Successful treatment of achalasia in childhood by pneumatic dilatation

Abstract

Ten consecutive patients (ages 10 to 17) with achalasia of the esophagus diagnosed by radiographic, manometric, and endoscopic criteria were treated by forceful dilatations of the lower esophageal sphincter. A good to excellent response was seen in eight of the ten patients, manifested by disappearance of vomiting, improvement in dysphagia, and weight gain. A decrease in resting gastroesophageal sphincter pressure was documented in four patients tested. Short-term complications of fever or chest pain were seen following three of 18 procedures; however, barium swallow was negative for perforation and symptoms resolved spontaneously without treatment. Our findings suggest that pneumatic dilatation may produce similar results as surgical esophagomyotomy (Heller procedure) without the immediate operative morbidity, cost, and potential long-term effects.