View clinical trials related to Cholestasis.
Filter by:Induction of Labour in Intrahepatic Cholestasis of Pregnancy (ICP) has become a common procedure in management of ICP to avoid fetal complications. Surprisingly, this empirical approach has not been evaluated as to delivery complications and fetal outcome as yet. The investigators now examine weather ICP affects (i) delivery procedures chosen, in particular the incidence of caesarian section, (ii)fetal and maternal outcome in induced labor, and (iii)possible impact of bile acids and UDCA treatment in a retrospective cohort study based on approximately 5000 induced deliveries at Danderyd Hospital, Karolinska Institutet, Stockholm. The investigators analyze data on on previous deliveries, BMI, medical history and medical book data. Primary endpoint is the risk of caesarian section.
Neonates with congenital/acquired gastrointestinal disorders are at high risk for Parenteral Nutrition Associated Cholestasis (PNAC). Besides enteral nutrition, standard therapies to prevent and treat PNAC have been limited and marginal. Recently, the dose and composition of standard intravenous fat emulsions have implicated in the development and progression of PNAC. In this study, neonates with congenital/acquired gastrointestinal disorders will be randomized, in a unblinded fashion, to receive either the standard dose of an intravenous omega-6 fatty acid emulsion or a low dose of an intravenous omega-6 fatty acid emulsion throughout their course of PN or until hospital discharge, death or 100 days of life, whichever comes first. The primary outcome will be the presence of cholestasis.
The two most commonly used methods to biopsy suspected pancreaticobiliary masses are (1) endoscopic ultrasound guided fine-needle aspiration (EUS-FNA) and (2) cytology brush biopsies obtained during endoscopic retrograde cholangiopancreatography (ERCP). At most centers, the specific method used depends on the availability of the technology and local expertise. Although it is believed that EUS-FNA is more accurate than ERCP brushings, there have been no head-to-head comparisons. The investigators' hypothesis is that EUS-FNA is superior to ERCP in obtaining tissue biopsies of pancreaticobiliary tumors, and the investigators aim to directly compare the two techniques.
The purpose of this study is to generate clinical data to support the use of GORE® VIABIL® Biliary Endoprosthesis in the endoscopic and percutaneous treatment of benign biliary strictures.
Biliary anastomotic strictures (post liver transplantation) occur in 15-20 % of the cases. Biliary stenting using plastic prosthesis during a period of 1 year is the treatment of choice. Problematic in this approach is the regular change, necessary to overcome occlusion of the stent, resulting in cholestasis and/or infection. This change needs to be performed every 3 months or more frequently in patients with symptoms of stent occlusion. The Kaffes stent (RMS) is a metallic removable stent, especially constructed for the treatment of biliary anastomotic strictures post liver transplantation. The advantage could be that this stent is less prone to occlusion with a lower change frequency (e.g. every 6 months). No randomized, controlled trial (RCT) or data exist comparing plastic stenting versus Kaffes stenting.
The purpose of the study is to provide use of Omegaven in children with life threatening Total Parenteral Nutrition (TPN) associated cholestasis when all other medical and surgical treatments/therapies have been either ineffective or not feasible in the treatment of this serious condition. This is a compassionate use protocol.
A compassionate use protocol to provide Omegaven to pediatric patients with parenteral nutrition (PN) dependence and parenteral nutrition associated liver disease (PNALD).
The study was designed to investigate whether, compared with conventional sole perfusion with high-viscosity solution of University of Wisconsin (UW), sequential perfusion of liver grafts with low-viscosity and high-viscosity preservation solutions could further decrease the incidence of nonanastomotic biliary strictures (NAS) after liver transplantation.
The investigators will try to predict the risk of esophageal varices (EVs) in long-term BA survivors using noninvasive computed tomography (CT) or magnetic resonance (MR) indices and the measurement of transverse diameters of paraesophageal and gastroesophageal veins.
Prolonged use of parenteral nutrition can lead to parenteral nutrition associated liver disease (PNALD). The purpose of this study is to determine the effect of treatment with a smaller amount lipid minimization) of our standard soybean oil based intravenous lipid emulsion (Intralipid) versus a fish-oil based lipid emulsion (Omegaven) in infants with severe cholestasis.