Paddack A, Gibbons T, Smith C, Patil S, Richter GT. Food hypersensitivity and otolaryngologic conditions in young children.
Otolaryngol Head Neck Surg 2012;
147:215-20. [PMID:
22447892 DOI:
10.1177/0194599812441573]
[Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVES/HYPOTHESIS
To explore the relationship between food hypersensitivity and common upper aerodigestive disorders found in children younger than 2 years.
STUDY DESIGN
Case control study.
SETTING
Tertiary pediatric gastroenterology/otolaryngology clinics.
METHODS
Two-year retrospective chart review of a common cohort of children younger than 2 years with suspected cow's milk protein allergy (CMPA). Patients were managed in both a tertiary pediatric gastroenterology and otolaryngology clinic and compared with a control study group.
RESULTS
One hundred ninety-one children with CMPA were reviewed. One hundred forty-one had aerodigestive complaints, with 101 having sufficient follow-up to participate in the study. Ninety-one percent of this final patient group demonstrated improved symptoms following dairy elimination. Twenty-five patients (27%) had associated otolaryngologic (ear, nose, and throat [ENT]) issues that had been refractory to maximal gastroesophageal reflux therapy. The most common associated upper aerodigestive conditions were persistent upper airway congestion (72%) and oropharyngeal dysphagia (80%). Sixty percent of ENT disease improved with elimination diet. Eosinophilic esophagitis was noted in 36% of the cohort who had mucosal biopsies performed. Otolaryngology intervention was much more common in the cohort of children with CMPA compared with controls (odds ratio, 33.78; 95% confidence interval, 7.55, 151.03).
CONCLUSIONS
CMPA is difficult to diagnose because of limited accurate diagnostic tools, especially in young children. This study suggests a relationship between CMPA and otolaryngologic conditions in children younger than 2 years. Some patients in this study showed symptom improvement via an elimination diet. Early recognition of otolaryngologic manifestations of CMPA may help manage this condition in young children.
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