منابع مشابه
Vascular cognitive impairment in dementia.
Vascular risk factors and cerebrovascular disease are common causes of dementia. Shared risk factors for vascular dementia and Alzheimer's disease, as well as frequent coexistence of these pathologies in cognitively impaired older people, suggests convergence of the aetiology, prevention and management of the commonest dementias affecting older people. In light of this understanding, the cognit...
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Background and Objective: In this study, the thickness of the retinal nerve fibers layer(RNFL) was compared among patients with mild cognitive impairment, Alzheimer's dementia, and healthy individuals (controls) using Optical Coherence Tomography (OCT) device. Materials and Methods: This case-control study was conducted on 30 patients diagnosed with mild cognitive impairment and 31 healthy sub...
متن کاملCognitive impairment and dementia in bipolar disorder.
In bipolar disorder (BD), impaired cognition has long been described as a psychopathological feature of abnormal mood states, or accepted as treatment related side-effects. More recently, neuropsychological studies conducted in older adults have led to the recognition that enduring, irreversible cognitive changes do occur in substantial proportion of euthymic patients with life-long BD, relevan...
متن کاملSubcortical Atrophy in Cognitive Impairment and Dementia.
BACKGROUND Cortical atrophy is a key neuroimaging feature of dementia. However, the role of subcortical gray matter reduction in cognitive impairment has not been explored extensively. OBJECTIVES We examined the risk factors of subcortical structures on neuroimaging and their association with cognitive impairment and dementia. METHODS Data from two studies were used: a subsample from the Ep...
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The frequency of dementia, the clinical characteristics and the pattern of cognitive impairment were studied in 147 unselected Parkinsonian patients. Twenty-one patients (14.28%) were judged to be demented. They had a more severe and widespread cognitive deficit although they were affected particularly in those tests that already discriminated Parkinsonian patients from controls. A direct compa...
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ژورنال
عنوان ژورنال: Clinics in Geriatric Medicine
سال: 2014
ISSN: 0749-0690
DOI: 10.1016/j.cger.2014.04.001