Evaluation of a novel pediatric asthma inhalation drug delivery device: a focus on patient accessibility, ease of use, dosage feedback, and future directions.

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Tác giả: Punthitra Arpornsuksant, Yunong Bai, Damali Egyen-Davis, Mandeep Jassal, Varun Kedia, Aditya Khandeshi, Carlton K K Lee, Isaree Pitaktong, Maxwell A Xu, Lily Zhu

Ngôn ngữ: eng

Ký hiệu phân loại:

Thông tin xuất bản: England : The Journal of asthma : official journal of the Association for the Care of Asthma , 2025

Mô tả vật lý:

Bộ sưu tập: NCBI

ID: 188743

OBJECTIVE: Pediatric asthma management faces challenges in medication delivery through oral inhalation devices. While dry powder inhalers (DPIs) are increasingly prescribed to children, many do not receive their prescribed dosage due to insufficient inspiratory flow. This study investigates the utilization of metered-dose inhalers (MDIs) and DPIs among pediatric patients with asthma, focusing on medication delivery challenges. METHODS: Two survey cohorts comprising a total of 42 caregivers of patients with asthma were conducted. Modifications in the second cohort addressed neutral Likert scale responses to obtain more nuanced feedback. RESULTS: Caregivers expressed concerns about uncertainties in their child's ability to use both MDIs and DPIs and challenges in ensuring proper dosage. Notably, 42% of caregivers in the second cohort rated their child's inhaler usage as unable, indicating a significant worry about the efficacy of current delivery methods. Additionally, 50% of caregivers across both cohorts expressed uncertainties about their child receiving the full medication dosage. In response to identified challenges with DPIs, an adaptor device emerged as a potential solution, with caregivers exhibiting positive perceptions post-exposure. Features prioritized for the device include ease of use and assurance of dose delivery. CONCLUSIONS: The study highlights caregiver preferences and the need for innovations to ensure effective medication delivery for pediatric asthma patients. A DPI adaptor device shows promise in addressing technical issues and alleviating caregiver concerns, ultimately contributing to more effective asthma management. Future research should refine these devices based on caregiver feedback to meet the evolving needs of the pediatric asthma population.
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