Table 4.
Resuscitation Strategies
| Overall (n = 126) | Restrictive (n = 85) | Liberal (n = 41) | p value | |
|---|---|---|---|---|
| Intraoperative fluids | ||||
| Mean, SD | 7.1 ± 3.1 | 5.5 ± 2.2 | 9.2 ± 1.9 | <0.001 |
| Median [Range] | 5.9 [2 - 17] | 5 [2 - 7] | 9 [8 - 17] | <0.001 |
| Anesthesia time | 9.1 ± 2.9 | 8.9 ± 3 | 9.3 ± 2.8 | 0.318 |
| Estimated blood loss (mls) | 253 ± 135 | 256 ± 130 | 244 ± 147 | 0.640 |
| Estimated blood loss (mls/kg/hr) | 0.35 ± .12 | 0.36 ± 0.11 | 0.34 ± 0.13 | 0.640 |
| Episodes of hypertension [n (%)] | 99 (78.6) | 65 (76.5) | 34 (82.9) | 0.408 |
| Use of pressors [n (%)] | 8 (6.3) | 4 (4.7) | 4 (9.8) | 0.436 |
| Intraoperative urine output | 0.6 ± 0.02 | 0.7 ± 0.02 | 0.6 ± 0.01 | 0.332 |
| Blood transfusion [units, n (%)] | ||||
| 0 | 114 (90.5) | 81 (95.3) | 33 (80.5) | |
| 1 | 4 (3.2) | 0 (0.0) | 4 (9.8) | |
| 2 | 8 (6.3) | 4 (4.7) | 4 (9.8) | 0.006 |
| Albumin intraoperative [n (%)] | 61 (48.4) | 36 (42.4) | 25 (61.0) | 0.049 |
Intraoperative fluids reported in mls/kg/hour.
Anesthesia time reported in hours.
Intraoperative urine output Output reported in mls/kg/hour.
All values are reported in mean ± standard deviation unless stated otherwise.