Glutathione peroxidase deficiency and childhood seizures.
Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA 02115.
4 children with intractable seizures, repeated infections, and intolerance to anticonvulsants had evidence of glutathione peroxidase deficiency. 2 had low intracellular enzyme activity but normal blood selenium and high plasma glutathione peroxidase concentrations. The other 2 had low intracellular glutathione peroxidase activity with low circulating glutathione peroxidase and selenium concentrations. The clinical state of the children improved after discontinuation of anticonvulsant medication and selenium substitution.
- PMID: 1675321