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Circadian Rhythm Sleep-Wake Disorders.

Sabra M Abbott1, Kathryn J Reid1, Phyllis C Zee1

  • 1Department of Neurology, Northwestern University Feinberg School of Medicine, 710 North Lake Shore Drive, Suite 500, Chicago, IL 60611, USA.

The Psychiatric Clinics of North America
|November 25, 2015
PubMed
Summary

Disruptions in the body's internal clock, known as circadian rhythm sleep-wake disorders (CRSWDs), negatively impact physical and mental health. This review covers CRSWD types, their psychiatric links, and current treatments.

Keywords:
Advanced sleep phase typeCircadian rhythm sleep-wake disordersDelayed sleep phase typeIrregular sleep-wake typeNon-24-hour sleep-wake typeShift work type

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Area of Science:

  • Chronobiology
  • Sleep Medicine
  • Psychiatry

Background:

  • The circadian system governs biological timing, including the sleep-wake cycle.
  • Disruptions to this system can lead to significant physical and mental health issues.
  • Circadian rhythm sleep-wake disorders (CRSWDs) arise from clock pathology or environmental misalignment.

Purpose of the Study:

  • To define the nature of the five CRSWDs.
  • To explore the link between CRSWDs and psychiatric conditions.
  • To review current treatment strategies for CRSWDs.

Main Methods:

  • Literature review of circadian rhythm sleep-wake disorders.
  • Analysis of the relationship between CRSWDs and mental health.
  • Compilation of available therapeutic interventions.

Main Results:

  • CRSWDs encompass five distinct conditions.
  • A significant association exists between many CRSWDs and psychiatric disorders.
  • Various treatment options are available for managing CRSWDs.

Conclusions:

  • Understanding CRSWDs is crucial for managing associated health problems.
  • Addressing circadian clock dysfunction can improve both physical and mental well-being.
  • Integrated treatment approaches are key for effective CRSWD management.