Self-limited epilepsy of childhood with affective seizures: A well-defined epileptic syndrome?

Here we present cases of focal epilepsy with affective symptoms analyzing seizure characteristics, EEG pattern, treatment, and outcome. A multicenter, descriptive, retrospective study was conducted evaluating 18 patients with self-limited epilepsy who presented with seizures with affective symptoms seen between April 2000 and April 2018 at eight Argentinian centers. Eighteen patients had focal seizures with affective symptoms; all of them had affective symptoms characterized by sudden fright or terror and screaming. Seizures started with manifestations of sudden fright or terror manifested by a facial expression of fear; consciousness was mildly impaired in 15/18 patients. Eleven of the patients also had autonomic manifestations, such as pallor, sweating, and abdominal pain. In addition, four of these 11 patients had ictus emeticus and one also presented with unilateral deviation of the eyes and head. Speech arrest, salivation, glottal noises, and chewing or swallowing movements were observed in 2/18 patients at the onset of the affective seizures. Two others also had mild asymmetric dystonic seizures involving both hands and arms. Three patients had tonic deviation of the mouth involving the lips and tongue as well pharyngeal and laryngeal muscles, resulting in anarthria and drooling. Two patients had brief hemifacial focal clonic seizures. Affective manifestations associated or not with motor and/or autonomic manifestations and associated with typical EEG features of the idiopathic focal epilepsies of childhood is a particular presentation of self-limited focal epilepsy in childhood. Copyright © 2021 Elsevier Inc. All rights reserved.

Citation

Alberto Espeche, Santiago Galicchio, Ricardo Cersósimo, Santiago Chacon, Beatriz Gamboni, Javier Adi, Lorena Fasulo, Marcos Semprino, Sebastian Fortini, Pedro Cachia, Roberto H Caraballo. Self-limited epilepsy of childhood with affective seizures: A well-defined epileptic syndrome? Epilepsy & behavior : E&B. 2021 Apr;117:107885

Mesh Tags

PMID: 33714932

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