Differentiation of food protein-induced enterocolitis syndrome misleading to necrotizing enterocolitis.
Ann Allergy Asthma Immunol
; 128(2): 193-198, 2022 02.
Article
en En
| MEDLINE
| ID: mdl-34626783
ABSTRACT
BACKGROUND:
Food protein-induced enterocolitis syndrome (FPIES) is a rare non-immunoglobulin E-mediated food allergy with necrotizing enterocolitis (NEC)-like symptoms which requires differential diagnosis as treatments differ.OBJECTIVE:
To evaluate the clinical, laboratory, and radiologic findings that differentiate FPIES from NEC in preterm and term infants.METHODS:
Clinical features, comorbidities, and laboratory and radiologic findings of neonates with presumed NEC were reviewed retrospectively and compared between FPIES and NEC in preterm and term infants who were admitted to the neonatal intensive care unit at Seoul National University Bundang Hospital between May 2003 and February 2020.RESULTS:
A total of 10 of 150 (6.7%) preterm and 17 of 38 (44.7%) term infants with presumed NEC were confirmed to have FPIES; the remainder had NEC by modified Bell's criteria. Demographics and comorbidities were similar between these groups. Symptoms such as hematochezia, shock, leukocytosis, peripheral eosinophilia, and feeding of extensively hydrolyzed milk formula or elemental formula after discharge were significantly different between the 2 groups in term infants (P <.05), but not in preterm infants. On abdominal ultrasonography, pneumatosis intestinalis was more common among preterm FPIES (44.4%) than NEC cases (21.6%) (P =.04). Among the preterm infants, 4 FPIES (40%) and 25 NEC (17.9%) cases required surgery (P =.10).CONCLUSION:
Differentiating FPIES in neonates suspected of having NEC is important as dietary elimination of the triggering milk protein can be recommended instead of prolonged fasting and antibiotic treatment, which are indicated for NEC, in both term and preterm infants.
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Enterocolitis Necrotizante
/
Enterocolitis
/
Enfermedades del Recién Nacido
Tipo de estudio:
Diagnostic_studies
/
Observational_studies
Límite:
Humans
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Infant
/
Newborn
Idioma:
En
Revista:
Ann Allergy Asthma Immunol
Asunto de la revista:
ALERGIA E IMUNOLOGIA
Año:
2022
Tipo del documento:
Article