Characteristics | Pulmonary surgeries | Non-pulmonary surgeries | P value | ||||
---|---|---|---|---|---|---|---|
 |  | % or (IQR) | [n] |  | % or (IQR) | [n] |  |
N, no | 151 | 34.0% | Â | 291 | 66.0% | Â | Â |
Acute exacerbation, no | 5 | 3.3% | [151] | 4 | 1.4% | [291] | P = 0.284 |
Age, median | 69 | (65.0–78.0) | [151] | 71 | (63.0–75.0) | [291] | p = 0.027†|
Sex Male, no | 115 | 76.2% | [151] | 173 | 59.5% | [291] | p = 0.001†|
BMI (kg/m2), median | 22.1 | (19.7–24.9) | [151] | 22.6 | (19.8–24.8) | [291] | p = 0.503 |
History of smoking, no | 114 | 78.6% | [145] | 158 | 64.8% | [244] | p = 0.004†|
IPF or other IP, no | 59 | 39.1% | [151] | 89 | 30.6% | [291] | p = 0.089 |
Corticosteroids therapy, no | 26 | 17.3% | [151] | 86 | 29.6% | [291] | p = 0.006†|
Past acute exacerbation, no | 2 | 1.3% | [151] | 7 | 2.4% | [291] | p = 0.725 |
HRCT findings | |||||||
 UIP pattern, no | 74 | 49.0% | [151] | 130 | 44.7% | [291] | p = 0.421 |
 Emphysema, no | 77 | 51.0% | [151] | 106 | 36.7% | [291] | p = 0.004†|
Pulmonary function test | |||||||
 %VC, median (%) | 98.5 | (85.1–112.8) | [140] | 96.5 | (79.9–107.9) | [236] | p = 0.089 |
 FEV1/FVC, median (%) | 76.7 | (68.2–82.6) | [140] | 77.8 | (71.5–83.7) | [236] | p = 0.049†|
 %DLCO, median (%) | 65.2 | (53.5–81.5) | [127] | 51.3 | (41.7–70.1) | [49] | p = 0.001†|
KL-6, median (U/mL) | 487 | (311–825.5) | [145] | 547 | (337–923.5) | [145] | p = 0.307 |
LDH, median (U/L) | 193 | (170–224) | [150] | 206 | (179–254.5) | [284] | p = 0.008†|
CRP, median (mg/dL) | 0.21 | (0.1–0.6) | [151] | 0.25 | (0.1–1.2) | [287] | p = 0.169 |
JACS risk score, median | 10 | (6.8–11) | [138] | 7 | (4–8) | [133] | p < 0.001†|
Emergency surgery, no | 0 | 0% | [151] | 12 | 4.1% | [291] | p = 0.010†|
Tumor surgery, no | 96 | 63.6% | [151] | 122 | 41.9% | [291] | p < 0.001†|
Neoadjuvant chemotherapy, no | 1 | 1.1% | [94] | 12 | 9.8% | [122] | p = 0.008†|
Anesthesia time, median (min) | 273 | (191–336) | [141] | 271 | (187–388) | [277] | p = 0.409 |
Amount of bleeding, median (mL) | 70 | (15.0–180.5) | [141] | 110 | (23.0–450.0) | [275] | p = 0.002†|
Lung infection | 10 | 6.6% | [151] | 8 | 2.8% | [291] | p = 0.073 |
 (surgical complication), no |  |  |  |  |  |  |  |