Table 5 Multivariate logistic regression analysis. In-hospital survival was defined as dependent variable (primary endpoint), 7 covariables entered the analyses: one BGA covariable (first column), gender, SOFA score, coronary artery disease, heart insufficiency, chronic kidney disease, obesity, and diabetes. One BGA covariable (venous pCO2 at AKI onset) was independently predictive regarding the dependent variable KRT (secondary endpoint)
From: Multiple blood gas variables predict AKI survival in an independent manner
BGA covariable | Endpoint | p-value |
|---|---|---|
Venous pH at AKI onset | survival | 0.24 |
Venous pCO2 at AKI onset | KRT | 0.006 |
Venous bicarbonate at AKI onset | survival | 0.463 |
Admission arterial pH | survival | 0.019 |
Arterial pH at AKI onset | survival | 0.003 |
Admission arterial pCO2 | survival | 0.007 |
Arterial pCO2 at AKI onset | survival |  < 0.001 |