Back to sleep or not: the effect of the supine position on pediatric OSA: Sleeping position in children with OSA

Lisa M. Walter, Daranagama U.N. Dassanayake, Aidan J. Weichard, Margot J. Davey, Gillian M. Nixon, Rosemary S.C. Horne

Research output: Contribution to journalArticleResearchpeer-review

Abstract

Background In both adults and children, obstructive sleep apnea (OSA) has significant adverse cardiovascular consequences. In adults, sleeping position has a marked effect on the severity of OSA; however, the limited number of studies conducted in children have reported conflicting findings. We aimed to evaluate the effect of sleeping position on OSA severity and the cardiovascular consequences in preschool-aged children. Methods This was a retrospective analysis of children (3–5 years of age) diagnosed with OSA (n = 75) and nonsnoring controls (n = 25). Sleeping position was classified as supine, semi-supine, left lateral, right lateral, prone, and semi-prone by using video recordings during one night of attended polysomnography. OSA severity and cardiovascular parameters were compared between the positions. Results All children spent significantly more sleep time in the supine position than in any other position. The obstructive apnea-hypopnea index was higher in the supine position than in the other sleeping positions during NREM (p < 0.05), higher in the moderate/severe OSA group when sleeping in the supine position than when sleeping in the left and right lateral positions (p < 0.05 for both) and prone position (p = 0.007) during REM. Sympathovagal balance was decreased in children with OSA in the supine and lateral positions (p < 0.05). Conclusions This study identified that preschool-aged children, whether nonsnoring controls or children with OSA, predominately sleep in the supine position, and OSA was more severe in the supine position. We suggest that to avoid the supine sleep position, positional therapy has the potential to ameliorate OSA severity, and the known cardiovascular consequences.

Original languageEnglish
Pages (from-to)151-159
Number of pages9
JournalSleep Medicine
Volume37
DOIs
Publication statusPublished - 1 Sep 2017

Keywords

  • Obstructive sleep apnea
  • Pediatric
  • Sleeping position

Cite this

@article{591e6f0794e745da82b2a86c102c2add,
title = "Back to sleep or not: the effect of the supine position on pediatric OSA: Sleeping position in children with OSA",
abstract = "Background In both adults and children, obstructive sleep apnea (OSA) has significant adverse cardiovascular consequences. In adults, sleeping position has a marked effect on the severity of OSA; however, the limited number of studies conducted in children have reported conflicting findings. We aimed to evaluate the effect of sleeping position on OSA severity and the cardiovascular consequences in preschool-aged children. Methods This was a retrospective analysis of children (3–5 years of age) diagnosed with OSA (n = 75) and nonsnoring controls (n = 25). Sleeping position was classified as supine, semi-supine, left lateral, right lateral, prone, and semi-prone by using video recordings during one night of attended polysomnography. OSA severity and cardiovascular parameters were compared between the positions. Results All children spent significantly more sleep time in the supine position than in any other position. The obstructive apnea-hypopnea index was higher in the supine position than in the other sleeping positions during NREM (p < 0.05), higher in the moderate/severe OSA group when sleeping in the supine position than when sleeping in the left and right lateral positions (p < 0.05 for both) and prone position (p = 0.007) during REM. Sympathovagal balance was decreased in children with OSA in the supine and lateral positions (p < 0.05). Conclusions This study identified that preschool-aged children, whether nonsnoring controls or children with OSA, predominately sleep in the supine position, and OSA was more severe in the supine position. We suggest that to avoid the supine sleep position, positional therapy has the potential to ameliorate OSA severity, and the known cardiovascular consequences.",
keywords = "Obstructive sleep apnea, Pediatric, Sleeping position",
author = "Walter, {Lisa M.} and Dassanayake, {Daranagama U.N.} and Weichard, {Aidan J.} and Davey, {Margot J.} and Nixon, {Gillian M.} and Horne, {Rosemary S.C.}",
year = "2017",
month = "9",
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doi = "10.1016/j.sleep.2017.06.014",
language = "English",
volume = "37",
pages = "151--159",
journal = "Sleep Medicine",
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Back to sleep or not : the effect of the supine position on pediatric OSA: Sleeping position in children with OSA. / Walter, Lisa M.; Dassanayake, Daranagama U.N.; Weichard, Aidan J.; Davey, Margot J.; Nixon, Gillian M.; Horne, Rosemary S.C.

