Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0023380 (lethargy)
 5,697 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

An 18-year-old male suffered from familial progressive myoclonic epilepsy from the age of 7 years. In addition to seizures, there was a marked decline in school performance. At the age of 14 years, sodium valproate was started as add-on therapy; 2 weeks later he was hospitalized in a stuporous state. The serum level of valproate was within the therapeutic range. Cognitive evaluation disclosed moderate mental retardation. No metabolic abnormalities were detected. Valproate was discontinued and during the 4 following months, a slow but significant improvement was documented in cognitive functions. Repeated assessment was within the range of mild mental retardation. Initially, magnetic resonance imaging (MRI) showed mild cortical atrophy. A subsequent MRI study performed 2 years later was normal.
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PMID:Reversible cortical atrophy and cognitive decline induced by valproic acid. 1072 94