Cited by 511Sleep and related disordersSleep and Wakefulness ResearchAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

The DOI matches its Crossref record; 157 of the 158 references it cites were found in a registry or an index.

Sleep and anxiety: From mechanisms to interventions

Chellappa, Sarah L., Aeschbach, Daniel·2022·Sleep Medicine Reviews

Abstract

Anxiety is the most common mental health problem worldwide. Epidemiological studies show that sleep disturbances, particularly insomnia, affect ∼50% of individuals with anxiety, and that insufficient sleep can instigate or further exacerbate it. This review outlines brain mechanisms underlying sleep and anxiety, by addressing recent human functional/structural imaging studies on brain networks underlying the anxiogenic impact of sleep loss, and the beneficial effect of sleep on these brain networks. We discuss recent developments from human molecular imaging studies that highlight the role of specific brain neurotransmitter mechanisms, such as the adenosinergic receptor system, on anxiety, arousal, and sleep. This review further discusses frontline sleep interventions aimed at enhancing sleep in individuals experiencing anxiety, such as nonbenzodiazepines/antidepressants, lifestyle and sleep interventions and cognitive behavioral therapy for insomnia. Notwithstanding therapeutic success, up to ∼30% of individuals with anxiety can be nonresponsive to frontline treatments. Thus, we address novel non-invasive brain stimulation techniques that can enhance electroencephalographic slow waves, and might help alleviate sleep and anxiety symptoms. Collectively, these findings contribute to an emerging biological framework that elucidates the interrelationship between sleep and anxiety, and highlight the prospect of slow wave sleep as a potential therapeutic target for reducing anxiety.

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Crossref · 10.1016/j.smrv.2021.101583

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157 of 157 references verified0 citation errors · 0 not checkable

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Citations

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Show all 158 references

Research works printed but not linked: 2

  1. Alonso, 2007, Overview of key data from the European study of the epidemiology of mental disorders (ESEMeD), J Clin Psychiatr, 68, 3
  2. Duval, 2015, Neural circuits in anxiety and stress disorders: a focused review, Therapeut Clin Risk Manag, 11, 115

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Items 201–300 of 511

Metadata

Authors
Chellappa, S. L., & Aeschbach, D.
Affiliations
  • University of Cologne (DE)
  • University of Bonn (DE)
Corresponding author
Chellappa, Sarah L.
Venue
Sleep Medicine Reviews
Publisher
Elsevier BV
Published
2022-02
Volume
61
Pages
101583
ISSN
1087-0792 (ISSN-L)
OpenAlex
W4200462974
Cited by
509
References
158
Citations by year
2026: 111 · 2025: 170 · 2024: 135 · 2023: 71 · 2022: 21
FWCI
9.43
Type
journal article
Language
en
Open access
closed
Locations
  • Sleep Medicine Reviews (publishedVersion)
  • PubMed (publishedVersion)
  • Kölner Universitäts PublikationsServer (Universität zu Köln) (publishedVersion)
  • elib (German Aerospace Center) (acceptedVersion)
  • ePrints Soton (University of Southampton) (submittedVersion)
Funders
Alexander von Humboldt Foundation
Topics
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Sleep and related disorders
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Sleep and Wakefulness Research
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
Keywords
sleep, anxiety, insomnia, sleep deprivation, brain networks, arousal, cognitive behavioral therapy for insomnia, non-benzodiazepine hypnotics, antidepressants, lifestyle intervention, non-invasive brain stimulation, slow-wave sleep, sleep interventions
MeSH terms
Anxiety, Anxiety Disorders, Humans, Sleep Initiation and Maintenance Disorders, Sleep, Cognitive Behavioral Therapy

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