Endoscopic stenting for biliary strictures.
A consensus is growing among units that have an experience in both endoscopic and percutaneous stenting techniques that the endoscopic approach of malignant biliary strictures is more comfortable for the patient and provides less complications. This article describes endoscopic biliary drainage in different malignant stenosis of the bile ducts and delineates the respective indications of percutaneous and endoscopic techniques together with the possible combination of these two methods in selected cases. It also tackles the question of the medical surgical approach of the patients, which might, thanks to a better selection, reduce the morbidity and mortality associated with surgery. The indications of biliary stenting in benign strictures, namely post operative or chronic pancreatitis associated biliary stenoses, are also discussed. Recently, new materials became available for endoscopic and percutaneous biliary drainage, and particularly metallic self expanding stents which might provide a better palliation among these patients. If these stents fulfill their promise on longer follow-up, they may replace the conventional stenting devices.
Deviere
J
J
Dept of Gastroenterology, Hôpital Erasme, Université Libre de Bruxelles, Belgium.
Baize
M
M
Vandermeeren
A
A
Buset
M
M
Delhaye
M
M
Cremer
M
M
D001661:Biliary Tract Neoplasms / Q000150:complications / Q000000981:diagnostic imaging; D002779:Cholestasis / Q000209:etiology / Q000628:therapy*; D002908:Chronic Disease; D016145:Endoscopy, Digestive System / Q000379:methods*; D006801:Humans; D010166:Palliative Care; D010190:Pancreatic Neoplasms / Q000150:complications; D010195:Pancreatitis / Q000150:complications; D011859:Radiography; D015607:Stents