Table 1.
Changes of MAP, PO2, fluid volume and norepinephrine usage of different groups
| Groups | MAP at baseline (mmHg) | MAP at 20 min after LPS administration (mmHg) | MAP at 4 h of the experiment (mmHg) | Fluid volumes (ml) | Norepinephrine (μg/kg per minute) | PO2 (mmHg) |
|---|---|---|---|---|---|---|
| C | 102.5 ± 9.1 | 100.4 ± 8.3 | 99.5 ± 8.1 | 0 | 0 | 90.4 ± 5.1 |
| S | 101.4 ± 8.3 | 82.7 ± 7.6 | 35.6 ± 7.6﹟ | 0 | 0 | 45.3 ± 6.2 |
| R | 100.7 ± 10.5 | 80.3 ± 9.1 | 97.6 ± 9.3Δ | 15.6 ± 5.4Δ | 4.5 ± 1.5Δ | 62.2 ± 6.1 |
| R+H2 | 103.4 ± 10.4 | 81.8 ± 8.6 | 99.8 ± 7.5Δ | 7.4 ± 3.1† | 1.2 ± 0.6† | 80.4 ± 4.3 |
Data are expressed as mean ± SD, n = 15.
﹟
p < 0.05 compared with Group C;
Δ
p < 0.05 compared with Group S;
†
p < 0.05 compared with Group R.