表 2.
患者肺叶不同切除部位FEV1与肺容积的相关性
Correlation between FEV1 and lung volume at different resection sites of lung lobes
| Scope of resection | Preoperative FEV1 & volume (R/P value) | Postoperative FEV1 & volume (R/P value) | ||
| 3 mon | 6 mon | 1 yr | ||
| FEV1: forced expiratory volume in 1 second; *R: correlation coefficient; *means statistically significant. | ||||
| Left upper lobe | 0.442 (0.174) | 0.363 (0.151) | 0.381 (0.139) | 0.341 (0.104) |
| Left lower lobe | 0.521 (0.075) | 0.642 (0.050)* | 0.694 (0.048)* | 0.712 (0.043)* |
| Right upper lobe | 0.565 (0.071) | 0.493 (0.068) | 0.583 (0.064) | 0.633 (0.058) |
| Right middle lobe | 0.472 (0.192) | 0.405 (0.132) | 0.511 (0.109) | 0.495 (0.115) |
| Right lower lobe | 0.635 (0.064) | 0.631 (0.066) | 0.676 (0.059) | 0.692 (0.048)* |