Ureteral Access Sheath or Percutaneous Nephrostomy During Flexible Ureteroscopy: Which is Better?
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 100
- 主要终点
- intra-operative complications
研究概览
简要总结
we aim to compare the safety and efficacy of flexible ureteroscopy with ureteral access sheath (group A) in comparison with flexible ureteroscopy without UAS but with PCN insertion (group B) either intra or post operaively by recording all data and the benefits , also comparing the drawbacks on each group
详细描述
A prospective randomized controlled study will be conducted at benha university hospitals on adult patients with renal and, or upper ureteric stones which will meet the inclusion criteria will participate in the study comparing usage of ureteral access sheath and percutaneous nephrostomy during flexible ureteroscopy. After filling out the informed consent form, patients will be randomly assigned to one of the two groups.
Group A: 50 patients will be operated using UAS during flexible ureteroscopy. Group B: 50 patients will be operated using PCN during flexible ureteroscopy.
Inclusion/Exclusion criteria:
Inclusion criteria consists of adult patients with upper ureteric stones and mild hydronephrosis or renal pelvic stones less than 20 mm with mild hydronephrosis.
Exclusion criteria include patients with active urinary tract infection and patients with uncontrolled coagulable status.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- Single (Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •patients with upper ureteric stones and mild hydronephrosis or renal pelvic stones less than 20 mm with mild hydronephrosis
排除标准
- •patients with active urinary tract infection and patients with uncontrolled coagulable status
结局指标
主要结局
intra-operative complications
时间窗: 3 mothes
Operative time, intra-operative complications (bleeding, perforation, incompletion of procedure) and hospitalization periods
次要结局
未报告次要终点
研究者
mohamed abdelrahman alhefnawy
assistant professor
Benha University