title: Vagal nerve stimulation technique: enhancing its efficacy and acceptability by augmentation with auto activation and deactivation mode of operation.
abstract: The purpose of this article is to search for an additional modus operandi to improve the functioning of currently deployed vagal nerve stimulation (VNS) technique that is being used as an adjunctive therapy for intractable epilepsy, mainly complex partial seizures (partial onset with secondary generalization). The efficacy and success of current VNS technique is variable and limited, which can be attributed (to a considerable extent) to its present modi operandi. The mechanism of anti-epileptic action of VNS that has been hypothesized in the article is found to conform to observations and results in a large number of studies including those on VNS itself. Based on this mechanism in controlling seizures, the author proposes an additional mode of operation of the VNS device, (an auto activation and deactivation mode), designed to work on a feedback mechanism, which would deliver VNS as and when the brain requires it to abort/arrest the impending focal attack and/or its generalization, thus eliminating the limitations associated with the current VNS device. This mode should enhance its acceptability, efficacy and success.
authors.affiliation: G.R. Medical College, Gwalior 474009, M.P., India. dr_jaseja@yahoo.com
authors.forename: Harinder
authors.initials: H
authors.lastname: Jaseja
mesh_terms: D001921:Brain / Q000503:physiopathology*; D004599:Electric Stimulation Therapy / Q000379:methods*; D004569:Electroencephalography / Q000379:methods*; D004827:Epilepsy / Q000628:therapy*; D005246:Feedback; D014630:Vagus Nerve / Q000503:physiopathology*