No significant difference in pulmonary function was observed between the two groups .
However , 6MWD and VO2 peak were significantly improved after exercise training .
Conclusion Preoperative exercise training may reduce PPCs for lung cancer patients .
Rehabilitation exercise strengthens muscle capacity , but does not improve impaired pulmonary function , which emphasizes the possible mechanism of the protocol design
Objectives This meta- analysis aim ed to demonstrate the impact of preoperative exercise therapy on surgical outcomes in patients with lung cancer and COPD .
Pulmonary function and muscle capacity were investigated to explore their potential links with outcome improvements after exercise .
Perioperative rehabilitation and physiotherapy for lung cancer patients with chronic obstructive pulmonary disease.
OBJECTIVE The purpose of this study was to investigate the impact of pulmonary rehabilitation on surgical morbidity and lung function in lung cancer patients with chronic obstructive pulmonary disease ( COPD ) . METHODS Prospect ively , 22 lung cancer patients with COPD who underwent lobectomy between 2000 and 2003 were enrolled for this study as a rehabilitation group (  Rehab . Group ) . The criteria of COPD were preoperative forced expiratory volume in 1 second (FEV1)/forced vital capacity ( FVC ) < or = 70 % and more than 50 % of low attenuation area in a computed tomography . Preoperatively patients performed aggressive pulmonary exercise for two weeks and received chest physiotherapy postoperatively .  As a historical control , 60 patients with lung cancer who fulfilled the same criteria but did not receive rehabilitation between 1995 and 1999 ( control group ) were entered in this study . RESULTS Patient background s were all equivalent between the two groups . However , FEV1 and FEV1/FVC were significantly lower in the Rehab . Group ( p < 0.05 ) . Prolonged oxygen supplement and tracheostomy tended to be more frequent in the control group . The ratio of actual postoperative to predicted postoperative FEV1 was significantly better in the Rehab . Group ( p = 0.047 ) . Furthermore , postoperative hospital stay was significantly longer in the control group ( p = 0.0003 ) . CONCLUSION Despite lower FEV1 and FEV1/FVC in the Rehab . Group , postoperative pulmonary complications and long hospital stay could be effectively prevented and FEV1 was well preserved by rehabilitation and physiotherapy
No significant difference in pulmonary function was observed between the two groups .
However , 6MWD and VO2 peak were significantly improved after exercise training .
Conclusion Preoperative exercise training may reduce PPCs for lung cancer patients .
Rehabilitation exercise strengthens muscle capacity , but does not improve impaired pulmonary function , which emphasizes the possible mechanism of the protocol design
Objectives This meta- analysis aim ed to demonstrate the impact of preoperative exercise therapy on surgical outcomes in patients with lung cancer and COPD .
Pulmonary function and muscle capacity were investigated to explore their potential links with outcome improvements after exercise .