Table IVb.
30-day Outcomes for Open Repair
| Asymptomatic, %(n) | P-value Asymptomatic vs. Symptomatic | Symptomatic, %(n) | Symptomatic vs. Ruptured | Ruptured, %(n) | ||||
|---|---|---|---|---|---|---|---|---|
| N | 830 | 143 | 263 | |||||
| 30-day Mortality | 4.3 | (36) | .08 | 7.7 | (11) | <.001 | 34 | (89) |
| Major Adverse Event | 20 | (165) | .64 | 18 | (26) | <.001 | 57 | (149) |
| Return to Operating Room | 10 | (86) | .47 | 8.4 | (12) | .001 | 22 | (57) |
| Bleeding | 73 | (602) | .42 | 69 | (99) | <.001 | 93 | (244) |
| Cardiac Arrest with CPR | 2.7 | (22) | .79 | 2.8 | (4) | .001 | 13 | (33) |
| Myocardial Infarction | 2.9 | (24) | 1.0 | 2.8 | (4) | .11 | 6.8 | (18) |
| Prolonged Ventilation (> 48hours) | 11 | (91) | .75 | 12 | (17) | <.001 | 43 | (112) |
| Acute Kidney Injury | 1.9 | (16) | 1.0 | 1.4 | (2) | .15 | 4.6 | (12) |
| New Dialysis | 4.0 | (33) | .50 | 2.8 | (4) | <.001 | 16 | (42) |
| Post-op UTI | 1.9 | (16) | .67 | 1.4 | (2) | .04 | 5.7 | (15) |
| Surgical Site Infection | 3.4 | (28) | .30 | 1.4 | (2) | .34 | 3.4 | (9) |
| Pulmonary Embolism | 0.5 | (4) | .55 | 0.7 | (1) | .66 | 1.5 | (4) |
| DVT | 2.3 | (19) | .89 | 2.1 | (3) | .13 | 5.7 | (15) |
| Lower Extremity Ischemia | 2.5 | (21) | 1.0 | 2.1 | (3) | .04 | 7.2 | (19) |
| Rupture of Aneurysm after repair | 0.6 | (3) | .30 | 1.4 | (2) | .002 | 9.1 | (24) |
| Ischemic Colitis | 3.9 | (32) | .46 | 2.1 | (3) | .001 | 11 | (29) |
| Length of Stay (days, median (IQR))a | 7 | (6–10) | .14 | 8 | (6–12) | <.001 | 13 | (9–23) |
| Readmissiona | 7.1 | (56) | .81 | 7.7 | (10) | .94 | 7.5 | (13) |
a
Excluded patients who died in-hospital