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Prematurity: A Prognostic Factor for Increased Severity of Pediatric Obstructive Sleep Apnea

Zaroug Jaleel1, Tyler Schaeffer1, Caroline Trinh1

  • 1Boston University School of Medicine, Boston Medical Center, Boston, Massachusetts, U.S.A.

The Laryngoscope
|February 25, 2021
PubMed

Insights

Preterm birth increases the risk of severe obstructive sleep apnea (OSA) in children. Former preterm infants showed higher AHI, more severe OSA, and needed more surgeries than term-born infants.

Area of Science:

  • Pediatric Pulmonology
  • Sleep Medicine
  • Neonatology

Background:

  • Preterm birth is a potential risk factor for obstructive sleep apnea (OSA) in childhood.
  • Limited data exists on OSA characteristics and interventions in former preterm infants compared to term infants.

Purpose of the Study:

  • To compare polysomnographic findings and surgical interventions for OSA in preterm versus term-born children.
  • To investigate the association between gestational age and OSA severity and treatment.

Main Methods:

  • Retrospective cohort study analyzing 615 pediatric patients (0-18 years) with sleep-disordered breathing.
  • Reviewed electronic medical records for gestational age, polysomnography results, clinical data, and OSA surgical interventions.
  • Compared outcomes between preterm and term-born infants.

Main Results:

  • Prematurity was linked to a 2.97x higher likelihood of severe OSA.
  • Preterm infants had increased Apneic-Hypoxic Index (AHI) and required more surgeries for OSA.
  • Infants born before 32 weeks GA presented later with sleep-disordered breathing.

Conclusions:

  • Preterm birth is associated with increased severity of childhood OSA.
  • Former preterm infants demonstrate a higher incidence of severe OSA and greater need for surgical intervention.
  • Findings highlight the importance of monitoring for OSA in children with a history of preterm birth.
Abstract

Keywords:
birthweightmanagementobstructive sleep apneapediatricprematuritysleep disordered breathing

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