Sleep Disturbances and Chronic Pain: A Review
Author Information
Author(s): Sejal V. Jain, Geoffrey D. Panjeton, Yuri Chaves Martins
Primary Institution: Saint Louis University School of Medicine
Hypothesis
What is the impact of chronic pain on sleep and what is the impact of sleep disturbances on pain perception?
Conclusion
There is a bidirectional relationship between chronic pain and sleep disturbances, with sleep impairment being a stronger predictor of pain than pain is of sleep impairment.
Supporting Evidence
- Sleep disturbances are associated with increased pain severity and longer pain duration.
- Insomnia is the most common sleep disorder in chronic pain patients, affecting 24 to 72%.
- Treatment of sleep disturbances can lead to improvements in chronic pain outcomes.
Takeaway
People with chronic pain often have trouble sleeping, and not getting enough sleep can make their pain worse. Fixing sleep problems can help reduce pain.
Methodology
A comprehensive literature search was conducted across multiple databases for studies published from 2010 onward, focusing on the relationship between chronic pain and sleep disturbances.
Potential Biases
Self-reported measures of sleep may be prone to inaccuracies due to memory and response biases.
Limitations
The variability in prevalence estimates across studies may stem from differences in sample size, study design, and methodologies.
Digital Object Identifier (DOI)
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