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KMID : 1151920190010020066
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Chronobiology in Medicine
2019 Volume.1 No. 2 p.66 ~ p.68
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The Role of Sleep in Accelerated Cognitive Aging in Bipolar Disorder
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Kaufmann Christopher N.
Eyler Lisa T.
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Abstract
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Bipolar disorder (BD) is thought to be associated with premature cognitive aging, but there has been relatively little research examining the role of sleep quality within this relationship. There is ample evidence for a link between sleep disturbance and cognitive decline in the general population as recent studies show this relationship longitudinally. However, there is a need to examine whether sleep disturbance in BD is associated with cognitive outcomes, and the ways in which sleep may impact premature cognitive aging. We first review the literature about early cognitive decline in BD, and the role disturbed sleep may play in this association. Second, we provide suggestions on future research to examine the role of sleep in cognitive aging in BD and identify the key areas needing further research with the purpose of determining ways to improve the cognitive health and overall functioning of those with BD.
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KEYWORD
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Bipolar disorder, Sleep, Dementia, Cognitive aging
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