TABLE 1.
Preoperative demographic, hemodynamic, and laboratory data
| Parametera | Patient
|
Mean ± SD | Median | Range | |||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | ||||
| Age (yr) | 72 | 73 | 62 | 55 | 43 | 56 | 60.2 ± 11.4 | 64 | 43-73 |
| FVC (%) | 79 | 89 | 93 | 67 | 73 | 86 | 81.2 ± 9.9 | 83 | 67-93 |
| FEV1 (%) | 73 | 70 | 74 | 59 | 70 | 74 | 70 ± 5.6 | 72 | 59-74 |
| Serum creatinin (mg/dl) | 1.4 | 0.8 | 1.1 | 0.9 | 1.0 | 0.8 | 1 ± 0.2 | 1.0 | 0.77-1.4 |
| SaO2 (%) | 96 | 99 | 99 | 97 | 98 | 99 | 98 ± 1.2 | 98 | 96-99 |
| Hemoglobin (μg/dl) | 14.7 | 13.4 | 14.2 | 15.9 | 14.5 | 13 | 14.3 ± 1.0 | 14.4 | 13-15.9 |
| CRP (mg/dl) | 0.5 | 0.5 | 1.5 | 1.5 | 0.9 | 0.9 | 1.0 ± 0.5 | 0.9 | 0.5-1.5 |
| APACHE II score | 10 | 5 | 6 | 11 | 7 | 6 | 8 ± 2.4 | 7 | 5-11 |
| BMI (kg/m2) | 23.6 | 25.1 | 25 | 22.8 | 28.4 | 26.7 | 25.3 ± 2.0 | 25.1 | 22.8-28.4 |
a
FVC, forced vital capacity; FEV1, forced expiratory volume in one second; SaO2, blood oxygen saturation; CRP, C-reactive protein; APACHE II score, acute physiology and chronic health evaluation II score.