Efetividade de uma intervenção fisioterapêutica cognitivo-motora em idosos institucionalizados com comprometimento cognitivo leve e demência leve

Abstract

The aim of this study was to investigate the effectiveness of four months of cognitive-motor physiotherapy intervention, with a single weekly visit, on cognitive function, mobility and functional independence of institutionalized elderly individuals with mild cognitive impairment and mild dementia. In a controlled clinical trial, 15 subjects were allocated to experimental and control groups. Regarding the assessment of the subjects the following instruments were applied: Mini-Mental State Examination, Clinical Dementia Rating Scale, Verbal Fluency Test and Frontal Assessment Battery for analyzing cognitive functions; Berg Balance Scale and Timed Up and Go Test to verify mobility, and; Barthel Scale and Pfeffer Index for measurement of functional independence. The statistical procedures involved the application of Student’s t-test with a 5% significance threshold. With respect to the results, the experimental group performed better only in mobility-related tests at the end of the intervention (p < 0.05). The proposed intervention showed efficacy on mobility, but not on cognition and functional independence. The short period of time and low weekly basis may be related to the results obtained.