Aggravation of seizures and status epilepticus after vagal nerve stimulation therapy: the first pediatric case and review of the literature
- PMID: 29680919
- DOI: 10.1007/s00381-018-3806-x
Aggravation of seizures and status epilepticus after vagal nerve stimulation therapy: the first pediatric case and review of the literature
Abstract
Background: We describe the first child with drug-resistant epilepsy in whom vagus nerve stimulation aggravated seizures and emerged status epilepticus after the increase in vagal nerve stimulation current output.
Objective: A 13-year-old girl presented with refractory secondary generalized focal epilepsy. Vagal nerve stimulator was implanted because of drug-resistant epilepsy. After the increase of vagal nerve stimulator current output to a relatively high level, the patient experienced seizure aggravation and status epilepticus.
Conclusion: We conclude that vagus nerve stimulation may induce paradoxical seizures and may lead to status epilepticus, similarly to some antiepileptic drugs.
Keywords: Epilepsy; Seizures; Vagal nerve stimulation.
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