Esophageal hiatal hernia in infants and children

Although prior to 1950 esophageal hiatal hernia (EHH) in children was a seldom recognized entity, it has since then become well known. The symptoms in children are considerably different from those in adults. The cause of EHH is still somewhat in doubt. The term gastroesophageal reflux (GER) is often applied as a diagnosis where the diagnosis is uncertain. The authors have reviewed case histories of 56 patients admitted to the Hospital for Sick Children, Toronto, from 1972 to 1980. A comparison is made with 101 cases admitted between 1952 and 1960. It is our firm belief that all patients with symptoms of GER should be esophagoscoped for definitive diagnosis as well as for assessment of the esophagus. Because there is a high rate of respiratory complications in infants and children with GER, bronchoscopy should be carried out concurrently with the esophagoscopy. Infants with GER are at risk from the possibility of aspiration and it is possible that an unknown number of sudden infant death syndrome is due to this factor. The majority of patients with EHH can be managed by a medical regime. Those with esophageal strictures are treated by dilatation but many require surgical correction.