Related Experiment Video
Updated: Dec 29, 2025

Electrophoretic Delivery of γ-aminobutyric Acid GABA into Epileptic Focus Prevents Seizures in Mice
Published on: May 16, 2019
The Impact of Antiepileptic Drugs on Thyroid Function in Children with Epilepsy: New Versus Old
Hatem Hamed Elshorbagy1, Naglaa Fathy Barseem1, Hany Abdelaziz Suliman2
1Pediatric department, Menofia University, Minufya, Egypt.
Objectives:
To investigate the effects of traditional antiepileptic drugs (AEDs) versus newer AEDs on the thyroid hormone profile of children with epilepsy.
Materials & Methods:
A total of 80 children with epilepsy were included in this study and were divided into two groups. Group 1 included 40 children with epilepsy on traditional AEDs, and group 2 included 40 children with epilepsy on newer AEDs. Forty healthy children were also included as the control group (group 3). We analyzed the serum levels of free triiodothyronine (FT3), free thyroxine (FT4), and thyroid stimulating hormone (TSH).
Results:
In epileptic children treated with traditional drugs, there was a significant reduction in the serum level of FT4 and a significant increase in TSH concentration, compared to the control group (P<0.001). Conversely, epileptic children treated with newer AEDs showed no significant changes in the serum concentrations of FT3, FT4, and TSH, compared to the control group.
Conclusion:
Traditional AEDs have more significant effects on thyroid hormone profile, compared to newer AEDs.
More Related Videos
Related Concept Videos
Antiepileptic Drugs: Sodium Channel Blockers
Sodium channel blockers modulate ion channels, particularly voltage-gated sodium channels. They block only sodium ion movement.
Among the most commonly prescribed antiepileptic drugs are...
Antiepileptic Drugs: Calcium Channel Blockers
Calcium channel blockers exert their antiepileptic effects by targeting T-type calcium channels, which are integral to transmitting nerve signals in the central nervous system. These channels allow the passage of calcium ions, which are vital for neuronal communication. By inhibiting T-type calcium channels, calcium channel blockers effectively reduce the release of neurotransmitters and...
Antiepileptic Drugs: Potassium Channel Activators
Ezogabine has gained approval as an adjunctive treatment...
Epilepsy and Seizures: Overview
Various factors can trigger epilepsy, including genetic factors, brain damage, metabolic causes, and unknown etiology. Diagnosis of epilepsy involves electroencephalography (EEG), which...
Antiepileptic Drugs: Modulators of Neurotransmitter Release Mediated by SV2A Protein
SV2A is a transmembrane glycoprotein located predominantly in the brain, modulating the release of neurotransmitters for neuronal communication. Both levetiracetam and brivaracetam exhibit a high affinity for...
Antiepileptic Drugs: Glutamate Antagonists

