1/5. Acute pancreatitis following choledochoscopic stone extraction for hepatolithiasis.BACKGROUND: Hepatolithiasis is prevalent in Southeast asia and presents a difficult treatment problem. The main purposes of treatment are clearance of the stones and elimination of bile stasis. Acute pancreatitis due to migratory gall bladder stone is a well documented phenomenon. To the best of our knowledge, there is no previous report of acute pancreatitis due to intrahepatic stone. We report an intriguing case of acute pancreatitis subsequent to postoperative choledochoscopy for residual intrahepatic stone. CASE REPORT: The patient, a 56-year-old male, suffered from intermittent epigastralgia for about 2 years. Endoscopic retrograde cholangiopancreatography (ERCP) performed after admission showed incomplete contrast filling of the right intrahepatic duct. The patient underwent surgical intervention with the diagnosis of right intrahepatic stones. Postoperative T-tube cholangiography demonstrated impacted right intrahepatic stones behind the stricture. Postoperative matured T-tube tract ductal dilatation (2-4) was begun about 4 weeks after the operation. Choledochoscopy was performed after dilatation. After the third postoperative choledocoscopy for residual stone extraction, the patient complained of abdominal pain the next day. Abdominal CT showed distal common bile duct stone and acute pancreatitis. After medical treatment, patient recovered CONCLUSIONS: Extrahepatic ductal migration with resultant acute pancreatitis is possible in patients with hepatolithiasis. The awareness of such a possibility enables clinicians to promptly recognize and appropriately manage this kind of acute pancreatitis.- - - - - - - - - - ranking = 1keywords = extraction (Clic here for more details about this article) |
2/5. Biliary complications of large echinococcus granulosus cysts: report of 2 cases and review of the literature.Hydatid cysts are often incidentally found and remain clinically silent. However complications can occur. We present 2 patients who developed biliary complications due to a large hydatid cyst. In the first patient compression on the intrahepatic bile ducts and cystic duct by the cyst, caused cholangitis and cholecystitis. Moreover the cyst had ruptured into the right intrahepatic bile ducts. A sphincterotomy was performed with extraction of hydatid sand. A pericystectomy was necessary because of infectious deterioration of the patient. albendazole was continued for 8 weeks after surgery. The second case presented with jaundice and weight-loss since 1 month. A large hydatid cyst caused compression on the bile duct bifurcation with proximal bile duct dilatation. A cystectomy was performed 2 weeks after albendazole therapy initiation, which was continued for 8 weeks after surgery. Follow-up of both surgical interventions was unremarkable. Although echinococcus granulosus in not prevalent in belgium, we must be aware of this pathology in patients coming from high endemic regions.- - - - - - - - - - ranking = 0.2keywords = extraction (Clic here for more details about this article) |
3/5. Benign recurrent intrahepatic cholestasis: studies of bilirubin kinetics, bile acids, and cholangiography.Three patients with benign recurrent intrahepatic cholestasis are described. They had had between five and 16 attacks of cholestasis. Between attacks the liver function tests, including serum bile acids, were normal. Serial serum bilirubin and bile acid estimations during the cholestasis in one patient revealed a consistent discrepancy between the serum bilirubin and bile acid concentrations during three consecutive attacks. In the other two patients the serum concentrations of bile acids and bilirubin varied in parallel. Analysis of the individual serum bile acids did not reveal high concentrations of any 'toxic' bile acid. In one patient, plasma bromsulphthalein (BSP) curves were obtained during both remission and cholestatic periods. The 45 minute retention was slightly increased (10.8%) during remission. During the cholestasis, the 45 minute retention (25%) and the fractional extraction coefficient (Ke=0.069 min-1) were markedly abnormal. The hepatic clearance of unconjugated radiobilirubin was normal at all times in this patient, although during cholestasis, conjugated bilirubin reflexed from the liver to the plasma and was then cleared slowly with a half life of approximately 12 hours. Treatment with corticosteroids, cholestyramine, and phenobarbitone was unsatisfactory.- - - - - - - - - - ranking = 0.2keywords = extraction (Clic here for more details about this article) |
4/5. Cholangioscopic extraction of intrahepatic stones associated with biliary strictures using a rendezvous technique.Two patients with a severe biliary stricture of one intrahepatic duct and associated intrahepatic stones were successfully treated after dilatation of their stricture by a new endobiliary rendezvous technique with the aid of percutaneous transhepatic cholangioscopy (PTCS). The strictured bile duct was approached from a contralateral percutaneous tract via PTCS and from the diseased duct by introducing a guidewire. This guidewire was then extracted through the other side using a PTCS-guided biopsy forceps to form a communication between both sides which could be used as a pathway for subsequent dilatation. Our technique allows the extraction of intrahepatic stones even in the presence of biliary strictures.- - - - - - - - - - ranking = 1keywords = extraction (Clic here for more details about this article) |
5/5. Cutaneous stoma in the roux limb of hepaticojejunostomy (hepaticocutaneous jejunostomy): useful access for intrahepatic stone extraction.A cutaneous stoma in the Roux limb of hepaticojejunostomy (hepaticocutaneous jejunostomy) was used for stone extraction in two children who had hepatolithiasis (14.5 and 15.5 years, respectively) after operation for choledochal cysts. In constructing the hepaticocutaneous jejunostomy, a short, straight proximal limb from the skin to the bilioenteric anastomosis is mandatory. It provides a pathway, superior to the T-tube tract, for repeated stone extraction, which can be performed under sedation, thus obviating repeat laparotomies. The stoma allows flexible choledochoscopy, balloon dilatation of intrahepatic duct strictures, and extraction of intrahepatic stones using grasping forceps, baskets, and balloons. The electrohydraulic lithotriptor may be applied to fragment larger stones.- - - - - - - - - - ranking = 1.4keywords = extraction (Clic here for more details about this article) |