Progression of parkinsonism in multiple system atrophy

  title={Progression of parkinsonism in multiple system atrophy},
  author={Klaus Seppi and Farid Yekhlef and Anja Diem and Elisabeth Wolf and J{\"o}rg Rudolf M{\"u}ller and PhD François Tison and FRCP Niall P. Quinn and Werner Poewe and PhD Gregor K. Wenning},
  journal={Journal of Neurology},
Progression of parkinsonian motor impairment is usually rapid and relentless in multiple system atrophy (MSA). However, it may also be subject to considerable variation. Prospective natural history studies using validated rating scales are required to accurately determine the progression of parkinsonism in MSA. To assess the progression of parkinsonism in patients with the Parkinson variant of MSA. Parkinsonian motor impairment was assessed on regular therapy at two time points (mean follow-up… CONTINUE READING


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European Multiple System Atrophy Study Group (EMSA-SG): Validation of the Unified Multiple System Atrophy Rating Scale (UMSARS) (Abstract)

  • GK Wenning, K Seppi, C Sampaio, NP Quinn, W Poewe, F Tison
  • Mov Disord 17:S252
  • 2002
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