title: Multiple system atrophy: current and future approaches to management.
abstract: Multiple system atrophy (MSA) is a rare neurodegenerative disorder without any effective treatment in slowing or stopping disease progression. It is characterized by poor levodopa responsive Parkinsonism, cerebellar ataxia, pyramidal signs and autonomic failure in any combination. Current therapeutic strategies are primarily based on dopamine replacement and improvement of autonomic failure. However, symptomatic management remains disappointing and no curative treatment is yet available. Recent experimental evidence has confirmed the key role of alpha-synuclein aggregation in the pathogenesis of MSA. Referring to this hypothesis, transgenic and toxic animal models have been developed to assess candidate drugs for MSA. The standardization of diagnosis criteria and assessment procedures will allow large multicentre clinical trials to be conducted. In this article we review the available symptomatic treatment, recent results of studies investigating potential neuroprotective drugs, and future approaches for the management in MSA.
authors.affiliation: Department of Neurology, University Hospital of Bordeaux, Bordeaux, France.
authors.forename: Olivier
authors.initials: O
authors.lastname: Flabeau
authors.forename: Wassilios G
authors.initials: WG
authors.lastname: Meissner
authors.forename: François
authors.initials: F
authors.lastname: Tison