Variables | n | % | |
Etiologies of functional ARF N = 210 (83.0%) | True hypovolemia Severe dehydration | 121 120 | 57.6 99.2 |
Acute gastroenteritis | 115 | 95.8 | |
Ketoacidosis | 4 | 3.3 | |
Burn | 1 | 0.8 | |
Gastrointestinal bleeding | 1 | 0.8 | |
False-positive hypovolemia | 89 | 42.4 | |
Severe malaria | 57 | 64.0 | |
Severe sepsis | 22 | 24.9 | |
Severe heart failure | 3 | 3.4 | |
impure nephrotic syndrome | 7 | 7.9 | |
Total | 210 | 100 | |
Etiologies of parenchymal ARF N = 34 (13.4%) | Acute tubular necrosis | 15 | 41.1 |
Toxic | 10 | 66.7 | |
Ischemic | 5 | 33.3 | |
Pyelonephritis | 14 | 41.2 | |
Acute glomerulonephritis*** post infectious | 3 | 8.8 | |
Hemolytic and Uremic Syndrome | 2 | 5.8 | |
Total | 34 | 100 | |
Etiologies of obstructive ARF N = 9 (3.5%) | Posterior urethral valves | 5 | 55.6 |
Post-traumatic urethral stenosis | 2 | 22.2 | |
Bladder tumor | 1 | 11.1 | |
Idiopathic bilateral hydronephrosis | 1 | 11.1 | |
Total | 9 | 100 |