Table 2 Perioperative data between two groups
Variables | Control group (n = 107) | Study group (n = 47) | p-value |
|---|---|---|---|
POD 1 Hb | 9.8 ± 1.1 | 9.7 ± 1.2 | 0.362 |
POD 3 Hb | 9.4 ± 0.9 | 9.3 ± 0.9 | 0.506 |
POD 5 Hb | 9.7 ± 1.0 | 9.7 ± 1.0 | 0.748 |
POD 5 Hct | 29.2 ± 3.2 | 29.3 ± 2.9 | 0.903 |
Total transfusion (ml) | 695.3 ± 487.5 | 956.6 ± 519.5 | 0.003 |
Blood volume* (ml) | 3466.9 ± 641.9 | 3272.5 ± 551.8 | 0.073 |
Estimated blood loss* (ml) | 393.0 ± 211.8 | 443.4 ± 179.3 | 0.158 |
Anesthesia (general: spinal) | 79: 28 | 39: 8 | 0.217 |
Operation time (min) | 61.8 ± 27.7 | 66.7 ± 39.8 | 0.383 |