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Obstructive sleep apnoea and dementia: is there a link?
Abhishek Shastri1, Santosh Bangar2, John Holmes2,3
1Dorset HealthCare University NHS Foundation Trust, Poole, UK.
International Journal of Geriatric Psychiatry
|August 13, 2015
Summary
Obstructive sleep apnoea (OSA) is linked to cognitive decline and dementia. Further research into OSA
Area of Science:
- Neurology
- Sleep Medicine
- Gerontology
Background:
- Obstructive sleep apnoea (OSA) is a prevalent sleep disorder affecting all age groups.
- Dementia prevalence is rising globally, particularly in aging populations.
- Emerging research indicates a significant association between OSA and cognitive decline.
Purpose of the Study:
- To explore the relationship between obstructive sleep apnoea and cognitive decline/dementia.
- To examine the underlying mechanisms, neurobiology, and potential treatment strategies.
Main Methods:
- A narrative literature review was conducted.
- Existing studies on OSA, cognitive decline, and dementia were analyzed.
Main Results:
- Numerous studies confirm a clear link between OSA, cognitive decline, and dementia.
- The precise mechanisms and processes driving this relationship require further elucidation.
Conclusions:
- Understanding the pathophysiology of sleep and its connection to cognitive decline is crucial.
- Addressing OSA may offer a potentially reversible pathway to mitigate dementia risk.
- Further research is vital to fully understand and leverage this relationship for therapeutic interventions.
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