Neuropsychological Characteristics and Their Association with Higher-Level Functional Capacity in Parkinson's Disease

Dementia and Geriatric Cognitive Disorders Extra

卷:5

关键词: Parkinsonߣ;    s disease;    Neuropsychological characteristics;    Cognitive function;    Higher-level functional capacity;    Intellectual activity;    Social identity;    Social participation;   

DOI  :  10.1159/000381333

来源: DOAJ

【 摘 要 】

Background/Aims: Little is known about the relationship between cognitive functions and higher-level functional capacity (e.g. intellectual activity, social role, and social participation) in Parkinson's disease (PD). The purpose of this study was to clarify neuropsychological characteristics and their association with higher-level functional capacity in PD patients. Methods: Participants were 31 PD patients and 23 demographically matched healthy controls. Neuropsychological tests were conducted. One year later, a questionnaire survey evaluated higher-level functional capacity in daily living. Results: The PD group scored significantly lower than the control group in all cognitive domains, particularly executive function and processing. Executive function, processing speed, language, and memory were significantly correlated with higher-level functional capacity in PD patients. Stepwise regression showed that only executive function (Trail Making Test-B), together with disease severity (HY stage), predicted the higher-level functional capacity. Conclusion: Our findings provide evidence of a relationship between executive function and higher-level functional capacity in patients with PD.

【 授权许可】

Unknown