Research Article
Relationship between Dynamic Changes of Microcirculation Flow, Tissue Perfusion Parameters, and Lactate Level and Mortality of Septic Shock in ICU
Table 1
Comparison of Pcv-aCO2, Pcv-aCO2/Ca-cvO2, and lactate between the death group and survival group (
±
s).
| Index | Group | Day 1 | Day 3 | Day 7 |
| Pcv-aCO2 (mmHg) | Death group (n = 48) | 5.74 ± 1.62 | 7.98 ± 1.55 | 6.43 ± 1.65 | Survival group (n = 56) | 3.40 ± 1.34 | 4.41 ± 1.73 | 3.28 ± 1.22 | T | 8.062 | 11.003 | 11.166 | | 0.000 | 0.000 | 0.000 |
| Pcv-aCO2/Ca-cvO2 (mmHg/mL) | Death group (n = 48) | 2.26 ± 0.63 | 3.72 ± 0.84 | 2.81 ± 0.70 | Survival group (n = 56) | 2.07 ± 0.70 | 2.45 ± 0.71 | 1.69 ± 0.55 | T | 1.445 | 8.357 | 9.131 | | 0.152 | 0.000 | 0.000 |
| Lactic acid (mmol/L) | Death group (n = 48) | 4.01 ± 1.43 | 5.52 ± 1.62 | 3.76 ± 1.10 | Survival group (n = 56) | 2.47 ± 0.69 | 3.31 ± 0.82 | 2.82 ± 0.66 | T | 7.150 | 8.962 | 5.368 | | 0.000 | 0.000 | 0.000 |
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