Fetal valproate syndrome
The fetal valproate syndrome (FVS) is a potential embryopathy that can occur as a result from maternal intake of valproic acid (sodium valproate / Depakote) during pregnancy.
Clinical spectrum
There is a wide clinical spectrum which includes
- neural tube defects
- mental retardation
- craniofacial anomalies
- limb anomalies
- congenital cardiac anomalies
- thoracic
- genitourinary anomalies
- intrauterine growth restriction (IUGR)
Pathology
Many effects are thought to be due to impairment of folate metabolism

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