Medication-induced esophagitis in children.

Clinical and endoscopic features of two pediatric cases of esophageal ulcers caused by capsules of oxytetracycline and doxycycline are described. Several cases of medication-induced esophageal injury in children have been reported until now, all of which were in association with tablets or capsules. Antibiotics are known to be responsible for medication-induced esophagitis in adults. In this study, 4 cases were caused by emepronium bromide and 3 cases, including the present patients, by antibiotics. All cases but one complained of chest pain and/or dysphagia. Although the interval between the onset of the symptoms and the diagnosis varied among cases, the clinical courses were relatively uneventful, without any long-term sequelae. This clinical entity seems to be unfamiliar to pediatricians and is omitted from the differential diagnosis.