Objective: To report preliminary results with a new surgical method of treating terminal emphysema by bilateral reduction of lung volume.
Patients and methods: In a prospective study, the results obtained with the first 20 consecutive patients (mean FEV1: 590 +/- 180 ml) who underwent operative reduction of lung volume were recorded. 19 of the 20 patients had required continuous oxygen supply.
Results: The patients were extubated 8.5 +/- 6 h postoperatively; thoracic drainage was removed after 9 +/- 6 days. The degree of dyspnoea was decreased in all patients (3.5 +/- 0.5 vs 0.5 +/- 0.1). Significant reduction of overinflation occurred soon after the operation (residual volume 273 +/- 125 to 201 +/- 107% of normal; total capacity from 142 +/- 18 to 109 +/- 22% of normal), as well as reduction in the degree of obstruction (FEV1 from 18 +/- 6 to 24 +/- 7% of normal; for each, P < 0.05). One patient died 3 weeks post-operatively of Candida infection.
Conclusion: The method looks promising for the treatment of selected patients and may thus provide an alternative to lung transplantation.