Conservative therapy for recurrent bronchial stump fistula occurred after surgery for lung cancer with cerebrovascular disease

BACKGROUND: Although pyrothorax caused by bronchial stump fistula is 1 of the most severe respiratory complications frequently encountered after surgery for lung cancers, it is very difficult to prevent the development of pyrothorax. However, conservative treatment for bronchial stump fistula occurred after surgery for lung cancer was successfully performed in 1 of our elderly lung cancer patients with a history of cerebrovascular events. CASE: Patient was a 74-year-old man who developed cerebral infarction in October 2000, and was continuously undergoing rehabilitation for left hemiplegia. Chest computed tomography (CT) demonstrated a tumorous lesion in the right S6. Clinical diagnosis of stage IA squamous cell carcinoma was made. His performance status (PS) was degree IV, and he required complete assistance. In addition, since several abnormal florae were detected by preoperative examinations of sputum, the development of postoperative respiratory complications was suspected. In April 2001, thoracoscopy-assisted right inferior lobectomy and nodal dissection 1 (ND 1) were performed. Although the patient developed bronchial stump fistula on the 6th hospital day, it was successfully treated by conservative procedures after second surgery. CONCLUSION: Conservative therapy under nutritional management mainly consisting of central venous nutrition may be useful for some surgically treated lung cancer patients with bronchial stump fistula when they have mild inflammation and the reduction of pyrothorax cavity can be expected by re-expansion of the residual lobes of the lung.