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Dementia and depression in elders with mental retardation: a pilot study
1University Hospital School, Department of Pediatrics, University of Iowa, Iowa City 52242.
Research in Developmental Disabilities
|January 1, 1990
Summary
This study found that older adults with intellectual disability experiencing cognitive decline showed more signs of depression. Cognitive decline was linked to lower intellectual levels and increased behavioral issues.
Area of Science:
- Geriatric Medicine
- Neuropsychology
- Psychiatry
Background:
- Older adults with intellectual disability (ID) face unique challenges regarding cognitive health.
- Depression and dementia are significant concerns in aging populations, with potential complexities in individuals with ID.
Purpose of the Study:
- To investigate the relationship between cognitive decline and depressive symptoms in older adults with intellectual disability.
- To review and pilot assessment instruments for this population.
Main Methods:
- A preliminary investigation involving a pilot study.
- Review of existing literature on dementia and depression in elderly individuals with ID.
- Testing of various assessment instruments.
Main Results:
- Decreasing cognitive ability correlated with higher rates of observed depression and behavioral problems.
- Older age was associated with increased depressive behaviors.
- Cognitive decline was linked to lower initial intellectual levels.
- Psychotropic medication was a common treatment.
Conclusions:
- Identifying dementia and depression is complex in aging adults with intellectual disability.
- Cognitive decline is a significant factor associated with depressive symptomatology in this demographic.