Work

Epilepsy syndromes classification

Year: 2025

Type: article

Abstract: Epilepsy syndromes are distinct electroclinical entities which have been recently defined by the International League Against Epilepsy Nosology and Definitions Task Force. Each syndrome is associated with "a characteristic cluster of clinical and EEG features, often supported by specific etiologic findings". Syndromes often present in an age-dependent manner, carry both prognostic and treatment implications, and are associated with a specific range of comorbidities. Syndromes are most commonly identified in young children and are less frequent in adults. Syndrome identification assists clinicians in selecting the highest yield investigations, the most effective therapies, and allows them to give more accurate prognoses both with regards to seizure control and potential remission as well as expected, associated comorbidities. This review outlines how syndromes are organized and defined, highlighting the characteristic features of the more common entities. PLAIN LANGUAGE SUMMARY: Epilepsy syndromes are identifiable entities that are characterized by specific seizure type(s) and EEG findings. Identification of an epilepsy syndrome often provides a clue to the underlying cause, helps clinicians select the most effective treatments, and provides information on the likely outcome.

Source: Epilepsia Open

DOI: 10.1002/epi4.70026

Authors: Elaine C. Wirrell, Nicola Specchio, Rima Nabbout, Phillip L. Pearl, Kate Riney