Abstract
Background
Plastic bronchitis is a rare cause of acute obstructive respiratory failure in children. Life-threatening events are much more frequent in patients with repaired cyanotic congenital heart disease, and most frequent following a Fontan operation. Commonly, the diagnosis is not made until bronchial casts are expectorated. Detailed CT findings in plastic bronchitis have not been described.
Objective
To describe the CT findings in plastic bronchitis in children after a Fontan operation.
Materials and methods
Three children with plastic bronchitis after a Fontan operation were evaluated by chest CT. Bronchial casts were spontaneously expectorated and/or extracted by bronchoscopy. Airway and lung abnormalities seen on CT were analyzed in the three children.
Results
CT demonstrated bronchial casts in the central airways with associated atelectasis and consolidation in all children. The affected airways were completely or partially obstructed by the bronchial casts without associated bronchiectasis. The airway and lung abnormalities rapidly improved after removal of the bronchial casts.
Conclusion
CT can identify airway and lung abnormalities in children with plastic bronchitis after a Fontan operation. In addition, CT can be used to guide bronchoscopy and to monitor treatment responses, and thereby may improve clinical outcomes.
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Goo, H.W., Jhang, W.K., Kim, Y.H. et al. CT findings of plastic bronchitis in children after a Fontan operation. Pediatr Radiol 38, 989–993 (2008). https://doi.org/10.1007/s00247-008-0937-3
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DOI: https://doi.org/10.1007/s00247-008-0937-3