Benign rolandic epilepsy and generalized paroxysms: A study of 13 patients

Rodrigo Vargas1, Lucas Beltrán1, Rafael Lizama1

  • 1Hospital de Pediatría "Prof. Dr. Juan P Garrahan", Buenos Aires, Argentina.

Seizure
|March 17, 2018
PubMed

Insights

Benign epilepsy with centrotemporal spikes (BECTS) can present with generalized EEG discharges as the only initial symptom. This benign epilepsy variant shows good response to valproic acid and levetiracetam.

Area of Science:

  • Pediatric Neurology
  • Epileptology
  • Clinical Neurophysiology

Background:

  • Benign epilepsy with centrotemporal spikes (BECTS), also known as benign rolandic epilepsy (BRE), is a common childhood epilepsy syndrome.
  • Typical EEG findings in BECTS include focal centrotemporal spikes, but atypical presentations can occur.

Purpose of the Study:

  • To investigate the clinical and electroencephalographic (EEG) features of children with BECTS presenting solely with generalized spike-and-wave discharges at onset.
  • To evaluate the long-term course and treatment response in these patients.

Main Methods:

  • Retrospective chart review of 309 children diagnosed with BECTS between February 2000 and February 2015.
  • Identification of 13 children with typical BECTS clinical manifestations but generalized EEG discharges as the sole initial finding.

Main Results:

  • Thirteen children (4.2% of the cohort) exhibited generalized spike-and-wave discharges exclusively at onset, persisting throughout the syndrome's course.
  • All patients showed generalized discharges while awake and asleep.
  • Patients demonstrated good response to antiepileptic drugs, including valproic acid and levetiracetam, with a benign outcome.

Conclusions:

  • Generalized EEG discharges can be the sole initial manifestation of BECTS, persisting throughout the syndrome.
  • In some cases, focal paroxysms may develop later in the disease course.
  • Clinical features and evolution in these patients are similar to typical BECTS, with a favorable prognosis and good response to specific antiepileptic medications.
Abstract

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