Table 1. Patients characteristics.
| Parameters | Mean (SD) or No. | Median (IQR) |
|---|---|---|
| Sex | Male 12 / Female 9 | |
| Age (yr) | 67.10 (10.47) | 67 (62 - 76) |
| Height (cm) | 164.05 (8.64) | 165 (155 - 172) |
| Weight (kg) | 59.68 (10.53) | 60 (54.4 - 65) |
| Body surface area (m2) | 1.64 (0.17) | 1.60 (1.56 - 1.75) |
| SOFA | 5.05 (3.04) | 4 (4 - 5) |
| APACHE II | 17.33 (4.63) | 17 (14 - 22) |
| Protein (g/dL) | 5.42 (0.67) | 5.5 (4.8 - 5.7) |
| Albumin (g/dL) | 2.87 (0.43) | 2.8 (2.5 - 3.3) |
| BUN (mg/dL) | 22.48 (9.60) | 22.1 (15.2 - 29.5) |
| Scr (mg/dL) | 1.07 (0.80) | 0.80 (0.53 - 1.12) |
| CLCR, Cockcroft-Gault (mL/min) | 79.02 (47.67) | 77.2 (45.3 - 125) |
| GFR, MDRD (mL/min/1.73m2) | 97.12 (59.22) | 91.3 (48.9 - 155) |
| GFR, CKD-EPI (mL/min/1.73m2) | 89.18 (24.68) | 94.9 (69.4 - 109) |
| GFR, modified MDRD (mL/min)a | 93.00 (57.53) | 92 (49.5 - 127) |
| GFR, modified CKD-EPI (mL/min)a | 85.31 (26.42) | 84.3 (70.2 - 102) |
aThe modified MDRD and CKD-EPI equations adjusted to individual BSA are GFR (mL/min) = GFR (MDRD or CKD-EPI) × (BSA/1.73m2).
SD, standard deviation; IQR, interquartile range; SOFA, sequential organ failure assessment; BUN, serum blood urea nitrogen level; Scr; serum creatinine level; CLCR, creatinine clearance; GFR, glomerular filtration rate; MDRD, Modification of Diet in Renal Disease; CKD-EPI, Chronic Kidney Disease Epidemiology Collaboration; BSA, body surface area.