만성 농흉에서 늑막박피술후 폐기능의 변화

Abstract

We analyzed the changes of pulmonary function after decortication i 33 patients with chronic empyema thoracis. In 11 patients of them, scintigraphic lung perfusion scan were performed. The results are as follows; 1, Forced expiratory volume in one second(FEVI) increased from 2.30 L/sec to 2.65 L/sec after decorticati on (p = 0.008) . 2. In patients under 20 years-old, PEV 1 increased significantly(p=0.001). 3. In patients who had tuberculosis empyema thoracis, FEVI increased significantly(p=0.008). The post-operative FEVI increased significantly 24 months later(p=0.013). 4. Te post-operative FEV1 increased significantly 24 months later(p=0013). 5. Perfusion and FEV1 of diseased lung changed from 21.5% to 26.9%(p=0.046) and 0.56 L/sec to 0.78 L/sec(p=0.071) after decortication respectively and perfusion of non-diseased lung changed 78.4% to 72.9% after decortication(p=0.042).