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Published on: May 16, 2019
Influence of Different Antiseizure Medications on Vascular Risk Factors in Children with Epilepsy
Doaa M Mahrous1, Asmaa N Moustafa1, Mahmoud M Higazi2
1Department of Pediatrics, Faculty of Medicine, Minia University, Minia 61519, Egypt.
Insights
Prolonged use of older antiseizure medications or polytherapy in children significantly elevates homocysteine levels and cardiovascular disease risk. Newer medications appear safer, suggesting a need for monitoring and early intervention.
Area of Science:
- Pediatric Neurology
- Cardiovascular Health
- Pharmacology
Background:
- Elevated plasma homocysteine is linked to prolonged antiseizure medication (ASM) use.
- Increased homocysteine is associated with carotid intima media thickness, raising atherosclerosis risk in young individuals.
Purpose of the Study:
- To evaluate serum homocysteine levels in epileptic children on long-term ASMs.
- To determine the association between homocysteine levels and cardiovascular disease risk in these children.
Main Methods:
- Study included 60 epileptic children (2-15 years) and 25 healthy controls.
- Assessed serum homocysteine, lipid profile, carotid intima media thickness (CIMT), and carotid stiffness.
- Compared outcomes between children on old-generation ASMs, new-generation ASMs, polytherapy, and controls.
Main Results:
- Significantly higher homocysteine, CIMT, and carotid stiffness were observed in children on old-generation ASMs and polytherapy compared to new-generation ASMs and controls.
- Epileptic children on older ASMs or polytherapy face increased cardiovascular disease risk.
Conclusions:
- Long-term use of old-generation ASMs and polytherapy in epileptic children is associated with elevated homocysteine and cardiovascular risk factors.
- Regular monitoring and early intervention are crucial for epileptic children on specific ASM regimens.
Abstract:
Many studies have proposed that plasma homocysteine levels are increased as a side effect with the prolonged use of antiseizure medications. This is associated with an increase in carotid intima media thickness; hence, it increases the threat of atherosclerosis at a young age. We aimed to assess serum levels of homocysteine in epileptic children on long-standing antiseizure medications and its association with increased occurrence of cardiovascular disease. The study included 60 epileptic children aged between 2 and 15 years old who visited our pediatric neurology outpatient clinic and 25 apparently healthy children served as a control group. All included children were subjected to careful history taking, clinical examination, anthropometric measures, laboratory investigations including serum homocysteine levels and lipid profile, along with radiological assessment involving carotid intima media thickness and carotid stiffness. Results demonstrated a significant increase in the serum levels of homocysteine, carotid intima media thickness, and carotid stiffness in children on monotherapy of old generation antiseizure medications and polytherapy than that in children on monotherapy of new generation antiseizure medications and control children. Epileptic children on old generation and polytherapy antiseizure medications have an increased risk for cardiovascular diseases and need follow up for early intervention when needed.
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