese (57.0%). Only 19.5% of patients reported full healthcare reimbursement, with 59% receiving no healthcare reimbursement. The mean asthma duration of patients was 13.5 years. Asthma was partly controlled/uncontrolled in 78.0% of patients, with 61.5% experiencing ≥ 1 severe exacerbation in the preceding 12 months. Crucially, 71.9% of patients were prescribed ≥ 3 SABA canisters, defined as over-prescription; 34.8% were prescribed ≥ 10 SABA canisters. Additionally, 38.8% of patients purchased SABA OTC, of whom 66.2% purchased ≥ 3 SABA canisters. Among patients with both SABA purchases and prescriptions, 95.5% and 57.1% had prescriptions for ≥ 3 and ≥ 10 SABA canisters, respectively. Inhaled corticosteroids (ICS), ICS with a long-acting β

conclusionsSABA over-prescription occurred in almost three-quarters of patients, with over one-third of patients purchasing SABA OTC. Therefore, SABA over-prescription is a major public health concern in Kenya, underscoring an urgent need to align clinical practices with latest evidence-based recommendations.