Sandbox:Nasrin
Overview
Acute kidney injury (AKI) or acute renal failure (ARF), is characterized by a rapid reduction of the renal filtration function, which is identified by a rise in serum creatinine concentration.
Historical Perspective
Classification
- Acute kidney injury is classified into three main groups:
1. Prerenal
2. Renal
3. Postrenal
Type | UOsm | UNa | FeNa | BUN/Cr |
---|---|---|---|---|
Prerenal | >500 | <10 | <1% | >20 |
Renal | <350 | >20 | >2% | <10-15 |
Postrenal | <350 | >40 | >4% | >20 |
Type | UOsm | UNa | FeNa | BUN/Cr |
---|---|---|---|---|
Prerenal | >500 | <10 | <1% | >20 |
Renal | <350 | >20 | >2% | <10-15 |
Postrenal | <350 | >40 | >4% | >20 |
Acute kidney injury is classified into three main groups: