Requirements, Strengths and Weaknesses of Inhaler Devices for COPD Patients from the Expert Prescribers' Point of View: Results of the EPOCA Delphi Consensus
Por:
García-Río F, Soler-Cataluña JJ, Alcazar B, Viejo JL and Miravitlles M
Publicada:
1 ene 2017
Resumen:
The study aimed to assess the preferences of expert physicians about the requirements for inhalation devices for patients with chronic obstructive pulmonary disease (COPD) and to identify the most relevant advantages and disadvantages to their prescription. In a two-round Delphi survey, 96 Spanish COPD-expert pulmonologists completed an internet-based questionnaire to evaluate the degree of importance of the characteristics of the inhaler devices in their choice for COPD. The requirements needed for use in COPD were that the device permits a high pulmonary deposit of the drug, allowed its dispensation at low inspiratory flows, did not require hand-mouth coordination, generated an exact and reproducible dose, its operation was easy to teach, provided the perception of a correct inhalation, had an intuitive use mechanism and security mechanisms to prevent overdosing and generates a reduced oropharyngeal deposit (very good consensus). Modulite (R), Respimat (R) and NEXThaler (R) were associated with high pulmonary deposit, and Respimat (R) showed correct dispensation at low inspiratory flows. All dry-powder inhaler devices were associated with the advantage of not requiring coordination, and Respimat (R) was the only device considered as difficult to teach by more than 50% of the experts. Breezhaler (R) and Genuair (R) were positively associated with patients' awareness of correct inhalation, whereas Spiromax (R) stood out for its intuitive use mechanism. In conclusion, our study contributes to defining the inhaler device properties required for their use in patients with COPD, and to identify the devices that, in the opinion of experts, best meet each requirement.
Filiaciones:
García-Río F:
a Servicio de Neumología , Hospital Universitario La Paz-IdiPAZ , Madrid
b Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES) , Madrid
c Universidad Autónoma de Madrid , Madrid
:
b Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES) , Madrid
d Servicio de Neumología, Hospital Arnau de Vilanova-Lliria , Valencia
Alcazar B:
e Area Integrada de Gestión de Medicina, Hospital de Alta Resolución de Loja, Agencia Sanitaria Hospital de Poniente , Granada
Viejo JL:
f Servicio de Neumología , Hospital Universitario de Burgos , Burgos
Miravitlles M:
b Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES) , Madrid
g Servicio de Neumología , Hospital Universitari Vall d'Hebron , Barcelona , Spain
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