Related Experiment Videos
Atypical EEG abnormalities in children with benign partial (Rolandic) epilepsy
Acta Neurologica Scandinavica. Supplementum
|January 1, 1983
Summary
This study found that the prognosis for children with centrotemporal spike foci (Rolandic epilepsy) is good, regardless of focus location. Focal temporal low-frequency activity, however, negatively impacts outcomes.
Area of Science:
- Neurology
- Pediatric Epilepsy
- Clinical Neurophysiology
Background:
- Rolandic epilepsy, a common childhood epilepsy, is characterized by centrotemporal spike foci.
- Its prognosis and diagnostic criteria, especially borderline cases, require further clarification.
Purpose of the Study:
- To determine the prognostic borderlines of benign childhood epilepsy with centrotemporal spike foci ('Rolandic epilepsy').
- To evaluate the long-term outcomes of patients with epilepsy and centrotemporal or other spike foci.
Main Methods:
- Re-evaluation of 43 adult patients previously diagnosed with epilepsy and centrotemporal or other spike foci.
- Analysis of electroencephalogram (EEG) data and clinical outcomes.
Main Results:
- Prognosis was favorable irrespective of spike focus location (centrotemporal or elsewhere).
- Synchronous paroxysmal activity did not worsen the prognosis.
- Focal temporal low-frequency activity was associated with a poorer prognosis.
Conclusions:
- Rolandic epilepsy shares favorable prognostic features with other age-dependent epilepsies.
- Borderline cases between Rolandic epilepsy and other childhood epilepsies likely exist.
- Focal temporal low-frequency activity may indicate a different epilepsy subtype or severity.