Comorbid Insomnia and Sleep Apnea: Assessment and Management Approaches

Alexander Sweetman, Leon Lack, Megan Crawford, Douglas M. Wallace

Research output: Contribution to journalReview articlepeer-review

11 Citations (Scopus)

Abstract

KEY POINTS
•Approximately 30% to 50% of patients with obstructive sleep apnea (OSA) in sleep clinics report
comorbid insomnia symptoms.
•Patients with comorbid insomnia and sleep apnea (COMISA) have worse sleep, mental health,
physical health, and quality of life, compared with patients with either insomnia or sleep apnea
alone.
•Patients with COMISA use positive airway pressure (PAP) therapy for fewer hours per night,
compared with patients with sleep apnea alone. Consequently, it is important to identify and
manage insomnia symptoms among patients with OSA.
•Cognitive behavioral therapy for insomnia (CBTi) is recommended as the “first-line” treatment for
insomnia. CBTi is an effective insomnia treatment in the presence of untreated OSA. CBTi may
also reduce the severity of OSA and improve adherence to PAP therapy in patients with moderate
and severe OSA.
•Many sleep clinics worldwide currently specialize in the diagnosis and management of OSA alone.
Sleep clinics should incorporate insomnia assessment tools, and evidence-based insomnia treatment and referral pathways, to provide personalized care for patients with COMISA. Potential CBTi
options include self-guided digital programs, brief behavioral treatment programs, and provision of
CBTi from trained therapists or psychologists.
Original languageEnglish
Pages (from-to)597-617
Number of pages21
JournalSleep Medicine Clinics
Volume17
Issue number4
DOIs
Publication statusPublished - 4 Dec 2022

Keywords

  • CBTi
  • Cognitive behavioral therapy for insomnia
  • COMISA
  • OSA
  • PAP adherence
  • PAP therapy

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