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Published on: August 7, 2017

Reduced neonatal lung function and wheezing illnesses during the first 5 years of life

Anne C van der Gugten1, Cuno S P M Uiterwaal, Nienke van Putte-Katier

  • 1Dept of Paediatric Pulmonology, Wilhelmina Children’s Hospital, University Medical Centre Utrecht, Utrecht, the Netherlands. a.c.vandergugten@umcutrecht.nl

The European Respiratory Journal
|November 13, 2012
PubMed

Insights

Neonatal respiratory resistance predicts early wheezing, while reduced compliance is linked to persistent wheezing and childhood asthma. These lung function measures offer insights into long-term respiratory health.

Area of Science:

  • Pediatric Pulmonology
  • Neonatal Health
  • Respiratory Physiology

Background:

  • Conflicting findings exist regarding neonatal lung function and childhood wheezing.
  • Early identification of respiratory risks in infants is crucial for timely intervention.

Purpose of the Study:

  • To investigate the association between neonatal respiratory resistance (Rrs) and compliance (Crs) and wheezing illnesses up to age 5.
  • To determine if Rrs and Crs measured in early infancy predict later respiratory outcomes.

Main Methods:

  • Utilized the single occlusion technique (SOT) to measure Rrs and Crs in infants before 2 months of age.
  • Prospectively collected data on wheezing illnesses from electronic patient records for 549 infants.
  • Analyzed the correlation between SOT parameters and wheezing consultations and asthma diagnosis.

Main Results:

  • Increased neonatal Rrs correlated with more wheezing consultations in the first 3 years.
  • Reduced neonatal Crs was associated with fewer consultations (first 3 years) and significantly lower asthma probability at age 5.
  • Lower Crs was observed in children with late-onset or persistent wheezing.

Conclusions:

  • Neonatal respiratory resistance is a predictor of early wheezing illnesses.
  • Neonatal respiratory compliance is associated with reduced wheezing, persistent wheezing phenotypes, and childhood asthma.
  • SOT measurements in early infancy can identify children at risk for long-term respiratory issues.

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