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Related Experiment Videos

Recognizing early asthma.

F D Martinez1

  • 1College of Medicine, University of Arizona, Tucson, USA.

Allergy
|July 28, 1999
PubMed
Summary
This summary is machine-generated.

Identifying infants at risk for developing asthma is crucial. This study presents an algorithm to help distinguish persistent asthma from transient wheezing in early childhood.

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Area of Science:

  • Pediatric Pulmonology
  • Allergy and Immunology
  • Epidemiology

Background:

  • Asthma often manifests in early childhood, with significant wheezing persistence.
  • Distinguishing transient early wheezing from developing asthma is challenging due to variable symptoms and lack of definitive markers.
  • Existing genetic and serological markers (e.g., immunoglobulin E, eosinophils) lack sufficient sensitivity and specificity for individual risk prediction.

Purpose of the Study:

  • To identify children at high risk of developing asthma.
  • To differentiate between transient early wheezing and persistent asthma development.
  • To propose an algorithm for assessing asthma risk in infants.

Main Methods:

  • Longitudinal study analysis of children with early wheezing lower respiratory illnesses (LRIs).

Related Experiment Videos

  • Evaluation of existing genetic and epidemiological risk factors.
  • Assessment of serum immunoglobulin E (IgE) and peripheral eosinophil counts.
  • Development of a predictive algorithm based on identified criteria.

    • Main Results:

    • At least 40% of children with early wheezing LRIs continue to experience wheezing at age six.
    • Current predictive markers are insufficient for accurate individual risk assessment.
    • An algorithm is proposed to aid in determining asthma risk in infants.

    Conclusions:

    • Early identification of children at risk for persistent asthma is essential.
    • A novel algorithm offers a potential tool for assessing asthma risk in infants.
    • Further validation of the algorithm is needed for clinical application.