Gastroesophageal reflux contributing to chronic sinus disease in children - A prospective analysis

Objective: To explore the possible role of gastroesophageal reflux (GER) in children with chronic sinus disease (CSD). Design: A descriptive prevalence study of the frequency of GER and nasophar yngeal reflux in children with CSD. Setting: Pediatric otolaryngology and gastroenterology outpatient clinics o f a regional medical center. Patients and Other Participants: Consecutive children aged 2 to 18 years re ferred for evaluation of CSD from December 1, 1996, through April 30, 1998. Interventions: Participants underwent 24-hour monitoring with dual pH probe s, and participants (or their parents) completed questionnaires before trea tment and at specific intervals after treatment. Main Outcome Measures: Prevalence of GER and nasopharyngeal reflux in child ren with CSD, and the response of sinusitis to treatment in those diagnosed with GER. Results: Nineteen (63%) of 30 patients demonstrated esophageal reflux, whic h is well above the expected prevalence of GER in the healthy general popul ation. Six (32%) of these 19 patients demonstrated nasopharyngeal reflux. F ifteen (79%) of 19 patients improved after treatment for GER. Conclusions: The children in this population had a prevalence of GER that w as significantly higher than expected. Furthermore. most children with GER demonstrated improvement of sinus disease after treatment of GER. We recomm end that children with CSD refractory to aggressive medical management be e valuated for GER and, if GER is present, be treated accordingly, before sin us surgery is considered.