Is There an Association between Viral Infections and Risk for Pediatric Obstructive Sleep Apnea? A Systematic Review

Elody Aïem1,2,3, Clémence Leblais2, Laurence Lupi1,2,3

  • 1Faculté de Chirurgie Dentaire Odontologie, Université Côte d'Azur, 5 rue du 22e B.C.A, 06000 Nice, France.

Insights

History of viral infections, particularly lower respiratory infections, may increase the risk of pediatric obstructive sleep apnea (OSA). This suggests respiratory viruses might play a mechanical role in developing pediatric OSA.

Area of Science:

  • Pediatric Pulmonology
  • Infectious Diseases
  • Sleep Medicine

Background:

  • Obstructive sleep apnea (OSA) affects 1-5% of children, primarily linked to adenotonsillar hypertrophy.
  • Respiratory viruses can persist in lymphoepithelial organs post-infection.
  • The role of viral infections in pediatric OSA development requires further investigation.

Purpose of the Study:

  • To systematically review the association between a history of viral infections and the risk of pediatric obstructive sleep apnea (OSA).

Main Methods:

  • Systematic review of electronic databases (PubMed, Cochrane Library, Scopus) up to November 21, 2022.
  • Inclusion of prospective or retrospective cohort studies comparing children with and without a history of viral infections.
  • Data extraction and risk of bias assessment (ROBINS-I) by four independent reviewers.

Main Results:

  • Four studies (one retrospective cohort, two prospective cohorts, one case-control) met the inclusion criteria from 1027 initially identified articles.
  • Findings suggest a potential link between lower airway infections and subsequent pediatric OSA diagnosis.

Conclusions:

  • Exposure to lower respiratory tract infections may precede pediatric OSA diagnosis.
  • Respiratory viruses might contribute mechanically to the development of pediatric OSA.
  • Further research is essential to elucidate the precise role of viral infections in pediatric OSA.

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