RT Journal Article SR Electronic T1 Nebulizer use by black and latinx adults with moderate to severe asthma JF The Annals of Family Medicine JO Ann Fam Med FD American Academy of Family Physicians SP 2837 DO 10.1370/afm.20.s1.2837 VO 20 IS Supplement 1 A1 Staton, Elizabeth A1 Cardet, Juan Carlos A1 Maher, Nancy A1 Cohen, Rubin A1 Cosme, Wilfredo Morales A1 Forth, Victoria A1 Rodriguez-Louis, Jacqueline A1 Carroll, Jennifer A1 Israel, Elliot A1 Apter, Andrea YR 2022 UL http://www.annfammed.org/content/20/Supplement_1/2837.abstract AB Context: Short-acting beta-agonists (SABAs) are used for rapid asthma symptom relief. Guidelines advise delivering SABA with a metered-dose inhaler (MDI) instead of a nebulizer except for severe exacerbations. In the PeRson EmPowered Asthma RElief (PREPARE) study, 67% reported using a nebulizer. Exploring this use may improve understanding of the experience of asthma, support self-management, and optimize treatment.Objective: To describe nebulizer use among Black and Latinx adults with a significant asthma exacerbation history.Study Design: Qualitative study. Data were analyzed using Rapid Assessment Procedures approach informed by grounded theory.Setting or Dataset: Transcripts from interviews and descriptive survey data. The PREPARE study enrolled patients visiting primary care and specialty practices in the U.S. and Puerto Rico.Population studied: 40 (20 each Black and Latinx) were interviewed. Interviewees were age 18–75 yrs, had the following: asthma for at least 1 year, were prescribed daily inhaled corticosteroid therapy, a baseline asthma control test (ACT) score of ≤19 or an asthma exacerbation in the past year, and reported nebulizer in the past month.Outcome Measures: N/A.Results: The average age was 50 yrs, mostly female, residing primarily in the northeast U.S. Participants reported using a nebulizer 3 times/week on average. The majority had multiple chronic conditions, and 60% of Black and 80% of Latinx participants reported their general health to be fair or poor. Nearly all had a long history of nebulizer use. The most common reason for nebulizer prescription was to avoid ER visits or hospitalization. Daily use was frequent and ranged up to six times/day. Most understood and reported using their MDI as reliever therapy, and also used a nebulizer as the next step in rescue therapy if the MDI was ineffective. Predominant reasons for nebulizer use were symptoms that were either refractory to the MDI or escalating despite use of the MDI. Most participants felt that the nebulizer was more effective than the MDI.Conclusions: This study increases our understanding of the real-world use of nebulizers in asthma. Nebulizer use was common and perceived as more effective than MDI therapy in some circumstances. We conclude that, among Black and Latinx adults with a significant asthma exacerbation history, it is important to explore preferences and reasons for nebulizer use as part of a comprehensive and patient-centered approach to asthma care.