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Early intervention for the ocular and neurodevelopmental sequelae of Fetal Valproate Syndrome
Zia I Carrim1, Lorna McKay, Sikander S Sidiki
1Department of Ophthalmology and Orthoptics, Southern General Hospital, and Royal Hospital for Sick Children, Glasgow, UK. zia.carrim@doctors.org.uk
Insights
Antiepileptic drugs can cause birth defects. This study highlights Fetal Valproate Syndrome in siblings, emphasizing the need for early detection of craniofacial, ocular, and neurodevelopmental issues.
Area of Science:
- Teratology
- Developmental Biology
- Clinical Genetics
Background:
- Antiepileptic drugs (AEDs) are known teratogens, posing risks to women of childbearing age.
- While neural tube defects are recognized, other congenital malformations associated with AEDs require further investigation.
- Fetal Valproate Syndrome (FVS) is a specific example of AED teratogenicity.
Observation:
- Two siblings presented with features consistent with Fetal Valproate Syndrome.
- These individuals exhibited characteristic craniofacial abnormalities.
- Associated ocular and neurodevelopmental problems were also noted.
Findings:
- The siblings displayed a distinct pattern of craniofacial malformations indicative of Fetal Valproate Syndrome.
- Ocular anomalies were identified in conjunction with the craniofacial features.
- Neurodevelopmental deficits were present, suggesting a broader impact of prenatal valproate exposure.
Implications:
- Early recognition of Fetal Valproate Syndrome is crucial for affected infants.
- Timely intervention for ocular and neurodevelopmental problems can improve patient outcomes.
- This case series underscores the importance of comprehensive assessment and management in children exposed to antiepileptic drugs in utero.
Abstract:
The established teratogenicity of antiepileptic drugs raises important issues in women of child-bearing age. While the association between neural tube defects and antiepileptic drugs is well recognised, other congenital malformations are known to occur. We report two siblings with characteristic craniofacial features of Fetal Valproate Syndrome who also had associated ocular and neurodevelopmental problems which would benefit from early recognition and intervention.
