title: Pathologic childhood aerophagia: a recognizable clinical entity.
abstract: Pathologic childhood aerophagia is a rarely recognized, often poorly treated entity that has remained almost undescribed in either the surgical or pediatric literature. In only 1 of 9 children the condition was recognized at presentation. The initial diagnosis of the others was Hirschsprung's disease (2), malabsorption syndrome (3), gastric outlet syndrome (1), constipation (1), and esophagitis (1). Five were hospitalized and two underwent surgical procedures. History disclosed a remarkably constant triad: previous normal stooling pattern, visible and often audible air swallowing and excessive flatus. Physical examination often demonstrated a markedly or intermittently distended and tympanitic abdomen. Abdominal musculature was thinned in children with chronic aerophagia. Roentgenographic evaluation showed massively distended loops of intestine throughout without associated air-fluid levels. There was marked compression of the diaphragm with limited excursion in some. Laboratory and malabsorption testing was normal. Treatment is limited to recognition of the problem, nasogastric decompression in severe cases and psychologic counseling when symptoms persist in the older child. The recognition of this condition may lead to a better understanding of its pathophysiology and will reduce the number of unnecessary admissions or surgical procedures.
mesh_terms: D000293:Adolescent; D000334:Aerophagy / Q000175:diagnosis* / Q000523:psychology / Q000628:therapy; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D011613:Psychotherapy; D012841:Simethicone / Q000627:therapeutic use
chemical_list: D012841:Simethicone