Evaluation of knee proprioception and factors related to parkinson’s disease
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2016Autor
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Abstract
Background.Changes in proprioception may contribute to postural instability in individualswith neurological disorders. Objectives. Evaluate proprioception in the lower limbs of patients with Parkinson’s disease (PD) and the association between proprioception and cognitive ability, motor symptoms, postural instability, and disease severity. Methods.This is a cross-sectional, controlled study that evaluated proprioception in PD patients and healthy age- and sex-matched individuals. Kinetic postur ...
Background.Changes in proprioception may contribute to postural instability in individualswith neurological disorders. Objectives. Evaluate proprioception in the lower limbs of patients with Parkinson’s disease (PD) and the association between proprioception and cognitive ability, motor symptoms, postural instability, and disease severity. Methods.This is a cross-sectional, controlled study that evaluated proprioception in PD patients and healthy age- and sex-matched individuals. Kinetic postural proprioception of the knee was evaluated using an isokinetic dynamometer (Biodex Multi-Joint System 4 Pro). Participants were evaluated using the Montreal Cognitive Assessment (MoCA), the Hoehn and Yahr rating scale and postural instability (pull test and stabilometric analysis), and motor function (UPDRS-III) tests. Results. A total of 40 individuals were enrolled in the study: 20 PD patients and 20 healthy controls (CG).The PD patients had higher angular errors on the proprioceptive ratings than the CG participants (𝑝 = 0.002). Oscillations of the center of pressure (𝑝 = 0.002) were higher in individuals with PD than in the controls. Proprioceptive errors in the PDpatients were associated with the presence of tremors as the dominant symptomandmore impaired motor performance. Conclusion. These findings show that individuals with PD have proprioceptive deficits, which are related to decreased cognitive ability and impaired motor symptoms. ...
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Neuroscience Journal. Cairo. Vol. 2016, ID 6746010 (2016), [6] p.
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Estrangeiro
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Artigos de Periódicos (39124)Ciências Exatas e da Terra (5955)
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