Home > Postrenal Acute Kidney Injury
acute kidney injury, which used to be called acute renal failure, occurs when an obstruction
in the urinary tract below the kidneys causes waste to build
up in the kidneys. It is not as common as intrinsic acute kidney injury (AKI) or acute tubular necrosis (ATN).
blockage in the
urinary tract may cause urine to build up in one or both kidneys. Over time,
this fluid buildup can prevent the normal flow of urine out of the kidney.
Conditions that may lead to postrenal acute kidney injury include:
Postrenal acute kidney injury requires immediate treatment.
When detected early, it usually can be reversed by removing or bypassing the
obstruction in the urinary tract, before any permanent damage to the kidneys
Most people regain normal kidney function if the condition is reversed
If the obstruction is not relieved, the waste buildup
and pressure on the kidneys may damage kidney tissue. Acute kidney injury is
much harder to reverse after damage to the kidneys has occurred.
ByHealthwise StaffPrimary Medical ReviewerE. Gregory Thompson, MD - Internal MedicineAdam Husney, MD - Family MedicineKathleen Romito, MD - Family MedicineSpecialist Medical ReviewerTushar J. Vachharajani, MD, FASN, FACP - Nephrology
Current as ofMay 3, 2017
Current as of:
May 3, 2017
E. Gregory Thompson, MD - Internal Medicine & Adam Husney, MD - Family Medicine & Kathleen Romito, MD - Family Medicine & Tushar J. Vachharajani, MD, FASN, FACP - Nephrology
To learn more about Healthwise, visit Healthwise.org.
© 1995-2017 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.
6051 US Hwy. 49
Hattiesburg, MS 39401
CONNECT WITH FORREST HEALTH
Notice of Privacy Practices · PUBLIC RECORDS REQUEST · FINANCIAL ASSISTANCE · NON-DISCRIMINATION NOTICE
REQUEST FROM LAW ENFORCEMENT FOR RELEASE OF PROTECTED HEALTH INFORMATION 6051 US HIGHWAY 49, HATTIESBURG MS 39401 · 601-288-7000 · © FORREST HEALTH · ALL RIGHTS RESERVED ·