1. Emergency Physicians' Preferences in Bronchodilator Delivery for Asthma Exacerbations: A Cross-Sectional Study.
- Author
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Al-Mutairi, Abdullah K., AlGhamdi, Faisal A., Althawadi, Dana, Alkhofi, Mohammad A., and Yousef, Abdullah A.
- Subjects
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EMERGENCY room visits , *METERED-dose inhalers , *ADRENERGIC beta agonists , *EMERGENCY physicians , *DISEASE exacerbation - Abstract
AbstractAsthma is a chronic respiratory disorder characterized by airway inflammation and narrowing often leading to acute exacerbations that necessitate a visit to the emergency department (ED). Whilst life threatening in sever cases, mild to moderate cases can be treated by the administration of bronchodilators delivered by nebulizers or metered dose inhalers (MDI). Numerous studies have attempted to compare between the two modalities and have drawn similar conclusions in that both are comparable in efficacy with minimal differences. What is evident, however, is that physicians remain inclined to favor nebulizers in the majority of acute asthma exacerbations. In this questionnaire-based study, a survey was distributed to physicians who treat asthma exacerbations to examine demographics, knowledge, beliefs and current practice in regard to bronchodilator therapy. Results found the majority (90.8%) of physicians prefer short-acting beta agonists via nebulizer, with 9.2% favoring MDI + spacer. Participants include consultants, residents, and specialists across various emergency disciplines. While 90.1% find MDI + spacer equally effective as nebulizers, advantages cited include cost-effectiveness (49.6%), shorter ED stays (63.4%), quicker administration (67.9%), and ease of use (58.8%). Challenges include availability (66.4%) and ineffectiveness in younger patients (45%). Despite this, 65.6% are willing to switch to MDI for initial asthma management in the ED, while 34.4% are resistant. Concerns about availability and effectiveness in younger patients remain barriers. However, a significant number are willing to adopt MDIs with spacers, indicating potential for broader use with better availability and training. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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