Endoscopic retrograde cholangiopancreatography (ERCP) is one of the most useful diagnostic tool in biliary and pancreatic disease. However, ERCP cannot be performed successfully in all patients. Cannulation failure is the most common cause of failure of ERCP. Mechanical pathologies, such as peri-Vater diverticulum, cancer of the papilla of Vater, and impacted stone were the common causes of cannulation failure. We experienced two cases of carcinoma of the papilla of Vater in whom cholangiography and insertion of the nasobiliary tube were performed througth an artificial choledoehoduodenal fistula made by a needle type diathermy knife, beacuse cannulation to the duct was failed due to the tumor.
Catheterization ; Cholangiography* ; Cholangiopancreatography, Endoscopic Retrograde ; Diathermy ; Diverticulum ; Fistula* ; Humans ; Needles ; Pancreatic Diseases ; Pathology

Necrobiosis Lipoidica is a skin disorder of unknown cause, which shows characteristic clinical and histological findings. With histochemical studies, we report of a case which oecurred on the both pretibial surfaces in a 5]-year-old female. Having had treatment with aspirin and dipyridarnole for 9 months. The results were successful.
Aspirin ; Female ; Humans ; Necrobiosis Lipoidica* ; Necrobiotic Disorders* ; Skin

After portal vein occlusion, portal to portal collaterals (hepatopetal) develop from preexisting periportal vessels or recanalization of the thrombosed portal vein, undergo compensatory enlargement, bypass the obstructed extrahepatic occlusion and reconstitute the intrahepatic portal branches. Angiographically, collateral veins are seen as multiple tortous winding veins in the porta hepatis and are described as a cavemous transformation of the portal vein. When the common bile duct or gall bladder is compressed by collateral veins, a cholangiogram demonstrates multiple smooth intramural defects and jaundice can develop due to the partial obstruction of the bile duct. Demonstration of the cavernous transformation of the portal vein can be done by ultrasonography, abdominal computed tomography and nuclear magnetic resonance, but Doppler ultrasonography and direct or indirect portography are needed to evaluate its hemodynamic change. We present a 35-year-old female patient complaining repeated jaundice, in whom common bile duct and gall bladder varices accompanied by cavernous transformation of the portal vein and intrahepatic stones were diagnosed by ultrasonography, abdominal computed tomography, ERCP, and Doppler ultrasonograpy and confirmed by surgery. ERCP demonstrated the irregular contour of the common bile duct and gall bladder due to multiple smooth intramural defects. Doppler utrasongraphy revealed the unique flow signal of portal vasculature from the tortous vessls in the porta hepatis and from the vascular structures on the wall of the gall bladder.
Adult ; Bile Ducts ; Cholangiopancreatography, Endoscopic Retrograde* ; Common Bile Duct* ; Female ; Hemodynamics ; Humans ; Jaundice ; Magnetic Resonance Spectroscopy ; Portal Vein ; Portography ; Ultrasonography ; Ultrasonography, Doppler* ; Urinary Bladder* ; Varicose Veins* ; Veins ; Wind

BACKGROUND/AIMS: Early enteral nutrition (EEN) has benefits in reducing infectious complication, length of stay (LOS) and preserving liver function. There are few data about the effect of EEN in the patients who had total gastrectomy. The aim of this randomized and prospective study was to evaluate the effect of EEN after total gastrectomy on nutritional status, liver function, complications and LOS, compared to total parenteral nutrition (TPN) in patients with gastric cancer. METHODS: Among 56 patients with gastric cancer, 36 and 20 were randomly assigned to EEN and TPN groups, and finally 17 and 16 completed EEN and TPN schedules, respectively. The nutritional parameters, liver function, LOS and abdominal symptoms were compared between 2 groups on pre-operative day and post-operative 7th day. RESULTS: There was no significant difference in the nutritional parameters, liver function between EEN and TPN groups. Vomiting and abdominal distention were more frequent in EEN than TPN group (2 vs. 0 cases, p=0.485; 1 vs. 0 case, p=1.000, respectively), while increased AST, ALT and total bilirubin were more common in TPN than EEN group (4 vs. 2 cases, p=0.398; 1 vs. 0 case, p=0.485, respectively without statistical significance). LOS was shorter in EEN than TPN group without statistical significance (12 vs. 13 days, p=0.289). CONCLUSIONS: No significant differences were found in the nutritional status parameters, liver function, complications and LOS between EEN and TPN groups on 7th day after total gastrectomy. Further large scale studies on the advantages and disadvantages of EEN after total gastrectomy are warranted.
Adult ; Aged ; Aged, 80 and over ; Alanine Transaminase/blood ; Aspartate Aminotransferases/blood ; Bilirubin/blood ; *Enteral Nutrition ; Female ; Gastrectomy ; Humans ; Length of Stay ; Male ; Middle Aged ; *Parenteral Nutrition, Total ; Postoperative Care ; Prospective Studies ; Stomach Neoplasms/*surgery

