Table 1 Preoperative characteristics
Variable | All patients (n = 70) | AKI (n = 45) | No AKI (n = 25) | P-value |
|---|---|---|---|---|
h-FABP [ng/dl] | 2.9 (1.4–3.9) | 2.9 (1.7–4.1) | 1.7 (1.1–3.3) | 0.039 |
Age (yr) | 67 (±10) | 69 (±9) | 64 (±11) | 0.016 |
Male | 56 (80%) | 37 (82%) | 19 (76%) | 0.76 |
CABG | 48 (69%) | 33 (73%) | 15 (60%) | 0.29 |
Preoperative creatinine [mg/dl] | 1.0 (±0.3) | 1.0 (±0.2) | 0.9 (±0.1) | 0.50 |
eGFR–CKDEPI preoperative [ml/min/1,73 m2] | 88 (±11) | 87 (±10) | 91 (±12) | 0.17 |
Troponin T (mg/dl) | 0.01 (0.01–0.01) | 0.01 (0.01–0.01) | 0.01 (0.01–0.01) | 0.28 |
Waist Circumferrence [cm] | 104 (±13) | 102 (±13) | 104 (±13) | 0.86 |
Operation duration [min] | 240 (±60) | 244 (±60) | 239 (±59) | 0.91 |
CPB duration [min] | 113 (±36) | 113 (±38) | 114 (±34) | 0.41 |
X-Clamp duration [min] | 82 (±30) | 81 (±29) | 85 (±30) | 0.90 |
HbA1c [%] | 6.0 (5.6–6.6) | 5.9 (5.6–6.4) | 6.0 (5.7–7.2) | 1.0 |
CK [mg/dl] | 80 (55–116) | 80 (60–118) | 100 (57–122) | 0.97 |
Myoglobin [mg/dl] | 44 (31–54) | 46 (32–59) | 37 (29–52) | 0.15 |
C-reactive protein [mg/dl] | 0.3 (0.1–0.6) | 0.3 (0.1–0.6) | 0.2 (0.1–0.3) | 0.33 |