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Evolution of epilepsy surgery in childhood: the neurologist's point of view
1Child Neurology and Metabolic Diseases Department, Hôpital Robert-Debré, Paris, France. jean.aicardi@rdb.ap-hop-paris.fr
Insights
Pediatric epilepsy surgery is challenging due to diagnostic and technical issues. However, surgical outcomes in children are comparable to adults, though infant epilepsies require unique approaches.
Area of Science:
- Pediatric Neurology
- Neurosurgery
- Developmental Neuroscience
Background:
- Epilepsy surgery in children faces unique challenges compared to adults.
- Difficulties include diagnosing causal lesions, managing extensive brain damage, and technical complexities.
- Severe infantile epilepsies present distinct treatment goals, focusing on neurodevelopment alongside seizure control.
Purpose of the Study:
- To explore the complexities and outcomes of epilepsy surgery in pediatric populations.
- To compare surgical approaches and results in infants, children, and adults.
- To highlight the need for age-specific criteria in surgical indications and outcome assessments.
Main Methods:
- Review of existing literature on pediatric epilepsy surgery.
- Analysis of challenges in diagnosis and surgical technique for young patients.
- Comparison of treatment aims and outcome evaluation across different age groups.
Main Results:
- Pediatric epilepsy surgery outcomes are comparable to those in adults.
- Infantile epilepsies, especially severe forms, require distinct management strategies.
- Defining intractability and assessing surgical success necessitates age-specific criteria.
Conclusions:
- Epilepsy surgery in children, while complex, yields results comparable to adults.
- Special considerations and tailored rules are essential for surgical indications and assessment in catastrophic infant epilepsies.
- Further research into age-specific protocols can optimize surgical management for pediatric epilepsy.
Abstract:
Surgical treatment of epilepsy in children has been slow to develop because of uncertainties regarding the prognosis of early epilepsies, difficulties in the diagnosis of causal lesions, the frequency of severe, extensive brain damage, and technical problems. Surgery for epilepsy in infants and children raises problems quite different from those in adults. This applies especially to severe infantile epilepsies for which the aim of treatment may be more to facilitate neurodevelopment than to control the seizures. In addition, intractability cannot be defined in the same terms at different ages, the time scale being usually much shorter in young children and the operations required often extensive. The results of surgery in childhood are comparable to those in adults. However, indications for surgery and assessment of its results in catastrophic epilepsies of infants requires different rules to those that apply to adults and older children.