In: Sleep Medicine, Vol. 37, 01.09.2017, p. 151-159.

Research output: Contribution to journalArticleResearchpeer-review

TY - JOUR

T1 - Back to sleep or not

T2 - the effect of the supine position on pediatric OSA: Sleeping position in children with OSA

AU - Walter, Lisa M.

AU - Dassanayake, Daranagama U.N.

AU - Weichard, Aidan J.

AU - Davey, Margot J.

AU - Nixon, Gillian M.

AU - Horne, Rosemary S.C.

PY - 2017/9/1

Y1 - 2017/9/1

N2 - Background In both adults and children, obstructive sleep apnea (OSA) has significant adverse cardiovascular consequences. In adults, sleeping position has a marked effect on the severity of OSA; however, the limited number of studies conducted in children have reported conflicting findings. We aimed to evaluate the effect of sleeping position on OSA severity and the cardiovascular consequences in preschool-aged children. Methods This was a retrospective analysis of children (3–5 years of age) diagnosed with OSA (n = 75) and nonsnoring controls (n = 25). Sleeping position was classified as supine, semi-supine, left lateral, right lateral, prone, and semi-prone by using video recordings during one night of attended polysomnography. OSA severity and cardiovascular parameters were compared between the positions. Results All children spent significantly more sleep time in the supine position than in any other position. The obstructive apnea-hypopnea index was higher in the supine position than in the other sleeping positions during NREM (p < 0.05), higher in the moderate/severe OSA group when sleeping in the supine position than when sleeping in the left and right lateral positions (p < 0.05 for both) and prone position (p = 0.007) during REM. Sympathovagal balance was decreased in children with OSA in the supine and lateral positions (p < 0.05). Conclusions This study identified that preschool-aged children, whether nonsnoring controls or children with OSA, predominately sleep in the supine position, and OSA was more severe in the supine position. We suggest that to avoid the supine sleep position, positional therapy has the potential to ameliorate OSA severity, and the known cardiovascular consequences.

AB - Background In both adults and children, obstructive sleep apnea (OSA) has significant adverse cardiovascular consequences. In adults, sleeping position has a marked effect on the severity of OSA; however, the limited number of studies conducted in children have reported conflicting findings. We aimed to evaluate the effect of sleeping position on OSA severity and the cardiovascular consequences in preschool-aged children. Methods This was a retrospective analysis of children (3–5 years of age) diagnosed with OSA (n = 75) and nonsnoring controls (n = 25). Sleeping position was classified as supine, semi-supine, left lateral, right lateral, prone, and semi-prone by using video recordings during one night of attended polysomnography. OSA severity and cardiovascular parameters were compared between the positions. Results All children spent significantly more sleep time in the supine position than in any other position. The obstructive apnea-hypopnea index was higher in the supine position than in the other sleeping positions during NREM (p < 0.05), higher in the moderate/severe OSA group when sleeping in the supine position than when sleeping in the left and right lateral positions (p < 0.05 for both) and prone position (p = 0.007) during REM. Sympathovagal balance was decreased in children with OSA in the supine and lateral positions (p < 0.05). Conclusions This study identified that preschool-aged children, whether nonsnoring controls or children with OSA, predominately sleep in the supine position, and OSA was more severe in the supine position. We suggest that to avoid the supine sleep position, positional therapy has the potential to ameliorate OSA severity, and the known cardiovascular consequences.

KW - Obstructive sleep apnea

KW - Pediatric

KW - Sleeping position

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U2 - 10.1016/j.sleep.2017.06.014

DO - 10.1016/j.sleep.2017.06.014

M3 - Article

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SN - 1389-9457

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