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Persistent postpneumonic pneumatoceles in children

M S Victoria, P Steiner, M Rao

    Chest
    |March 1, 1981
    PubMed
    Summary
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    Pneumatoceles, air-filled sacs in the lungs, can persist for over a year in children after pneumonia. This study found that delayed resolution is common in healthy children, with Staphylococcus aureus identified in some cases.

    Area of Science:

    • Pediatric Pulmonology
    • Infectious Diseases
    • Radiology

    Background:

    • Pneumatoceles are air-filled cavities that can develop in the lungs during pneumonia.
    • Their resolution time in children can vary significantly.
    • Understanding the natural history of pneumatoceles is crucial for pediatric respiratory care.

    Purpose of the Study:

    • To describe the clinical course and resolution patterns of pneumatoceles in children following pneumonia.
    • To identify potential contributing factors or complications associated with persistent pneumatoceles.
    • To inform clinical expectations regarding pneumocele resolution in pediatric patients.

    Main Methods:

    • Retrospective case series describing ten children with pneumatoceles secondary to pneumonia.

    Related Experiment Videos

  • Clinical data, including duration of pneumatoceles and causative agents, were reviewed.
  • Follow-up assessments were conducted to determine resolution status.

    • Main Results:

    • Seven out of ten children experienced pneumocele persistence for 12 months or longer.
    • No underlying disorders were identified in any of the patients.
    • Complete recovery without complications was observed in all ten children.
    • Staphylococcus aureus was identified as the etiologic agent in two cases.

    Conclusions:

    • Delayed resolution of pneumatoceles (≥1 year) is not uncommon in otherwise healthy children after pneumonia.
    • Pneumatoceles in this cohort resolved completely without complications, regardless of persistence duration.
    • Clinical vigilance is important, but prolonged pneumatoceles do not necessarily indicate an adverse outcome in children.