Upper gastrointestinal bleeding in cirrhotic patients is a serious emergency which is associated with high mortality. Cirrhotic patients commonly have, in additian to esophageal varices, other upper gastrointestinal lesions which accont for occasional bleeding episodes. Since the theapy of bleeding esophageal varices differs from the treatment of nonvariceal bleeding, delay and inaccuracy in determining the source of bleeding contribute ta high mortality. (continue...)
Emergencies ; Esophageal and Gastric Varices* ; Hemorrhage ; Humans ; Mortality

The orifice of duodenal papilla is only about 1 mm in diameter. As much as 2,000 ml of bile and pancreatic juice pass through its sphincter zone into the duodenum each day. Since the sphincter of Oddi regulates the flow of bile and pancreatic juice, a disorder of the sphincter can disturb the smooth outflow of bile and pancreatic juice and produce secondary abnormalities in the biliary tract or the exocrine pancreas. (continue...)
Bile ; Biliary Tract ; Duodenum ; Humans ; Manometry* ; Pancreas, Exocrine ; Pancreatic Ducts* ; Pancreatic Juice ; Pancreatitis, Chronic* ; Sphincter of Oddi

The orifice of duodenal papilla is only about 1 mm in diameter. As much as 2,000 ml of bile and pancreatic juice pass through its sphincter zone into the duodenum each day. Since the sphincter of Oddi regulates the flow of bile and pancreatic juice, a disorder of the sphincter can disturb the smooth outflow of bile and pancreatic juice and produce secondary abnormalities in the biliary tract or the exocrine pancreas. (continue...)
Bile ; Biliary Tract ; Duodenum ; Humans ; Manometry* ; Pancreas, Exocrine ; Pancreatic Ducts* ; Pancreatic Juice ; Pancreatitis, Chronic* ; Sphincter of Oddi

A 56-year-old man who had suffered from intermittent right upper quadrant abdominal pain for 6 months and jaundice for 2 months was admitted for evaluation. Endoscopic retrograde cholangio-pancreatography showed filling defect which suggested tumor. Peroral choledo-choscopy was performed which showed polypoid tumor of the common hepatic duct and biopsy reported as papiilary adenocarcinoma. So segmental resection of the bile duct including removal of tumor with Roux-en Y hepaticojejunostomy was performed successfully.
Abdominal Pain ; Adenocarcinoma ; Adenocarcinoma, Papillary* ; Bile Ducts ; Biopsy ; Hepatic Duct, Common* ; Humans ; Jaundice ; Middle Aged

A 56-year-old man who had suffered from intermittent right upper quadrant abdominal pain for 6 months and jaundice for 2 months was admitted for evaluation. Endoscopic retrograde cholangio-pancreatography showed filling defect which suggested tumor. Peroral choledo-choscopy was performed which showed polypoid tumor of the common hepatic duct and biopsy reported as papiilary adenocarcinoma. So segmental resection of the bile duct including removal of tumor with Roux-en Y hepaticojejunostomy was performed successfully.
Abdominal Pain ; Adenocarcinoma ; Adenocarcinoma, Papillary* ; Bile Ducts ; Biopsy ; Hepatic Duct, Common* ; Humans ; Jaundice ; Middle Aged

Clinical, light and electron microscopic studies of 6 cases of acute and 8 cases of chronic active hepatitis were made and results were compared. Light microscopically acute viral hepatitis was dominated by intralobular changes characterized by ballooning degeneration, random individual and small group cell necrosis of hepatocytes with mononuclear cell reaction, cholestasis and Kupffer cell proliferation, while chronic. active hepatitis was dominated by periportal and portal changes characterized by piecemeal necrosis, heavy mononuclear cell infiltration, moderate fibrosis and mild biliary proliferation. Kupffer cell proliferation with large amount of diastase-resistant PAS positive pigments and patchy reticulin condensation were noted in both acute and chronic active hepatitis, but reticulin condensation was more advanced in chronic active hepatitis. Electron microscopically, acute hepatitis showed marked changes of nucleus, RER, bile canaliculus, and decrease of glycogen content, while chronic active hepatitis showed marked changes of mitochondria with giant fomrs and intramitochondrial inclusion, increase of polyribosomes and glycogen content, and appearance of collagen bundles in the sinusoidal wall. Kupffer cell changes were very marked in both acute and chronic active hepatitis showing large numbers of dense bodies. These dense bodies in acute cases were in the form of secondary lysosomes while they were residual bodies in chronic cases. A case which showed ground glass appearing cytoplasm by light microscopy showed massive fibrillar and tubular structures by electron microscopy. In all cases, no definite virus-like particles were observed within either the nucleus or cytoplasm. From the data, it was evident that distinction between acute and chronic active hepatitis is more clearly made with light microscopy, and the ultrastructural changes of intralobular lesions showed more similarities than differences. The meaning of minor ultrastructural differences is not clear and further evaluation is desirable. Clinically, acute cases showed higher serum bilirubin, transaminase level and hypoalbuminemia while in chronic active hepatitis serum globulin level was higher and hepatomegaly was more regularly observed.
Hepatitis, Viral, Human/pathology* ; Human ; Liver/ultrastructure*