Utility of ureteral diameter ratio for clinical decision-making in children with vesicoureteral reflux: a systematic review and meta analysis
Topic overview
This systematic review and meta-analysis evaluates ureteral diameter ratio (UDR) as a prognostic tool in pediatric vesicoureteral reflux management. Analysis of 13 retrospective studies shows UDR significantly predicts spontaneous resolution, breakthrough UTI risk, need for surgical intervention, and endoscopic treatment outcomes, though optimal cut-off values require further investigation.
Key takeaways
- Lower ureteral diameter ratio (UDR) predicts spontaneous resolution of VUR, helping identify children who may avoid surgical intervention.
- Higher UDR correlates with breakthrough UTIs, need for operative intervention, and persistence after endoscopic treatment.
- UDR shows promise as a prognostic tool but lacks validated cut-off values; further research needed to standardize clinical thresholds.
- All included studies were retrospective with good methodological quality, limiting strength of recommendations for routine clinical use.
- UDR measurement may guide shared decision-making between observation and intervention in pediatric VUR management.
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How to cite: GlobalCastMD. Utility of ureteral diameter ratio for clinical decision-making in children with vesicoureteral reflux: a systematic review and meta analysis. GlobalCastMD Medical Library. 2024-11-07. https://dev.library.globalcastmd.com/article/9400?via_space=staycurrentmd
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