EAACI guideline: Preventing the development of food allergy in infants and young children (2020 update).


Journal

Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology
ISSN: 1399-3038
Titre abrégé: Pediatr Allergy Immunol
Pays: England
ID NLM: 9106718

Informations de publication

Date de publication:
07 2021
Historique:
received: 24 02 2021
accepted: 27 02 2021
pubmed: 13 3 2021
medline: 1 9 2021
entrez: 12 3 2021
Statut: ppublish

Résumé

This guideline from the European Academy of Allergy and Clinical Immunology (EAACI) recommends approaches to prevent the development of immediate-onset / IgE-mediated food allergy in infants and young children. It is an update of a 2014 EAACI guideline. The guideline was developed using the AGREE II framework and the GRADE approach. An international Task Force with representatives from 11 countries and different disciplinary and clinical backgrounds systematically reviewed research and considered expert opinion. Recommendations were created by weighing up benefits and harms, considering the certainty of evidence and examining values, preferences and resource implications. The guideline was peer-reviewed by external experts, and feedback was incorporated from public consultation. All of the recommendations about preventing food allergy relate to infants (up to 1 year) and young children (up to 5 years), regardless of risk of allergy. There was insufficient evidence about preventing food allergy in other age groups. The EAACI Task Force suggests avoiding the use of regular cow's milk formula as supplementary feed for breastfed infants in the first week of life. The EAACI Task Force suggests introducing well-cooked, but not raw egg or uncooked pasteurized, egg into the infant diet as part of complementary feeding. In populations where there is a high prevalence of peanut allergy, the EAACI Task Force suggests introducing peanuts in an age-appropriate form as part of complementary feeding. According to the studies, it appears that the most effective age to introduce egg and peanut is from four to 6 months of life. The EAACI Task Force suggests against the following for preventing food allergy: (i) avoiding dietary food allergens during pregnancy or breastfeeding; and (ii) using soy protein formula in the first 6 months of life as a means of preventing food allergy. There is no recommendation for or against the following: use of vitamin supplements, fish oil, prebiotics, probiotics or synbiotics in pregnancy, when breastfeeding or in infancy; altering the duration of exclusive breastfeeding; and hydrolysed infant formulas, regular cow's milk-based infant formula after a week of age or use of emollients. Key changes from the 2014 guideline include suggesting (i) the introduction of peanut and well-cooked egg as part of complementary feeding (moderate certainty of evidence) and (ii) avoiding supplementation with regular cow's milk formula in the first week of life (low certainty of evidence). There remains uncertainty in how to prevent food allergy, and further well-powered, multinational research using robust diagnostic criteria is needed.

Sections du résumé

BACKGROUND
This guideline from the European Academy of Allergy and Clinical Immunology (EAACI) recommends approaches to prevent the development of immediate-onset / IgE-mediated food allergy in infants and young children. It is an update of a 2014 EAACI guideline.
METHODS
The guideline was developed using the AGREE II framework and the GRADE approach. An international Task Force with representatives from 11 countries and different disciplinary and clinical backgrounds systematically reviewed research and considered expert opinion. Recommendations were created by weighing up benefits and harms, considering the certainty of evidence and examining values, preferences and resource implications. The guideline was peer-reviewed by external experts, and feedback was incorporated from public consultation.
RESULTS
All of the recommendations about preventing food allergy relate to infants (up to 1 year) and young children (up to 5 years), regardless of risk of allergy. There was insufficient evidence about preventing food allergy in other age groups. The EAACI Task Force suggests avoiding the use of regular cow's milk formula as supplementary feed for breastfed infants in the first week of life. The EAACI Task Force suggests introducing well-cooked, but not raw egg or uncooked pasteurized, egg into the infant diet as part of complementary feeding. In populations where there is a high prevalence of peanut allergy, the EAACI Task Force suggests introducing peanuts in an age-appropriate form as part of complementary feeding. According to the studies, it appears that the most effective age to introduce egg and peanut is from four to 6 months of life. The EAACI Task Force suggests against the following for preventing food allergy: (i) avoiding dietary food allergens during pregnancy or breastfeeding; and (ii) using soy protein formula in the first 6 months of life as a means of preventing food allergy. There is no recommendation for or against the following: use of vitamin supplements, fish oil, prebiotics, probiotics or synbiotics in pregnancy, when breastfeeding or in infancy; altering the duration of exclusive breastfeeding; and hydrolysed infant formulas, regular cow's milk-based infant formula after a week of age or use of emollients.
CONCLUSIONS
Key changes from the 2014 guideline include suggesting (i) the introduction of peanut and well-cooked egg as part of complementary feeding (moderate certainty of evidence) and (ii) avoiding supplementation with regular cow's milk formula in the first week of life (low certainty of evidence). There remains uncertainty in how to prevent food allergy, and further well-powered, multinational research using robust diagnostic criteria is needed.

