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A dyadic remediation program for care recipients with dementia
M P Quayhagen1, M Quayhagen, R R Corbeil
1School of Nursing, University of San Diego, CA, USA.
Nursing Research
|May 1, 1995
Summary
Cognitive remediation therapy improved cognitive and behavioral function in Alzheimer's disease patients. However, benefits were temporary, with participants returning to baseline by nine months.
Area of Science:
- Gerontology
- Neuroscience
- Psychology
Background:
- Alzheimer's disease (AD) is a progressive neurodegenerative disorder.
- Cognitive and behavioral impairments significantly impact the quality of life for older adults with AD.
- Effective interventions are needed to support functional outcomes in community-dwelling individuals with AD.
Purpose of the Study:
- To evaluate the efficacy of a cognitive remediation intervention for older adults with Alzheimer's disease.
- To compare the effects of active cognitive stimulation versus passive activity and a wait-list control.
Main Methods:
- Seventy-eight community-dwelling older adults diagnosed with Alzheimer's disease were recruited.
- Participants were randomly assigned to an active cognitive stimulation group, a placebo (passive activity) group, or a wait-list control group.
- Intervention was delivered weekly with family caregiver involvement in the home setting.
Main Results:
- The experimental group showed initial improvements in cognitive and behavioral performance post-intervention.
- These improvements were not sustained, with participants returning to baseline functioning by the 9-month follow-up.
- The control group demonstrated a decline in functioning, while the placebo group remained stable.
Conclusions:
- Cognitive remediation interventions show potential for improving outcomes in dementia.
- Despite the progressive nature of Alzheimer's disease, remediation may offer temporary benefits.
- Further research is warranted to develop sustained interventions for dementia care.