The Safety and Efficacy of Baked Egg and Milk Dietary Advancement Therapy: A Systematic Review and Meta-Analysis.
J Allergy Clin Immunol Pract
; 2024 Jun 18.
Article
em En
| MEDLINE
| ID: mdl-38901613
ABSTRACT
BACKGROUND:
Cow's milk and egg allergy affect approximately 1.9% and 0.9% of children, respectively. Dietary advancement therapies (DATs), including milk (ML) and egg (EL) ladders, and baked milk (BM-OIT) and baked egg (BE-OIT) oral immunotherapy, are potential therapeutic options for these patients.OBJECTIVE:
To perform systematic review and meta-analysis of the safety and efficacy of DATs in children with IgE-mediated milk or egg allergy.METHODS:
A systematic literature review was conducted, exploring 22 potential outcomes, with meta-analysis performed where ≥3 studies reported data. The GRADE approach was used to determine the certainty of evidence for each outcome, and the Johanna Briggs Institute tools were used for determining risk of bias.RESULTS:
Twenty-nine studies met inclusion criteria among 9946 titles screened. Tolerance occurred in 69% of EL, 58% of ML, 49% of BE-OIT, and 29% of BM-OIT patients. All-severity allergic reactions occurred in 21% of EL, 25% of ML, 20% of BE-OIT, and 61% of BM-OIT patients, with epinephrine use in 3% of EL, 2% of ML, and 9% of BM-OIT patients. At-home reactions occurred in 19% of BE-OIT and 10% of BM-OIT patients. Discontinuation occurred in 14% of EL, 17% of ML, 17% of BE-OIT, and 20% of BM-OIT patients. The mean time to BE egg and BE-OIT tolerance was 13.25 months (4 studies) and 19.1 months (3 studies). Certainty of evidence was very low, and risk of bias high. Study heterogeneity was high, attributable to multiple factors.CONCLUSIONS:
There is very low certainty of evidence supporting DAT safety and efficacy. We cannot conclude that DAT accelerates tolerance development.
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Bases de dados:
MEDLINE
Idioma:
En
Revista:
J Allergy Clin Immunol Pract
Ano de publicação:
2024
Tipo de documento:
Article