Yasuo Miki, Sandrine C Foti, Yasmine T Asi, Eiki Tsushima, Niall Quinn, Helen Ling, Janice L Holton
Clinical diagnosis of multiple system atrophy is challenging and many patients with Lewy body disease (i.e. Parkinson's disease or dementia with Lewy bodies) or progressive supranuclear palsy are misdiagnosed as having multiple system atrophy in life. The clinical records of 203 patients with a clinical diagnosis of multiple system atrophy were reviewed to identify diagnostic pitfalls. We also examined 12 features supporting a diagnosis of multiple system atrophy (red flag features: orofacial dystonia, disproportionate antecollis, camptocormia and/or Pisa syndrome, contractures of hands or feet, inspiratory sighs, severe dysphonia, severe dysarthria, snoring, cold hands and feet, pathological laughter and crying, jerky myoclonic postural/action tremor and polyminimyoclonus) and seven disability milestones (frequent falls, use of urinary catheters, wheelchair dependent, unintelligible speech, cognitive impairment, severe dysphagia, residential care)...
September 1, 2019: Brain