Multidisciplinary care in pediatric severe asthma: A comparative outcomes analysis.

Background: There are limited data comparing the effectiveness of multidisciplinary severe asthma clinics (SACs) with that of conventional single-discipline clinics (SDCs) for pediatric severe asthma. Objective: Our aim was to compare asthma outcomes between SACs and SDCs clinics and examine longitudinal health outcomes for patients with severe asthma who were followed in SACs. Methods: We conducted a retrospective cohort study comparing pediatric asthma outcomes among patients with severe asthma between 2018 and 2022 who were treated at the multidisciplinary Arkansas Children's SAC with those of patients with severe asthma treated at SDCs. The primary outcome was acute health care utilization, including hospitalizations and emergency department visits. Secondary outcomes included systemic corticosteroid prescriptions and controller medications. For SAC enrollees, longitudinal outcomes including health care utilization, symptom control, and spirometry were evaluated 12 months before and after enrollment. Data sources included the electronic health record and SAC patient registry. Results: The study population included 280 patients with severe asthma, aged 5 to 18 years, from the SAC (n = 56) and SDCs (n = 224). The SAC patients were more likely to be Black (79% vs 52% [ Conclusions: The study highlights significant morbidity among predominately Black pediatric patients with severe asthma, particularly those followed in a SAC versus in SDCs at a tertiary care referral center. The findings demonstrate the value of targeted multidisciplinary approaches to reduce asthma utilization and improve outcomes among high-risk patients.