Bronchial Stump Coverage with Fibrin Glue-Coated Collagen Fleece in Lung Cancer Patients Who Underwent Pneumonectomy

Abstract

Bronchopleural fistula (BPF) is a serious complication following pneumonectomy in lung cancer patients. The aim of this retrospective study is to investigate the efficacy of bronchial stump reinforcement with a collagen fleece coated with fibrin glue(TachoComb®). The bronchial stumps of 43 lung cancer patients who underwent pneumonectomy between January 1998 and January 2003 were covered with pericardial fat pad.From February 2003 to the March 2011, we used TachoComb to cover the bronchial stumps of all lung cancer patients undergoing pneumonectomy (20 cases). Several preoperative, intraoperative, and postoperative variables were recorded retrospectively. Univariate analysis of comorbidities and risk factors did not show any significant differences between the two groups except for neoadjuvant chemotherapy. Postpneumonectomy BPF occurred in three of the 43 (7%) patients who had pericardial fat pad coverage and in none of the patients treated by TachoComb. Reinforcement of the bronchial stump with TachoComb is a simple procedure, comparable to coverage with viable tissue, and should be considered in the prevention of postpneumonectomy BPF.