Clinical Study

The Risk of Acute Kidney Injury and Its Impact on 30-Day and Long-Term Mortality after Transcatheter Aortic Valve Implantation

Table 2

Parameters associated with acute kidney injury (AKI).

All ( *)With AKI ( )Without AKI ( )P value

Age (years) ± s.d. 82 ± 779 ± 982 ± 60.008
Weight (kg) ± s.d.74 ± 1676 ±1774 ± 160.535
Height (cm) ± s.d.167 ± 9169 ± 9167 ± 80.136
Baseline creatinine (μmol/L) ± s.d.114.9 ± 53126.4 ± 59.2108.7 ± 45.10.093
GFR (mL/min/1,73 m2) ± s.d.55 ± 2051 ± 1757 ± 200.16
Baseline hemoglobin (mmol/L) ± s.d.7.45 ± 1.067.26 ± 1.247.45 ± 0.990.35
Hemoglobin 24 hours after intervention, mean ± s.d., mmol/L6.27 ± 0.816.21 ± 1.066.33 ± 0.740.56
Amount of contrast media (mL) ± s.d.148 ± 59147 ± 71148 ± 560.93
Diabetes, (%)38 (27)10 (36)28 (25)0.19
Hypertension, (%)108 (77)24 (86)84 (75)0.007
PAD, (%)34 (24)7 (25)27 (24)0.45
Previous stroke, (%)11 (8)2 (7)9 (8)0.75
Previous CABG, (%)32 (23)9 (32)23 (21)0.02
Previous MI, (%)34 (24)9 (32)25 (22)0.06
CHD, (%)74 (53)20 (71)54 (48)0.6
Hypercholesterolemia, (%)48 (34)10 (36)38 (34)0.73
STS Score renal failure, %  ±s.d.7.3 ± 4.28.0 ± 5.07.1 ± 4.00.32
STS Score mortality, %  ±s.d.6.0 ± 3.46.0 ± 3.56.0 ± 3.40.97
EUROScore, %  ±s.d.24 ± 1527 ± 1923 ± 130.18

All values expressed as mean ± s.d. or (%); *10 pts. on chronic dialysis excluded.