Table 3.
Risk factors of severe complications or fistula recurrence – univariate analysis: intraoperative parameters.
| Parameter | Patients with mild or no complications (n=25) Group I |
Patients with severe complications or fistula recurrence (n=17) Group II |
p-Value |
|---|---|---|---|
| Operative time, min; median (IQR) | 180 (225–155) | 210 (240–180) | 0.066 |
| Operative time >4 hours, n (%) | 2 (8) | 4 (23) | 0.163 |
| Length of the resected intestine, cm; median (IQR) | 30 (45–15) | 50 (85–3) | 0.232 |
| Duration of the systolic blood pressure within 80–100 mmHg, min; median (IQR) | 50 (70–20) | 70 (100–20) | 0.368 |
| Duration of the systolic blood pressure <80 mmHg, min; median (IQR) | 0 (15–0) | 10 (50–0) | 0.178 |
| Intestinal resection, n (%) | 22 (88.0) | 14 (82.3) | 0.612 |
| Stoma, n (%) | 4 (16.0) | 4 (23.5) | 0.546 |
| Scales | |||
| POSSUM, median (IQR) | 36 (42–33) | 40 (43–32) | 0.797 |
| Physiological points, median (IQR) | 20 (24–17) | 22 (25–16) | 0.887 |
| Operative points, median (IQR) | 16 (18–14) | 18 (18–14) | 0.527 |
| CR-POSSUM, median (IQR) | 16 (17–15) | 15 (17–14) | 0.103 |
| Physiological points, median (IQR) | 9 (10–8) | 8 (8–7) | 0.056 |
| Operative points, median (IQR) | 7 (8–7) | 7 (7–7) | 0.497 |