Deep brain stimulation of the internal pallidum in multiple system atrophy

Parkinsonism Relat Disord. 2006 Apr;12(3):181-3. doi: 10.1016/j.parkreldis.2005.08.004. Epub 2005 Dec 9.

Abstract

We describe the outcome of deep brain stimulation of the internal pallidum in a 57-year old patient with multiple system atrophy. Although the prominent dystonic features of this patient were markedly attenuated post-operatively, the outcome was to be considered unfavourable. There was a severe increase in akinesia resulting in overall decrease of mobility in limbs as well as in the face. As a result, the patient was anarthric and displayed dysphagia. A laterality effect of stimulation on oro-facial movements was demonstrated. The patient died 7 months post-operatively. This report adds to the growing consensus that multiple system atrophy patients are unsuitable candidates for deep brain stimulation.

Publication types

  • Case Reports

MeSH terms

  • Deep Brain Stimulation*
  • Dystonia / etiology
  • Dystonia / physiopathology
  • Dystonia / therapy
  • Globus Pallidus / physiology*
  • Humans
  • Male
  • Middle Aged
  • Multiple System Atrophy / complications
  • Multiple System Atrophy / physiopathology*
  • Multiple System Atrophy / therapy*