Tab 2.
Illness severity indices and renal function
| Tot | PAKI | NPAKI | p-Value | |
|---|---|---|---|---|
| number (%) | 74 (100) | 26 (35.1) | 48 (64.9) | |
| Apache II, median (IQR) | 25 (22–27) | 28 (25–31) | 22 (19–23) | |
| Acid base balance | ||||
| HCO3- | 20.8 (18.8–22) | 19 (18–20.8) | 19.5 (21.2–22) | 0.028 |
| BE | −5.2 (−8– −3) | −7.9 (−10.4 – −4.3) | −4.4 (−7– −3) | 0.022 |
| Hemodinamic h, mean | ||||
| Noradrenaline | 18.8 | 24.9 | 15.5 | 0.08 |
| Dobutamine | 9.4 | 20.4 | 3.5 | 0.003 |
| WMSI median (IQR) | 1.3(1.13–1.57) | 1.2 (1.13–1.52) | 1.4 (1.19–1.97) | 0.46 |
| Renal function | ||||
| Delta sCr, median (IQR) | ||||
| Delta sCr 6 | 0.18 (0.05–0.3 | 0.43 (0.26–0.51) | 0.95 (−0.005– −0.2) | <0.0001 |
| Delta sCr 12 | 0.9 (−0.05–0.23) | 0.31 (0.14–0.51) | 0.005 (−0.75– 0.16) | <0.0001 |
| Delta sCr 24 | 0 (−13–0.18) | 0.2 (0.05–0.44) | −0.8 (−0.17– 0.01) | <0.0001 |
| Delta sCr 48 | 0.02 (−0.08–0.18) | 0.24 (0.05–0.43) | 0 (−0.16–0.04) | <0.0001 |
| Delta sCr 72 | 0.02 (−0.06–0.16) | 0.14 (0.02–0.45) | 0 (−0.08–0.07) | <0.001 |
| peak sCr, d (%) | 1 (75) | 5–6 (67) | 1 (75) | 0.01 |
| Survival, n (%) | 46 (62) | 12 (46) | 34 (71) | 0.037 |
| Day of stay, median (IQR) | 12.5 (7–21) | 20.5 (6–67) | 11 (8–17) | <0.05 |