Table 3 Intraoperative and postoperative indicators of the study patients
Variables | BMI ≥ 24 (kg/m2) | P value | BMI < 24(kg/m2) | P value | ||
|---|---|---|---|---|---|---|
CG (n = 18) | EG (n = 23) | CG (n = 39) | EG (n = 47) | |||
SLNs dissection time (min) | 33.28 ± 4.0 | 27.58 ± 3.1 | 0.000 | 29.87 ± 3.8 | 25.21 ± 2.9 | 0.000 |
Operation time (min) | 247.56 ± 21.9 | 232.88 ± 18.4 | 0.023 | 230.79 ± 17.5 | 219.74 ± 17.0 | 0.004 |
Intraoperative injury (n) | 7 | 3 | 0.047 | 13 | 7 | 0.044 |
SLNs dissection blood loss (ml) | 29.83 ± 5.2 | 25.13 ± 5.8 | 0.010 | 25.67 ± 4.1 | 21.06 ± 3.8 | 0.000 |
Mean retrieved No.10 LNs | 2.50 ± 1.1 | 3.25 ± 1.2 | 0.047 | 2.64 ± 1.1 | 2.81 ± 1.0 | 0.467 |
Mean total retrieved LNs | 31.0 ± 7.9 | 32.3 ± 7.2 | 0.572 | 30.62 ± 7.2 | 31.51 ± 6.7 | 0.553 |
Time to first flatus (days) | 4.28 ± 1.0 | 4.17 ± 0.7 | 0.678 | 3.92 ± 0.9 | 3.81 ± 0.7 | 0.503 |
Time to fluid diet (days) | 4.83 ± 0.6 | 4.75 ± 0.7 | 0.700 | 4.3 ± 0.8 | 4.27 ± 0.9 | 0.559 |
Time to soft diet (days) | 8.06 ± 0.8 | 7.83 ± 0.7 | 0.366 | 7.51 ± 0.8 | 7.30 ± 0.9 | 0.265 |
Time to drainage tube removal (days) | 9.67 ± 0.9 | 9.54 ± 1.2 | 0.716 | 9.38 ± 0.9 | 9.21 ± 1.0 | 0.433 |
Postoperative complications (n) | 4 | 4 | 0.769 | 6 | 7 | 0.950 |
Postoperative stay(days) | 11.56 ± 1.1 | 10.83 ± 1.2 | 0.053 | 10.79 ± 1.1 | 10.36 ± 1.0 | 0.064 |