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Metabolic alterations during valproic acid treatment: a prospective study
Ayhan Abaci1, Murat Saygi, Uluc Yis
1Division of Endocrinology, Department of Pediatrics, Faculty of Medicine, Dokuz Eylül University, Izmir, Turkey.
Valproic acid treatment in epileptic children significantly increased body mass index and cholesterol levels, raising concerns for obesity. Regular monitoring for weight gain and metabolic changes is recommended during therapy.
Area of Science:
- Pediatric Endocrinology
- Clinical Neurology
- Metabolic Disorders
Background:
- Epilepsy is a common neurological disorder in children.
- Valproic acid is a widely used antiepileptic drug.
- Potential endocrine and metabolic side effects of valproic acid require investigation.
Purpose of the Study:
- To prospectively evaluate the impact of valproic acid on endocrine and metabolic variables in children with newly diagnosed epilepsy.
- To assess changes in body mass index, glucose metabolism, lipid profiles, and hormone levels during valproic acid treatment.
Main Methods:
- Prospective study involving 30 children with newly diagnosed idiopathic epilepsy.
- Assessment of clinical and laboratory variables at baseline, 6 months, and 12 months of valproic acid treatment.
- Measurements included body mass index, glucose, insulin, lipid profiles, and androgen hormones.
Main Results:
- Significant increases in body mass index and body mass index standard deviation scores were observed during treatment.
- Total and low-density lipoprotein cholesterol levels significantly increased after 12 months.
- A correlation was found between serum valproic acid levels and body mass index at 6 months.
- No significant changes in fasting glucose, insulin, triglycerides, HDL, or androgens in prepubertal children.
Conclusions:
- Valproic acid treatment is associated with weight gain and dyslipidemia in epileptic children.
- Increased risk of overweight and obesity necessitates regular monitoring.
- Further research into the long-term metabolic consequences is warranted.
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