Table 2.
Hemodynamic parameters during the first 24 hours after admission a
| Parameters | AKI − (N = 68) | AKI + (N = 69) | P value |
|---|---|---|---|
| CO (mean) |
4.6 (3.6 to 6.2) |
4.9 (3.8 to 6.7) |
0.41 |
| CO (LLR) |
3.7 (3 to 5.4) |
3.8 (2.9 to 4.8) |
0.76 |
| CO (ULR) |
5.7 (3.9 to 7.1) |
6 (5.1 to 8.1) |
0.14 |
| ScvO2 (mean) |
74.5 (71.7 to 78.4) |
74.5 (67.3 to 77.5) |
0.26 |
| SvcO2 (LLR) |
71 (65 to 75) |
67 (60.1 to 72.3) |
0.058 |
| SvcO2 (ULR) |
80 (76 to 84.2) |
80 (75.6 to 84) |
0.92 |
| SAP (mean) |
110.2 (101.4 to 117) |
108.5 (100.5 to 119) |
0.94 |
| SAP (LLR) |
88.5 (80 to 98) |
89 (77 to 100) |
0.8 |
| SAP (ULR) |
128 (116 to 142) |
130 (117 to 143) |
0.74 |
| DAP (mean) |
54.8 (50.4 to 59.5) |
51.5 (46.5 to 56) |
0.028 |
| DAP (LLR) |
45 (40 to 50) |
42 (37 to 46) |
0.15 |
| DAP (ULR) |
64.5 (57.8 to 69.2) |
60 (55 to 66) |
0.022 |
| MAP (mean) |
73 (69.2 to 79.1) |
72 (65.5 to 77) |
0.16 |
| MAP (LLR) |
61.7 (53 to 65.5) |
58 (52 to 65) |
0.26 |
| MAP (ULR) |
87.5 (81 to 94) |
84 (76 to 95) |
0.18 |
| CVP (mean) |
8.5 (7 to 11.1) |
11 (8.5 to 13) |
0.00031 |
| CVP (LLR) |
4.5 (3 to 6.2) |
7 (3 to 8) |
0.0042 |
| CVP (ULR) | 13 (10 to 16) | 15 (12 to 18) | 0.00055 |
aAKI−, no or transient acute kidney injury; AKI+, new or persistent acute kidney injury; CO, cardiac output; CVP, central venous pressure; DAP, diastolic arterial blood pressure; LLR, lower limit of the range; MAP, mean arterial blood pressure; SAP, systolic arterial blood pressure; ScvO2, central venous oxygen saturation, ULR, upper limit of the range.