Table 2. Demographic and preoperative clinical data of recipients with or without post-OLT AKI.
| Characteristics | Non-AKI (n = 4288) | AKI (n = 194) | P value |
|---|---|---|---|
| Age, years (mean) | 48.4 (40.4, 55.8) | 50.5 (41.9, 58.7) | 0.056 |
| Male sex, n (%) | 3444 (80.32) | 147 (75.77) | 0.121 |
| BMI, (mean, SD) | 22.77 (20.76, 24.69) | 22.33 (20.76, 24.49) | 0.072 |
| Preoperative data, n (%) | |||
| Blood type compatibility, n (%) | 3757 (87.62) | 175 (90.21) | 0.004 |
| Hepatocarcinoma-related disease, n (%) | <0.001 | ||
| HCC | 1630 (38.01) | 54 (27.84) | |
| Benign disease | 1630 (38.01) | 68 (35.05) | |
| Others | 1028 (23.97) | 72 (37.11) | |
| Hepatitis B, n (%) | 2723 (63.5) | 130 (67.01) | 0.321 |
| Cirrhosis, n (%) | 3411 (79.55) | 138 (71.13) | 0.005 |
| Hepatic failure, n (%) | 311 (7.25) | 35 (18.04) | <0.001 |
| Preoperative dialysis, n (%) | 312 (7.28) | 20 (10.31) | 0.115 |
| Total bilirubin (μmol/L), (mean L b) | 102 (27.8, 356) | 143 (29, 450) | 0.461 |
| Serum creatinine (μmol/L), (mean L c) | 74.6 (56.2, 110) | 85 (64, 136) | 0.003 |
| INR, (mean score) | 1.58 (1.2, 2.62) | 1.63 (1.25, 2.5) | 0.485 |
| MELD score, (mean score) | 20 (12, 33) | 23 (13, 35) | 0.109 |
| Child-Pugh grade, (mean C-P) | 10 (8, 12) | 10 (8, 12) | 0.204 |
| Albumin (g/dL), (mean min) | 3.34 (2.91, 3.8) | 3.38 (3, 3.89) | 0.571 |