REGINA MIKSIAN MAGALDI
Índice h a partir de 2011
8
Projetos de Pesquisa
Unidades Organizacionais
Instituto Central, Hospital das Clínicas, Faculdade de Medicina - Médico
19 resultados
Resultados de Busca
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- Short Assessment of Health Literacy for Portuguese-Speaking Adults(2012) APOLINARIO, Daniel; BRAGA, Rafaela de Castro Oliveira Pereira; MAGALDI, Regina Miksian; BUSSE, Alexandre Leopold; CAMPORA, Flavia; BRUCKI, Sonia; LEE, Shoou-Yih DanielOBJECTIVE: To develop and validate a short health literacy assessment tool for Portuguese-speaking adults. METHODS: The Short Assessment of Health Literacy for Portuguese-speaking Adults is an assessment tool which consists of 50 items that assess an individual's ability to correctly pronounce and understand common medical terms. We evaluated the instrument's psychometric properties in a convenience sample of 226 Brazilian older adults. Construct validity was assessed by correlating the tool scores with years of schooling, self-reported literacy, and global cognitive functioning. Discrimination validity was assessed by testing the tool's accuracy in detecting inadequate health literacy, defined as failure to fully understand standard medical prescriptions. RESULTS: Moderate to high correlations were found in the assessment of construct validity (Spearman's coefficients ranging from 0.63 to 0.76). The instrument showed adequate internal consistency (Cronbach's alpha=0.93) and adequate test-retest reliability (intraclass correlation coefficient=0.95). The area under the receiver operating characteristic curve for detection of inadequate health literacy was 0.82. A version consisting of 18 items was tested and showed similar psychometric properties. CONCLUSIONS: The instrument developed showed good validity and reliability in a sample of Brazilian older adults. It can be used in research and clinical settings for screening inadequate health literacy.
- Effects of a Non-focal Plasticity Protocol on Apathy in Moderate Alzheimer's Disease: A Randomized, Double-blind, Sham-controlled Trial(2014) SUEMOTO, Claudia Kimie; APOLINARIO, Daniel; NAKAMURA-PALACIOS, Ester Miyuki; LOPES, Leonardo; LEITE, Renata Elaine Paraizo; SALES, Manuela Castro; NITRINI, Ricardo; BRUCKI, Sonia Maria; MORILLO, Lilian Shafirovitz; MAGALDI, Regina Miksian; FREGNI, FelipeBackground: Apathy is the most common neuropsychiatric symptom in Alzheimer's disease (AD) and it is associated with changes in prefrontal neural circuits involved with generation of voluntary actions. To date no effective treatment for apathy has been demonstrated. Objective: We aimed to investigate the effects and safety of repetitive transcranial direct current stimulation (tDCS) on apathy in moderate AD patients. Methods: Forty patients were randomized to receive either active or sham-tDCS over the left dorsolateral prefrontal cortex (DLPFC). Patients received six sessions of intervention during 2 weeks and were evaluated at baseline, at week 1 and 2, and after 1 week without intervention. Clinical raters, patients, and caregivers were blinded. The primary outcome was apathy. Global cognition and neuropsychiatric symptoms were examined as secondary outcomes. Results: The mean MMSE score at baseline was 15.2 +/- 2.9 and the mean Apathy Scale score was 27.7 +/- 6.7. Changes on apathy scores over time were not different between active and sham tDCS (P = 0.552 for repeated measures). Further analyses confirm that changes from baseline did not differ between groups after the sixth session (active tDCS -1.95 (95%CI -3.49, -0.41); sham-tDCS -2.05 (95% Cl -3.68, 0.42); P = 0.9891. Similarly, tDCS had no effect on secondary outcomes (P > 0.40). tDCS was well tolerated and not associated with significant adverse effects. Conclusion: In this adequately powered study for minimal clinically significant difference, our findings show that using the parameters we chose for this study, repeated anodal tDCS over the left DLPFC had no effect on apathy in elderly patients with moderate AD.
