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Related Experiment Videos

Rolandic epilepsy: clinical and electroencephalographic features.

G L Holmes1

  • 1Department of Neurology, Harvard Medical School, Children's Hospital, Boston, MA 02115.

Epilepsy Research. Supplement
|January 1, 1992
PubMed
Summary

Benign rolandic epilepsy (BRE), a common childhood seizure disorder, presents with specific nocturnal and diurnal seizures. These seizures, characterized by unique EEG patterns, are typically infrequent and easily managed when treatment is initiated.

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Area of Science:

  • Pediatric Neurology
  • Epileptology
  • Clinical Neuroscience

Background:

  • Benign rolandic epilepsy (BRE) is a prevalent idiopathic epilepsy syndrome exclusively affecting children.
  • Clinical manifestations include nocturnal generalized tonic-clonic seizures and diurnal simple partial seizures involving facial clonic activity, dysphasia, and drooling.

Purpose of the Study:

  • To describe the clinical and electroencephalographic (EEG) characteristics of benign rolandic epilepsy.
  • To outline the typical age of onset, seizure frequency, and treatment outcomes for BRE.

Main Methods:

  • Review of clinical case data and EEG findings in pediatric patients diagnosed with BRE.
  • Analysis of seizure semiology, sleep-activated EEG abnormalities, and response to antiepileptic drug therapy.

Main Results:

  • BRE is characterized by distinctive high-amplitude, centrotemporal spikes on EEG, which are typically activated during sleep.
  • Seizures usually commence within the first decade of life and resolve by adolescence, typically before age 16.
  • While seizures can occur in clusters, they are generally infrequent and respond well to treatment.

Conclusions:

  • Benign rolandic epilepsy is a distinct childhood epilepsy syndrome with characteristic clinical and EEG features.
  • The disorder has a favorable prognosis, with seizures typically remitting spontaneously in adolescence.
  • Effective seizure control is achievable when therapeutic intervention is pursued.

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