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Published on: November 10, 2023
Congenital lobar emphysema presenting as an airway foreign body
François Gorostidi1, Anthony de Buys Roessingh2, Michel Gonzalez3
1Department of Otolaryngology, Head and Neck Surgery, University Hospital of the Canton of Vaud (CHUV), Lausanne, Switzerland.
Insights
A rare case of congenital lobar emphysema (CLE) in a 15-month-old girl was initially misdiagnosed as foreign body aspiration. This highlights the importance of considering overlooked CLE in pediatric respiratory cases.
Area of Science:
- Pediatric Pulmonology
- Thoracic Surgery
- Medical Imaging
Background:
- Congenital lobar emphysema (CLE) is a rare congenital lung malformation.
- CLE typically presents in early infancy, with later presentations being uncommon.
- Misdiagnosis can occur due to overlapping symptoms with other pediatric respiratory conditions.
Observation:
- A 15-month-old girl presented with symptoms and imaging suggestive of foreign body (FB) aspiration.
- Endoscopic examination revealed a previously undetected bronchial malformation causing CLE.
- The patient's age and presentation mimicked a foreign body impaction.
Findings:
- The bronchial malformation led to congenital lobar emphysema (CLE).
- CLE presenting after one year of age is an infrequent occurrence.
- Diagnostic delay was attributed to the initial suspicion of foreign body aspiration.
Implications:
- This case underscores the need to consider congenital lobar emphysema (CLE) as a differential diagnosis in infants and young children with suspected foreign body aspiration.
- Awareness of late-presenting CLE can prevent diagnostic delays and ensure appropriate management.
- Further research into the diagnostic challenges of congenital lung malformations is warranted.
Abstract:
We report here the case of a 15 months old girl presenting with clinical signs and radiological exams highly suggestive of a foreign body (FB) aspiration. Diagnostic endoscopy revealed an overlooked bronchial malformation responsible for a congenital lobar emphysema (CLE). CLE presenting after one year of age is rare and can easily be misdiagnosed. Therefore, the possibility of an overlooked CLE needs to be known and evoked as an alternative diagnosis when dealing with children presenting with suspected FB aspirations. We report on this unexpected, yet misleading presentation of CLE and review the available literature on the subject.
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