[Lung resections for lung cancer with idiopathic pulmonary fibrosis].

Purpose: The aim of this study was to investigate the postoperative complications after lung resections for lung cancer with idiopathic pulmonary fibrosis (IPF).

Material And Methods: There were 23 patients who underwent lung resections for lung cancer with IPF. There were 8 major complications. Acute exacerbation of IPF occurred in 4 cases, pulmonary edema in 1 case, bronchofistula in 1 case, bacterial pneumonia in 1 case, prolonged hypoxia in 1 case. Three cases died due to acute exacerbation of IPF (2 cases) and bronchofistula (1 case).

Results: There were 4 complications among 7 patients who underwent wedge resections and 4 complications among 16 patients who underwent lobectomy. All the 4 complicated cases who underwent wedge resections had low preoperative percent forced vital capacity (%VC) for 79+/-6%. For the patients who had lobectomy, the preoperative %VC and predicted postoperative %VC was significantly different between the 2 groups of complicated patients and uncomplicated ones (p < 0.05). For the prevention of acute exacerbation of IPF, we used clarithromycin in 11 cases, steroid in 2 cases, ulinastatin in 2 cases. However, the acute exacerbation was occurred in 4 cases.

Conclusions: For the patients of lung cancer with IPF who had low preoperative %VC, even wedge resections should be carefully indicated.