THAIS BENTO LIMA DA SILVA
Projetos de Pesquisa
Unidades Organizacionais
LIM/45 - Laboratório de Fisiopatologia Neurocirúrgica, Hospital das Clínicas, Faculdade de Medicina
34 resultados
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- Normative data for the Brief Cognitive Screening Battery stratified by age and education(2017) YASSUDA, Mônica Sanches; SILVA, Henrique Salmazo da; LIMA-SILVA, Thais Bento; CACHIONI, Meire; FALCÃO, Deusivania Vieira da Silva; LOPES, Andrea; BATISTONI, Samila Sathler Tavares; NERI, Anita LiberalessoABSTRACT Introduction: Diagnosing neurocognitive disorders is challenging in low-educated individuals. Objective: To report normative data for the Brief Cognitive Screening Battery (BCSB) and to assess the association of age and education with performance on the BCSB in 240 community-dwelling elderly from Ermelino Matarazzo, São Paulo city. Methods: The inclusion criteria were scoring above the education-adjusted cut-off points on the Mini-Mental State Examination (MMSE) and below six points on the Geriatric Depression Scale (GDS). Results: Age was associated with performance on the Naming, Incidental Memory, Verbal Fluency, Clock Drawing Test, Delayed Recall and Recognition subtests. Education was associated with performance on Naming, Recognition, Verbal Fluency and the Clock Drawing Test. Conclusion: The normative values reported are relevant for diagnosing neurocognitive disorders in low-educated elderly.
- Effects of working memory training on cognition in healthy older adults: A systematic review(2022) LIMA-SILVA, Thais Bento; ORDONEZ, Tiago Nascimento; SANTOS, Gabriela dos; MOREIRA, Ana Paula Bagli; VERGA, Cássia Elisa Rosseto; ISHIBASHI, Graciela Akina; SILVA, Guilherme Alves da; PRATA, Patrícia Lessa; MORAES, Luiz Carlos de; BRUCKI, Sonia Maria DozziABSTRACT. The working memory (WM) training in older adults can benefit their cognition. However, there is a dearth of literature reviews on the subject. Objective: This study aimed to investigate and evaluate the effects of WM training on the cognition of healthy older adults, in individual and group interventions reported in the literature. Methods: This is a systematic review involving a qualitative analysis of publications on the SciELO, LILACS, and MEDLINE databases carried out between March and June 2021. Results: A total of 47 studies were identified and analyzed, comprising 40 in older adults only and 7 comparing older and younger adults, investigating individual or group WM training or other types of intervention focused on WM effects. Conclusions: Both individual and group intervention contributed to the maintenance and/or improvement of cognition in older adults exploiting brain plasticity to promote mental health and prevent cognitive problems that can negatively impact quality of life of this group.
- Recalling feature bindings differentiates Alzheimer's disease from frontotemporal dementia(2017) CECCHINI, Mario Amore; YASSUDA, Monica Sanches; BAHIA, Valeria Santoro; SOUZA, Leonardo Cruz de; GUIMARAES, Henrique Cerqueira; CARAMELLI, Paulo; CARTHERY-GOULART, Maria Teresa; PATROCINIO, Flavia; FOSS, Maria Paula; TUMAS, Vitor; LIMA-SILVA, Thais Bento; BRUCKI, Sonia Maria Dozzi; NITRINI, Ricardo; SALA, Sergio Della; PARRA, Mario A.It has been challenging to identify clinical cognitive markers that can differentiate patients with Alzheimer's disease (AD) from those with behavioral variant frontotemporal dementia (bvFTD). The short-term memory binding (STMB) test assesses the ability to integrate colors and shapes into unified representations and to hold them temporarily during online performance. The objective of this study is to investigate whether free recall deficits during short-term memory binding (STMB) test can differentiate patients with AD from those with bvFTD and controls. Participants were 32 cognitively intact adults, 35 individuals with AD and 18 with bvFTD. All patients were in the mild dementia stage. Receiver-operating characteristic (ROC) analyses were used to examine the diagnostic accuracy of the STMB. The results showed that AD patients performed significantly worse than controls and bvFTD patients in the STMB test, while the latter groups showed equivalent performance. The bound condition of the STMB test showed an AUC of 0.853, with 84.4% of sensitivity and 80% of specificity to discriminate AD from controls and an AUC of 0.794, with 72.2% of sensitivity and 80% of specificity to differentiate AD from bvFTD. Binding deficits seem specific to AD. The free recall version of the STMB test can be used for clinical purposes and may aid in the differential diagnosis of AD. Findings support the view that the STMB may be a suitable cognitive marker for AD.
