Table 5.
Perioperative complications were compared between the two groups.
| Overall | SD | SED | P | |
|---|---|---|---|---|
| 243 | 162 | 81 | ||
| Operation time (median [IQR]) | 291.92 [223.98, 334.18] | 296.17 [231.13, 334.22] | 285.86 [212.54, 333.19] | 0.519 |
| <=291.9 | 121 (49.8) | 79 (48.8) | 42 (51.9) | 0.751 |
| >291.9 | 122 (50.2) | 83 (51.2) | 39 (48.1) | |
| Intraoperative bleeding (median [IQR]) | 380.00 [270.00, 530.00] | 380.00 [250.00, 517.50] | 410.00 [280.00, 560.00] | 0.171 |
| <=380 | 122 (50.2) | 84 (51.9) | 38 (46.9) | 0.555 |
| >380 | 121 (49.8) | 78 (48.1) | 43 (53.1) | |
| Intraoperative transfusion (median [IQR]) | 0.00 [0.00, 500.00] | 0.00 [0.00, 500.00] | 0.00 [0.00, 500.00] | 0.904 |
| Combined devisceration (%) | 13 ( 5.3) | 9 (5.6) | 4 (4.9) | |
| Vascular reconstruction (%) | 21 ( 8.6) | 15 (9.3) | 6 (7.4) | |
| HLOS (mean (standard deviation)) | 20.15 (9.26) | 20.43 (9.47) | 19.59 (8.84) | 0.509 |
| <=19 | 125 (51.4) | 81 (50.0) | 44 (54.3) | 0.618 |
| >19 | 118 (48.6) | 81 (50.0) | 37 (45.7) | |
| Pancreatic fistula (%) | ||||
| No | 149 (61.3) | 95 (58.6) | 54 (66.7) | 0.393 |
| Biochemical fistula | 77 (31.7) | 56 (34.6) | 21 (25.9) | |
| Grade B | 17 (7.0) | 11 (6.8) | 6 (7.4) | |
| Bile fistula (%) | 58 (23.9) | 36 (22.2) | 22 (27.2) | 0.489 |
| Gastrointestinal fistula (%) | 11 (4.5) | 7 (4.3) | 4 (4.9) | >0.999 |
| DGE (%) | 29 (11.9) | 19 (11.7) | 10 (12.3) | >0.999 |
| Diarrhea (%) | 33 (13.6) | 14 (8.6) | 19 (23.5) | 0.003 |
| Postoperative bleeding (%) | 22 (9.1) | 14 (8.6) | 8 (9.9) | 0.937 |
DGE, delayed gastric emptying; HLOS, hospital length of stay; IQR, interquartile range; SD, standard dissection; SED, selective extended dissection.