Table 1.
Clinicopathologic characteristics of patients
| Characteristics | Without bypass (n = 27) | With bypass (n = 23) | p-value |
|---|---|---|---|
| Age, years | 53 (27–76) | 51 (28–76) | 0.498 |
| Gender | 0.665 | ||
| Male | 16 (59.3) | 15 (65.2) | |
| Female | 11 (40.7) | 8 (34.8) | |
| BMI | 0.859 | ||
| Normal | 12 (44.4) | 10 (43.5) | |
| Overweight | 12 (44.4) | 9 (39.1) | |
| Obesity | 3 (11.1) | 4 (17.4) | |
| Symptoms | 0.005 | ||
| Bleeding | 10 (37.0) | 3 (13.0) | |
| Abdominal discomfort | 5 (18.5) | 12 (52.2) | |
| Palpable mass | 0 | 3 (13.0) | |
| Asymptomatic | 12 (44.4) | 5 (21.7) | |
| Diabetes | 0.460 | ||
| Yes | 0 | 1 (4.3) | |
| No | 27 (100) | 22 (95.7) | |
| Smoking | 0.670 | ||
| Yes | 9 (33.3) | 9 (39.1) | |
| No | 18 (66.7) | 14 (60.9) | |
| Hemoglobin, g/L | 118 (81–166) | 118 (69–157) | 0.943 |
| Tumor size, cm | 6 (2–22) | 9 (3–28) | 0.005 |
| Risk classification | 0.104 | ||
| Very low | 1 (3.7) | 0 | |
| Low | 9 (33.3) | 3 (13.0) | |
| Intermediate | 0 | 0 | |
| High | 17 (63.0) | 20 (87.0) | |
| Location | 0.449 | ||
| Duodenum | 23 (85.2) | 22 (95.7) | |
| Proximal jejunum | 4 (14.8) | 1 (4.3) | |
| Liver metastases | 0.094 | ||
| No | 18 (66.7) | 20 (87.0) | |
| Yes | 9 (33.3) | 3 (13.0) | |
| Neoadjuvant therapy | 0.449 | ||
| No | 16 (59.3) | 16 (69.6) | |
| Yes | 11 (40.7) | 7 (30.4) | |
| ASA | 0.225 | ||
| I | 1 (3.7) | 4 (17.4) | |
| II | 24 (88.9) | 16 (69.6) | |
| III | 2 (7.4) | 3 (13.0) | |
| Operative time, min | 230 (100–490) | 311 (142–557) | 0.017 |
| Intraoperative bleeding, ml | 100 (20-2000) | 200 (20-3000) | 0.084 |
| Multi-visceral resection | 0.869 | ||
| No | 17 (63.0) | 15 (65.2) | |
| Yes | 10 (37.0) | 8 (34.8) | |
| ICU admission | 0.159 | ||
| No | 25 (92.6) | 17 (73.9) | |
| Yes | 2 (7.4) | 6 (26.1) | |
| Complication | 1.000 | ||
| < 3 | 24 (88.9) | 21 (91.3) | |
| ≥ 3 | 3 (11.1) | 2 (8.7) | |
| Highest body temperature, ℃ | 37.8 (36.9–39.1) | 37.7 (36.8–39.0) | 0.453 |
| Postoperative stays, days | 28 (6–75) | 14 (10–56) | 0.070 |
| DGE | 0.028 | ||
| 0-A | 7 (25.9) | 13 (56.5) | |
| B-C | 20 (74.1) | 10 (43.5) | |
| NGT removal, days | 8 (5–70) | 7 (3–39) | 0.090 |
| NGT reinsertion | 0.435 | ||
| No | 20 (74.1) | 20 (87.0) | |
| Yes | 7 (25.9) | 3 (13.0) |