期刊论文详细信息
Gerontology & Geriatric Medicine
Impact of Cognitive Loading on Postural Control in Parkinson’s Disease With Freezing of Gait:
Wannipat Buated1 
关键词: Parkinson’s disease;    freezing of gait;    postural instability;    postural control;    cognitive loading;   
DOI  :  10.1177/2333721416673751
学科分类:医学(综合)
来源: Sage Journals
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【 摘 要 】

Objective:To assess standing balance in Parkinson’s disease (PD) patients with and without freezing of gait (FOG) during cognitive loading. Method:A balance assessment with cognitive loading, reading (RE) and counting backward (CB), was performed by the Nintendo Wii Fit in 60 PD patients (Hoehn and Yahr stages 1-3) at Thammasat University Hospital, Thailand. The participants were grouped into FOG and non-FOG according to the Freezing of Gait–Questionnaire (FOG-Q) scores. The center of pressure (CoP) in terms of path length (PL), sway area (SA), root mean square (RMS), medio-lateral (ML), and antero-posterior (AP) were analyzed. Results:Significant increases of PL were observed in both groups of PD patients during cognitive loading (p < .001). Meanwhile, the increased differences of PL during cognitive loading in PD-FOG were larger than in PD-non-FOG. The ML displacement during counting backward was significantly increased in PD-FOG (p = .012). Conclusion:Cognitive loading influenced standing balance and postural sway of PD patients. The effects were more prominent in PD-FOG. These findings represent the interactions between cognitive function, postural control, and FOG in PD.

【 授权许可】

CC BY-NC   

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