Treatment of bronchopleural fistula using injection of fibrin sealant combined with microwave under endoscope in 8 cases / 中国组织工程研究

ABSTRACT

BACKGROUND: Traditional treatment includes conservative therapy and surgical treatment on bronchial pleural fistula. With the development of endoscopic therapy, a new safe and effective method is concerned. OBJECTIVE: To summarize the therapeutic effect of treating bronchopleural fistula using bronchoscopy-guided injection of fibrin sealant combined with gelatin sponge filled and microwave following after lung resection. METHODS: Totally 8 cases of bronchial fistula patients were received injection of fibrin sealant after microwave and gelatin sponge filled by bronchoscopy, including 6 males and 2 females, mean aged 53.8 years (39-73 year-old). Cases 1 and 2 received left upper pulmonary Iobectomy, cases 3 received left lower pulmonary Iobectorny, case 4 received right lower pulmonary Iobectomy, cases 5 and 6 received right upper pulmonary Iobectomy, and the cases 7 and 8 received pneumonectomy. bronchopleuralfistula occurred after postoperative Chemotherapy in cases 4 and 8. RESULTS AND CONCLUSION: The case 8 was failed to treatment due to the large orificium fistulae (> 5 mm) and disappointed results after 6 times plugging. The other 7 patients were cured successfully. The injection time was correlated to the size of orificium fistulae, and the plugging was successful for 4 patients with less than 3 mm orificium fistulae. However, a third or fifth plugging was performed for 3 cases with 3-5 rnm orificium fistulae. No surgery-related complications occurred in all patients. Bronchoscopy guided injection of fibrin sealant combined with gelatin sponge and microwave is a safe and effective method for bronchial fistula.