ALEXANDRE LEOPOLD BUSSE
Projetos de Pesquisa
Unidades Organizacionais
Instituto Central, Hospital das Clínicas, Faculdade de Medicina - Médico
LIM/66, Hospital das Clínicas, Faculdade de Medicina
LIM/66, Hospital das Clínicas, Faculdade de Medicina
4 resultados
Resultados de Busca
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- Use of computerized tests to assess the cognitive impact of interventions in the elderly(2014) OLIVEIRA, Rafaela Sanches de; TREZZA, Beatriz Maria; BUSSE, Alexandre Leopold; JACOB FILHO, WilsonABSTRACT With the aging of the population, the possibility of the occurrence of cognitive decline rises. A number of types of intervention seek to attenuate or reverse this impairment. The use of computerized tests helps quantify the effects of interventions on cognitive function in the elderly. The objective of the present review was to analyze studies that have utilized computerized cognitive tests to determine the effects of interventions in the elderly population, describing the batteries and tests employed, the populations studied and reports by authors on the limitations or benefits of employing these tests in older adults. The review was performed on the PubMed database using the descriptors: cognitive computerized test and elderly. We retrieved 530 studies and, following analysis of their abstracts, selected 32 relevant to the subject. The studies utilized 19 different types of computerized tests and batteries to assess the interventions, which were predominantly drug trials. There were no reports on limitations in the use of the computerized tests, suggesting this type of intervention had good applicability, sensitivity, and little or no practice effects in this population.
- 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.
- Learning effect of computerized cognitive tests in older adults(2014) OLIVEIRA, Rafaela Sanches de; TREZZA, Beatriz Maria; BUSSE, Alexandre Leopold; JACOB FILHO, WilsonObjective To evaluate the learning effect of computerized cognitive testing in the elderly. Methods Cross-sectional study with 20 elderly, 10 women and 10 men, with average age of 77.5 (±4.28) years. The volunteers performed two series of computerized cognitive tests in sequence and their results were compared. The applied tests were: Trail Making A and B, Spatial Recognition, Go/No Go, Memory Span, Pattern Recognition Memory and Reverse Span. Results Based on the comparison of the results, learning effects were observed only in the Trail Making A test (p=0.019). Other tests performed presented no significant performance improvements. There was no correlation between learning effect and age (p=0.337) and education (p=0.362), as well as differences between genders (p=0.465). Conclusion The computerized cognitive tests repeated immediately afterwards, for elderly, revealed no change in their performance, with the exception of the Trail Making test, demonstrating high clinical applicability, even in short intervals.
- CAN WE EXCLUDE DEMENTIA IN OLDER ADULTS WITH SUSPECTED COGNITIVE IMPAIRMENT WHO ATTEND THE CLINICAL ENCOUNTER ALONE?(2014) APOLINARIO, Daniel; SOARES, Aline Thomaz; MAGALDI, Regina Miksian; BUSSE, Alexandre Leopold; BARRETTO-FILHO, Antonio Carlos Pereira; JACOB-FILHO, Wilson