نتایج جستجو برای: real mci
تعداد نتایج: 536145 فیلتر نتایج به سال:
UNLABELLED Mild cognitive impairment (MCI) has 3 clinical subtypes: amnestic (aMCI), multiple domains (mdMCI) and non-amnestic single domain (na-SD-MCI) whose evolutive possibility to dementia has not been profoundly studied. OBJECTIVE This paper aims to determine the conversion to dementia of the different subtypes of MCI and determine risk factors associated to conversion to dementia. MET...
BACKGROUND/AIMS Subjects with mild cognitive impairment (MCI) constitute a risk population of developing dementia and thus a population of clinical interest. This study reviews recent work on the incidence of MCI in the elderly. METHODS Incidence papers were identified by a systematic literature search. Studies on the incidence of MCI were considered if they identified 'cognitively mildly imp...
Abstract The process of receiving a diagnosis mild cognitive impairment (MCI) is overwhelming. Individuals may experience adaptive or maladaptive responses to the diagnosis. Five specific areas response were previously identified, including 1) failure plan for future decline, 2) decreased compliance and interaction with medical care providers, 3) confidence reduced social engagement, 4) increas...
Synaptic disruption is an early pathological sign of the neurodegeneration of Dementia of the Alzheimer's type (DAT). The changes in network synchronization are evident in patients with Mild Cognitive Impairment (MCI) at the group level, but there are very few Magnetoencephalography (MEG) studies regarding discrimination at the individual level. In an international multicenter study, we used ME...
OBJECTIVE The effect of diabetes on mild cognitive impairment (MCI) and its conversion to dementia remains controversial. We sought to examine whether diabetes and pre-diabetes are associated with MCI and accelerate the progression from MCI to dementia. RESEARCH DESIGN AND METHODS In the Kungsholmen Project, 963 cognitively intact participants and 302 subjects with MCI (120 with amnestic MCI ...
BACKGROUND The prevalence of mild cognitive impairment (MCI) and mobility limitations is high among older adults. The aim of this study was to investigate the association between MCI status and both performance-based and self-report measures of mobility in community-dwelling older adults. METHODS An analysis was conducted on baseline data from the Boston Rehabilitative Impairment Study in the...
OBJECTIVE To assess executive function in patients with mild cognitive impairment (MCI) and to determine whether task switching ability is associated with transition to Alzheimer's disease. METHODS Twenty-seven MCI patients and 19 older controls were tested using a cued letter-digit classification switching task. Sixteen patients could perform the task (MCI-able), 6 could not (MCI-unable), an...
Adenosine suppresses immune responses through the A(2A) receptor (A(2A)R). This study investigated the interleukin 10 (IL-10) genetic profile and the expression of A(2A)R in peripheral blood mononuclear cells (PBMCs) of patients with mild cognitive impairment (MCI), Alzheimer disease (AD), and age-matched controls to verify, if they may help distinguish different forms of cognitive decline. We ...
OBJECTIVE Subgroups of mild cognitive impairment (MCI) have been proposed, but few studies have investigated the nonamnestic, single-domain subgroup of MCI. The goal of the study was to compare clinical and neuroimaging characteristics of two single-domain MCI subgroups: amnestic MCI and dysexecutive MCI. METHODS We compared the cognitive, functional, behavioral, and brain imaging characteris...
Mild cognitive impairment (MCI) refers to the clinical state between normal cognition and probable Alzheimer's disease (AD), but persons diagnosed with MCI may progress to non-AD forms of dementia, remain MCI until death, or recover to normal cognition. Risk factors for these various clinical changes, which we term "transitions," may provide targets for therapeutic interventions. Therefore, it ...
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