Table 2 Intraoperative data
Variable | Control (n = 150) | IFM (n = 150) | P value |
|---|---|---|---|
Operation time (min) | 193 (156,225) | 184 (153,220) | 0.404 |
Infused crystalloids (ml/kg/h) | 7.4 (5.1–9.7) | 7.2 (4.6–9.8) | 0.398 |
Infused colloids (ml/kg/h) | 1.6 (0.3–2.9) | 1.6 (0.3–2.9) | 0.893 |
Cell saver use, n(%) | 80 (53.3) | 94 (62) | 0.129 |
RBC transfusion, n(%) | 20 (13.3) | 29 (19.3) | 0.159 |
Urine output (ml/kg/h) | 2.8 (1.6–4.4) | 3.2 (1.1–5.3) | 0.121 |
Estimated blood loss (ml) | 470 (53–1357) | 529 (140–918) | 0.062 |
Intraoperative fluid balance (ml/kg/h) | 5.1 (2.2–8.0) | 5.1 (2.2–8.0) | 0.904 |
Vasopressor, n(%) | 20 (13.33) | 7 (4.67) | 0.009 |
 Phenylephrine, n(%) | 2 (1.33) | 1 (0.67) | 0.391 |
 Ephedrine, n(%) | 19 (12.67) | 6 (4.00) | 0.07 |
 Phenylephrine continuous infusion, n(%) | 0 (0) | 1 (0.67) | 0.500 |