Late-onset presentation of pyruvate dehydrogenase deficiency.

Mov Disord

Department of Neurology, Princess Alexandra Hospital, Brisbane, Australia.

Published: June 2004

Two brothers presented in their mid-forties with movement disorders including atypical parkinsonism, choreiform movements, stereotypies, ataxia and dysarthria. Both brothers showed putaminal lucencies on imaging and, in the proband, a deficiency of the pyruvate dehydrogenase complex (PDHC) was found on skin fibroblast assay.

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http://dx.doi.org/10.1002/mds.20063DOI Listing

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