Epinephrine autoinjector availability among children with food allergy

Karen A DeMuth1, Anne M Fitzpatrick

  • 1Department of Pediatrics, Division of Pulmonary, Allergy, Cystic Fibrosis, and Sleep Medicine, Emory University School of Medicine, Atlanta, Georgia 30322, USA. kdemuth@emory.edu

Insights

Many food-allergic children lack readily available epinephrine autoinjectors, increasing mortality risk. Training significantly improves autoinjector accessibility, highlighting the need for ongoing patient education on carrying epinephrine, especially during meals.

Area of Science:

  • Allergy and Immunology
  • Pediatric Emergency Medicine
  • Public Health

Background:

  • Anaphylaxis requires prompt epinephrine administration.
  • Delayed epinephrine use is linked to fatal food allergy reactions.
  • Availability of epinephrine autoinjectors in children with food allergies is a critical concern.

Purpose of the Study:

  • To determine the availability rate of epinephrine autoinjectors in food-allergic children.
  • To identify factors associated with epinephrine autoinjector carriage.
  • To assess the impact of training on autoinjector accessibility.

Main Methods:

  • Parents of food-allergic children completed questionnaires on allergy preparedness.
  • Clinic staff recorded the immediate availability of epinephrine autoinjectors and medical alert bracelets.
  • Data from 63 food-allergic children were analyzed.

Main Results:

  • Only 59% of children had an epinephrine autoinjector present in the clinic.
  • Epinephrine autoinjector training was associated with significantly increased odds of availability (aOR, 8.74).
  • School-aged children (≥5 years) were less likely to have their autoinjector during meals and snacks compared to younger children.

Conclusions:

  • A significant proportion of food-allergic children do not have their epinephrine autoinjectors readily accessible.
  • Epinephrine autoinjector training is a key factor in improving autoinjector availability.
  • Enhanced patient education is crucial to ensure epinephrine autoinjectors are accessible, particularly during eating occasions.

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