title: Dumping syndrome, a cause of acquired glycogenic hepatopathy.
abstract: A 2-year-old boy, having undergone fundoplication for gastroesophageal reflux disease and fed by gastrostomy, presented with recurrent emesis, syncope with hypoglycemia, and persistently elevated serum liver transaminase levels. Liver biopsy revealed hepatocellular glycogenosis by light and electron microscopy. Further evaluation showed no evidence of diabetes mellitus, glycogen storage disease, or corticosteroid use. Since the hyperglycemic-hyperinsulinemic state of dumping syndrome would provide a mechanism for hepatocellular glycogenosis, the biopsy findings prompted consideration of dumping syndrome. Metabolic evaluation confirmed the diagnosis of dumping syndrome, and appropriate dietary management led to sustained resolution of symptomatology and hypertransaminasemia. Dumping syndrome is proposed to be a cause of hepatocellular glycogenosis, the latter representing a form of acquired glycogenic hepatopathy.
authors.affiliation: Department of Pathology, Marshfield Clinic, Marshfield, WI, USA. resnick.jeffrey@marshfieldclinic.org
authors.forename: Jeffrey M
authors.initials: JM
authors.lastname: Resnick
authors.forename: Ivan
authors.initials: I
authors.lastname: Zador
authors.forename: Daryl L
authors.initials: DL
authors.lastname: Fish
mesh_terms: D002547:Cerebral Palsy / Q000150:complications; D002675:Child, Preschool; D004377:Dumping Syndrome / Q000150:complications / Q000378:metabolism / Q000473:pathology*; D006003:Glycogen / Q000378:metabolism*; D006801:Humans; D008107:Liver Diseases / Q000150:complications / Q000378:metabolism / Q000473:pathology*; D008297:Male; D046529:Microscopy, Electron, Transmission
chemical_list: D006003:Glycogen