- Relations between memory complaints, depressive symptoms and cognitive performance among community dwelling elderly(2014) SILVA, Lais dos Santos Vinholi E; SILVA, Thais Bento Lima da; FALCAO, Deusivania Vieira da Silva; BATISTONI, Samila Satler Tavares; LOPES, Andrea; CACHIONI, Meire; NERI, Anita Liberalesso; YASSUDA, Monica SanchesBackground: Memory complaints are quite common among the elderly; yet, the clinical relevance of these complaints to diagnose cognitive decline is debatable, since several different factors could be associated with them. Objective: The present paper examined the correlations between memory complaints, depressive symptoms and cognitive performance in a group of 301 elderly individuals who lived in the district of Ermelino Matarazzo, Sao Paulo, and who participated in the population-based survey entitled Profiles of Frailty in Elderly Brazilians by the FIBRA Network. Methods: Cognitive performance was assessed with the memorization test involving 10 common pictures, the Mini Mental State Examination (MMSE), the Verbal Fluency (VF) test, and the Clock Drawing Test, which comprise the Brief Cognitive Screening Battery (BCSB). Memory complaints were assessed with the Memory Complaint Questionnaire (MAC-Q), and depressive symptoms with the Geriatric Depression Scale (GDS). Results: Female participants had higher rates of memory complaints when compared to male participants (p = 0.013). Subjects with less years of schooling had more severe memory complaints and poorer cognitive performance than those with more years of schooling (p < 0.003). The presence of depressive symptoms was associated with poorer memory assessment scores (r = 0.39, p < 0.001). Discussion: Memory complaints were correlated with sex, schooling and depressive symptoms among elderly individuals residing in the community. No correlation was found between complaints and cognitive performance.
- Cognitive training using the abacus: a literature review study on the benefits for different age groups(2021) LIMA-SILVA, Thais Bento; BARBOSA, Maurício Einstoss de Castro; ZUMKELLER, Mariana Garcia; VERGA, Cássia Elisa Rosseto; PRATA, Patrícia Lessa; CARDOSO, Neide Pereira; MORAES, Luiz Carlos de; BRUCKI, Sonia Maria DozziABSTRACT. The literature indicates that cognitive stimulation interventions have shown promising results. Abacus represents a tool with great potential in such interventions. Objectives: To carry out a systematic review of studies published in recent years that entailed the delivery of a cognitive training program using an abacus to boost target cognitive abilities of older persons and also other age groups, with or without cognitive impairment. Methods: A systematic review study was conducted in July 2020 involving PubMed, MedLine, LILACS, and SciELO databases. Results: A total of 29 studies were retrieved, of which 8 aimed to identify the effect of abacus-based mental calculation (AMC) for different age groups and to determine its applicability as a method of cognitive stimulation for older adults. In AMC technique, participants first learn to use the physical abacus (PA) and after achieving proficiency they perform calculations using a mental image of the device, manipulating the beads of the so-called mental abacus (MA). Conclusions: The number of studies addressing abacus use as a cognitive training tool was rather limited, considering the relevance of the theme. Their interventions have shown benefits for cognitive functioning of individuals of various age groups, including older adults with cognitive impairment. Future studies that involve larger samples of healthy and/or cognitively impaired older adults with a longitudinal design and a more elaborate methodological design are suggested.
