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Pediatric sleep and pain: etiologies, consequences, and clinical considerations
Erin E Morris1, Michael J Howell2, Elizabeth Pickup3
1Department of Pediatrics, University of Minnesota-Twin Cities, Minneapolis, Minnesota.
Insights
Poor sleep in children increases pain risk, particularly in chronic conditions. Early life sleep and pain disruptions can affect neurodevelopment, highlighting the need for further research and improved pediatric sleep treatments.
Area of Science:
- Pediatric Sleep Medicine
- Pain Research
- Neurodevelopmental Science
Background:
- The interplay between sleep and pain is critical during childhood and adolescence.
- Altered sleep patterns can have long-lasting effects on neurodevelopment.
- Understanding this relationship is crucial for effective pediatric healthcare.
Purpose of the Study:
- To review current evidence on the relationship between sleep and pain in pediatric populations.
- To identify gaps in research regarding pediatric sleep and pain.
- To provide clinical considerations for managing sleep and pain in children.
Main Methods:
- A comprehensive literature search was conducted on PubMed from January 1, 1960, to March 1, 2020.
- 149 articles relevant to pediatric pain and sleep were identified.
- 97 articles, including those with over 3800 participants, were included in the review.
Main Results:
- Poor sleep efficiency and nighttime awakenings are linked to an increased risk of pain in children, especially those with chronic diseases.
- The impact of pain on sleep quality in pediatric populations is not yet well understood.
- Early life sleep and pain alterations can affect neurodevelopment, evidenced by changes in sleep structure and brain development.
Conclusions:
- The complex relationship between sleep and pain significantly impacts pediatric development.
- Sleep deprivation and poor sleep quality demonstrably worsen pain experiences.
- Further research is essential to understand sleep alterations in pediatric chronic pain and to develop effective sleep-improving treatments.
Study Objectives:
To examine current evidence of the relationship between sleep and pain from the neonatal period through adolescence. This review serves as a critical review of the literature and of the needs for future research on pediatric sleep and pain.
Methods:
The PubMed online database was queried from January 1, 1960, to March 1, 2020, producing 149 articles applicable to pain and sleep in the pediatric population. Of those, 97 articles were cited in this review with the key articles including over 3800 participants.
Results:
The pediatric literature supports the relationship between poor sleep (both sleep efficiency and nighttime awakenings) and subsequent risk for pain, especially among children with chronic disease. The reverse effect of pain on sleep is not yet well delineated. The key moderating factors explored in the literature are pharmacologic and nonpharmacologic therapies, psychologic health, and the etiology of pain. There is evidence that both altered sleep and pain early in life impact neurodevelopment, as seen by changes in sleep structure in clinical studies and alterations in brain development in animal models.
Conclusions:
The complicated relationship between sleep and pain is critically important during pediatric development when alterations to a normal sleep structure can have a lifelong impact. It is becoming clear that sleep deprivation and poor sleep quality exacerbate pain. Further research is needed into the complex alterations of sleep in chronic pain conditions as well as treatments to improve sleep in pediatric care.
Citation:
Morris EE, Howell MJ, Pickup E, Iber C, Wang SG. Pediatric sleep and pain: etiologies, consequences, and clinical considerations. J Clin Sleep Med. 2022;18(9):2281-2289.
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