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Asthma patient satisfaction with different dry powder inhalers
Antonio Valero1, Paula Ribó1, Luis Maíz2
1a Servicio de Neumología y Alergia, Hospital Clínic. Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) , Centro de Investigaciones Biomédicas en Red de Enfermedades Respiratorias (CIBERES) , Barcelona , Spain.
Expert Review of Respiratory Medicine
|January 10, 2019
Summary
Patient satisfaction with asthma inhalers is key. Easyhaler™ showed higher satisfaction than Turbuhaler™ or Diskus™ in moderate to severe asthma patients, though asthma control and adherence showed no differences.
Area of Science:
- Pulmonary Medicine
- Patient-Reported Outcomes
- Respiratory Device Technology
Background:
- Patient preferences significantly influence the selection of optimal inhaler devices for asthma management.
- Understanding patient satisfaction is crucial for effective asthma care strategies.
- Previous research highlights the need to evaluate patient-reported outcomes for different inhaler types.
Purpose of the Study:
- To compare patient satisfaction levels across three distinct dry powder inhaler (DPI) devices.
- To assess patient-reported satisfaction with Easyhaler™, Turbuhaler™, and Diskus™ (Accuhaler™) in individuals with moderate to severe asthma.
Main Methods:
- An observational, multicenter study included patients with moderate to severe asthma.
- Patient data were paired based on age, gender, and asthma severity for comparative analysis.
- Patient satisfaction was quantitatively measured using the 'Feeling of Satisfaction with Inhaler' (FSI-10) questionnaire.
Main Results:
- Easyhaler™ demonstrated statistically significant higher patient satisfaction compared to Turbuhaler™ and Diskus™.
- A greater percentage of patients reported high satisfaction (FSI-10 score ≥43) with Easyhaler™.
- Easyhaler™ also scored significantly better on specific FSI-10 items including ease of learning, preparation, use, portability, and size/weight.
Conclusions:
- Easyhaler™ is associated with superior patient satisfaction in moderate to severe asthma patients.
- No significant differences in asthma control or medication adherence were observed between the inhaler groups.
- Further research is warranted to explore the complex relationship between inhaler satisfaction, adherence, and asthma control.
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