Table 2.
AUC above or below DO2i 270 mL/min/m2 (calculated parameters measured using M4).
| AKI | No AKI | p | |
|---|---|---|---|
| N = 30 | N = 181 | ||
| Nadir CPB Hct, g/L | 25 (4) | 27 (4) | .002 |
| Nadir DO2i, L/min/m2 | 170 (126 to 184) | 180 (147 to 210) | .08 |
| Average DO2i, L/min/m2 | 233 (40) | 261 (42) | .001 |
| AUC DO2i, 270 L/min/m2 | −2,956 (−6512 to −455) | −553 (−3,273 to 1,835) | .001 |
| Nadir DO2i/VCO2i | 3.2 (3) | 4.2 (7.8) | .258 |
RBC, red blood cell. Data, median (25–75th percentiles), mean (SD), or proportion of patients in %. AUC above, greater proportion of CPB with DO2 > 270 mL/min/m2; AUC below, greater proportion of CPB with DO2 < 270 mL/min/m2. VCO2i CO2 production (Modified from Newland and Baker [2]).