Table 7.
Results of multivariable logistic regression analysis.
| Factors | B | SE | Wals | Exp (B)(95%CI) | P |
|---|---|---|---|---|---|
| MAP before RRT | 0.157 | 0.055 | 8.103 | 1.170 (1.050–1.303) | 0.004* |
| APACHEIII(RRTt0) | 0.205 | 0.066 | 9.744 | 1.228 (1.079–1.397) | 0.002* |
| VIS(RRTt0) | 0.138 | 0.060 | 5.303 | 1.147 (1.021–1.290) | 0.021* |
| Peak lactate before RRT | 0.439 | 0.208 | 4.462 | 1.552 (1.032–2.333) | 0.035* |
| AKI to RRT time | 0.014 | 0.006 | 4.808 | 1.014 (1.002–1.027) | 0.028* |
| LCOS | 0.620 | 0.970 | 0.408 | 1.858 (0.278–12.438) | 0.523 |
| Hemorrhage | 0.283 | 0.993 | 0.081 | 1.327 (0.189–9.299) | 0.776 |
| Cr (POD1) | −0.002 | 0.009 | 0.042 | 0.998 (0.980–1.016) | 0.837 |
| eGFR (POD1) | 0.025 | 0.025 | 0.972 | 1.025 (0.976–1.076) | 0.324 |
| APACHEIII(POD1) | 0.003 | 0.024 | 0.012 | 1.003 (0.956–1.051) | 0.912 |
| VIS(POD1) | 0.036 | 0.049 | 0.541 | 1.037 (0.941–1.142) | 0.462 |
Logistic regression analysis was used to determine the risk factors of death.
*
The difference is statistically significant; MAP, mean arterial pressure; RRT, renal replacement therapy; APACHEIII, acute physiology and health score; RRTt0, day before RRT; VIS, vasoactive-inotropic score; AKI, acute kidney injury; LCOS, low cardiac output syndrome; Cr, creatinine; POD1, the first postoperative day; eGFR, glomerular filtration rate.