title: Recurrent Reye-like syndrome: possible association with Krebs cycle abnormality.
abstract: During a 7-year period, a 15-year-old boy experienced recurrent attacks that clinically and pathologically resembled Reye's syndrome. The attacks were precipitated by prolonged exercise, fasting or infections. An extensive investigation failed to identify a toxic cause or specific metabolic disorder. Low 14CO2 production after in vitro incubation of the patient's liver with 14C-labeled palmitate, citrate and glutamine suggested a defect in the Krebs cycle or the oxidative phosphorylation pathway. This error may be responsible for the recurrent Reye-like syndrome attacks.
mesh_terms: D000293:Adolescent; D002952:Citric Acid Cycle; D005215:Fasting; D006801:Humans; D008099:Liver / Q000378:metabolism*; D008297:Male; D010085:Oxidative Phosphorylation; D005082:Physical Exertion; D012008:Recurrence; D012202:Reye Syndrome / Q000175:diagnosis* / Q000503:physiopathology