Table 3.
Comparison between the renal function deterioration group and the stable renal function group after one-year follow up in patients with renal acute kidney injury
| Characteristics | Stable renal function (n = 49) | Renal function deterioration (n = 49) | P |
|---|---|---|---|
| Age, years | 53.00 (32.75, 65.00) | 62.00 (45.00, 72.00) | 0.039 |
| Male sex, (n (%)) | 30 (61.22 %) | 31 (63.27 %) | 1.000 |
| Baseline serum creatinine (mg/dl) | 1.12 (0.87, 1.88) | 2.23 (1.11, 3.13) | 0.006 |
| Baseline estimated GFR (ml/min/1.73 m2) | 74.00 (39.31, 92.33) | 30.52 (17.01, 53.93) | 0.001 |
| Baseline 24 hUTP (g/24 h) | 6.12 (2.13, 9.34) | 5.32 (1.58, 9.48) | 0.563 |
| Peak serum creatinine (mg/dl) | 2.20 (1.49, 3.63) | 3.43 (2.44, 4.51) | 0.002 |
| uKIM-1 (ng/mg) | 2.05 (1.17, 6.33) | 5.15 (2.48, 11.06) | 0.006 |
| FeNa ≥1 % (n (%)) | 26 (53.06 %) | 44 (89.80 %) | 0.000 |
| RFI ≥1 % (n (%)) | 32 (65.31 %) | 47 (95.92 %) | 0.000 |
Conversion factor for serum creatinine in mg/dL to mmol/L, ×88.4. GFR glomerular filtration rate, UTP urinary protein excretion, uKIM-1 urinary kidney injury molecule-1, FeNa fractional excretion of sodium, RFI renal failure index