Table 1.
Patient characteristics measured at steady statea
| Total (N = 103) | |
|---|---|
| Age (SD) | 59 (14.3) |
| Male (%) | 68 (64) |
| Black (%) | 23 (21) |
| Diabetes mellitus (%) | 39 (36) |
| Medical ICU (%) | 52 (51) |
| Surgical ICU (%) | 51 (50) |
| Oncologic diagnosis (%) | 14 (14) |
| ABW, kg | 88.6 (74.7–106.2) |
| BMI, kg/m2 | 30.1 (25.8–37.1) |
| IBW, kg | 63.7 (56.3–69.5) |
| Obese (%) | 57 (57) |
| Pressor support (%) | 75 (73) |
| Mechanical ventilation (%) | 90 (84) |
| Hospital stay pre-CRRT, days | 5 (2–13) |
| Time from AKI onset to CRRT initiation, days | 2 (0–4) |
| Serum creatinine at CRRT initiation, mg/dL | 3.6 (2.7–4.8) |
| BUN at CRRT Initiation, mg/dL | 70 (47–99) |
| Time from CRRT initiation to steady state, hours | 60 (43–107) |
| Serum albumin, g/dL | 1.9 (1.7–2.6) |
| Serum total bilirubin, mg/dL | 2.0 (1.1–5.5) |
| Weight change from admission to CRRT initiation, kg | 4.9 (0–10.9) |
| Dialysate flow rate, L/h | 2.0 (2.0–2.5) |
aAll data median (interquartile range) unless otherwise specified. AKI onset defined as first day when creatinine was >50% of baseline value. Albumin available in 63/103 patients. Total bilirubin available on 96/103 patients. BUN, blood urea nitrogen.