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Updated: Feb 19, 2026

Vagus Nerve Stimulation As an Adjunctive Neurostimulation Tool in Treatment-resistant Depression
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A rare side effect of vagal nerve stimulation: increased seizures and status epilepticus
Esra Kochan Kizilkilic1, Taner Tanrıverdi2, Seher Naz Yeni3
1Department of Neurology, University of Health Sciences, Prof. Dr. Cemil Taşcıoğlu City Hospital, Istanbul, Turkey. dr.kochanesra@gmail.com.
Background:
Vagus nerve stimulation (VNS) is a neuromodulatory therapeutic option for drug-resistant epilepsy.
Case Report:
We present two patients, aged 23 and 29 years, with drug-resistant epilepsy who experienced increased seizures and status epilepticus after application of VNS.
Conclusion:
VNS is generally well tolerated and provides benefits for patients. However, both patients and their families and clinicians should be alert to the rare side effect of triggering seizures.
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