نتایج جستجو برای: biliary
تعداد نتایج: 29138 فیلتر نتایج به سال:
Background and Aim. A successful endoscopic ultrasound guided rendezvous (EUS-RV) biliary drainage is dependent on accurate puncture of the bile duct and precise guide wire manipulation across the ampulla of Vater. We aim to study the feasibility of using a flexible 19-gauge fine aspiration needle in the performance of EUS-RV biliary drainage. Method. This is a retrospective case series of EUS-...
BACKGROUND AND AIMS endoscopic ultrasound (EUS) is a very sensitive and specific technique for the diagnosis of biliary diseases. This procedure has proven its usefulness in cases of high suspicion of biliary disease (history of gallstones and dilatation of the intrahepatic and/or extrahepatic bile ducts). We know less about its usefulness in cases of low suspicion of biliary pathology.The aim ...
Biliary parasitosis is one of the important causes of biliary obstruction in endemic areas, however due to migration and travel the disease is known to occur in non endemic zones as well. The spectrum of biliary fascioliasis ranges from recurrent biliary colics to acute cholangitis. The long term complications are gall stones, sclerosing cholangitis and biliary cirrhosis. We describe fasciolias...
Biliary atresia is a rare neonatal disease of unknown etiology, where obstruction of the biliary tree causes severe cholestasis, leading to biliary cirrhosis and death in the first years of life, if the condition is left untreated. Biliary atresia is the most frequent surgical cause of cholestatic jaundice in neonates and should be evoked whenever this clinical sign is associated with pale stoo...
In spite of the dramatic improvement of survival after orthotopic liver transplantation over the last decades, biliary tract complications are still the 'achilles heal' of liver transplantation with a potential risk of significant morbidity and mortality. Biliary leaks or strictures, the major types of biliary complications, may occur after direct choledocho-choledochostomy (CC) or Roux-Y chole...
MECHANISMS OF PANCREATIC ADAPTATION , MOLECULAR REGULATION OF PANCREATIC ADAPTATION . Dietary changes and molecular adaptation . Peptides and molecular adaptation . BILIARY SECRETION A N D DIETARY FAT . BILE RESPONSE TO DIETARY FAT . Bile salts . Biliary phospholipids . Biliary cholesterol. . Relative proportions of biliary lipids : saturation of bile with cholesterol MECHANISMS OF BILE RESPONS...
Many advances have been achieved in biliary stenting over the past 30 years. Endoscopic stent placement has become the primary management therapy to relieve obstruction in patients with benign or malignant biliary tract diseases. Compared with plastic stents, a self-expandable metallic stent (SEMS) has been used for management in patients with malignant strictures because of a larger lumen and ...
Liver transplantation (LT) is an established therapy for end-stage liver disease based on a substantial progress in surgical and immunological management of concomitant posttransplant phenomena. Apart from rejection and HCV-recurrence, the development of biliary strictures is one of the most serious complications observed after LT significantly affecting graft and patient survival [1, 2]. Frequ...
BACKGROUND Biliary leaks have been treated with endoscopic management using different techniques with conflicting results. Furthermore the appropriate rescue therapy for refractory leaks has not been established. We evaluated the clinical effectiveness of initial endotherapy for postcholecystectomy biliary leaks using an homogenous approach (sphincterotomy + placement of a 10-French plastic ste...
BACKGROUND After an initial attack of biliary pancreatitis, cholecystectomy minimizes the risk of recurrent biliary pancreatitis and other gallstone-related complications. Guidelines advocate performing cholecystectomy within 2 to 4 weeks after discharge for mild biliary pancreatitis. During this waiting period, the patient is at risk of recurrent biliary events. In current clinical practice, s...
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