Outcome | Mean (SD) values surgery without IOC (N=220) | Surgery plus IOC (N=171) | Between-group difference (95% CI) | P value |
---|---|---|---|---|
Operation method, no. (%) | ||||
 Laparoscopy | 172(78.1) | 137(80.1) |  | .64 |
 Open surgery | 48(21.9) | 34(19.9) |  |  |
ASA | ||||
 II | 123(55.9) | 98(57.3) |  | .92 |
 III | 95(43.2) | 71(41.5) |  |  |
 IV | 2(0.9) | 2(1.2) |  |  |
 Operation time, min | 212.6(54.2) | 211.6(46.2) | 0.96(−9.30 to 11.16) | .85 |
Amount of intraoperation bleeding, ml | 113(58) | 114(47) | −0.3(−11.0 to 10.5) | .96 |
 Time to first flatus, hour | 72.6(10.4) | 72.8(9.7) | −0.2(−2.2 to 1.8) | .82 |
 LOS, day | 19.2(6.4) | 18.6(5.3) | 0.6(−0.6 to 1.8) | .32 |
Postoperative laboratory results | ||||
 White blood cell count, ×109/L | 10.68(2.67) | 10.39(2.53) | 0.30(−0.23 to 0.81) | .28 |
 Neutrophil count, ×109/L | 8.81(2.76) | 8.57(2.52) | 0.25(−0.28 to 0.78) | .36 |
 Neutrophil ratio | 0.819(0.073) | 0.817(0.079) | 0.002(−0.014 to 0.017) | .83 |
 Hemoglobin, g/L | 119(17) | 119(21) | 0.6(−3.2 to 4.4) | .75 |
 Albumin, g/L | 33.5(3.2) | 33.7(3.1) | −0.2(−0.8 to 0.5) | .58 |
 Albumin globulin ratio | 1.36(0.18) | 1.38(0.21) | −0.03(−0.06 to 0.01) | .20 |