Comparison between fractional excretion of sodium and fractional excretion of urea in differentiating prerenal from renal azotemia in circulatory shock
Background: Fractional excretion of sodium (FENa) is used to differentiate renal from prerenal azotemia. However, many drugs and medical conditions affect the sodium (Na+) handling in the kidney. But the fractional excretion of urea (FEurea) is dependent on passive forces and is less influenced by t...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Springer
2013-04-01
|
Series: | Egyptian Journal of Critical Care Medicine |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2090730313000297 |