Adherence to continuous positive airway pressure treatment in patients with Alzheimer disease and obstructive sleep apnea

Liat Ayalon, Sonia Ancoli-Israel, Carl Stepnowsky, Matthew Marler, Barton W. Palmer, Lianqi Liu, Jose S. Loredo, Jody Corey-Bloom, Deborah Greenfield, Jana Cooke

Research output: Contribution to journalArticlepeer-review

99 Scopus citations

Abstract

Objective: This analysis examined whether patients with Alzheimer disease (AD) tolerate continuous positive airway pressure (CPAP). Method: Thirty patients with AD were randomized to CPAP or sham CPAP and completed sleep, depression, and quality-of-life questionnaires. Participants could choose to continue treatment after the trial. Results: Patients wore CPAP for 4.8 hours per night. More depressive symptoms were associated with worse adherence (r s = -0.37; N = 30, p < 0.04). Patients who continued using CPAP had fewer depressive symptoms (t [19] = 2.45, p = 0.02) and better adherence (t [19] = 2.32, p = 0.03) during the trial. Conclusion: Patients with AD with obstructive sleep apnea can tolerate CPAP. Adherence and long-term use may be more difficult among those patients with more depressive symptoms.

Original languageEnglish
Pages (from-to)176-180
Number of pages5
JournalAmerican Journal of Geriatric Psychiatry
Volume14
Issue number2
DOIs
StatePublished - Feb 2006
Externally publishedYes

Funding

FundersFunder number
National Institute on AgingP50AG005131

    Keywords

    • Adherence
    • Alzheimer disease
    • CPAP
    • Sleep apnea

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