Identifiants

pubmed: 33710678
doi: 10.1111/pai.13496
doi:

Substances chimiques

Allergens 0

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

843-858

Informations de copyright

© 2021 The Authors. Pediatric Allergy and Immunology published by European Academy of Allergy and Clinical Immunology and John Wiley & Sons Ltd.

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Auteurs

Susanne Halken (S)

Hans Christian Andersen Children's Hospital, Odense University Hospital, Odense, Denmark.

Antonella Muraro (A)

Department of Women and Child Health, Food Allergy Referral Centre Veneto Region, Padua University Hospital, Padua, Italy.

Debra de Silva (D)

The Evidence Centre Ltd, London, UK.

Ekaterina Khaleva (E)

Clinical and Experimental Sciences and Human Development in Health, Faculty of Medicine, University of Southampton, Southampton, UK.

Elizabeth Angier (E)

Primary Care, Population Science and Medical Education, Faculty of Medicine, University of Southampton, Southampton, UK.

Stefania Arasi (S)

Allergy Unit - Area of Translational Research in Pediatric Specialities, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.

Hasan Arshad (H)

NIHR Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK.
Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK.
The David Hide Asthma and Allergy Research Centre, St Mary's Hospital, Newport, UK.

Henry T Bahnson (HT)

Benaroya Research Institute and Immune Tolerance Network, Seattle, WA, USA.

Kirsten Beyer (K)

Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charite Universitatsmedizin Berlin, Berlin, Germany.

Robert Boyle (R)

National Heart and Lung Institute, Imperial College London, London, UK.
Centre for Evidence-based Dermatology, University of Nottingham, Nottingham, UK.

George du Toit (G)

Department of Paediatric Allergy, Division of Asthma, Allergy and Lung Biology, MRC & Asthma UK Centre in Allergic Mechanisms of Asthma, King's College London, Guy's and St Thomas' NHS Foundation Trust, London, UK.

Motohiro Ebisawa (M)

Department of Allergy, Clinical Research Center for Allergy and Rheumatology, National Hospital Organization Sagamihara National Hospital, Sagamihara, Japan.

Philippe Eigenmann (P)

Pediatric Allergy Unit, Department of Women-Children-Teenagers, University Hospitals of Geneva, Geneva, Switzerland.

Kate Grimshaw (K)

Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK.
Department of Dietetics, Salford Royal NHS Foundation Trust, Salford, UK.

Arne Hoest (A)

Hans Christian Andersen Children's Hospital, Odense University Hospital, Odense, Denmark.

Carla Jones (C)

Allergy UK, Sidcup, UK.

Gideon Lack (G)

Paediatric Allergy Research Group, Department of Women and Children's Health, Faculty of Life Sciences and Medicine, School of Life Course Sciences, London, UK.
Peter Gorer Department of Immunobiology, School of Immunology and Microbial Sciences, King's College London, London, UK.
Children's Allergy Service, Evelina London Children's Hospital, Guy's and St Thomas' Hospital, London, UK.
Asthma UK Centre in Allergic Mechanisms of Asthma, London, UK.

Kari Nadeau (K)

Department of Paediatrics, Stanford University School of Medicine, Stanford, CA, USA.

Liam O'Mahony (L)

Departments of Medicine and Microbiology, APC Microbiome Ireland, National University of Ireland, Cork, Ireland.

Hania Szajewska (H)

Department of Paediatrics, Medical University of Warsaw, Warsaw, Poland.

Carina Venter (C)

Section of Allergy and Immunology, University of Colorado and Children's Hospital Colorado, Aurora, CO, USA.

Valérie Verhasselt (V)

School of Molecular Sciences, University of Western Australia, Perth, WA, Australia.

Gary W K Wong (GWK)

Department of Paediatrics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China.

Graham Roberts (G)

Clinical and Experimental Sciences and Human Development in Health, Faculty of Medicine, University of Southampton, Southampton, UK.
NIHR Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK.
The David Hide Asthma and Allergy Research Centre, St Mary's Hospital, Newport, UK.

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