Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.17/2267
Título: Diagnosis of Eosinophilic Esophagitis in an Infant Undergoing Milk Oral Immunotherapy - A Case Report
Autor: Morais Silva, P
Antunes, J
Chambel, M
Prates, S
Leiria-Pinto, P
Palavras-chave: Esofagite Eosinofílica
Substitutos do Leite Humano
Hipersensibilidade a Leite
HDE ALER
Data: 2014
Editora: Associazione Italiana Allergologi Immunologi Territoriali e Ospedalier
Citação: Eur Ann Allergy Clin Immunol. 2014; 46 (4): 154-156
Resumo: Although the standard of care for cow’s milk (CM) allergy is strict food avoidance, oral immunotherapy (OIT) is being widely investigated as an alternative management option in certain cases. Immediate adverse reactions to OIT have been described, but its long-term effects are much less often reported. We present the case of a girl diagnosed with IgE-mediated CM allergy that was proposed for our CM OIT protocol at the age of 3 years. The first sessions (dose escalation up to 5 ml) were well tolerated, however eight hours after her daily morning dose of 5ml CM the child developed late episodes of vomiting. No other symptoms, particularly immediately after CM ingestion, were reported. These episodes became progressively worse and on the third day she presented mild dehydration and blood eosinophilia. After OIT interruption, a progressive clinical improvement was observed. An esophageal endoscopy was performed, showing signs of eosinophilic esophagitis (EoE) with peak 20 eosinophils/hpf. After treatment with topical swallowed fluticasone (500 mcg bid) and a CM-free diet for 4 months, the child was asymptomatic and endoscopy and biopsy findings were normal. The long-term effects of milk OIT are still in part unknown. We hypothesize that eosinophilic esophagitis may have been a consequence of OIT in this case. The findings seem to indicate that food allergy may play a role in the pathogenesis of esophageal eosinophilia and stress the importance of a well programmed long-term follow-up of patients that have undergone milk OIT.
Peer review: yes
URI: http://hdl.handle.net/10400.17/2267
Aparece nas colecções:ALER - Artigos

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