Table 2 Comparison of short-term outcome in the propensity score-matched cohort
Overall | Distal gastrectomy | Total gastrectomy | |||||||
|---|---|---|---|---|---|---|---|---|---|
OG (n=108) | LG (n=108) | p | OG (n=77) | LG (n=77) | p | OG (n=31) | LG (n=31) | p | |
Operative time | 277.4±6.8 | 305.3±7.8 | 0.03 | 267.2±7.3 | 294.1±9.1 | 0.11 | 302.6±14.7 | 333.1±13.9 | 0.15 |
Hospital stay | 18.8±1.7 | 16.0±0.9 | 0.04 | 17.9±2.2 | 15.2±1.1 | 0.02 | 20.8±2.7 | 17.9±1.6 | 0.68 |
Overall complications | 28 (25.9%) | 28 (25.9%) | 1.00 | 21 (27.3%) | 22 (28.6%) | 0.86 | 7 (22.6%) | 6 (19.3%) | 0.76 |
Clavien Dindo class ≥3 | 8 (7.4%) | 7 (6.5%) | 0.79 | 6 (7.8%) | 4 (5.2%) | 0.51 | 2 (6.5%) | 3 (9.7%) | 0.64 |
Local complications | |||||||||
Delayed gastric emptying | 3 (2.8%) | 4 (3.7%) | 1.00 | 3 (3.9%) | 4 (5.2%) | 0.70 | 0 | 0 | |
Dumping syndrome | 5 (4.6%) | 0 | 0.06 | 4 (5.2%) | 0 | 0.12 | 1 (3.2%) | 0 | 1.00 |
Ileus | 4 (3.7%) | 4 (3.7%) | 1.00 | 3 (3.9%) | 3 (3.9%) | 1.00 | 1 (3.2%) | 1 (3.2%) | 1.00 |
Chylous ascites | 1 (0.9%) | 2 (1.9%) | 1.00 | 1 (1.3%) | 2 (2.6%) | 1.00 | 0 | 0 | |
Bleeding | 0 | 0 | 0 | 0 | 0 | 0 | |||
Intraabdominal abscess | 6 (5.6%) | 4 (3.7%) | 0.75 | 5 (6.5%) | 4 (5.2%) | 0.73 | 1 (3.2%) | 0 | 1.00 |
Anastomotic leakage | 1 (0.9%) | 0 | 1.00 | 0 | 0 | 1 (3.2%) | 0 | 1.00 | |
Wound infection | 2 (1.9%) | 2 (1.9%) | 1.00 | 1 (1.3%) | 1 (1.3%) | 1.00 | 1 (3.2%) | 1 (3.2%) | 1.00 |
Systemic complications | |||||||||
Pulmonary complications | 5 (4.6%) | 11 (10.2%) | 0.193 | 4 (5.2%) | 5 (6.5%) | 0.73 | 1 (3.2%) | 6 (19.4%) | 0.10 |
Cardiovascular events | u1 (0.9%) | 2 (1.9%) | 1.00 | 1 (1.3%) | 2 (2.6%) | 1.00 | 0 | 0 | |
CRBSI | 3 (2.8%) | 2 (1.9%) | 1.00 | 2 (2.6%) | 2 (2.6%) | 1.00 | 1 (3.2%) | 0 | 1.00 |