ArticleFrontiers in neurology2017
Postural Stabilization Differences in Idiopathic Parkinson's Disease and Progressive Supranuclear Palsy during Self-Triggered Fast Forward Weight Lifting.
Article in Frontiers in neurology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- From vestibular implant to cortex: electrically evoked vestibular responses.Journal of neurology · 2025Article
- Head position control strategies in progressive Supranuclear Palsy versus Idiopathic Parkinson's Disease during dynamic-on-static platform tilt.Frontiers in neurology · 2024Article
- Laboratory based assessment of gait and balance impairment in patients with progressive supranuclear palsy.Journal of the neurological sciences · 2021Article
- Neuroimaging correlates of gait abnormalities in progressive supranuclear palsy.NeuroImage. Clinical · 2021Article
- Cortical and Cerebellar Oscillatory Responses to Postural Instability in Parkinson's Disease.Frontiers in neurology · 2021Article
Corrections and comments
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Progressive supranuclear palsy (PSP) and late-stage idiopathic Parkinson's disease (IPD) are neurodegenerative movement disorders resulting in different postural instability and falling symptoms. IPD falls occur usually forward in late stage, whereas PSP falls happen in early stages, mostly backward, unprovoked, and with high morbidity. Self-triggered, weighted movements appear to provoke falls in IPD, but not in PSP. Repeated self-triggered lifting of a 0.5-1-kg weight (<2% of body weight) with the dominant hand was performed in 17 PSP, 15 IPD with falling history, and 16 controls on a posturography platform. PSP showed excessive force scaling of weight and body motion with high-frequency multiaxial body sway, whereas IPD presented a delayed-onset forward body displacement. Differences in center of mass displacement apparent at very small weights indicate that both syndromes decompensate postural control already within stability limits. PSP may be subject to specific postural system devolution. IPD are susceptible to delayed forward falling. Differential physiotherapy strategies are suggested.
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