Domain-specific cognitive impairment in non-demented Parkinson's disease psychosis
نویسندگان
چکیده
منابع مشابه
Cognitive dysfunction in non-demented patients with Parkinson's disease
Materials and methods One hundred and thirty-nine non-demented PD patients (82♂/57♀; age:62.3 ± 9.2, education:11.0 ± 3.7, disease’s duration:12.2 ± 7.3), diagnosed between 19902000 according to explicit and generally accepted criteria based on neurological clinical examination, and 139 well-matched healthy controls (HC; 82♂/57♀; age:62.4 ± 9.2, education:11.0 ± 3.5) were included in the study....
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BACKGROUND The APOE ε4 allele is a risk factor for Alzheimer's disease (AD). APOE ε4 is common in non-demented subjects with cognitive impairment. In both healthy people and people with AD, its prevalence has a north-south gradient across Europe. In the present study, we investigated whether the relation between the APOE ε4 allele and cognitive impairment varied across Northern, Middle and Sout...
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BACKGROUND Early stage patients with Parkinson's disease (PD) show cognitive impairment in frontal lobe functions and memory tests. Hippocampal atrophy is seen in medicated patients with advanced PD. OBJECTIVES To examine whether prefrontal or hippocampal atrophy are already present in early stage PD, and whether such atrophy is associated with cognitive impairment. METHODS Twenty non-medic...
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A previous autopsy study of patients with amnestic-type mild cognitive impairment (MCI) suggested an overrepresentation of argyrophilic grain disease (AGD). We studied 34 patients who had diagnoses of amnestic MCI during progression to dementia and who came to autopsy. Neuropathologic evaluation included routine histochemical and immunohistochemical methods, including a 4-repeat tau-specific ma...
متن کاملTemporal Lobe and Frontal-Subcortical Dissociations in Non-Demented Parkinson’s Disease with Verbal Memory Impairment
OBJECTIVE The current investigation examined verbal memory in idiopathic non-dementia Parkinson's disease and the significance of the left entorhinal cortex and left entorhinal-retrosplenial region connections (via temporal cingulum) on memory impairment in Parkinson's disease. METHODS Forty non-demented Parkinson's disease patients and forty non-Parkinson's disease controls completed two ver...
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ژورنال
عنوان ژورنال: International Journal of Geriatric Psychiatry
سال: 2017
ISSN: 0885-6230
DOI: 10.1002/gps.4736