Food hypersensitivity and otolaryngologic conditions in young children.

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.

Outcomes of paramedian forehead and nasolabial interpolation flaps in nasal reconstruction.

OBJECTIVE: To determine the factors contributing to failure of interpolation flaps in nasal reconstruction. DESIGN: Retrospective medical chart review. SETTING: Tertiary care academic center. PATIENTS: A total of 107 patients with nasal defects needing reconstruction, performed at the University of Arkansas for Medical Sciences, Little Rock. INTERVENTION: Patients underwent nasal reconstruction with 2-stage paramedian forehead or nasolabial flaps (PMFF and NLF, respectively) from 2002 to 2011. Defect thickness, location, flap type, use of cartilage grafts, and comorbidities, including diabetes mellitus, peripheral vascular or coronary artery disease, and smoking habits, were recorded. MAIN OUTCOME MEASURES: Full success, partial failure, or full failure of the respective flap. RESULTS: Eighty-two of the patients (77%) underwent 2-stage PMFF repair and 25 (23%) underwent 2-stage NLF repair. Fifty-eight defects (54%) were full thickness, in which 46 repairs used PMFF and 12 used NLF for reconstruction. The overall failure rate was 6%. Five PMFF failed (6%); 3 of these were used for full-thickness repairs. There was only 1 NLF failure (4%), which was also performed for the repair of a full-thickness defect. Use of cartilage in the reconstruction did not affect failure rates of the different soft tissue flaps. No single comorbidity was noted to have a statistically significant effect on failure rates, although 83% of failures were observed in smokers. CONCLUSIONS: The overall success rate of interpolation flaps in nasal reconstruction was 94.4%. Defect thickness, use of a cartilage graft, type of flap used, and presence of comorbidities did not affect outcome. Although the comparison was not statistically significant (P  = .21), flap failures were more commonly observed in smokers.