期刊
DEMENTIA AND GERIATRIC COGNITIVE DISORDERS
卷 23, 期 5, 页码 281-288出版社
KARGER
DOI: 10.1159/000100850
关键词
Parkinson's disease; visual hallucinations; longitudinal assessment; visuospatial functions; language; memory
Objective: To evaluate the decline in specific neuropsychological functions in nondemented Parkinson's disease (PD) patients with a history of visual hallucinations (VH). Methods: Twenty PD patients with VH, 20 PD patients without VH and 18 normal controls were followed up over a 1-year period and assessed for cognitive decline. Results: Forty-five percent of nondemented hallucinating PD patients developed dementia during the 1-year period between baseline and follow-up evaluations. Of the nondemented hallucinating PD patients nearly 70% showed impairment in multiple cognitive domains. The progressive decline in hallucinating PD patients affected mainly visual memory for faces and visuoperceptive-visuospatial functions. Conclusion: Our results support a fast impairment of complex visual functions in hallucinating PD patients, but also a progressive decline in multiple cognitive domains, which have been identified as a risk of developing dementia in PD. Copyright (C) 2007 S. Karger AG, Basel.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据