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Related Experiment Videos

Post-infectious bronchiolitis obliterans: clinical, radiological and pulmonary function sequelae

A B Chang1, J P Masel, B Masters

  • 1Mater Misericordiae Children's Hospital, South Brisbane, Queensland 4101, Australia.

Pediatric Radiology
|March 28, 1998
PubMed
Summary

Children with post-infectious bronchiolitis obliterans (BO) often experience long-term asthma and bronchiectasis. Fixed airway obstruction is a common pulmonary function sequela, with distinct chest radiograph patterns observed over time.

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Area of Science:

  • Pediatric Pulmonology
  • Infectious Diseases
  • Radiology

Background:

  • Limited data exist on long-term sequelae in children with post-infectious bronchiolitis obliterans (BO).
  • Understanding clinical, imaging, and pulmonary function outcomes is crucial for managing this condition.

Purpose of the Study:

  • To analyze diagnostic methods for post-infectious BO in children.
  • To evaluate long-term clinical, imaging, and pulmonary function sequelae.

Main Methods:

  • Retrospective analysis of imaging (CXR, CT, nuclear scans) and clinical histories from 19 children.
  • Long-term clinical follow-up and pulmonary function testing.

Main Results:

  • High incidence of persistent asthma and bronchiectasis observed.

Related Experiment Videos

  • Fixed airway obstruction was the most frequent pulmonary function sequela.
  • Five distinct patterns of chest radiograph sequelae were identified and illustrated.

    • Conclusions:

    • Long-term follow-up is essential for detecting bronchiectasis and obstructive airway disease in children with post-infectious BO.
    • Chest radiograph findings can include patterns beyond those previously described.
    • Bronchography and lung biopsy are typically unnecessary for diagnosing post-infectious BO.