Table 1.
Baseline characteristics of AKI patients treated with CRRT
| Characteristic | Complete renal recovery (n = 36) | Incompleterenal recovery (n = 20) | p value |
|---|---|---|---|
| Age, yr | 56.3 ± 15.2 | 66.4 ± 11.4 | 0.014 |
| Male sex | 23 (63.9) | 9 (45.0) | 0.171 |
| Baseline condition | |||
| Diabetes mellitus | 11 (30.6) | 4 (20.0) | 0.393 |
| Hypertension | 12 (33.3) | 9 (45.0) | 0.388 |
| Heart disease | 8 (22.2) | 8 (40.0) | 0.158 |
| Others | 7 (19.4) | 3 (15.0) | 0.677 |
| AKI cause | 0.167 | ||
| Ischemic ATN | 14 (38.9) | 12 (60.0) | |
| Infection-related ATN | 11 (30.6) | 6 (30.0) | |
| Others | 11 (30.6) | 2 (10.0) | |
| CRRT duration, hr | 87.8 ± 57.0 | 140.2 ± 78.9 | 0.006 |
| Anuria duration, hr | 56.28 ± 92.6 | 201.3 ± 219.8 | 0.001 |
| Body mass index, kg/m2 | 23.2 ± 4.3 | 20.5 ± 3.1 | 0.071 |
| Initial Hb, g/dL | 11.2 ± 2.3 | 10.6 ± 2.8 | 0.420 |
| Initial CRP, mg/dL | 12.8 ± 11.9 | 10.9 ± 10.9 | 0.571 |
| Initial Cr, mg/dL | 3.7 ± 2.1 | 3.9 ± 2.2 | 0.801 |
| Initial eGFR, mL/min/1.73 m2 | 21.1 ± 11.7 | 18.9 ± 11.7 | 0.502 |
| Final Cr, mg/dL | 0.9 ± 0.2 | 1.6 ± 0.6 | < 0.001 |
| Final eGFR, mL/min/1.73 m2 | 87.3 ± 23.0 | 42.9 ± 12.4 | < 0.001 |
| Average MAP, mmHg | 90.0 ± 9.1 | 87.5 ± 10.2 | 0.346 |
| Volume balance, mL | 536.7 ± 4,155.2 | 100.6 ± 4,298.8 | 0.712 |
Values are presented as mean ± SD or number (%).
AKI, acute kidney injury; CRRT, continuous renal replacement therapy; ATN, acute tubular necrosis; Hb, hemoglobin; CRP, C-reactive protein; Cr, creatinine; eGFR, estimated glomerular filtration rate; MAP, mean arterial pressure.