- Neuropsychiatric Symptoms, Caregiver Burden and Distress in Behavioral-Variant Frontotemporal Dementia and Alzheimer's Disease(2015) LIMA-SILVA, Thais Bento; BAHIA, Valeria Santoro; CARVALHO, Viviane Amaral; GUIMARAES, Henrique Cerqueira; CARAMELLI, Paulo; BALTHAZAR, Marcio Luiz; DAMASCENO, Benito; BOTTINO, Cassio Machado; BRUCKI, Sonia Maria; NITRINI, Ricardo; YASSUDA, Monica SanchesBackground/Aims: We aimed to compare caregiver burden and distress in behavioral-variant frontotemporal dementia (bvFTD) and Alzheimer's disease (AD) and to investigate which factors contribute to caregivers' burden and distress. Methods: Fifty patients and their care-givers were invited to participate. Among the patients, 20 had a diagnosis of bvFTD and 30 had AD. Caregivers and patients were statistically equivalent for age, sex, education and dementia severity according to Clinical Dementia Rating. The protocol included the Short Zarit Burden Inventory, the Neuropsychiatric Inventory (NPI), Disability Assessment for Dementia (DAD), the Cornell Scale for Depression in Dementia (CSDD), Addenbrooke's Cognitive Examination-Revised, the Executive Interview with 25 Items, Direct Assessment of Functional Status and the Geriatric Anxiety Inventory (GAI). Results: In the NPI, caregivers of bvFTD patients reported a higher presence and severity of neuropsychiatric symptoms and caregiver distress compared to caregivers of AD patients. There was no significant difference in the perceived burden. In bvFTD, DAD and GAI scores were significantly correlated with burden, whereas in AD, burden was correlated with CSDD and NPI scores. Psychiatric symptoms were associated with distress in both groups. Conclusions: Caregivers of bvFTD patients experienced higher levels of distress than caregivers of AD patients. Patients' functional limitations were associated with burden of caregivers of bvFTD patients, whereas neuropsychiatric symptoms were associated with caregiver strain in both groups. (C) 2015 S. Karger AG, Basel
- Actively station: Effects on global cognition of mature adults and healthy elderly program using eletronic games(2017) ORDONEZ, Tiago Nascimento; BORGES, Felipe; KANASHIRO, Camila Sato; SANTOS, Carolina Carneiro das Neves; HORA, Samara Santos; LIMA-SILVA, Thais BentoABSTRACT Studies show that aging is accompanied by decline in cognitive functions but also indicate that interventions, such as training on electronic games, can enhance performance and promote maintenance of cognitive abilities in healthy older adults. Objective: To investigate the effects of an electronic game program, called Actively Station, on the performance of global cognition of adults aged over 50 years. Methods: 124 mature and elderly adults enrolled in the ""Actively Station"" cognitive stimulation program of São Caetano do Sul City, in the State of São Paulo, participated in training for learning of electronic games. Participants were divided into two groups: training group (TG) n=102 and control group (CG) n=22. Protocol: a sociodemographic questionnaire, the Mini-Mental State Examination (MMSE), the Addenbrooke's Cognitive Examination Revised (ACE-R), the Memory Complaint Questionnaire (MAC-Q), the scale of frequency of forgetfulness, the Geriatric Depression Scale (GDS-15), the Geriatric Anxiety Inventory (GAI), the Global Satisfaction with Life Scale, and two scales on learning in the training. Results: The cognitive performance of the TG improved significantly after the program, particularly in the domains of language and memory, and there was a decrease on the anxiety index and frequency of memory complaints, when compared to the CG. Conclusion: These findings suggest that the acquisition of new knowledge and the use of new stimuli, such as electronic games, can promote improvements in cognition and mood and reduce the frequency of memory complaints.
- Neuropsychiatric Symptoms in Behavioral Variant Frontotemporal Dementia and Alzheimer's Disease: A 12-Month Follow-Up Study(2021) SILVA, Thais Bento Lima Da; ORDONEZ, Tiago Nascimento; BREGOLA, Allan Gustavo; BAHIA, Valeria Santoro; CECCHINI, Mario Amore; GUIMARAES, Henrique Cerqueira; GAMBOGI, Leandro Boson; CARAMELLI, Paulo; BALTHAZAR, Marcio Luiz Figueredo; DAMASCENO, Benito Pereira; BRUCKI, Sonia Maria Dozzi; SOUZA, Leonardo Cruz de; NITRINI, Ricardo; YASSUDA, Monica SanchesIntroduction: Neuropsychiatric symptoms in patients with frontotemporal dementia (FTD) are highly prevalent and may complicate clinical managements. Objective: To test whether the Neuropsychiatry Inventory (NPI) could detect change in neuropsychiatric symptoms and caregiver's distress in patients diagnosed with behavioral variant frontotemporal dementia (bvFTD) and Alzheimer's disease (AD) from baseline to a 12-month follow-up and to investigate possible predictors of change in NPI scores. Methods: The sample consisted of 31 patients diagnosed with bvFTD and 28 patients with AD and their caregivers. The Mini-Mental State Examination (MMSE), Addenbrooke's Cognitive Examination Revised (ACE-R), the INECO Frontal Screening (IFS), the Frontal Assessment Battery (FAB), the Executive Interview (EXIT-25) and the NPI were applied. Descriptive statistics, Mann-Whitney U test, Wilcoxon test, Chi square (chi(2)) test and Linear Regression Analysis were used. Results: NPI total and caregiver distress scores were statistically higher among bvFTD patients at both assessment points. MMSE, ACE-R scores significantly declined and NPI Total and Distress scores significantly increased in both groups. In the bvFTD group, age was the only independent predictor variable for the NPI total score at follow up. In the AD group, ACE-R and EXIT-25, conjunctively, were associated with the NPI total score at follow up. Conclusions: In 12 months, cognition declined and neuropsychiatric symptoms increased in bvFTD and AD groups. In the AD group only, cognitive impairment was a significant predictor of change in neuropsychiatric symptoms.