- LEARNING TO READ IN OLDER AGE IMPROVES COGNITIVE PERFORMANCE: FINDINGS FROM A PROSPECTIVE OBSERVATIONAL STUDY(2014) SILVA, Eduardo Marques da; APOLINARIO, Daniel; MAGALDI, Regina Miksian; BENNETT, David A.; NITRINI, Ricardo; JACOB FILHO, Wilson; FARFEL, Jose Marcelo
- Effects of Brazil nut consumption on selenium status and cognitive performance in older adults with mild cognitive impairment: a randomized controlled pilot trial (vol 55, pg 107, 2016)(2021) CARDOSO, Barbara Rita; APOLINARIO, Daniel; BANDEIRA, Veronica da Silva; BUSSE, Alexandre Leopold; MAGALDI, Regina Miksian; JACOB-FILHO, Wilson; COZZOLINO, Silvia Maria Franciscato
- Applicability of the Spoken Knowledge in Low Literacy Patients with Diabetes in Brazilian elderly(2016) SOUZA, Jonas Gordilho; APOLINARIO, Daniel; FARFEL, José Marcelo; JALUUL, Omar; MAGALDI, Regina Miksian; BUSSE, Alexandre Leopold; CAMPORA, Flávia; JACOB-FILHO, WilsonABSTRACT Objective To translate, adapt and evaluate the properties of a Brazilian Portuguese version of the Spoken Knowledge in Low Literacy Patients with Diabetes, which is a questionnaire that evaluate diabetes knowledge. Methods A cross-sectional study with type 2 diabetes patients aged ≥60 years, seen at a public healthcare organization in the city of Sao Paulo (SP). After the development of the Portuguese version, we evaluated the psychometrics properties and the association with sociodemographic and clinical variables. The regression models were adjusted for sociodemographic data, functional health literacy, duration of disease, use of insulin, and glycemic control. Results We evaluated 129 type 2 diabetic patients, with mean age of 75.9 (±6.2) years, mean scholling of 5.2 (±4.4) years, mean glycosylated hemoglobin of 7.2% (±1.4), and mean score on Spoken Knowledge in Low Literacy Patients with Diabetes of 42.1% (±25.8). In the regression model, the variables independently associated to Spoken Knowledge in Low Literacy Patients with Diabetes were schooling (B=0.193; p=0.003), use of insulin (B=1.326; p=0.004), duration of diabetes (B=0.053; p=0.022) and health literacy (B=0.108; p=0.021). The determination coefficient was 0.273. The Cronbach a was 0.75, demonstrating appropriate internal consistency. Conclusion This translated version of the Spoken Knowledge in Low Literacy Patients with Diabetes showed to be adequate to evaluate diabetes knowledge in elderly patients with low schooling levels. It presented normal distribution, adequate internal consistency, with no ceiling or floor effect. The tool is easy to be used, can be quickly applied and does not depend on reading skills.
bookPart Escalas(2019) SARAIVA, Marcos Daniel; ALIBERTI, Márlon Juliano Romero; SERRANO, Priscila Gonçalves; ONODERA, Eduardo Sho; APOLINARIO, Daniel; MAGALDI, Regina Miksian; FORTES FILHO, Sileno de Queiroz; MELO, Juliana de Araújo; ROTTA, Thereza Cristina Ariza; LIN, Sumika Mori; RANGEL, Luis Fernando; SILVA, Marina Maria Biella; APRAHAMIAN, Ivan; MAUER, Sivan; SIQUEIRA, Alaise Silva Santos de; MORILLO, Lilian Schafirovits; ARAúJO, Juliano Silveira de; STORNIOLO, Luana Vergian- Effects of Brazil nut consumption on selenium status and cognitive performance in older adults with mild cognitive impairment: a randomized controlled pilot trial(2016) CARDOSO, Barbara Rita; APOLINARIO, Daniel; BANDEIRA, Veronica da Silva; BUSSE, Alexandre Leopold; MAGALDI, Regina Miksian; JACOB-FILHO, Wilson; COZZOLINO, Silvia Maria FranciscatoOxidative stress is closely related to cognitive impairment, and the antioxidant system may be a potential therapeutic target to preserve cognitive function in older adults. Selenium plays an important antioxidant role through selenoproteins. This controlled trial aimed to investigate the antioxidant and cognitive effects of the consumption of Brazil nuts, the best selenium food source. We enrolled 31 older adults with mild cognitive impairment (MCI) who were randomly assigned to ingestion of Brazil nuts or to the control group. Participants of the treatment group consumed one Brazil nut daily (estimated 288.75 A mu g/day) for 6 months. Blood selenium concentrations, erythrocyte glutathione peroxidase (GPx) activity, oxygen radical absorbance capacity, and malondialdehyde were evaluated. Cognitive functions were assessed with the CERAD neuropsychological battery. Eleven participants of the treated group and nine of the control group completed the trial. The mean age of the participants was 77.7 (+/- 5.3) years, 70 % of whom were female. We observed increased selenium levels after the intervention, whereas the control group presented no change. Among the parameters related to the antioxidant system, only erythrocyte GPx activity change was significantly different between the groups (p = 0.006). After 6 months, improvements in verbal fluency (p = 0.007) and constructional praxis (p = 0.031) were significantly greater on the supplemented group when compared with the control group. Our results suggest that the intake of Brazil nut restores selenium deficiency and provides preliminary evidence that Brazil nut consumption can have positive effects on some cognitive functions of older adults with MCI.
