Beneficial effects of L-serine and glycine in the management of seizures in 3-phosphoglycerate dehydrogenase deficiency

T. J. de Koning, M. Duran, L. Dorland, R. Gooskens, E. van Schaftingen, J. Jaeken, N. Blau, R. Berger, B. T. Poll-The

Research output: Contribution to journalArticleAcademicpeer-review

82 Citations (Scopus)

Abstract

3-Phosphoglycerate dehydrogenase (3-PGDH) deficiency is an inborn error of serine biosynthesis. Patients are affected with congenital microcephaly, psychomotor retardation, and intractable seizures. The effects of oral treatment with amino acids were investigated in 2 siblings. L-Serine up to 500 mg/kg/day was not sufficient for seizure control. Addition of glycine 200 mg/kg/day resulted in complete disappearance of seizures. Electroencephalographic abnormalities gradually resolved after 6 months. We conclude that 3-PGDH can be treated effectively by a combination of L-serine and glycine
Original languageEnglish
Pages (from-to)261-265
JournalAnnals of neurology
Volume44
Issue number2
DOIs
Publication statusPublished - 1998

Cite this