Table 1 Baseline characteristics of all patients included
From: Multiple blood gas variables predict AKI survival in an independent manner
Variable | Result |
|---|---|
General characteristics | |
Gender (females / males) | n = 70 and 34.7% / n = 132 and 65.3% |
Age (years ± SD) | 74.1 ± 13.6 |
In-hospital therapy (days ± SD) | 19.2 ± 15.7 |
AKI stage according to KDIGO (I / II / II) | 23.3% / 17.3% / 59.4% |
SOFA score on admission | 3.42 ± 2.8 |
In-hospital survival all individuals | 65.8% |
In-hospital survival ICU treated patients | 21.7% |
KRT all individuals | 20.8% |
KRT ICU treated individuals | 23.7% |
ROKF (complete / incomplete / no recovery) | 39.7% / 29.3% / 31% |
Morbidities | |
Arterial hypertension | 78.7% |
Diabetes mellitus | 36.6% |
Obesity | 29.7% |
Hyperuricemia | 7.9% |
Coronary artery disease | 41.6% |
Chronic heart failure | 34.2% |
Chronic kidney disease | 34.8% |
COPD | 19.8% |
History of neoplasia | 21.8% |
Smoking | 17.8% |
ICU therapy / invasive measures | |
ICU therapy | 52% |
Vasopressors | 46% |
Ventilatory therapy | 45% |
Blood gas analyzes | |
Admission venous pH | 7.32 ± 0.16 |
Admission venous pCO2 (mmHg) | 38.9 ± 10.9 |
Admission venous bicarbonate (mMol/L) | 20.42 ± 7.1 |
Venous pH at AKI onset | 7.29 ± 0.17 |
Venous pCO2 at AKI onset (mmHg) | 39.1 ± 10.8 |
Venous bicarbonate at AKI onset (mMol/L) | 19.8 ± 7.3 |
Admission arterial pH | 7.31 ± 0.16 |
Admission arterial pCO2 (mmHg) | 38.7 ± 12.7 |
Admission arterial bicarbonate (mMol/L) | 19.8 ± 6.1 |
Arterial pH at AKI onset | 7.3 ± 0.15 |
Arterial pCO2 at AKI onset (mmHg) | 41.6 ± 13.1 |
Arterial bicarbonate at AKI onset (mMol/L) | 20.3 ± 6.6 |