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Published on: July 10, 2012
Bronchial balloon occlusion in children with complex pulmonary air leaks
Claire Hathorn1, Nicole Armitage, David Wensley
1Room 1C31, British Columbia Children's Hospital, 4480 Oak Street, Vancouver, BC, V6H 3V4, Canada.
Insights
Endobronchial balloon occlusion effectively manages severe pediatric pulmonary air leaks, including bronchopleural fistulae from necrotizing pneumonia. This minimally invasive technique offers a reversible option for complex cases, showing promise with rising fistula incidence.
Area of Science:
- Pediatric Pulmonology
- Anesthesiology
- Thoracic Surgery
Background:
- Pulmonary air leaks in children often stem from infection or barotrauma.
- While severe barotrauma cases decrease due to neonatal care advances, necrotizing pneumonia incidence is rising.
- Conservative management suffices for most air leaks, but severe cases present clinical challenges.
Observation:
- Endobronchial balloon occlusion, an established anesthetic technique, is underutilized in pediatric complex air leak management.
- A 12-year review analyzed six pediatric cases of complex air leaks managed with balloon occlusion.
- The study included bronchopleural fistulae secondary to necrotizing pneumonia and intrapulmonary air leaks from barotrauma.
Findings:
- Balloon occlusion successfully treated both bronchopleural fistula cases and half of intrapulmonary air leak cases.
- Effectiveness was transient in two cases involving barotrauma and filamin A deficiency.
- No serious adverse effects or complications were observed during the procedure.
Implications:
- Endobronchial balloons serve as a valuable, non-operative adjunct for life-threatening pediatric bronchopleural fistulae and cystic lung disease.
- This minimally invasive and reversible procedure is increasingly relevant given the rising incidence of bronchopleural fistulae.
- The technique offers a promising therapeutic option for complex pediatric air leaks, warranting further investigation and adoption.
Abstract:
Pulmonary air leaks in children are most commonly due to infection or barotrauma. While cases of severe barotrauma are falling because of advances in neonatal care, the incidence of necrotising pneumonia is rising. The majority of air leaks can be managed conservatively, but more severe cases pose a significant challenge to the clinician. The use of occlusive endobronchial balloons is an established anaesthetic technique for a number of indications, but is not widely used in children. We conducted a review over a 12-year period, and report six cases of complex air leaks in which balloon occlusion was used. Balloon occlusion was successful in both cases of bronchopleural fistulae (secondary to severe necrotising pneumonia) and half of the cases of intrapulmonary air leak (due to barotrauma). In the other two cases (due to barotrauma and filamin A deficiency), it was transiently effective. No serious adverse effects or complications were encountered. In selected cases, endobronchial balloons are a useful adjunct in the management of life-threatening bronchopleural fistulae and cystic lung disease. The procedure is non-operative, minimally invasive and reversible. With the increasing incidence of bronchopleural fistulae, this may become an increasingly important therapy.
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