Table 2 Clinicopathological characteristics of the patients
Non-complications | Complications | P | |
|---|---|---|---|
Age (years) | 63.6 ± 9.7 | 72.9 ± 9.3 | < 0.001 |
Gender | 0.015 | ||
Female | 106 (30.4) | 9 (2.6) | |
Male | 201 (57.6) | 33 (9.4) | |
Systolic blood pressure(mmHg) | 131.1 ± 13.7 | 135.0 ± 14.7 | 0.114 |
Hemoglobin (g/L) | 120.8 ± 23.5 | 114.2 ± 22.9 | 0.046 |
Bleeding volume (ml) | 80.6 ± 58.1 | 109.8 ± 84.6 | 0.041 |
Operation time (min) | 248.5 ± 44.7 | 274.3 ± 50.1 | 0.001 |
Bleeding volume/body weight (g/kg) | 1.2 ± 1.1 | 1.9 ± 1.8 | 0.015 |
Surgical incision (cm) | 5.4 ± 1.3 | 6.2 ± 1.6 | 0.053 |
BMI (kg/m2) | 22.7 ± 3.3 | 23.1 ± 3.2 | 0.405 |
Hospital stay (days) | 14.8 ± 5.2 | 26.8 ± 8.9 | < 0.001 |
Extent of resection | 0.125 | ||
Proximal stomach | 5 (1.4) | 0 (0.0) | |
Distal stomach | 273 (78.2) | 34 (9.7) | |
Whole stomach | 29 (8.3) | 8 (2.4) | |
TNM stage | 0.053 | ||
Phase I | 115 (33.0) | 4 (1.1) | |
Phase II | 68 (19.5) | 9 (2.6) | |
Phase III | 124 (35.5) | 29 (8.3) | |
Performance status index | < 0.001 | ||
Level 0 | 189 (54.1) | 6 (1.8) | |
Level 1 | 97 (27.8) | 18 (5.2) | |
Level 2 | 15 (4.3) | 9 (2.6) | |
Level 3 | 0 (0.0) | 4 (1.0) | |
Level 4 | 6 (1.8) | 5 (1.4) | |
ASA class | < 0.001 | ||
Class 1 | 2 (0.6) | 0 (0.0) | |
Class 2 | 204 (58.5) | 12 (3.4) | |
Class 3 | 100 (28.7) | 27 (7.7) | |
Class 4 | 1 (0.3) | 3 (1.1) | |
Cardiac dysfunction | 0.115 | ||
None | 243 (77.3) | 10 (2.9) | |
Mild | 52 (7.2) | 29 (8.3) | |
Moderate | 12 (3.4) | 3 (0.9) | |
Severe | 0 (0.0) | 0 (0.0) | |
Pulmonary dysfunction | 0.381 | ||
None | 214 (61.3) | 8 (2.3) | |
Mild | 59 (17.0) | 29 (8.3) | |
Moderate | 29 (8.3) | 4 (1.1) | |
Severe | 3 (0.9) | 3 (0.9) |