Sonographic Detection of Pancreatic Stents Placed for Prophylaxis of Post-ERCP Pancreatitis
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 41
- 试验地点
- 1
- 主要终点
- Positive predictive value of the sonographic detection of pancreatic stents
研究概览
简要总结
The Retention of pancreatic stents for prophylaxis of post-ERCP pancreatitis (PEP) is assessed by abdominal x-ray according to international Guidelines. The current study aimed to analyze whether prophylactic pancreatic stents can be detected by transdermal ultrasound to save the x-ray examination.
详细描述
Pancreatitis is the most common complication of endoscopic retrograde cholangiopancreatography (ERCP). Several pharmacologic and procedure-related measurements have been established for post-ERCP pancreatitis (PEP) prophylaxis one being the placement of pancreatic duct stents in patients with high risk for PEP. The beneficial role of pancreatic stenting in the prophylaxis of PEP was demonstrated in large meta-analyses. The used stents have a high potential of self dislodgment, retained stents have to be removed endoscopically after 5-10 days. For evaluation of spontaneous stent passage abdominal x-ray ist used and accordingly retained stents removed. The current study aimed to analyze whether prophylactic pancreatic stents can be detected by transdermal ultrasound to save the x-ray examination.
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
- 18 Years 至 79 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •patient after pancreatic stent placement for prophylaxis of post-ERCP pancreatitis
- •age 18-79
- •signed informed consent
排除标准
- •any disease that rules out study participation
- •patient not legally competent to sign informed consent
- •chronic pancreatis as indication for pancreatic stenting
结局指标
主要结局
Positive predictive value of the sonographic detection of pancreatic stents
时间窗: 5-10 days after stent placement
Test whether the stents can be detected reliably by ultrasound
次要结局
- Negative predictive value of the sonographic detection of pancreatic stents(5-10 days after stent placement)
研究者
Georg Dultz
Prof.
Johann Wolfgang Goethe University Hospital