- Functional health literacy and glycaemic control in older adults with type 2 diabetes: a cross-sectional study(2014) SOUZA, Jonas Gordilho; APOLINARIO, Daniel; MAGALDI, Regina Miksian; BUSSE, Alexandre Leopold; CAMPORA, Flavia; JACOB-FILHO, WilsonObjectives To investigate the relationship between functional health literacy and glycaemic control in a sample of older patients with type 2 diabetes. Design Cross-sectional study. Setting A government-financed outpatient geriatric clinic in SAo Paulo, Brazil. Participants 129 older patients with type 2 diabetes, a mean (SD) age of 75.9 (6.2) years, a mean glycosylated haemoglobin (HbA1c) of 7.2% (1.4), of which 14.7% had no formal education and 82.9% had less than a high-school diploma. Measures HbA1c was used as a measure of glycaemic control. Functional health literacy was assessed with the 18-item Short Assessment of Health Literacy for Portuguese-speaking Adults (SAHLPA-18), a validated instrument to evaluate pronunciation and comprehension of commonly used medical terms. Regression models were controlled for demographic data, depressive symptoms, diabetes duration, treatment regimen, diabetes knowledge and assistance for taking medications. Results Functional health literacy below adequate was encountered in 56.6% of the sample. After controlling for potential confounding factors, patients with inadequate functional health literacy were more likely than patients with adequate functional health literacy to present poor glycaemic control (OR=4.76; 95% CI 1.36 to 16.63). In a fully adjusted linear regression model, lower functional health literacy (=-0.42; p<0.001), longer diabetes duration (=0.24; p=0.012) and lack of assistance for taking medications (=0.23; p=0.014) were associated with higher levels of HbA1c. Contrary to our expectations, illiterate patients did not have poorer outcomes when compared with patients with adequate functional health literacy, raising the hypothesis that illiterate individuals are more likely to have their difficulties recognised and compensated. However, the small subsample of illiterate patients provided limited power to reject differences with small magnitude. Conclusions Patients with inadequate functional health literacy presented with higher odds of poor glycaemic control. These findings reinforce the importance of addressing limited functional health literacy in clinical practice.
- Decision-making profile in older adults: the influence of cognitive impairment, premorbid intelligence and depressive symptoms(2020) BIELLA, Marina Maria; SIQUEIRA, Alaise Silva Santos de; BORGES, Marcus Kiiti; RIBEIRO, Elyse Soares; MAGALDI, Regina Miksian; BUSSE, Alexandre Leopold; APOLINARIO, Daniel; APRAHAMIAN, IvanObjective: Decision-making (DM) is a component of executive functioning. DM is essential to make proper decisions regarding important life and health issues. DM can be impaired in cognitive disorders among older adults, but current literature is scarce. The aim of this study was to evaluate the DM profile in participants with and without cognitive impairment. Design: Cross-sectional analysis of a cohort study on cognitive aging. Participants: 143 older adults. Setting: University-based memory clinic. Methods: Patients comprised three groups after inclusion and exclusion criteria: healthy controls (n=29), mild cognitive impairment (n=81) and dementia (n=33). Participants were evaluated using an extensive neuropsychological protocol. DM profile was evaluated by the Melbourne Decision Making Questionnaire. Multinomial logistic regression was used to evaluate associations between age, sex, educational level, estimated intelligence quotient (IQ), cognitive disorders, depressive or anxiety symptoms, and the DM profiles. Results: The most prevalent DM profile was the vigilant type, having a prevalence of 64.3%. The vigilant profile also predominated in all three groups. The multinomial logistic regression showed that the avoidance profile (i.e. buck-passing) was associated with a greater presence of dementia (p=0.046) and depressive symptoms (p=0.024), but with less anxious symptoms (p=0.047). The procrastination profile was also associated with depressive symptoms (p=0.048). Finally, the hypervigilant profile was associated with a lower pre-morbid IQ (p=0.007). Conclusion: Older adults with cognitive impairment tended to make more unfavorable choices and have a more dysfunctional DM profile compared to healthy elders.
- Using temporal orientation, category fluency, and word recall for detecting cognitive impairment: the 10-point cognitive screener (10-CS)(2016) APOLINARIO, Daniel; LICHTENTHALER, Daniel Gomes; MAGALDI, Regina Miksian; SOARES, Aline Thomaz; BUSSE, Alexandre Leopold; AMARAL, Jose Renato das Gracas; JACOB-FILHO, Wilson; BRUCKI, Sonia Maria DozziObjectives: A screening strategy composed of three-item temporal orientation and three-word recall has been increasingly used for detecting cognitive impairment. However, the intervening task administered between presentation and recall has varied. We evaluated six brief tasks that could be useful as intervening distractors and possibly provide incremental accuracy: serial subtraction, clock drawing, category fluency, letter fluency, timed visual detection, and digits backwards. Methods: Older adults (n = 230) consecutively referred for suspected cognitive impairment underwent a comprehensive assessment for gold-standard diagnosis, of whom 56 (24%) presented cognitive impairment not dementia and 68 (30%) presented dementia. Among those with dementia, 87% presented very mild or mild stages (Clinical Dementia Rating 0.5 or 1). The incremental value of each candidate intervening task in a model already containing orientation and word recall was assessed. Results: Category fluency (animal naming) presented the highest incremental value among the six candidate intervening tasks. Reclassification analyses revealed a net gain of 12% among cognitively impaired and 17% among normal participants. A four-point scaled score of the animal naming task was added to three-item temporal orientation and three-word recall to compose the 10-point Cognitive Screener. The education-adjusted 10-point Cognitive Screener outperformed the longer Mini-Mental State Examination for detecting both cognitive impairment (area under the curve 0.85 vs 0.77; p = 0.027) and dementia (area under the curve 0.90 vs 0.83; p= 0.015). Conclusions: Based on empirical data, we have developed a brief and easy-to-use screening strategy with higher accuracy and some practical advantages compared with commonly used tools.