Background: Primary Care Physicians have a central role in assisting individuals with dementia and evaluating their preparedness to care these patients is fundamental. Our aim is to evaluate the knowledge and attitudes regarding dementia of the Primary Care Physicians (PCP) in Rio Grande do Sul (RS) state, Southern Brazil.
Methods: We collected sociodemographic data, volume of patients with dementia treated/referred and perception of difficulties in caring for these patients.
Unlabelled: Primary Progressive Aphasia (PPA) is a progressive language disorder associated with frontotemporal impairment and mainly affects the left hemisphere of the brain. In general, this condition compromises abilities related to comprehension and expression of language. The diagnosis of PPA depends on in-depth knowledge regarding functions of language, neurology, and neuropsychology.
View Article and Find Full Text PDFUnlabelled: Difficulties in the feeding process, such as aversive feeding behaviors and dysphagia, are common in patients with Alzheimer's disease (AD) and can often overload their caregivers. Although dysphagia is already established as a factor contributing to caregiver burden, the impact of aversive behaviors is less studied.
Objectives: Evaluate the relationship between the feeding process in individuals with AD and their caregiver's burden.
Alzheimer's disease (AD) treatment is freely available in the Brazilian public health system. However, the prescription pattern and its associated factors have been poorly studied in our country. We reviewed all granted requests for AD treatment in the public health system in October 2021 in the Rio Grande do Sul (RS) state, Southern Brazil.
View Article and Find Full Text PDFPurpose: To investigate verb fluency performance in individuals with Alzheimer's disease compared with healthy older adults by analyzing total correct responses, number of clusters, average cluster size, and number of switches.
Methods: This is a case-control study of 39 healthy older adults and 29 older adults with a diagnosis of Alzheimer's disease. Verb fluency performance was analyzed in terms of total number of correct verbs retrieved, number of clusters, average cluster size, and number of switches.
Background: Risk factors for dementia have distinct frequency and impact in relation to race. Our aim was to identify differences in modifiable risk factors of dementia related to races and estimate their population attributable fraction (PAF).
Methods: An epidemiological cohort was used to estimate the prevalence of 10 modifiable risk factors for dementia among five races-White, Black, Brown, Asian, and Indigenous.
Background: Knowledge regarding the modifiable risk factors of dementia is fundamental to guide public health policy. We aimed to estimate the population attributable fraction of modifiable risk factors of dementia among adults from a nationwide epidemiological study.
Methods: We used the public database of the Brazilian Longitudinal Study of Aging (ELSI-Brazil) to calculate the Population Attributable Fraction (PAF) for ten risk factors, including education level, hearing loss, hypertension, alcohol consumption, obesity, active smoking, depression, social isolation, physical inactivity, and diabetes.
Dement Neuropsychol
September 2022
This consensus, performed by the Brazilian Academy of Neurology (BAN) will approach practically how to evaluate patients with cognitive complaints and how to clinically and etiologically diagnose the three clinical syndromes associated with the different stages of cognitive decline: subjective cognitive decline (SCD), mild cognitive impairment (MCI), and dementia. This BAN consensus discusses SCD diagnosis for the first time, updates MCI and dementia diagnoses, recommends the adequate cognitive tests and the relevant etiological work-up and care of patients with cognitive decline at different levels of care within the Brazilian Unified Health System. We also review the main assessment instruments used in Brazil and Latin America.
View Article and Find Full Text PDFDement Neuropsychol
September 2022
Since the publication of the latest recommendations for the diagnosis and treatment of Vascular Dementia by the Brazilian Academy of Neurology in 2011, significant advances on the terminology and diagnostic criteria have been made. This manuscript is the result of a consensus among experts appointed by the Scientific Department of Cognitive Neurology and Aging of the Brazilian Academy of Neurology (2020-2022). We aimed to update practical recommendations for the identification, classification, and diagnosis of Vascular Cognitive Impairment (VCI).
View Article and Find Full Text PDFDement Neuropsychol
September 2022
"Frontotemporal dementia" (FTD) is a clinical syndrome characterized by the focal involvement of the frontal and/or temporal lobes. FTD has three clinical phenotypes: the behavioral variant and two linguistic subtypes, namely, non-fluent/agrammatic primary progressive aphasia (PPA-NF/A) and semantic PPA (PPA-S). FTD is the second most common cause of dementia in individuals under the age of 65 years.
View Article and Find Full Text PDFDement Neuropsychol
September 2022
This paper presents the consensus of the Scientific Department of Cognitive Neurology and Aging from the Brazilian Academy of Neurology on the diagnostic criteria for Alzheimer's disease (AD) in Brazil. The authors conducted a literature review regarding clinical and research criteria for AD diagnosis and proposed protocols for use at primary, secondary, and tertiary care levels. Within this clinical scenario, the diagnostic criteria for typical and atypical AD are presented as well as clinical, cognitive, and functional assessment tools and complementary propaedeutics with laboratory and neuroimaging tests.
