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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.
- 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.
Abstract:
Ten children who had developed pneumatoceles during the course of pneumonia are described. Seven of the ten patients had persistence of pneumatoceles for 12 months or more. There was no evidence of an underlying disorder in any of the patients, and all recovered completely without complications. The etiologic agent was identified in two of the ten cases as Staphylococcus aureus. In our experience, a delay in the resolution of pneumatoceles for a period of one or more years after an episode of pneumonia is not an unusual occurrence in normal healthy children.