1/35. mirizzi syndrome. Case presentation with review of the literature.mirizzi syndrome is a rare pathology of the extrahepatic biliary system caused by a large gallbladder calculous either compressing or eroding into the collecting biliary tree. This paper describes a case of mirizzi syndrome with atypical presentation. A review of the literature including diagnostic and therapeutic modalities are reported.- - - - - - - - - - ranking = 1keywords = tree (Clic here for more details about this article) |
2/35. Transhepatic balloon sphincteroplasty for bile duct stones after total gastrectomy.Previous upper gastrointestinal surgery with the construction of a Roux-en-Y jejunal loop may prevent endoscopic access to the second part of the duodenum. We report a technique of percutaneous transhepatic balloon sphincteroplasty to facilitate the removal of common bile duct (CBD) stones. A 67-year-old woman presented with a 1-week history of right upper quadrant abdominal pain and fever, deranged liver function tests, and dilated intrahepatic ducts. The patient had previously had a total gastrectomy with Roux-en-Y reconstruction for a high-grade B-cell lymphoma of the stomach. Peroral endoscopic access to the biliary tree was unsuccessful. Percutaneous transhepatic cholangiography confirmed the presence of CBD stones. Over a period of 8 weeks, sequential dilatation of the percutaneous tract was undertaken. After a further 2 weeks, percutaneous choledochoscopy was performed. Several large stones were visualized and then fragmented. The choledochoscope would not pass through to the duodenum due to postinflammatory stenosis of the papilla, so the papilla was dilated with an endoscopic balloon. The remaining fragments were pushed through, and the duct was thoroughly irrigated with saline. Repeat cholangiography confirmed a clear CBD. Balloon catheter sphincteroplasty and biliary stone extrusion into the duodenum is a novel technique that enabled clearance of the CBD in an elderly patient who may otherwise have required open surgical exploration.- - - - - - - - - - ranking = 1keywords = tree (Clic here for more details about this article) |
3/35. Congenital web of the common bile duct in association with cholelithiasis.Congenital web formations are extremely rare anomalies of the extrahepatic biliary tree. The age at presentation and the clinical symptomatology of these anomalies depend on the grade of the biliary obstruction. We report a case of a common bile duct septum in association with cholelithiasis in a 30-year-old woman. The diagnosis was made on preoperative magnetic resonance cholangiopancreatography (MRCP) and confirmed with intraoperative cholangiography. Because all known causes of acquired web formation were excluded, a congenital origin of the web was assumed. The patient was treated with a hepaticoduodenostomy above the level of the septum. The embryological aspects of this rare anomaly are described.- - - - - - - - - - ranking = 1keywords = tree (Clic here for more details about this article) |
4/35. Staged and complete laparoscopic management of cholelithiasis in a patient with gallstone ileus and bile duct calculi.BACKGROUND: Gallstone ileus is an uncommon cause of small bowel obstruction, and its incidence peaks in elderly women. Although enterolithotomy has been accomplished laparoscopically, often using a laparoscopically assisted approach, controversy persists as to the indication, timing, and surgical approach to a cholecystectomy with closure of the cholecystoduodenal fistula. methods: We present the case of a 63-year-old woman with symptomatic cholecystolithiasis who presented with acute gallstone ileus and underwent an emergency laparoscopic enterolithotomy. Hypotonic duodenography during the follow-up period demonstrated a cholecystoduodenal fistula and previously unsuspected stones in the bile duct. The patient underwent an elective laparoscopic cholecystectomy with repair of the fistula, a concomitant bile duct exploration, choledocholithotomy, and primary bile duct closure. RESULTS: The patient enjoyed an uneventful recovery, and was discharged home on postoperative day 5 after her initial emergency surgery. Her recovery after the subsequent elective surgery was more expeditious, with a discharge from hospital on postoperative day 2 and a return to office employment 2 weeks later. CONCLUSION: In the good-risk patient, staged laparoscopic management of gallstone ileus and the associated cholecystoduodenal fistula is feasible and appears to be safe. In such patients, imaging of the biliary tree is essential to detect silent choledocholithiasis, which also may be managed concomitantly and safely by the laparoscopic approach.- - - - - - - - - - ranking = 1keywords = tree (Clic here for more details about this article) |
5/35. Marked diffuse dilations of the biliary tree associated with intrahepatic calculi, biliary sludges and a mucinous cyst of the pancreatic head in a 99-year-old woman.A 99-year-old woman was admitted to Shizuoka Shimizu Municipal Hospital because of fever and anasarca. Imaging and laboratory tests showed pneumonia, urinary tract infection, and cardiac failure. The patient died 20 days after admission. An autopsy revealed marked diffuse dilations of the biliary tree ranging from the lower common bile duct to intrahepatic bile ducts. Intrahepatic calcium bilirubinate stones and biliary sludges were recognized within the dilated bile ducts. A unilocular cyst (2 cm in diameter) was present in the pancreatic head adjacent to the lower common bile duct, and it appeared to compress the common bile duct. Histologically, the walls of the dilated biliary tree showed proliferation of peribiliary glands, fibrosis, and infiltration of lymphocytes and neutrophils (cholangitis). The lumens of the dilated biliary ducts contained neutral and acidic mucins, fibrinous materials, bacteria, neutrophils, and aspergillus fungi, in addition to the calculi and sludges. The background liver showed atrophy (400 g). The pancreatic unilocular cyst was composed of mucous columnar cells with a few infoldings, and the pancreas also showed foci of mucinous duct hyperplasia and ectasia; the pathological diagnosis of the cyst was cystic dilations of a pancreatic duct branch (mucinous ductal ectasia or mucinous cyst). Other lesions included aspiration pneumonia, emaciation, atrophy of systemic organs, gastric leiomyoma, serous cystadenoma of the right ovary, and arteriosclerotic nephrosclerosis. The present case suggests that a mucinous cyst of the pancreas may compress the biliary tree and lead to marked diffuse dilations of the biliary tree. Alternatively, the dilations of the bile ducts may be associated with aging or may be of congenital origin. The dilated bile ducts may, in turn, give rise to bacterial and fungal cholangitis and formation of biliary sludges and intrahepatic calcium bilirubinate stones.- - - - - - - - - - ranking = 8keywords = tree (Clic here for more details about this article) |
