Evaluating kidney damage from vesico-ureteral reflux in children.
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| Abstract |
To review the most relevant clinical studies that evaluate kidney damage in children with primary vesico-ureteral reflux (VUR), we reviewed and compared randomized controlled trials and clinical trials from scientific literature. In these studies, vesico-ureteral reflux was diagnosed by voiding cystourethrogram and kidney damage was assessed by either DMSA scan or urography. Relative risk with 95% confidence intervals was calculated using Review Manager Software (The Cochrane Collaboration, 2000). The overall relative risk of kidney damage shown by DMSA scan and urography was statistically higher in children with vesico-ureteral reflux of various degrees than in controls (3.7 times and 2.8 times, respectively). However, in high-grade VUR, the relative risk of congenital kidney damage was 5.6 times that of controls. We conclude that severe VUR is frequently associated with early kidney damage, perhaps with prenatal onset. Progression of kidney damage may depend on the severity of VUR and untreated urinary tract infections. Prevention of congenital kidney damage from severe VUR is possible when there is early intervention, even during fetal growth.
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| Authors | M Zaffanello, M Franchini, M Brugnara, V Fanos |
| Journal | Saudi journal of kidney diseases and transplantation : an official publication of the Saudi Center for Organ Transplantation, Saudi Arabia (Saudi J Kidney Dis Transpl) Vol. 20 Issue 1 Pg. 57-68 (Jan 2009) ISSN: 1319-2442 [Print] Saudi Arabia |
| PMID | 19112220 (Publication Type: Journal Article, Meta-Analysis, Review) |
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