Optimal administration of bronchodilators with valved holding chambers in preschool children : a review of literature
Csonka, Péter; Tapiainen, Terhi; Mäkelä, Mika J.; Lehtimäki, Lauri (2021-04-20)
Csonka, P., Tapiainen, T., Mäkelä, M.J. et al. Optimal administration of bronchodilators with valved holding chambers in preschool children: a review of literature. Eur J Pediatr 180, 3101–3109 (2021). https://doi.org/10.1007/s00431-021-04074-3
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https://urn.fi/URN:NBN:fi-fe2021101350875
Tiivistelmä
Abstract
Our aim was to synthesize the published literature on factors that potentially affect the delivery of bronchodilators using valved holding chambers (VHC) in preschool children. We also aimed to identify those attributes that are not yet incorporated or clearly stated in the guidelines and those topics that are still lacking sufficient data. There is strong evidence supporting several recommendations in current guidelines. Based on present knowledge, bronchodilators should be delivered by VHC administering each puff separately. Face mask should be omitted as soon as the child can hold the mouthpiece of the VHC tightly between the lips and teeth. Based on the review, we suggest adding a specific note to current guidelines about the effect of chamber volume and the impact of co-operation during drug administration. Calming the child and securing a tight face-to-mask seal is critical for successful drug delivery. There is not enough evidence to make specific recommendations on the most reliable VHC and face mask for children. There is an urgent need for studies that evaluate and compare the effectiveness of VHCs in various clinical settings in wide age-groups and respiratory patterns. In addition, there is insufficient data on ideal chamber volume, material, and effective antistatic treatment.
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