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Long-term outcomes of early childhood wheezing

Eija Piippo-Savolainen1, Matti Korppi

  • 1Department of Pediatrics, Kuopio University and University Hospital, Kuopio, Finland. eija.piippo-savolainen@kuh.fi

Current Opinion in Allergy and Clinical Immunology
|March 26, 2009
PubMed

Insights

Early childhood wheezing significantly increases the risk of developing asthma and abnormal lung function in young adulthood. These long-term respiratory issues often stem from early life exposures and wheezing episodes.

Area of Science:

  • Pediatric Pulmonology
  • Respiratory Medicine
  • Longitudinal Health Studies

Background:

  • Early childhood wheezing is a common respiratory symptom in infants and young children.
  • Understanding the long-term respiratory consequences of early wheezing is crucial for public health.
  • Identifying early-life risk factors can inform preventative strategies.

Purpose of the Study:

  • To review current data on the long-term outcomes of early childhood wheezing into young adulthood.
  • To assess the prevalence of asthma and lung function abnormalities.
  • To identify key early-life risk factors associated with these outcomes.

Main Methods:

  • Systematic review of post-bronchiolitis studies.
  • Analysis of data from the Tucson birth cohort study.
  • Evaluation of asthma diagnosis and lung function measurements in young adulthood.

Main Results:

  • 30-40% of infants hospitalized for wheezing developed asthma by late adolescence/early adulthood.
  • Persistent lung function abnormalities were observed in 31-36% of individuals.
  • Parental asthma, recurrent wheezing, and early passive smoke exposure were significant predictors.

Conclusions:

  • Early childhood wheezing is a strong predictor of asthma and impaired lung function in young adulthood.
  • Asthma developing in early adulthood may originate from early childhood respiratory events.
  • Airway changes associated with wheezing appear to be structural and persistent.
Abstract

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