title: Movement disorders in multiple sclerosis and other demyelinating diseases.
abstract: Multiple sclerosis is an autoimmune inflammatory demyelinating disease of the central nervous system characterized by dissemination of the lesions in time and space. While tremor is frequently seen in patients with multiple sclerosis, other movement disorders such as parkinsonism, dystonia, chorea, ballism, paroxysmal dystonia, paroxysmal chorea, myoclonus, tourettism, restless leg syndrome and hemifacial spasm are less frequently reported. In this systematic review of the literature, we describe the different movement disorders reported in patients with multiple sclerosis and attempt to characterize their relation with the underlying demyelinating process. We also summarize the reports of movement disorders described in other demyelinating diseases such as neuromyelitis optica, acute disseminated encephalomyelitis and central pontine myelinolysis.
authors.affiliation: Parkinson's Disease Center and Movement Disorders Clinic, Department of Neurology, Baylor College of Medicine, Houston, TX 77030, USA.
authors.forename: Raja
authors.initials: R
authors.lastname: Mehanna
authors.forename: Joseph
authors.initials: J
authors.lastname: Jankovic
mesh_terms: D003711:Demyelinating Diseases / Q000150:complications*; D006801:Humans; D009069:Movement Disorders / Q000209:etiology*; D009103:Multiple Sclerosis / Q000150:complications*