Gait characteristics of middle-aged and eldrly people with mild cognitive impairmentin in community
10.19845/j.cnki.zfysjjbzz.2023.0004
- VernacularTitle:轻度认知功能障碍的中老年社区人群步态特征的探索
- Author:
Chenglu MAO
1
;
Xiaolei ZHU
Author Information
1. Department of Neurology of Drum Tower Hospital,Medical School and the State Key Laboratory of Pharmaceutical Biotechnology,Nanjing University,Nanjing 210008,China
- Publication Type:Clinical Trial
- Keywords:
Gait;
Mild cognitive impairment;
Correlation analysis
- MeSH:
Mild cognitive impairment
- From:
Journal of Apoplexy and Nervous Diseases
2023;40(1):14-19
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the change of gait of middle-aged and elderly people with mild cognitive impairment in the community,the correlation between gait and cognitive domain,and the role of gait in early recognition of cognitive decline. Methods 140 people over 40 years old in Tongxing Village,Yancheng City,Jiangsu Province were enrolled.The subjects were divided into normal cognitive group (n=64) and mild cognitive impairment group(n=76)through the Montreal Cognitive Assessment and the Minimum Mental State Examination,and gait tests were conducted at the same time.The data were collected and statistically analyzed to explore the difference of gait indicators between the two groups,the relationship between gait indicators and cognitive domains,and the ability of gait indicators to recognize mild cognitive impairment. Results The gait of the mild cognitive impairment group was worse than that of the normal cognitive group in terms of space (stride length,step height,step width) and time (step speed,stride speed,swing speed).Partial correlation analysis showed that step width was negatively correlated with delayed recall;Step size,step width and delayed recall,step height and naming were positively correlated.The logistic regression model constructed by step speed,stride length,stride speed,swing speed,step height and step width can reliably identify the existence of MCI (AUC=0.761,95%CI 0.683-0.840,P<0.05). Conclusion In the middle-aged and elderly community,the spatial and temporal performance of gait of patients with mild cognitive impairment is worse than that of the normal cognitive population.There is a close relationship between spatial indicators and delayed recall and naming.The temporal and spatial characteristics of gait have the potential to identify cognitive decline at an early stage.
- Full text:2024061723100252066Gait characteristics of middle-aged and eldrlypeople with mild cognitive impairmentin in community.pdf
