Dehiscences of the bronchial joining after pneumonectomy for cancers: Incidence, gravity and risk factor.

Abstract

Objectives To assess the incidence, severity and risk factors of bronchial fistula following pneumonectomy for cancer. Patients and methods From 1989 to 2003, 690 consecutive patients underwent a pneumonectomy for thoracic cancer in Sercive of Thoracic Surgery of the Teaching Hospital of Sainte Marguerite in Marseilles (France). The M/F sex ratio was 5,44 . Mean age was 59+/-9,9 years [16 - 81]. Clinical and surgical variables were studied retrospectively, and their possible association with the occurrence of a bronchial fistula was assessed by univariate and multivariate analysis. Results Fifty one patients (7,7%) experienced a bronchial fistula. This complication accounted for 56% (45/80) of the cases of reoperation and 25,5% (13/51) of early deaths. At univariate analysis, the following factors were identified as statistically significant: tobacco consumption (p<0,003), presence of COPD (p =0,02), preoperative radiotherapy (p=0,03), previous thoracic surgery (p=0,03), right side of the resection (p<0,001), hand-fashioned bronchial suture (p=0,05) and squamous cell histology (p= 0,04). Multivariate logistic regression analysis disclosed tobacco consumption (p=0,002), presence of COPD (p=0,01), previous thoracic surgery (p=0,03), extended procedures (p=0,05), right pneumonectomy (p<0,001) and squamous cell histology (p=0,02) as independent predictors of bronchial fistula. Conclusion The occurrence of a bronchial fistula following pneumonectomy is a frequent life threatening event, especially in cases of right sided resections and extended procedures. Tobacco cessation, preoperative rehabilitation, and reinforcement of the bronchial suture are possible means of prevention.

• Authors: S Yena, C Doddoli, S Robitail, Xb D'Journo, A Aragon, M Mondini, A Marghli, P Thomas, R Giudicelli, S Soumare, P Fuentes
• Journal: Le Mali medical (Mali Med) Vol. 20 Issue 4 Pg. 12-20 ( 2005) ISSN: 0464-7874 [Print] Mali
• PMID: 19617068 (Publication Type: Journal Article)