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Electromagnetic Source Imaging in Presurgical Evaluation of Children with Drug-Resistant Epilepsy
09:57

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Published on: September 20, 2024

Benign lesions accompanied by intractable epilepsy in children

George A Alexiou1, Maria Varela, George Sfakianos

  • 1Department of Neurosurgery, Children's Hospital Agia Sofia, Athens, Greece. alexiougrg@yahoo.gr

Journal of Child Neurology
|March 18, 2009
PubMed

Insights

Pediatric epilepsy surgery offers a safe and effective treatment for children with intractable epilepsy, particularly those with brain abnormalities. This study found that 79% of young patients became seizure-free after surgery, with no lasting complications.

Area of Science:

  • Pediatric Neurosurgery
  • Epileptology
  • Neuropathology

Background:

  • Intractable epilepsy in children often necessitates surgical intervention, especially when structural brain abnormalities are present.
  • Epilepsy surgery is considered a viable treatment option for pediatric patients with drug-resistant seizures.

Purpose of the Study:

  • To evaluate the safety and efficacy of epilepsy surgery in children with intractable epilepsy.
  • To analyze the types of brain lesions and their locations in pediatric epilepsy surgery cases.
  • To determine seizure outcomes and complication rates following surgical treatment.

Main Methods:

  • A cohort of 24 children with intractable epilepsy underwent surgical resection of brain lesions.
  • Histopathological examination identified various lesions including ganglioglioma, dysembryoplastic neuroepithelial tumors, glioma, cortical dysplasia, and cavernous malformations.
  • Patients were followed up for a mean of 4.4 years to assess seizure status and neurological outcomes.

Main Results:

  • The majority of lesions (18/24) were located in the temporal lobe.
  • Seventy-nine percent (19/24) of the pediatric patients achieved seizure freedom post-surgery.
  • No permanent neurological deficits or deaths were reported, indicating a safe surgical profile.

Conclusions:

  • Epilepsy surgery is a safe and effective procedure for treating intractable focal epilepsy in children.
  • Surgical intervention can lead to significant seizure reduction and improved quality of life in pediatric patients.
  • Early surgical consideration for children with specific brain abnormalities and intractable epilepsy is warranted.

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