Table VI.
Comparison of parameters identified in the arterial blood gasometry within the studied experimental groups
| Measurement | Mean ± SD | P-values | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Time[h] | CTRL | HSG | RAG | RLG | CTRL vs. HSG | CTRL vs. RAG | CTRL vs. RLG | HSG vs. RAG | HSG vs. RLG | RAG vs. RLG | |
| Hb [g/dl] |
0.5 | – | 15.5 ±0.85 | 15.2 ±1.40 | 15.2 ±0.92 | – | – | – | 0.32 | 0.43 | 0.85 |
| 5.0 | 15.2 ±1.14 | 11.6 ±1.06 | 10.0 ±1.05 | 9.9 ±0.97 | < 0.0001 | < 0.0001 | < 0.0001 | < 0.02 | < 0.01 | 0.39 | |
| Ht [%] |
0.5 | – | 45.1 ±0.88 | 45.6 ±0.97 | 45.7 ±1.25 | – | – | – | 0.25 | 0.25 | 0.91 |
| 5.0 | 44.8 ±1.14 | 32.8 ±1.03 | 30.4 ±1.07 | 30.6 ±1.26 | < 0.0001 | < 0.0001 | < 0.0001 | < 0.02 | < 0.05 | < 0.05 | |
| pH | 0.5 | – | 7.34 ±0.01 | 7.35 ±0.01 | 7.36 ±0.06 | – | – | – | 0.60 | 0.58 | 0.12 |
| 5.0 | 7.32 ±0.01 | 7.17 ±0.08 | 7.19 ±0.01 | 7.20 ±0.07 | < 0.0001 | < 0.0001 | < 0.0001 | 0.79 | 0.53 | 0.60 | |
| PaO2 [mm Hg] | 0.5 | – | 132.7 ±3.5 | 132.1 ±2.4 | 133.7 ±3.1 | – | – | – | 0.07 | 0.06 | 0.35 |
| 5.0 | 108.6 ±4.9 | 78.7 ±1.2 | 82.1 ±2.6 | 81.2 ±3.4 | < 0.0001 | < 0.0001 | < 0.0001 | 0.06 | 0.14 | 0.43 | |
| PaCO2 [mm Hg] | 0.5 | – | 45.6 ±2.6 | 45.8 ±2.6 | 45.6 ±3.9 | – | – | – | 0.63 | 0.58 | 0.79 |
| 5.0 | 52.2 ±2.7 | 73.2 ±3.0 | 64.5 ±2.9 | 65.5 ±4.7 | < 0.0001 | < 0.0001 | < 0.0001 | < 0.0001 | < 0.004 | 0.91 | |
| Lac [mmol/l] | 0.5 | – | 0.67 ±0.13 | 0.68 ±0.10 | 0.65 ±0.10 | – | – | – | 0.79 | 0.79 | 1.00 |
| 5.0 | 0.78 ±0.15 | 5.50 ±1.43 | 5.17 ±0.76 | 5.75 ±1.14 | < 0.0001 | < 0.0001 | < 0.0001 | 0.06 | 0.63 | 0,08 | |
Statistically significant differences (p < 0.05) between the groups are shown in grey. Hb – hemoglobin, Ht – hematocrit, PaO2 – partial pressure of oxygen in arterial blood, PaCO2 – partial pressure of carbon dioxide in arterial blood, Lac – lactate level.