[Gastroesophageal reflux and dysphonia in children]

With the exception of congenital anomalies, the aetiology of dysphonia in children is often unknown. Yet, in adults, GOR has been shown to play an important role. 22 children (aged between 2 and 14 years, 14 boys and 8 girls), who had been suffering from a chronic dysphonia for more than six months were seen at consultation. After a clinical ENT examination including a fibreoptic laryngoscopy, each child had a long duration pH-study that lasted approximately 24 hours. Using the classical criteria for GOR, a pathological GOR was discovered in 14 children, ie 64%. Analysis of the pH traces revealed that the vast majority of refluxes occurred when the child was awake.

more than 64% of children suffering from chronic dysphonia had pathological GOR. The pH traces highlighted that the majority of these refluxes occurred when the child was awake.