View clinical trials related to Biliary Obstruction.
Filter by:The purpose of this registry is to record information and evaluate the impact of Endoscopic Ultrasound (EUS) Guided Endoscopic retrograde cholangiopancreatography (ERCP) on the management of pancreatico-biliary disorders. The registry will evaluate efficacy, safety and technical success of the Endoscopic Ultrasound (EUS)Guided Endoscopic retrograde cholangiopancreatography (ERCP) procedures. The safety and efficacy of various EUS-Guided ERCP procedures have been assessed in a series of studies. This multi-center registry has been initiated: - To document the impact of EUS-Guided ERCP procedures on the management of pancreatico-biliary disorders including malignancies. - To assess the clinical and technical success rates of EUS-Guided ERCPs for diagnostic or therapeutic procedures. Design is retrospective and prospective registry study. Procedures that will be captured include: 1. EUS-Coils placement 2. EUS Glue injection 3. EUS-Fiducial placement 4. EUS-Neurolysis 5. EUS-Stent placement 6. EUS-alcohol injection 7. EUS-fluid collection, abscess or cavity drainage 8. EUS guided ductal drainage 9. EUS-guided Ablation 10. EUS-guided anastomosis 11. EUS Guided ERCP for gallbladder, pancreatic duct or biliary duct drainage
Biliary obstruction can be relieved by biliary stent. Ascending infection of biliary passage (cholangitis) causes hospitalization and obstruction of stents. Reflux of intestinal fluids through a stent is thought to be one of the causes of cholangitis. Stents with antireflux valves are designed to reduce the reflux from the bowel. The purpose of the study is to investigate prospectively whether it is possible to reduce the amount of infection and thus obstruction of biliary stent by using a stent with an antireflux valve compared to a normal stent without an antireflux valve.
Background: When considering any malignancy with limited life expectancy, palliation and quality of life are paramount. Owing to the limited centres offering ERCP and endoscopic palliation in the South African state sector, patients often travel vast distances and spend large amounts of time away from family and social support structures, severely impairing their quality of life. Stent occlusion with resultant readmission to an ERCP accredited centre obviously compounds this problem. The hypothesis we propose to test is whether metal stents as a primary procedure result in better patency rates, are more cost effective and improve quality of life than plastic stents. We propose to do this by means of a randomised trial determining the best method of palliation for inoperable distal common bile duct malignancies in the South African context. Primary end-point Assessing the cost of metal versus plastic stenting in inoperable malignant distal common bile duct strictures in patients with expected survival of 3 months or more as palliation of symptomatic obstructive jaundice. Cost to be assessed in terms of hardware, hospital stay and readmissions for stent occlusion(patency) and complications Secondary end-point Assessing quality of life using a validated scoring system(EORTC QLQ 30) in patients receiving a metal or plastic biliary stent as definitive means of palliation of malignant obstructive jaundice Hypothesis to be tested Metal stents are superior to plastic stents in terms of patency, resulting in more cost effective palliation of inoperable malignant jaundice and better quality of life due to fewer stent occlusions/episodes of cholangitis.
Background and Study Aims: Biliary strictures are a major cause of morbidity following liver transplantation with an overall incidence between 10 and 30 %. Up to now biliary strictures were dilated subsequently one to three plastic stents with a diameter of eight to ten F were inserted. In general, stents were exchanged in two to three months intervals over one year. In the present prospective controlled study, efficacy and complication rates of balloon dilation have been compared with dilation plus stenting. Patients and Methods: XY patients with high-grade biliary strictures (anastomotic and non-anastomotic) were enrolled in this prospective study in random order. X patients were treated by endoscopic balloon dilatation and Y by balloon dilatation plus plastic stent placement in six to eight weeks intervals. The primary end point was permanent opening of the biliary obstruction of 12 months. Number of endoscopic interventions and complications of the procedures were monitored.