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Bronchoplastic techniques for pediatric lung salvage
C T Black1, S R Luck, J G Raffensperger
1Department of Surgery, Northwestern University School of Medicine, Chicago, Illinois.
Insights
Bronchoplastic reconstruction successfully preserved lung tissue in five children with obstructive bronchial lesions. This surgical technique avoided cardiopulmonary bypass and resulted in no complications, even in infants.
Area of Science:
- Pediatric Surgery
- Thoracic Surgery
- Pulmonary Medicine
Background:
- Obstructive bronchial lesions in children can necessitate lung resection, potentially leading to loss of healthy tissue.
- Bronchoplastic reconstruction offers a potential method to preserve lung parenchyma distal to bronchial obstructions.
Observation:
- Five pediatric patients, including three infants, underwent bronchoplastic reconstruction for proximal bronchial and limited pulmonary resections.
- The surgical approach aimed to preserve normal lung tissue distal to the obstructive lesions.
Findings:
- All five patients survived the procedure without immediate or late complications.
- Follow-up ranged from 8 months to 12 years, with no adverse events noted.
- Cardiopulmonary bypass was not required, even for a large carinal lesion.
Implications:
- Bronchoplastic reconstruction is a viable and safe technique for managing obstructive bronchial lesions in pediatric patients, including infants.
- This approach effectively salvages normal bronchial and pulmonary tissue, minimizing lung loss.
- Specific ventilation strategies and precise surgical planning are crucial for successful outcomes.
Abstract:
Bronchoplastic reconstruction can salvage normal bronchial and pulmonary tissue distal to diverse obstructive bronchial lesions. Five children underwent proximal bronchial and limited pulmonary resections allowing preservation of normal distal parenchyma. Three patients were infants between 2 1/2 and 12 months of age. All five survived without immediate or late complications. Follow-up included interval bronchoscopy and chest radiography, and ranged from 8 months to 12 years. Cardiopulmonary bypass was unnecessary even in the case of a large carinal lesion. Techniques used to insure adequate ventilation during bronchotomy included positioning the endotracheal tube above the carina with clamp occlusion of the open mainstem bronchus, positioning the tube within the opposite mainstem bronchus, and inserting a sterile tube into an open mainstem bronchus (with connections to sterile ventilator tubing passed across the operative field). Preoperative bronchoscopy and radiographic studies localized the extent and base of the lesion, allowing precise placement of the bronchotomy. Conservative excision was accomplished by frozen section examination of all margins of resection. Ingenious usage of available tissue was essential to a successful reconstruction.