Ultrasonographic Versus Renographic Parameters in Prediction of Early Success After Pyeloplasty in Children. A Prospective Study.
试验速览
- 阶段
- 不适用
- 入组人数
- 100
- 试验地点
- 2
- 主要终点
- evaluate predictive value of ultrasonographic parameters for early detection of decrease renal function
研究概览
简要总结
To study the predictive value of ultrasonographic (USG) parameters in the form of anteroposterior diameter , calyceal dilatation , calyx-to-parenchyma ratio , renal length , renal width , pelvis-to-cortex ratio (PCR) and parenchymal thickness versus renographic parameters in the form of T1/2 , differential renal function (DRF) and Tissue tracer transit (TTT) for early detection of children at risk of recurrent obstruction post unilateral pyeloplasty.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Diagnostic
- 盲法
- None
入排标准
- 年龄范围
- 6 Months 至 14 Years（Child）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •patients who will be scedueled for pyeloplasty
排除标准
- •bilateral pathology
- •Pelvi-ureteric junction obstruction (PUJO) in a solitary kidney
- •other associated anomalies
研究组 & 干预措施
Ultrasonography
Renal Ultrasonography
干预措施: Ultrasonography (Diagnostic Test)
结局指标
主要结局
evaluate predictive value of ultrasonographic parameters for early detection of decrease renal function
时间窗: 30 months
assessed by Diuretic scintigraphy differential renal function (DRF) measured in millilitres/minute
evaluate predictive value of ultrasonographic parameters for early detection of recurrent obstruction
时间窗: 30 months
assessed by Diuretic scintigraphy (T1/2) as the time it takes for the activity in the kidney to decrease to 50% of its maximum value measured in minutes
次要结局
未报告次要终点
研究者
Mohamed Abdelazeem
Principal Investigator
Mansoura University