Efficacy and safety of vagus nerve stimulation in the treatment of refractory epilepsy / 中南大学学报(医学版)
Journal of Central South University(Medical Sciences)
; (12): 1096-1101, 2021.
Article
in En
| WPRIM
| ID: wpr-922589
Responsible library:
WPRO
ABSTRACT
OBJECTIVES@#Vagus nerve stimulation (VNS) is a neuromodulative therapeutic technique for patients with drug-resistant epilepsy who are not suitable for resection or who have experienced a failed resection. This study aims to explore the efficacy and safety of VNS in patients with refractory epilepsy, and to analyze the influential factors for the efficacy.@*METHODS@#A retrospective review of clinical data were conducted for 35 patients, who were treated for refractory epilepsy through VNS surgery in the Department of Neurosurgery, Xiangya Hospital, Central South University from April 2016 to August 2019. All patients were analyzed in terms of the clinical and follow-up data.@*RESULTS@#After a mean follow-up of 26 months (6-47 months), outcome was as follows: 7 patients were MuHugh class I, 13 patients were MuHugh class II, 8 patients were MuHugh class III, and 7 patients were MuHugh class IV-V. The total efficacy rate in the short duration group was significantly higher than that in the long duration group (77.8% vs 50.0%, @*CONCLUSIONS@#VNS is a safe and effective option in treating patients with refractory epilepsy, especially for those with short duration.
Key words
Full text:
1
Database:
WPRIM
Main subject:
Seizures
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Magnetic Resonance Imaging
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Retrospective Studies
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Treatment Outcome
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Vagus Nerve Stimulation
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Drug Resistant Epilepsy
Type of study:
Observational_studies
Limits:
Humans
Language:
En
Journal:
Journal of Central South University(Medical Sciences)
Year:
2021
Document type:
Article