Table 1 Clinicopathological variables associated with SRCs in LRC patients
Variables | SRCs | P-value | |
|---|---|---|---|
Yes | No | ||
Number, n (%) | 77 (26.7) | 211 (73.3) | – |
Age (year), n (%) | – | – | 0.048* |
≥ 65 | 47 (61.0) | 101 (47.9) | – |
< 65 | 30 (39.0) | 110 (52.1) | – |
Gender, n (%) | – | – | 0.114 |
Male | 48 (62.3) | 152 (72.0) | – |
Female | 29 (37.7) | 59 (28.0) | – |
BMI (kg/m2), n (%) | – | – | 0.031* |
≥ 24.5 | 31 (40.3) | 57 (27.0) | – |
< 24.5 | 46 (59.7) | 154 (73.0) | – |
ASA grade, n (%) | – | – | 0.668 |
I/II | 49 (63.6) | 140 (66.4) | – |
III/IV | 28 (36.4) | 71 (33.6) | – |
Charlson Comorbidity Index | 3.2 ± 0.8 | 2.5 ± 0.6 | < 0.001 |
NRS 2002 score, n (%) | – | – | 0.015* |
≥ 3 | 17 (22.1) | 23 (10.9) | |
< 3 | 60 (77.9) | 188 (89.1) | |
Active smoker, n (%) | 1 0(13.0) | 26 (12.3) | 0.880 |
Heavy drinker, n (%) | 8 (10.4) | 22 (10.4) | 0.993 |
Serum CEA (ng/mL), n (%) | – | – | 0.686 |
≥ 5 | 36 (46.8) | 93 (44.1) | – |
< 5 | 41 (53.2) | 118 (55.9) | – |
T stage, n (%) | – | – | 0.409 |
T1/2 | 23 (29.9) | 74 (35.1) | – |
T3/4 | 54 (70.1) | 13 7(64.9) | – |
N stage, n (%) | – | – | 0.163 |
Negative | 45 (58.4) | 142 (67.3) | – |
Positive | 32 (41.6) | 69 (32.7) | – |
TNM stage, n (%) | – | – | 0.663 |
I/II | 46 (59.7) | 120 (56.9) | – |
III | 31 (40.3) | 91 (43.1) | – |
Pathologic differentiation, n (%) | – | – | 0.936 |
Well/moderate | 62 (80.5) | 169 (80.1) | – |
Poor/mucinous | 15 (19.5) | 42 (19.9) | – |
Surgical approach, n (%) | – | – | 0.371 |
Laparoscopic | 54 (70.1) | 159 (75.4) | – |
Laparotomy | 23 (29.9) | 52 (24.6) | – |
ERAS nursing program, n (%) | – | – | 0.010* |
Yes | 41 (53.2) | 147 (69.7) | – |
No | 36 (46.8) | 64 (30.3) | – |
Preoperative stoma localization, n (%) | 10 (13.0) | 51 (24.2) | 0.040* |
Operation time (min) | 167.3 ± 37.4 | 155.9 ± 39.3 | 0.028* |
Estimated blood loss (ml) | 138.1 ± 50.5 | 146.5 ± 55.7 | 0.247 |
Height of stoma (mm) | 10.7 ± 1.3 | 11.0 ± 1.2 | 0.067 |
Base area of stoma (cm2) | 9.0 ± 1.1 | 8.7 ± 0.9 | 0.019* |