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Published on: November 14, 2018
Comparison of Intranasal and Injectable Glucagon Administration Among Pediatric Population Responders
Yue-Pei Wang1, Francesca Bernatchez2, Sarah Chouinard-Castonguay1
1CHU de Québec-Université Laval Research Centre, Centre Hospitalier de l'Université Laval, Quebec, Canada.
Insights
Nasal glucagon is faster and easier to use than injectable glucagon for parents and school workers managing type 1 diabetes emergencies. Training with videos can improve the use of nasal glucagon in severe hypoglycemia management.
Area of Science:
- Pediatric Endocrinology
- Diabetes Management
- Emergency Medicine
Background:
- Severe hypoglycemia in type 1 diabetes (T1D) requires prompt glucagon administration.
- Ease of use and acceptability of different glucagon formulations are critical for effective emergency response.
- Limited data exist on the comparative performance of nasal versus injectable glucagon (IG) among lay responders.
Purpose of the Study:
- To compare the administration performance of nasal versus IG in parents of youth with T1D and school workers.
- To evaluate enablers and barriers associated with each glucagon type and preferred learning modalities for administration training.
Main Methods:
- 30 parents and 30 school workers underwent simulated administration of nasal and IG after watching instructional videos.
- Performance was assessed by completion time and successful execution of critical steps.
- Interviews explored preferred learning methods, barriers, and enablers for each glucagon type.
Main Results:
- Nasal glucagon administration was significantly faster than IG in both groups (P < 0.001).
- School workers had a higher success rate with nasal glucagon (90%) compared to IG (53%; P = 0.007).
- Nasal glucagon demonstrated greater ease of use and acceptability; videos alone were sufficient for training.
Conclusions:
- Nasal glucagon is a more practical, faster, and acceptable alternative to IG for managing severe hypoglycemia in T1D.
- Video-based training for nasal glucagon can enhance its use by school workers, improving emergency preparedness.
Abstract:
Ease of use and acceptability of nasal versus injectable glucagon (IG) among pediatric responders have been little investigated. This study compared the performance of administering nasal and IG in parents of youth with type 1 diabetes (T1D) and in school workers. Enablers and barriers associated with each glucagon and preferred glucagon administration learning modality were also evaluated. Three months after watching short pedagogical videos, 30 parents and 30 school workers performed simulated scenarios where they administered both glucagon. Completion time and successful execution of critical steps were collected. Interviews assessed preferred learning modalities, barriers, and enablers associated with each glucagon. Both groups administered nasal glucagon faster than IG (median [interquartile range]: parents 19 [12-29] vs. 97 [71-117] s, P < 0.001; school workers 24 [16-33] vs. 129 [105-165] s, P < 0.001). A lower proportion of participants successfully executed all critical steps for injectable versus nasal glucagon (significant difference for school workers [53% vs. 90%; P = 0.007] but not for parents [68% vs. 83%; P = 0.227]). Nasal glucagon was preferred for ease of use and acceptability. Preferred learning modalities were a combination of videos and workshops, but videos alone could suffice for nasal glucagon. Nasal glucagon is faster to use, more likely to be successfully administered, and more acceptable than IG for parents of children with T1D and school workers. Nasal glucagon training with videos could improve school workers' involvement in severe hypoglycemia management. NCT05395000, https://clinicaltrials.gov/ct2/show/NCT05395000.
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