Objective: The purpose of this study was to identify predictors of operativ
e mortality and survival following pneumonectomy for nonsmall cell lung can
cer (NSCLC). Methods: All 206 patients having a pneumonectomy for NSCLC bet
ween 1991 and 1997 in our unit were prospectively studied. There were 162 m
ales (79%) and 44 females (21%) with a mean age (+/- standard deviation) of
61 +/- 7.7 years (range 34-81 years). Squamous cell (75%) and adenocarcino
ma (17.0%) were the predominant histological types. The possible impact of
29 parameters on operative mortality and survival was tested with univariat
e and multivariate analysis. The mean follow-up was 2.3 +/- 1.2 years, rang
ing between 0 and 6.8 years, and it was complete. Results: Operative mortal
ity was 6.8% (14 deaths). On multiple logistic regression older age (P = 0.
04) and the development post-operatively of bronchopleural fistula (BPF) (P
= 0.01) were independent predictors of operative mortality. The overall, K
aplan-Meier, 1-, 3- and 5-year survival (+/- standard error from the mean),
inclusive of operative mortality, was 68 +/- 3.3, 42 +/- 4.1 and 35 +/- 4.
5%. On Cox proportional hazards regression adenocarcinoma (P = 0.006), the
development of BPF (P = 0.003), older age (P = 0.03) and higher pathologica
l stage (P = 0.02) were independent adverse predictors of survival. Conclus
ion: Pneumonectomy for NSCLC carries a considerable, but acceptable, operat
ive mortality and provides an important survival benefit. This study sugges
ts that older age and BPF are major determinants of an unfavourable in-hosp
ital outcome; older age, BPF, adenocarcinoma cell type and higher pathologi
cal stage significantly reduce the probability of a long-term survival. (C)
2001 Elsevier Science B.V. All rights reserved.