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Variations in practice among urologists and nephrologists treating children with vesicoureteral reflux
J S Elder1, H M Snyder, C Peters
1Department of Urology, Rainbow Babies and Childrens Hospital, Case Western Reserve University School of Medicine, Cleveland, Ohio 44106.
Insights
Physician recommendations for pediatric vesicoureteral reflux (VUR) management vary significantly. Pediatric urologists differ from general urologists and nephrologists, especially regarding surgical intervention for VUR in children.
Area of Science:
- Pediatric Urology
- Nephrology
- Medical Management
Background:
- Vesicoureteral reflux (VUR) is a common condition in children, requiring careful management to prevent renal damage.
- Current treatment guidelines exist, but physician practice patterns may vary.
- Understanding these variations is crucial for optimizing patient outcomes.
Purpose of the Study:
- To analyze and compare the current management recommendations for pediatric vesicoureteral reflux (VUR) among different physician specialties.
- To identify significant differences in diagnostic and therapeutic approaches.
- To highlight the need for evidence-based outcomes research.
Main Methods:
- A questionnaire survey was distributed to 300 physicians (100 pediatric urologists, 100 general urologists, 100 pediatric nephrologists).
- Response rate was 60%.
- Data were analyzed to compare recommendations for VUR evaluation and treatment based on patient age, reflux grade, and clinical presentation.
Main Results:
- Significant differences were observed in diagnostic preferences (e.g., cystoscopy, urethral dilation) and follow-up imaging (nuclear cystography).
- Pediatric urologists were more likely to recommend antireflux surgery in specific scenarios (e.g., breakthrough infections, non-compliance, persistent reflux in older children).
- General urologists and pediatric nephrologists showed different trends in recommending medical management (e.g., antimicrobial prophylaxis, anticholinergic therapy) and surgery for VUR.
Conclusions:
- There are substantial variations in the management of pediatric vesicoureteral reflux among pediatric urologists, general urologists, and pediatric nephrologists.
- These discrepancies underscore the need for further outcomes research to establish optimal, evidence-based treatment strategies for VUR.
- Standardizing VUR management could lead to improved patient care and reduced healthcare costs.
Abstract:
To analyze the current management recommendations among physicians treating children with vesicoureteral reflux, the American Urological Association Reflux Practice Guidelines Panel surveyed 100 pediatric urologists, 100 general urologists and 100 pediatric nephrologists by questionnaire, and received a 60% response. In the evaluation of a 4-year-old girl with bilateral grade 2 reflux general urologists were more likely than the other 2 groups to recommend cystoscopy and urethral dilation. At followup nuclear cystography was recommended by 76% of pediatric urologists, 48% of general urologists and 71% of pediatric nephrologists, while the latter 2 groups were less likely to recommend any subsequent upper tract evaluation. Pediatric urologists were significantly more likely to recommend antireflux surgery if the child had 1 breakthrough febrile urinary tract infection, poor compliance with medical management or persistent reflux at age 11 years. In a 6-year-old girl with unilateral grade 4 reflux and detrusor instability 44% of pediatric urologists recommended antimicrobial prophylaxis and anticholinergic therapy compared to 12% of general urologists and 6% of pediatric nephrologists. Antireflux surgery was recommended by 29% of pediatric urologists, 60% of general urologists and 59% of pediatric nephrologists. In older girls with persistent grade 2 or 3 reflux pediatric urologists were much more likely to recommend antireflux surgery. In contrast, they were less likely to recommend surgery in young girls and boys with newly diagnosed grade 4 reflux. These data demonstrate significant differences in therapeutic recommendations among pediatric urologists, general urologists and pediatric nephrologists, and suggest the need for outcomes research to determine the optimal management of children with vesicoureteral reflux.