The Efficacy and Safety of Physiotherapy in People with Dementia: A Systematic Review.

BACKGROUND: Physiotherapy has become increasingly relevant as a new therapeutic intervention for dementia. However, it is unclear which interventions are the most suitable. OBJECTIVE: This study sought to summarize and critically appraise the evidence on physiotherapy interventions in dementia. METHODS: A systematic review conducted using CENTRAL, MEDLINE, and PEDro databases, from their inception to July 2022, identified all experimental studies of dementia that included physiotherapy interventions. RESULTS: Of 194 articles included, the most frequently used interventions were aerobic training (n = 82, 42%), strength training (n = 79, 41%), balance training (n = 48, 25%), and stretching (n = 22, 11%). These were associated with a positive effect on several motor and cognitive outcomes. A total number of 1,119 adverse events were reported. CONCLUSION: Physiotherapy has several motor and cognitive benefits in dementia. Future research should focus on establishing a physiotherapy prescription protocol for people with mild cognitive impairment and for each stage of dementia.

Assessment Tools to Evaluate Motor Function in People with Dementia: A Systematic Review.

BACKGROUND: In addition to cognitive changes, motor impairments have been observed in patients with dementia and are present early in the disease, even at the preclinical stage. Although it is difficult to assess motor function in this population, it is critical for monitoring disease progression and determining the efficacy of therapeutic interventions. However, the best measurement tools for assessing motor function in dementia patients have yet to be determined. OBJECTIVE: We aimed to summarize and critically evaluate the measurement tools used to assess motor function indementia. METHODS: A systematic review was conducted using the databases CENTRAL, MEDLINE, Embase, and PEDro from their inception to June 2021 to identify all experimental studies conducted in patients with dementia and that included an assessment of motor function. Two reviewers independently screened citations, extracted data, and assessed clinimetric properties. RESULTS: We included 200 studies that assess motor function in dementia patients. Motor function was assessed using a total of 84 different measurement tools. Only nine (12%) were used in over ten studies. The Timed-Up-and-Go test, 6MWT, Berg Balance Scale, and the Short Physical Performance Battery are all suggested. CONCLUSION: Currently, a wide variety of measurement instruments are used to assess motor performance in people with dementia, most instruments were not designed for this population and have not been validated for this use. We propose the development of an assessment protocol tailored to the different disease stages. We also recommend that future research continues to develop technological devices that can assist with this task.