Table 3.
Tissue perfusion and oxygenation of patients in the two groups
| Renal replacement time | Blood lactate (mmol/L) | SPO2 (%) | PO2 (mmHg) | PO2/FiO2 | ||||
|---|---|---|---|---|---|---|---|---|
|
| ||||||||
| Treatment group | Control group | Treatment group | Control group | Treatment group | Control group | Treatment group | Control group | |
| 0 h | 5.34±3.77 | 5.26±2.41 | 94.4±5.4 | 94.2±4.7 | 91.3±33.2 | 90.2±21.1 | 168.7±91.5 | 163.8±71.6 |
| 24 h | 2.98±2.48## | 3.15±1.22## | 93.5±5.8 | 93.2±2.2 | 81.5±28.1 | 73.8±15.0 | 152.0±78.7 | 140.5±74.7 |
| 48 h | 2.23±1.88## | 2.01±0.55## | 94.7±7.7 | 94.1±1.8 | 98.3±32.6# | 90.6±17.7## | 197.2±82.5 | 206.2±85.8 |
| 72 h | 1.96±1.90## | 1.42±0.46## | 95.3±8.0 | 95.4±1.6 | 102.5±26.3## | 95.6±20.3## | 246.3±108.2 | 251.4±98.2 |
Note: SPO2: transcutaneous pulse oxygen saturation, PO2: arterial partial pressure of oxygen, PO2/FiO2: oxygenation index. Compared with the control group, compared with before treatment;
#
P < 0.05;
##
P < 0.01.