| GROUPS OF % CREATININE INCREASE | ||
---|---|---|---|
 | < 101% increment | ≥ 101% increment | p value |
N of patients | 323 | 323 | Â |
Increase of Creatinine, median % (IQR). | 34.07 (66.67) | 201.52 (149.22) | Â |
Age, median years (IQR). | 63 (20) | 62 (17) | 0.36 |
Male gender (%) | 74.3 | 65.0 | 0.01 |
Surgical (%) | 24.9 | 24.2 | 0.849 |
Oncology patients (%) | 36.5 | 34.4 | 0.565 |
Patients with no previous history of CRF (%) | 61.30 | 91.64 | < 0.001 |
Basal Serum Creatinine according to the MDRD | 1.04 (0.19) | 1.04 (0.22) | 0.25 |
equation, median (mg/dL) (IQR). | Â | Â | Â |
Patients with history of CRF (%) | 38.70 | 8.36 | < 0.001 |
Basal Serum Creatinine for CRF patients, median | 2.3 (2.2) | 1.5 (0.6) | < 0.001 |
mg/dL (IQR), | Â | Â | Â |
RIFLE criteria (%) | Â | Â | < 0.001 |
   Risk | 35.9 | 0.0 |  |
   Injury | 26.6 | 29.1 |  |
   Failure | 37.5 | 70.9 |  |
Basal Serum Albumin, median g/dL (IQR), | 2.62 (1.07) | 2.42 (0.86) | 0.072 |
Basal Hemoglobin, median g/dL (IQR) | 10.70 (3.10) | 10.50 (3.20) | 0.088 |
Community-acquired Acute Renal Failure (%) | 36.0 | 46.6 | 0.020 |
Liano scoring, median (IQR) | 0.23 (0.27) | 0.30 (0.44) | < 0.001 |
Karnofsky scoring, median (IQR) | 70 (20) | 60 (10) | 0.015 |
Hypotension (%) | 30.3 | 45.5 | < 0.001 |
Oliguria (%) | 31.3 | 50.8 | < 0.001 |
Jaundice (%) | 22.0 | 31.3 | 0.008 |
Coma (%) | 11.8 | 18.0 | 0.027 |
Conciousness (%) | 80.8 | 76.8 | 0.211 |
Mechanical ventilation (%) | 18.3 | 28.5 | 0.002 |
Aminoglycoside use (%) | 12.7 | 17 | 0.121 |
Radiocontrast procedures (%) | 19.5 | 20.7 | 0.695 |
Diabetic (%) | 11.1 | 6.5 | 0.037 |
Nephrotoxicity (%) | 43.0 | 43.7 | 0.874 |
Causes of Acute Renal Failure | Â | Â | 0.079 |
   Pre-renal (%) | 77.1 | 72.1 |  |
   Intrinsic renal (%) | 18.9 | 19.2 |  |
   Post-renal (%) | 2.2 | 3.4 |  |
   Other causes (%) | 1.9 | 5.3 |  |
Subsecuent Treatment of Acute Renal Failure | Â | Â | < 0.001 |
   Non-Dialytic (%) | 75.5 | 61.0 |  |
   Intermittent Hemodialysis (%) | 7.1 | 7.7 |  |
   Continuous Replacement Therapy (%) | 11.1 | 22.6 |  |
   Both (Intermittent+Continuous) (%) | 6.2 | 8.7 |  |
Prior food intake | Â | Â | 0.024 |
   Optimal nutrition (%) | 37 | 24 |  |
   Light malnutrition (%) | 18.1 | 20.7 |  |
   Moderate malnutrition (%) | 23.9 | 30.9 |  |
   Severe malnutrition (%) | 21 | 24.4 |  |