View Article and Find Full Text PDFDement Neuropsychol
September 2022
Parkinson's disease dementia (PDD) and dementia with Lewy bodies (DLB) represent the second most common type of degenerative dementia in patients aged 65 years and older, leading to progressive cognitive dysfunction and impaired quality of life. This study aims to provide a consensus based on a systematic Brazilian literature review and a comprehensive international review concerning PDD and DLB. Moreover, we sought to report on and give recommendations about the best diagnostic approaches focusing on primary and secondary care.
View Article and Find Full Text PDFDement Neuropsychol
September 2022
Alzheimer's disease (AD) and other neurodegenerative dementias have a progressive course, impairing cognition, functional capacity, and behavior. Most studies have focused on AD. Severe dementia is associated with increased age, higher morbidity-mortality, and rising costs of care.
View Article and Find Full Text PDFThere is currently no cure for neurodegenerative or vascular dementias, but some pharmacological and non-pharmacological interventions may contribute to alleviate symptoms, slow disease progression and improve quality of life. Current treatment approaches are based on etiology, symptom profile and stage of dementia. This manuscript presents recommendations on pharmacological and non-pharmacological treatments of dementia due to Alzheimer's disease, vascular cognitive impairment, frontotemporal dementia, Parkinson's disease dementia, and dementia with Lewy bodies.
View Article and Find Full Text PDFIntroduction: Subjective cognitive decline (SCD) may be an early symptom of Alzheimer's disease. We aimed to estimate the prevalence of SCD in Brazil and its association with dementia modifiable risk factors.
Methods: We used data of 8138 participants from the Brazilian Longitudinal Study of Aging (ELSI-Brazil), a population-based study that included clinical and demographic variables of individuals across the country.
Background: The usefulness of both the presence of a companion at the medical consultation and patient's cognitive complaints as selection strategies for performing a dementia evaluation is still unclear.
Objectives: To estimate the association of elderly patients being accompanied during medical visits and patient's memory complaint with objective cognitive impairment.
Methods: We included elderly outpatients awaiting medical consultations in 3 non-neurological medical specialties.
Genetic testing is being considered the first-step in the investigation of hereditary myopathies. However, the performance of the different testing approaches is little known. The aims of the present study were to evaluate the diagnostic yield of a next-generation sequencing panel comprising 39 genes as the first-tier test for genetic myopathies diagnosis and to characterize clinical and molecular findings of families from southern Brazil.
View Article and Find Full Text PDFBackground: The RESILIENT trial demonstrated the clinical benefit of mechanical thrombectomy in patients presenting acute ischemic stroke secondary to anterior circulation large vessel occlusion in Brazil.
Aims: This economic evaluation aims to assess the cost-utility of mechanical thrombectomy in the RESILIENT trial from a public healthcare perspective.
Methods: A cost-utility analysis was applied to compare mechanical thrombectomy plus standard medical care (n = 78) vs.
Unlabelled: Early dementia diagnosis has many benefits and is a priority. In Brazil, most cases are diagnosed by a specialist.
Objective: We aimed to study the average time from disease onset to specialist assessment and related factors; we also propose potential strategies to deal with this delay.
J Alzheimers Dis
May 2021
Background: The social isolation imposed by COVID-19 pandemic can have a major impact on the mental health of dementia patients and their caregivers.
Objective: We aim to evaluate the neurological decline of patients with dementia and the caregivers' burden during the pandemic.
Methods: We performed a cross-sectional study.
Background: Intentionality to remember is associated with better performances in episodic memory retrieval. The practice effect has better performance in memory retrieval. However, little is known about the effect of intentionality on memory over days and the influence of age, gender, and level of education on it as well as on practice effect.
View Article and Find Full Text PDFPurpose: To determine the level of teaching of neuropsychology within undergraduate courses of speech-language pathology in Brazil using an exploratory document analysis of the curricula of the undergraduate courses.
Methods: It is a quantitative exploratory document analysis. A review of available documents from websites and/or received from course directors (pedagogical course project, course content, and/or syllabus) of public and private universities in Brazil was carried out.
Limb-girdle muscular dystrophies (LGMD) are a group of genetically heterogeneous disorders characterized by predominantly proximal muscle weakness. We aimed to characterize epidemiological, clinical and molecular data of patients with autosomal recessive LGMD2/LGMD-R in Brazil. A multicenter historical cohort study was performed at 13 centers, in which index cases and their affected relatives' data from consecutive families with genetic or pathological diagnosis of LGMD2/LGMD-R were reviewed from July 2017 to August 2018.
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