Table 4. Multivariate predictors of outcome in proximal aortic replacement.
Variable | LOS > 14 d | Discharge to destination other than home | Composite 30-d morbidity | Composite 30-d morbidity and mortality | 30-d mortality | 1-y mortality |
---|---|---|---|---|---|---|
Frail status | NS | 3.7 (1.8-7.7;<.01) | NS | NS | 5.0 (1.8-14.0;<.01) | 4.5 (2.1-9.6;<.01) |
ASA class 4 | NS | 2.7 (1.3-5.7;<.01) | NS | NS | NS | NS |
CCP | 5.0 (2.5-9.9;<.01) | NS | 3.7 (2.3-5.9;<.01) | 3.5 (2.2-5.6;<.01) | NS | NS |
Female gender | 2.2 (1.1-4.5; .03) | NS | NS | NS | NS | NS |
Nonelective status | 4.2 (2.1-8.8;<.01) | NS | 3.6 (2.3-5.7;<.01) | 3.6 (2.3-5.7;<.01) | NS | NS |
PVD | NS | 3.5 (1.2-10.4; .02) | NS | NS | NS | NS |
Presence of aortic dissection | NS | NS | NS | NS | 3.1 (1.2-8.5; .03) | 2.3 (1.1-4.7; .03) |
Renal insufficiency | 3.3 (1.5-7.1;<.01) | 3.8 (1.8-8.3;<.01) | NS | NS | NS | NS |
Total arch replacement | 10.8 (4.4-26.6;<.01) | 3.0 (1.2-8.0; .02) | 3.7 (1.8-7.7;<.01) | 4.8 (2.4-9.7;<.01) | 4.9 (1.7-14.6;<.01) | 7.7 (3.3-18.1;<.01) |
Data presented as odds ratio (95% confidence interval; P value). LOS, Length of stay; NS, nonsignificant; ASA, American Society of Anesthesiologists; CCP, concomitant cardiac surgical procedure; PVD, peripheral vascular disease.