Table 3.
Association of mortality with preoperative, intraoperative and postoperative variables, and multivariate analysis for factors affecting mortality.
| Mortality | |||
|---|---|---|---|
| Yes (n = 21, 38%) | No (n = 34, 62%) | P value | |
| Age | |||
| ≤50 years (n = 26) | 3 (11.5%) | 23 (88%) | 0.01 |
| >50 years (n = 29) | 18 (62%) | 11 (38%) | |
|
| |||
| Sex | |||
| Male (n = 38) | 14 (37%) | 24 (63%) | 0.760 |
| Female (n = 17) | 7 (41%) | 10 (59%) | |
|
| |||
| Aetiology | |||
| Ulcer (n = 25) | 11 (44%) | 14 (56%) | 0.479 |
| Post-ERCP (n = 15) | 6 (40%) | 9 (60%) | |
| Postsurgery (n = 11) | 2 (18%) | 9 (82%) | |
| Trauma (n = 4) | 2 (50%) | 2 (50%) | |
|
| |||
| Location | |||
| D1 (n = 25) | 11 (44%) | 14 (56%) | 0.418 |
| D2 (n = 30) | 10 (33%) | 20 (67%) | |
|
| |||
| Duration to surgery | |||
| <4 days (n = 25) | 5 (20%) | 20 (80%) | 0.045 |
| ≥4 days (n = 30) | 16 (53%) | 14 (47%) | |
|
| |||
| Type of surgery | |||
| Repair only (n = 18) | 8 (44%) | 10 (56%) | 0.927 |
| Repair with diversion (n = 28) | 10 (36%) | 18 (64%) | |
| Diversion only (n = 6) | 2 (33%) | 4 (67%) | |
| Resection (n = 3) | 1 (33%) | 2 (67 %) | |
|
| |||
| Preoperative organ failure | |||
| Yes (n = 23) | 18 (78%) | 5 (22%) | <0.001 |
| No (n = 32) | 3 (9.4%) | 29 (90%) | |
|
| |||
| Postoperative leak | |||
| Yes (n = 11) | 7 (64%) | 4 (37%) | 0.05 |
| No (n = 44) | 14 (32%) | 30 (69%) | |
|
| |||
| Re-exploration | |||
| Yes (n = 5) | 4 (80%) | 1 (20%) | 0.044 |
| No (n = 50) | 17 (34%) | 33 (66%) | |
|
| |||
| Multivariate analysis of factors affecting mortality | |||
| Age | 0.071 | ||
| Organ failure | 0.002 | ||
| Leak | 0.412 | ||