Pronounced: VEH-sih-co-ya-REET-uh-rul REE-flux
Vesicoureteral reflux (VUR) is the backward flow of urine. The urine flows from the bladder back into the kidney.
Urine normally flows from the kidneys. It passes through tubes called ureters. It then flows into the bladder. Each ureter connects to the bladder in a way that prevents urine from flowing back up the ureter. The connection is similar to a one-way valve. When this does not work properly, or if the ureters do not extend far enough into the bladder, urine may flow back up to the kidney. If the urine contains bacteria, the kidney may become infected. The back up can also put extra pressure on the kidney. This can cause kidney damage.
Anatomy of the Urinary System
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Factors that increase your chance of developing VUR include:
Your doctor will ask about your symptoms and medical history. A physical exam will be done.
Your bodily fluids may be tested. This can be done with:
Images may be taken of your bodily structures. This can be done with:
The goal for treatment of VUR is to prevent any permanent kidney damage. Treatment options include the following:
This procedure is a minimally invasive surgery. It is done to correct the reflux. A gel is injected where the ureter inserts into the bladder. This can prevent urine from going back up the ureter. This procedure is done through a small tube called a cystoscope.
This surgery repositions the ureters in the bladder. It can be done in two ways. One way requires making an incision above the pubic bone and repositioning the ureters in the bladder. It can also be done laparoscopically by inserting cameras through small incisions in the abdomen and/or bladder to perform the surgery.
National Kidney Foundation
Urology Care Foundation
The Kidney Foundation of Canada
Valla JS, Steyaert H, et al. Transvesicoscopic Cohen ureteric reimplantation for vesicoureteral reflux in children: a single-centre 5-year experience. J Pediatr Urol. 2009;5(6):466-471.
Vesicoureteral reflux. EBSCO DynaMed website. Available at: http://www.ebscohost.com/dynamed. Updated March 15, 2013. Accessed July 16, 2013.
Vesicoureteral reflux. National Kidney and Urological Diseases Information Clearinghouse website. Available at: http://kidney.niddk.nih.gov/kudiseases/pubs/vesicoureteralreflux/. Updated June 29, 2012. Accessed July 16, 2013.
Last reviewed May 2014 by Adrienne Carmack, MD
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.
Copyright © 2012 EBSCO Publishing All rights reserved.
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