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Cognitive screening test in primary care: cut points for low education

ABSTRACT OBJECTIVE To establish the diagnostic accuracy of the Brazilian version of the General Practitioner Assessment of Cognition (GPCOG-Br) compared to the Mini-Mental State Examination (MMSE) in individuals with low educational level. METHODS Ninety-three patients (≥ 60 years old) from Brazilian primary care units provided sociodemographic, cognitive, and functional data. Receiver operating characteristics...

Metamemory and aging: Psychometric properties of the Brazilian version of the M...

ABSTRACT Metamemory measures provide subjective memory information and are relevant to investigate memory ability in aging. However, there is a lack of metamemory instruments available in Brazil. Objective: The aim of this study was to examine the psychometric properties of the Brazilian version of the Multifactorial Memory Questionnaire (MMQ), which evaluates different dimensions of subjective memory functioni...

Effects of galantamine and galantamine combined with nimodipine on cognitive sp...

The effects of galantamine (GAL) on quality of life (QoL) and cognitive speed, as well its effects combined with nimodipine (NIM) in Alzheimer disease (AD) with cerebrovascular disease (mixed dementia), have not been explored. Method : Double-blind, placebo-controlled, multicenter Brazilian trial, studying the effects of GAL/NIM vs. GAL/placebo (PLA) in mild to moderate mixed dementia. Patients were randomized ...

Brazilian research on cognitive impairment and dementia from 1999 to 2013

The phenomenon of demographic transition in recent decades has increased the number of elderly people in Brazil, promoting an escalation in chronic-degenerative conditions, particularly dementia and cognitive related disorders. OBJECTIVE: The aim of this study was to assess the evolution of the Brazilian scientific publications on dementia and related conditions from 1999 to 2013. METHODS: Articles published du...

Functional profile of patients with behavioral variant frontotemporal dementia ...

ABSTRACT There are few studies describing the functional changes in behavioral variant frontotemporal dementia (bvFTD) and it is not clear which aspects of functionality are affected by the disease. Objective: The aim of the present investigation was to characterize the functional profile of patients previously diagnosed with bvFTD. Methods: The sample consisted of 31 patients diagnosed with bvFTD, who were com...

Neurobiology of neuropsychiatric symptoms in Alzheimer's disease: A critical re...

ABSTRACT The objective of this critical review of the literature was to reveal the neural circuits involved in the occurrence of neuropsychiatric symptoms (NPS) in Alzheimer's disease (AD) patients through the association of these symptoms with neuroimaging findings. The search for articles was performed on PUBMED from January 2000 to May 2013, using the key words: Dementia AND BPSD; Dementia AND Neuropsychiatr...

Correlation between neuropsychiatric symptoms and caregiver burden in a populat...

ABSTRACT Neuropsychiatric symptoms and caregiver burden are highly prevalent in older adults with Alzheimer's disease (AD). Objective: To evaluate the correlation between neuropsychiatric symptoms and caregiver burden in a community-based sample from São Paulo, Brazil. Methods: A total of 1,563 randomly-selected subjects were assessed by the Mini-Mental State Examination, Fuld Object Memory Evaluation, Informan...

Depressive symptoms and cognitive deficits in a cancer patient submitted to che...

ABSTRACT Cognitive deficits in cancer patients can be related to depression, anxiety, and the side effects of treatments such as fatigue. In this case report, we described an elderly patient with rectal adenocarcinoma, which presented depressive symptoms and memory complaints after treatment with 5-Fluoracil and Leucovorin. Depressive symptoms improved after two months but cognitive and functional impairment wo...

Translation, cross-cultural adaptation and applicability of the Brazilian versi...

ABSTRACT Background: Staging scales for dementia have been devised for grading Alzheimer's disease (AD) but do not include the specific symptoms of frontotemporal lobar degeneration (FTLD). Objective: To translate and adapt the Frontotemporal Dementia Rating Scale (FTD-FRS) to Brazilian Portuguese. Methods: The cross-cultural adaptation process consisted of the following steps: translation, back-translation (pr...

Lessons from the epidemiology of neuropsychiatric disorders in older people