Severity of AKI | Stage 1 | 13 | 4.6 |
Stage 2 | 19 | 6.7 | |
Stage 3 | 253 | 88.8 | |
Type of renal lesion | Pre-renal | 75 | 26.3 |
Acute tubular necrosis | 129 | 67.5 | |
Acute interstitial nephritis | 32 | 16.8 | |
Thrombotic microangiopathy | 28 | 14.7 | |
RPGN | 2 | 1.0 | |
Post renal | 20 | 7.0 | |
Etiology | Infection | 125 | 43.9 |
Volume depletion | 83 | 29.8 | |
Drugs and nephrotoxins | 52 | 18.2 | |
Malignancies | 29 | 10.2 | |
Vascular causes | 22 | 7.7 | |
Obstetric complications | 10 | 3.5 | |
Dialysis | Need for dialysis | 150 | 52.6 |
Dialyzed | 125 | 83.3 | |
Indicated but not dialyzed | 25 | 16.7 | |
Indications for dialysis | Oligo/anuria > 12 + urea > 1.2 g/l | 140 | 93.3 |
Uremia | 56 | 37.3 | |
Metabolic acidosis | 44 | 29.3 | |
Refractory hyperkalemia | 27 | 18.0 | |
Acute pulmonary edema | 24 | 16.0 | |
Normal UO + urea >1.8 g/l | 23 | 15.3 |