An inherited metabolic disorder presenting as ethylene glycol intoxication in a young adult.
Despite the abundance of reports emerging in the literature on metabolic disorders, some disorders remain undiagnosed or misdiagnosed, not only in clinical pathology but also in forensic pathology. The authors report a patient who had recurrent episodes characterized by nausea, vomiting, and signs of dehydration necessitating admission to the hospital. At each admission, he was found to have lactic acidosis. On the first admission, glycolic acid was detected in his blood and he was diagnosed as having ethylene glycol intoxication. Only at the third admission, 2 years after the first, was the possibility of an underlying metabolic disorder considered. Laboratory investigations showed a deficiency of complex I in the mitochondrial oxidative phosphorylation. Possible medicolegal implications are discussed.
Pien
Karen
K
Department of Forensic Medicine, Ghent University, Ghent, Belgium. Karen.Pien@rug.ac.be
van Vlem
Bruno
B
van Coster
Rudy
R
Dacremont
Georges
G
Piette
Michel
M
D000140:Acidosis, Lactic / Q000209:etiology*; D000328:Adult; D042967:Electron Transport Complex I; D019855:Ethylene Glycol / Q000506:poisoning; D006801:Humans; D008297:Male; D008661:Metabolism, Inborn Errors / Q000175:diagnosis* / Q000503:physiopathology; D028361:Mitochondrial Diseases / Q000503:physiopathology; D009247:NADH, NADPH Oxidoreductases / Q000172:deficiency*; D010085:Oxidative Phosphorylation; D011041:Poisoning / Q000175:diagnosis*
D009247:NADH, NADPH Oxidoreductases; D042967:Electron Transport Complex I; D019855:Ethylene Glycol