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D-2-Hydroxyglutaric AciduriaDepartment of Pediatrics
Pathology, University of California San Diego, La Jolla
Department of Pediatrics, Free University Hospital, Amsterdam
Department of Pediatrics
Department of Neurology, University of California Davis, Sacramento
Valley Children's Hospital, Fresno
Valley Children's Hospital, Fresno
Wilhelmina Kinderziekenhuis, Utrecht, The Netherlands
Biochemical Genetics Laboratory, Los Angeles Children's Hospital, Los Angeles, CA Hydroxyglutaric aciduria is detected by gas chromatographic-mass spectrometric analysis, and the D and L forms are quantified by chemical ionization with deuterated internal standards. Patients have recently been described who accumulate the D form, and they appear to be quite different from those with the more common L form. Experience is reported with three patients and an animal model with D-2-hydroxyglutaric aciduria. The phenotype appears to include mental retardation, macrocephaly, hypotonia, seizures, and involuntary movements, although neurologic and systemic manifestations of the disorder varied considerably between individual patients, even within the same family. (J Child Neurol 1995;10:137-142).
Journal of Child Neurology, Vol. 10, No. 2,
137-142 (1995) This article has been cited by other articles:
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