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Updated: Jul 19, 2026

Electromagnetic Source Imaging in Presurgical Evaluation of Children with Drug-Resistant Epilepsy
Published on: September 20, 2024
A child with epilepsy: initial presentation and subsequent course
1Division of Neurology, Children's Hospital of Philadelphia, Department of Neurology and Pediatrics, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania 19104, USA. dlugos@email.chop.edu
Insights
This case study tracks a child
Area of Science:
- Pediatric Neurology
- Epileptology
Background:
- Focal epilepsy in children can present with varying drug responsiveness.
- Understanding disease progression is crucial for effective management.
Observation:
- A child initially presented with treatment-responsive focal epilepsy.
- The condition evolved into treatment-resistant focal epilepsy with epileptic encephalopathy between 18 months and 3 years of age.
Findings:
- Demonstrates a dramatic shift from drug-responsive to drug-resistant focal epilepsy.
- Highlights the poorly understood age-related changes in seizure susceptibility and types.
- Illustrates evolving drug responsiveness in pediatric epilepsy.
Implications:
- Suggests a need for further research into the mechanisms of epilepsy evolution.
- Emphasizes the importance of monitoring for changes in seizure patterns and refractoriness.
- Informs clinical practice regarding the dynamic nature of pediatric epilepsy.
Abstract:
Presented is the case of a child with epilepsy with dramatic evolution between the ages of 18 months and 3 years. Initially, the case is one of treatment-responsive focal epilepsy, but then evolves to treatment-resistant focal epilepsy with an epileptic encephalopathy. The case demonstrates the poorly understood entities of age-related changes in seizure suspectibility, seizure types, and drug responsiveness.
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