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2.
Arch Pediatr ; 29(2): 81-89, 2022 Feb.
Article in English | MEDLINE | ID: mdl-34955309

ABSTRACT

During the past years, there has been an alarming increase in cases of food allergy and anaphylaxis in ever-younger children. Often, these children have multiple food allergies and food sensitizations, involving allergens with high anaphylactic potential, such as peanuts and nuts, which have a major influence on their quality of life and future. After reviewing the current epidemiological data, we discuss the main causes of the increase in food allergies. We analyze data from studies on the skin barrier and its fundamental role in the development of sensitization and food allergies, data on the tolerogenic digestive tract applied in particular to hen eggs and peanuts, as well as data on the prevention of allergy to cow milk proteins. In light of these studies, we propose a practical guide of recommendations focused on infants and the introduction of cow milk, the management of eczema, and early and broad dietary diversification including high-risk food allergens, such as peanut and nuts while taking into account the food consumption habits of the family.


Subject(s)
Allergens/immunology , Arachis/immunology , Food Hypersensitivity/prevention & control , Allergists , Anaphylaxis/prevention & control , Animals , Cattle , Chickens , Child , Dermatitis, Atopic/prevention & control , Female , Food Hypersensitivity/epidemiology , Humans , Infant , Primary Prevention/trends , Quality of Life
3.
Rev Fr Allergol (2009) ; 61(2): 75-80, 2021 Mar.
Article in French | MEDLINE | ID: mdl-33354251

ABSTRACT

PURPOSE OF THE STUDY: Several studies have confirmed the impact of confinement on the population, resulting in disruption of care, somatic and psychological effects. Our study looks at adverse effects and problems of adherence to oral immunotherapy therapy (OIT) during this period. PATIENTS AND METHODS: A total of 132 patients, mostly children (95%), with an atopic history (60%) followed for an OIT were included in 3 allergology centers in Île-de-France, during the period of confinement from 03/16 to 05/11/20. The main food allergens used for OIT were peanut (38%), cow's milk (24%), hazelnut (14%), egg (9%), cashew nut and pistachio nut (8%). RESULTS: Adverse effects were found in 13 patients or 10% of the cases. These reactions were mainly grade 1 and 2 according to the Ring and Messmer classification. Three patients had grade 3 reactions and six patients used epinephrine at home. Adherence was correct in 81% of cases with no omissions. Three patients increased their daily dose without medical advice. No significant difference was found in the subgroup analysis comparing age-matched children followed up in OIT in 2019 and 2020 over the same period in the same hospital. CONCLUSION: There was no increase in adverse events in OIT during the confinement period. Therapeutic education during OIT is paramount and helps to reduce the occurrence of adverse events.

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