6/35. common bile duct obstruction associated with a dacron H-graft portacaval shunt.An unusual patient had ascending cholangitis secondary to common bile duct obstruction by stones and a Dacron graft previously utilized in the performance of an H-graft portacaval shunt. Erosion of this foreign body into the common bile duct appeared to be secondary to bacterial contamination of the graft and direct contact of the foreign material with the biliary tree.- - - - - - - - - - ranking = 1keywords = tree (Clic here for more details about this article) |
7/35. Calculous disease of the biliary tract in infants after neonatal extracorporeal membrane oxygenation.extracorporeal membrane oxygenation (ECMO) can be lifesaving support for neonates with fulminant respiratory failure. In the 121 patients that we have placed on ECMO since 1983, bleeding, infection, and intracranial hemorrhage have constituted most of the major complications. We have also encountered two cases of biliary calculi in post-ECMO infants. The hemolysis, total parenteral nutrition, diuretics, and prolonged fasting associated with ECMO may predispose neonates to early calculous disease of the biliary tract and may require surgical intervention. Evaluation of abdominal pain or jaundice in infants and children who have been supported with ECMO should include examination of the biliary tree. cholecystectomy should be seriously considered for infants with cholelithiasis.- - - - - - - - - - ranking = 1keywords = tree (Clic here for more details about this article) |
8/35. mirizzi syndrome and gallstone ileus: an unusual presentation of gallstone disease.We discuss the case of a man with an unusual complication of gallstone disease. An 85-year-old patient presented to the emergency department with a 3-week history of abdominal pain in the right upper abdominal quadrant. Thoracoabdominal radiography demonstrated that the whole extrahepatic biliary tree, including the common bile duct, common hepatic duct, gallbladder, and left and right hepatic ducts, were visibly delineated by air. The operative findings revealed a small shrunken gallbladder, a fistula between the gallbladder fundus and the gastric antrum, and a cholecystohepatic fistula, corresponding to mirizzi syndrome, type II. A large gallstone was found impacted in the jejunum. This patient seems to have developed initially a cholecystohepatic fistula. Due to the acute inflammatory process, the stone eroded through the gallbladder wall and into the gastric antrum, passing from the antrum into the small bowel, where it became impacted. We suggest that the natural history of mirizzi syndrome does not end with a cholecystobiliary fistula but that the continuous inflammation in the triangle of Calot may result in a complex fistula involving not only the biliary tract but also the adjacent viscera.- - - - - - - - - - ranking = 1keywords = tree (Clic here for more details about this article) |
9/35. Biloma following repeated transcatheter arterial embolization and complicated by intrahepatic duct stones: a case report.Biloma is an encapsulated bile collection outside the biliary tree due to a bile leak. It is occasionally found following traumatic liver injury or iatrogenic injury to the biliary tract, induced either during an endoscopic or surgical procedure. It is a rare complication of transcatheter arterial embolization (TAE). Although biloma can be shrunk by appropriate aspiration or drainage in majority of cases, we report a case of intrahepatic biloma following repeated TAE for hepatocellular carcinoma (HCC) and complicated by infection and intrahepatic stones. This particular constellation of problems has not been reported before and the intrahepatic stones need to be removed by percutaneous procedure.- - - - - - - - - - ranking = 1keywords = tree (Clic here for more details about this article) |
10/35. EUS diagnosis of ectopic opening of the common bile duct in the duodenal bulb: a case report.Among the various congenital anomalies of the biliary system, an ectopic opening of the common bile duct (CBD) in the duodenal bulb is extremely rare. ERCP is essential for diagnosing the anomaly. A 55-year-old male was admitted to hospital for severe right upper quadrant abdominal pain, followed by fever, chills, elevated body temperature and mild icterus. The diagnosis of ectopic opening of CBD in the duodenal bulb was established on endoscopic ultrasonography (EUS), which clearly demonstrated dilated CBD, with multiple stones and air in the lumen, draining into the bulb. A normal pancreatic duct, which did not drain into the bulb, was also observed. This finding was confirmed on ERCP and surgery. As far as we know, this is the first case of this anomaly diagnosed by EUS. Ectopic opening of the CBD in the duodenal bulb is not an incidental finding, but a pathologic condition which can be associated with clinical entities such as recurrent or intractable duodenal ulcer, recurrent biliary pain, choledocholithiasis or acute cholangitis. Endoscopic ultrasonography features allow preoperative diagnosis of this anomaly and can replace ERCP as a first diagnostic tool in such clinical circumstances. embryology of the anomalies of the extrahepatic biliary tree has been also reviewed.- - - - - - - - - - ranking = 1keywords = tree (Clic here for more details about this article) |
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