The neuropsychiatric phenotype associated with hyperprolinemia type I (HPI) is still under debate. To our knowledge, no long-term follow-up on patients with HPI has been reported so far. We have previously described the clinical, biochemical, and molecular features of four patients with HPI.
View Article and Find Full Text PDFHomocysteine (Hcy) is a sulfur-containing amino acid involved in methionine metabolism. High plasma total Hcy (tHcy) has been quite frequently reported in patients with epilepsy treated with antiepileptic drugs (AEDs) mainly related to plasma folate reduction induced by AEDs themselves. The role of C677T and A1298C polymorphisms of methylenetetrahydrofolate reductase gene (MTHFR) on the increase of plasma tHcy in patients with epilepsy taking AEDs is still controversial.
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