- Prevalence of Cognitive Impairment Without Dementia and Dementia in Tremembe, Brazil(2016) CESAR, Karolina G.; BRUCKI, Sonia M. D.; TAKADA, Leonel T.; NASCIMENTO, Luiz F. C.; GOMES, Camila M. S.; ALMEIDA, Milena C. S.; OLIVEIRA, Maira O.; PORTO, Fabio H. G.; SENAHA, Mirna L. H.; BAHIA, Valeria S.; SILVA, Thais B. L.; IANOF, Jessica N.; SPINDOLA, Livia; SCHMIDT, Magali T.; JORGE, Mario S.; VALE, Patricia H. F.; CECCHINI, Mario A.; CASSIMIRO, Luciana; SOARES, Roger T.; GONCALVES, Marcia R.; MARTINS, Ana C. S.; DARE, Patricia; SMID, Jerusa; PORTO, Claudia S.; CARTHERY-GOULART, Maria T.; YASSUDA, Monica S.; MANSUR, Leticia L.; NITRINI, RicardoBackground:The prevalence of cognitive impairment is insufficiently determined in developing countries. The aim of this study was to ascertain the prevalence of cognitive impairment without dementia and dementia in community-dwelling elderly in Brazil.Methods:This was a single-phase cross-sectional survey of the elderly (aged 60 years and above) living in the municipality of Tremembe, Brazil. Twenty percent of the households with elderly persons were randomly selected from urban and rural areas, to obtain a homogenous representation of all socioeconomic and cultural levels.Results:We assessed 630 individuals [mean age, 71.3 y (7.99); mean years of education, 4.9 (+/- 4.54)] and found prevalence rates of 17.5% (95% confidence interval, 14.6-20.6) for dementia and 19.5% (95% confidence interval, 16.6-22.8) for cognitive impairment without dementia. These prevalence rates were influenced by age (P<0.001) and by educational level (P<0.001). There was no significant sex difference among diagnostic groups (P=0.166). The prevalence of dementia was higher in relatively younger individuals (below 70 y) when compared with other studies. Besides, dementia was associated with low socioeconomic status, stroke, previous psychiatric disorder, alcoholism, and epilepsy.Conclusions:The prevalence of dementia in this study was higher than in other studies, particularly among younger elderly.
- Translation, cross-cultural adaptation and applicability of the Brazilian version of the Frontotemporal Dementia Rating Scale (FTD-FRS)(2013) LIMA-SILVA, Thais Bento; BAHIA, Valéria Santoro; CARVALHO, Viviane Amaral; GUIMARÃES, Henrique Cerqueira; CARAMELLI, Paulo; BALTHAZAR, Márcio; DAMASCENO, Benito; BOTTINO, Cássio Machado de Campos; BRUCKI, Sônia Maria Dozzi; MIOSHI, Eneida; NITRINI, Ricardo; YASSUDA, Mônica SanchesABSTRACT 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 (prepared by independent translators), discussion with specialists, and development of a final version after minor adjustments. A pilot application was carried out with 12 patients diagnosed with bvFTD and 11 with AD, matched for disease severity (CDR=1.0). The evaluation protocol included: Addenbrooke's Cognitive Examination-Revised (ACE-R), Mini-Mental State Examination (MMSE), Executive Interview (EXIT-25), Neuropsychiatric Inventory (NPI), Frontotemporal Dementia Rating Scale (FTD-FRS) and Clinical Dementia Rating scale (CDR). Results: The Brazilian version of the FTD-FRS seemed appropriate for use in this country. Preliminary results revealed greater levels of disability in bvFTD than in AD patients (bvFTD: 25% mild, 50% moderate and 25% severe; AD: 36.36% mild, 63.64% moderate). It appears that the CDR underrates disease severity in bvFTD since a relevant proportion of patients rated as having mild dementia (CDR=1.0) in fact had moderate or severe levels of disability according to the FTD-FRS. Conclusion: The Brazilian version of the FTD-FRS seems suitable to aid staging and determining disease progression.