Table 2 Patients' characteristics and outcomes -- All patients and patients with and without late recognition of severity
From: Fluid accumulation, recognition and staging of acute kidney injury in critically-ill patients
| Â | All patients | Patients with late recognition | Patients without late recognition |
|---|---|---|---|
| Â | n = 253 | n = 64 | n = 189 |
Race - Caucasian | 85% | 87% | 84% |
Race - African American | 6.3% | 3.1% | 7.4% |
Gender - male | 63% | 59% | 65% |
Serum creatinine - day 1- mg/dL -- median (IQR) | 1.6 (1.2-2.2) | 1.65 (1-2.4) | 1.60 (1.2-2.2) |
CKD status -- n (%) | 79 (31) | 16/62 (25) | 63/187 (33) |
Daily urine volume - mL -- median (IQR) | 1295 (621-2145) | 1151 (475-1955) | 1338 (670-2200)* |
Oliguria <400 ml/24 hours - n (%) | 103 (40.7) | 31/64 (48) | 72/189 (38) |
Daily fluid balance (L/24 h) - median (IQR) | 0.7 (-0.3-2.3) | 1.6 (0.0-3.6) | 0.5 (-0.4-2.0)** |
Total fluid accumulation (L) - median (IQR) | 4.9 (0.6-10.9) | 11.2 (5.5-16.5) | 3.2 (-0.7-7.3) ** |
Total fluid accumulation as % of body weight - median (IQR) | 6.4 (0.7-14.4) | 15.6 (7.0-21.3) | 4.2 (-.8-10.3) ** |
Need for dialysis | 157/253 (52) | 46/64 (71) | 111 (58) *** |
Hospital mortality | 93/253 (36) | 26/64 (40) | 67/189 (35) |