A comparison of the mini mental state exam to the Montreal cognitive assessment in identifying cognitive deficits in Parkinson's disease

被引:290
作者
Zadikoff, Cindy [1 ,2 ]
Fox, Susan H. [1 ]
Tang-Wai, David F. [1 ]
Thomsen, Teri [1 ]
de Bie, Rob M. A. [1 ,3 ]
Wadia, Pettarusup [1 ]
Miyasaki, Janis [1 ]
Duff-Canning, Sarah [1 ]
Lang, Anthony E. [1 ]
Marras, Connie [1 ]
机构
[1] Univ Toronto, Toronto Western Hosp, Morton & Gloria Shulman Movement Disorders Ctr, Div Neurol, Toronto, ON M5T 2S8, Canada
[2] NW Univ, Parkisons Dis & Movement Disorders Ctr, Dept Neurol, Chico, CA USA
[3] Acad Med Ctr, Dept Neurol, Amsterdam, Netherlands
关键词
Parkinson's disease; dementia; mild cognitive impairment; MMSE; MoCA;
D O I
10.1002/mds.21837
中图分类号
R74 [神经病学与精神病学];
学科分类号
摘要
Dementia is an important and increasingly recognized problem in Parkinson's disease (PD). The mini-mental state examination (MMSE) often fails to detect early cognitive decline. The Montreal cognitive assessment (MoCA) is a brief tool developed to detect mild cognitive impairment that assesses a broader range of domains frequently affected in PD. The scores on the MMSE and the MoCA were compared in 88 patients with PD. A pronounced ceiling effect was observed with the MMSE but not with the MoCA. The range and standard deviation of scores was larger with the MoCA(7-30, 4.26) than with the MMSE(16-30, 2.55). The percentage of subjects scoring below a cutoff of 26/30 (used by others to detect mild cognitive impairment) was higher on the MoCA (32%) than on the MMSE (11%)(P < 0.000002). Compared to the MMSE, the MoCA may be a more sensitive tool to identify early cognitive impairment in PD. (C) 2007 Movement Disorder Society.
引用
收藏
页码:297 / 299
页数:3
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