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The respiratory consequences of preterm birth: from infancy to adulthood

Christopher W Course1, Ella A Kotecha1, Kate Course1

  • 1Department of Child Health, School of Medicine, Cardiff University, Cardiff, UK.

British Journal of Hospital Medicine (London, England : 2005)
|August 30, 2024
PubMed

Insights

Survival rates for extremely preterm infants are improving. However, bronchopulmonary dysplasia (chronic lung disease of prematurity) and long-term respiratory issues like reduced lung function and COPD risk persist into adulthood.

Area of Science:

  • Neonatology
  • Pulmonology
  • Pediatrics

Background:

  • Improved survival for extremely preterm infants (less than 28 weeks gestation) is common.
  • Bronchopulmonary dysplasia (chronic lung disease of prematurity) remains a significant short-term respiratory complication.
  • Increasing numbers of preterm survivors face long-term respiratory morbidities into adulthood.

Purpose of the Study:

  • To review the background, prevention, and management of bronchopulmonary dysplasia.
  • To examine emerging literature on long-term respiratory outcomes in preterm survivors.
  • To highlight the growing importance of understanding respiratory consequences for all healthcare professionals involved in preterm infant care.

Main Methods:

  • Literature review of neonatal respiratory complications.
  • Analysis of current evidence on bronchopulmonary dysplasia prevention and management.
  • Synthesis of emerging research on long-term respiratory morbidity in preterm survivors.

Main Results:

  • Bronchopulmonary dysplasia is a key neonatal respiratory outcome.
  • Preterm survivors experience reduced lung function and increased risk of COPD in early adulthood.
  • Long-term respiratory consequences are increasingly recognized in a growing population.

Conclusions:

  • Understanding the respiratory impact of preterm birth is crucial for neonatologists, pediatricians, and adult care physicians.
  • Early lung development immaturity leads to significant lifelong respiratory challenges.
  • Comprehensive care strategies are needed for preterm survivors throughout their lives.

Keywords:
Bronchopulmonary dysplasiaChronic lung disease of prematurityChronic obstructive pulmonary diseaseLung functionPrematuritySpirometry

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