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Association of Obstructive Sleep Apnea with Episodic Memory and Cerebral Microvascular Pathology: A Preliminary Study.


ABSTRACT: To evaluate the impact of obstructive sleep apnea (OSA) on neurocognitive function and brain morphology in older adults with depression and cognitive impairment.We prospectively screened OSA with the STOP-Bang questionnaire in the last 25 patients enrolled into the Donepezil Treatment of Cognitive Impairment and Depression (DOTCODE) trial. High and low probability of OSA were defined as a STOP-Bang score of ?5 (h-OSA) and of <5 (l-OSA), respectively. Baseline magnetic resonance imaging (MRI) was used to evaluate brain morphology. The initial 16 weeks of antidepressant treatment were part of the DOTCODE trial.After 16 weeks of antidepressant treatment, the h-OSA group performed significantly worse on the Selective Reminding Test delayed recall task than the l-OSA group, controlling for baseline performance (F?=?19.1, df?=?1,22, p?

SUBMITTER: Kerner NA 

PROVIDER: S-EPMC5316492 | biostudies-literature | 2017 Mar

REPOSITORIES: biostudies-literature

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Association of Obstructive Sleep Apnea with Episodic Memory and Cerebral Microvascular Pathology: A Preliminary Study.

Kerner Nancy A NA   Roose Steven P SP   Pelton Gregory H GH   Ciarleglio Adam A   Scodes Jennifer J   Lentz Cody C   Sneed Joel R JR   Devanand D P DP  

The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry 20161117 3


<h4>Objectives</h4>To evaluate the impact of obstructive sleep apnea (OSA) on neurocognitive function and brain morphology in older adults with depression and cognitive impairment.<h4>Methods</h4>We prospectively screened OSA with the STOP-Bang questionnaire in the last 25 patients enrolled into the Donepezil Treatment of Cognitive Impairment and Depression (DOTCODE) trial. High and low probability of OSA were defined as a STOP-Bang score of ≥5 (h-OSA) and of <5 (l-OSA), respectively. Baseline m  ...[more]

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