Bile duct injury is a known complication of cholecystectomy. While minor injuries can be treated endoscopically, successful endoscopic management of complete ligation of the common hepatic duct (CHD) has not been described. Our aim was to report a novel technique for endoscopic recanalization of accidently ligated CHD. We demonstrated a 75 year old woman presented with a small bile leak and com...

Objective: To verify whether the ileal exclusion interferes with liver and kidney functional changes secondary to extrahepatic cholestasis. Methods: We studied 24 rats, divided into three groups with eight individuals each: Group 1 (control), Group 2 (ligation of the hepatic duct combined with internal biliary drainage), and Group 3 (bile duct ligation combined with internal biliary drainage an...

OBJECTIVE To verify whether the ileal exclusion interferes with liver and kidney functional changes secondary to extrahepatic cholestasis. METHODS We studied 24 rats, divided into three groups with eight individuals each: Group 1 (control), Group 2 (ligation of the hepatic duct combined with internal biliary drainage), and Group 3 (bile duct ligation combined with internal biliary drainage an...

  Introduction: Biliary tract injury is a major complication of laparoscopic cholecystectomywhich can be very challenging. But, the important part is to know the accurate anatomy of the ducts and site of the injury before any surgical attempt for ligation or repair. In this case a disaster might happ...

BACKGROUND AND AIMS Although there is much known about liver diseases, some aspects remain unclear, such as the nature of the differences between the diseases observed in newborn infants and those in adults. For example, how do newborns respond to duct epithelial cell injury? Do the stellate cells in newborns respond similarly to those in adults during biliary obstruction? METHODS Ninety newb...

bile duct ligation (bdl) is shown to induce cholestasis-related liver function impairments as well as consequent cognitive dysfunctions (i.e. impaired learning and memory formation). this study investigates the effects of cholestasis (14, 21 and 28 days post bile duct ligation) on spatial and non-spatial novelty detection, using a non-associative task. male mice weighing 30-35 g were used. chol...

objectives to investigate the role of cgs21680, a selective adenosine a2a receptor agonist, on a bile-duct-ligated cirrhotic liver resection model in rats. methods male wistar rats were allotted into 3 groups (n = 7 per time-point): the control group, the bile duct ligation + cgs21680 group (bdl + cgs), and the bile duct ligation group (bdl). biliary cirrhosis had been previously induced by lig...

Correspondence and reprint requests to: Dr. Rona E. Cheifetz, c/o Department of Surgery, Faculty of Medicine, 910 West 10th Ave., 3rd Floor, Vancouver BC V5Z 4E3 OBJECTIVE: To adapt an animal model of benign bile-duct stricture, sclerosing cholangitis and cholangiocarcinoma in order to determine if the expression of epidermal growth factor receptor (EGFr) could be used to differentiate these le...

Biliary type liver fibrosis develops as part of the wound healing response to bile duct injury in chronic cholestatic liver diseases. The origin of myofibroblasts accumulating together with extracellular matrix around proliferating bile duct structures (referred to as ductular reaction) in the setting of cholestatic injury, has been investigated mostly in the rat bile duct ligation model. Evide...

The purpose of this study was to evaluate the relationship between the results of laboratory examinations and ultrasonographic findings, especially portal vein hemodynamics in experimentally bile duct ligated dogs. Biliary obstruction was accomplished by surgically occluding the common bile duct in five dogs. All the dogs became visibly jaundiced within 24 hours after surgery. The total protein...