| Total (N = 69) |
---|---|
Age (yr) | 57 ± 1 |
Female (%) | 11 (16) |
Body mass index (kg/m2) | 23.7 ± 0.4 |
ASA physical status (%) | Â |
 I | 21 (30) |
 II | 48 (70) |
Mechanical ventilation duration (hr) | 4.5 [3.0, 6.5] |
Surgery type (%) | Â |
 Spine surgery | 48 (70) |
 Brain surgery | 11 (16) |
 Gastrointestinal surgery | 10 (14) |
Baseline FGF21 (pg/ml) | 152.9 ± 7.9 |
Postoperative FGF21 (pg/ml) | 190.6 ± 10.2 |