| |
1-2 Segments
|
3-5 Segments
|
Pvalue
|
|---|
|
(n = 77)
|
(n = 82)
|
|---|
|
Preoperative PFT’s
| | | |
|
FEV1 (observed) (L)
|
1.95 ± 0.7
|
2.15 ± 0.7
|
0.085
|
|
FEV1 (% predicted)
|
79% ± 23
|
85% ± 21
|
0.038
|
|
DLCO (observed)
|
14.6 ± 5.4
|
16.6 ± 5.0
|
0.056
|
|
DLCO (% predicted)
|
63% ± 22
|
73% ± 19
|
0.010
|
|
Postoperative PFT’S
| | | |
|
FEV1 (observed) (L)
|
1.85 ± 0.7
|
1.86 ± 0.6
|
0.726
|
|
FEV1 (% predicted)
|
75% ± 22
|
77% ± 21
|
0.631
|
|
DLCO (observed)
|
13.3 ± 5.8
|
14.2 ± 5.3
|
0.298
|
|
DLCO (% predicted)
|
60% ± 21
|
67% ± 22
|
0.060
|
|
Decline in PFT’s
| | | |
|
FEV1 (obs) (L)
|
0.1 ± 0.3
|
0.3 ± 0.4
|
0.003
|
|
FEV1 (% predicted)
|
4.3% ± 17.4
|
8.2% ± 16.7
|
0.055
|
|
DLCO (obs) (mL/min/mmHg)
|
1.3 ± 3.5
|
2.4 ± 3.6
|
0.015
|
|
DLCO (% predicted)
|
3.6% ± 15.8
|
5.9% ± 20.1
|
0.280
|
