Globus pallidus deep brain stimulation for adult-onset axial dystonia.

ABSTRACT:

Introduction

Generalized dystonia, both primary and secondary forms, and axial dystonias such as tardive dystonia, and idiopathic cervical dystonia are responsive to globus pallidus interna (GPi) DBS. There is a paucity of investigations probing the impact of DBS on adult-onset axial dystonia. We assessed the efficacy of GPi DBS in four patients with rare adult-onset axial dystonia.

Methods

Primary outcome measure was improvement in the motor component of the Burke-Fahn-Marsden (BFM) rating scale. Secondary outcome measures were quality of life as determined by the SF-36 questionnaire, time to achieve best possible benefit and DBS parameters that accounted for the best response. In patients with prominent concomitant cervical dystonia we also used the Toronto Western Spasmod

SUBMITTER: Shaikh AG 

PROVIDER: S-EPMC4879957 | biostudies-literature | 2014 Nov

REPOSITORIES: biostudies-literature