Format

Send to

Choose Destination
Childs Nerv Syst. 2006 Aug;22(8):1018-26. Epub 2006 Jul 1.

Vagal nerve stimulation for refractory epilepsy in children: indications and experience at The Hospital for Sick Children.

Author information

1
Division of Neurosurgery, The Hospital for Sick Children, The University of Toronto, Toronto, ON, Canada.

Abstract

OBJECTIVES:

The management of intractable epilepsy in children is a challenging problem. For those patients who do not respond to antiepileptic drugs and are not candidates for epilepsy surgery, vagal nerve stimulation (VNS), can be a viable alternative for reducing seizure frequency. We have reviewed the historical and clinical background of VNS treatment. We also include our experience at The Hospital for Sick Children in children who underwent VNS implantation.

METHODS:

Forty-one children underwent VNS implantation for epilepsy over 6 years. After a mean follow-up of 31 months, 15 (38%) patients had a seizure frequency reduction of more than 90%. Fifteen (38%) children failed to respond to the VNS treatment. The device was removed in five children: in one, due to late infection; the other four could not tolerate the side effects of chronic VNS therapy. Two patients required reimplantation due to electrode failure. The most common side effects in our series were cough and vocal disturbances.

CONCLUSIONS:

Our results show that VNS implantation can be a safe and effective alternative therapy for children with drug-resistant epilepsy who are not candidates for epilepsy surgery.

PMID:
16816981
DOI:
10.1007/s00381-006-0123-6
[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for Springer
Loading ...
Support Center