TABLE 1.
Demographic and surgical parameters of the CY‐ROC trial.
| Parameters | Total cohort | Pneumoperitoneum pressures | |||
|---|---|---|---|---|---|
| 12 mmHg | 15 mmHg | P * | |||
| N | 20 | 10 | 10 | – | |
| Gender | F (30.0%) | F (40.0%) | F (20.0%) | 0.628 c | |
| M (70.0%) | M (60.0%) | M (80.0%) | |||
| Age (years) a | 65 (50–75) | 63 (50–73) | 69 (50–75) | 0.089 b | |
| BMI (kg m−2) a | 28 (22–34) | 27 (22–31) | 29.5 (23–34) | 0.315 b | |
| Charlson score | 0 (70.0%) | 0 (70.0%) | 0 (70.0%) | 0.582 c | |
| 1 (20.0%) | 1 (10.0%) | 1 (30.0%) | |||
| 2 (5.0%) | 2 (10.0%) | ||||
| 3 (5.0%) | 3 (10.0%) | ||||
| ASA grade | 1 (20.0%) | 1 (30.0%) | 1 (10.0%) | 0.582 c | |
| 2 (80.0%) | 2 (70.0%) | 2 (90.0%) | |||
| Op time (min) a | 240 (200–400) | 240 (200–300) | 280 (210–400) | 0.143 b | |
| Blood loss (mL) a | 50 (10–100) | 50 (10–100) | 30 (15–100) | 0.393 b | |
| Blood transfusion intraoperatively or postoperatively | 0 | 0 | 0 | 0 | |
| Passed flatus (post‐op day) a | 2 (1–7) | 2 (1–7) | 3 (2–4) | 0.393 b | |
| Passed stools (post‐op day) a | 5.5 (4–11) | 5 (4–11) | 6.5 (3–10) | 0.684 b | |
| Ileus (%) | 4 (19.0%) | 1 (10.0%) | 3 (30%) | 0.291 c | |
| LOS (day) a | 9 (6–17) | 8 (6–17) | 9 (7–17) | 0.218 b | |
| Readmission ≤90 days | No (90.0%) | No (80.0%) | No (80.0%) | 0.709 c | |
| Yes (10.0%) | Yes (20.0%) | Yes (20.0%) | |||
| Clavien–Dindo grading | 0 (90.0%) | 0 (80.0%) | 0 (80.0%) | 0.709 c | |
| 2 (10.0%) | 2 (20.0%) | 2 (20.0%) | |||
Abbreviations: ASA, American Society of Anaesthesiologists; BMI, body mass index; F, female; LOS, length of stay; M, male.
a
Median.
b
Kruskal–Wallis test.
c
χ 2 test.
*
P value significant at <0.05.