Table 8.
Association of duration of surgery with complication and mortality
| Complications | Duration of surgery | p | ||
|---|---|---|---|---|
|
| ||||
| 5.01–7 hours (n=5) | 3.01–5 hours (n=57) | ≤3 hours (n=517) | ||
|
|
|
|
||
| n (%) | n (%) | n (%) | ||
| mpaired consciousness | 2 (40.0) | 11 (19.3) | 30 (5.8) | b0.001** |
| The need for intensive care unit | 3 (60.0) | 34 (59.6) | 122 (23.6) | b0.001** |
| The need for mechanical ventilation during | ||||
| the first 48 h postoperatively | 3 (60.0) | 15 (26.3) | 30 (5.8) | b0.001** |
| Unplanned intubation | 2 (40.0) | 4 (7.0) | 17 (3.3) | b0.004** |
| Unplanned reoperation | 1 (20.0) | 3 (5.3) | 18 (3.5) | b0.106 |
| Bleeding requiring transfusion | 3 (60.0) | 23 (40.4) | 71 (13.7) | b0.001** |
| Postoperative blood and blood product transfusion | 3 (60.0) | 23 (40.4) | 72 (13.9) | b0.001** |
| Surgical site infection | 0 (0) | 0 (0) | 10 (1.9) | b0.644 |
| Newly-emerging cardiac arrhythmia | 1 (20.0) | 2 (3.5) | 16 (3.1) | b0.142 |
| Myocardial infarction | 0 (0) | 1 (1.8) | 8 (1.5) | b1.000 |
| Pneumonia | 2 (40.0) | 6 (10.5) | 19 (3.7) | b0.003** |
| Sepsis or septic shock | 3 (60.0) | 6 (10.5) | 26 (5.0) | b0.001** |
| Bacteriemia | 3 (60.0) | 7 (12.3) | 27 (5.2) | b0.001** |
| Acute renal failure | 2 (40.0) | 7 (12.3) | 11 (2.1) | b0.001** |
| Deep vein thrombosis | 0 (0) | 0 (0) | 1 (0.2) | b1.000 |
| Pulmoner tromboemboli | 0 (0) | 0 (0) | 1 (0.2) | b1.000 |
| Cardiac arrest | 2 (40.0) | 10 (17.5) | 21 (4.1) | b0.001** |
| Cardiopulmonary resuscitation | 2 (40.0) | 10 (17.5) | 20 (3.9) | b0.001** |
| Albumin replacement | 4 (80.0) | 22 (38.6) | 87 (16.8) | b0.001** |
| Inotropic support | 3 (60.0) | 16 (28.1) | 33 (6.4) | b0.001** |
| Exitus | 2 (40.0) | 10 (17.5) | 27 (5.2) | b0.001** |
b
Fisher-Freeman-Halton Test.
**
P<0.01.