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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Hemobilia has previously been reported only in association with primary hepatic tumors. A patient with metastatic liver disease is described who presented with melena, abdominal pain, and jaundice. Bleeding from the ampullary papilla was observed at endoscopy. Jaundice resulted from biliary obstruction by blood clots containing foci of tumor cells identical to those of the hemorrhagic hepatic tumor nodules. Hemobilia from metastatic liver disease may occur more commonly than reported.
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PMID:Hemobilia secondary to metastatic liver disease. 31 43

Cholescintigraphy, ultrasonography, and contrast cholangiography were compared in 60 patients. Among those having abdominal pain but no biliary disease or jaundice, cholescintigraphy was normal in 14/14, ultrasound in 10/13, and cholangiography in 13/14. Jaundice due to hepatocellular disease was correctly distinguished from complete biliary obstruction by cholescintigraphy in 17/17 patients and by ultrasound in 14/17. In cholelithiasis, ultrasound was abnormal in 10/12 and cholangiography in 7/9. Cholescintigraphy appeared most sensitive to active cholecystitis; only cholangiography and ultrasound visualized gallstones.
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PMID:Evaluation of hepatobiliary imaging by radionuclide scintigraphy, ultrasonography, and contrast cholangiography. 50 61

Long strictures of the intrapancreatic portion of the common bile duct were found in 6 patients with chronic pancreatitis. These strictures were responsible for painless obstructive jaundice, recurrent cholangitis, secondary biliary cirrhosis, and chronic abdominal pain difficult to distinguish from that caused by pancreatitis. Endoscopic retrograde cholangiopancreatography and intraoperative cholangiography were invaluable in making the diagnosis and in planning surgical correction. Decompression of the biliary tree by anastomosis of the gallbladder or common duct to the small intestine completely relieved symptoms and allowed liver function to improve significantly. Common duct stricture as a complication of chronic pancreatitis should be considered in the differential diagnosis of extrahepatic biliary obstruction and whenever surgical treatment of chronic pancreatitis is contemplated.
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PMID:Persistent obstructive jaundice, cholangitis, and biliary cirrhosis due to common bile duct stenosis in chronic pancreatitis. 94 56

Technetium-99m-pyridoxylideneglutamate (99mTc-PG) is a nontoxic radiopharmaceutical that was found to undergo rapid biliary excretion in normal humans. The biliary tree and gallbladder were seen within 10-15 min of injection and by 20 min marked accumulation of radioactivity was noted in the gallbladder and gastrointestinal tract. Of ten "control" volunteers, seven had normal 99mTc-PG-cholescintigrams. In the remaining three, the gallbladder was not visualized. Gallbladder disease was not excluded in these three subjects. Of 24 patients referred for investigation of right upper quadrant abdominal pain, 13 proved to have gallbladder disease. All seven patients with acute cholecystitis and one of four patients with chronic cholecystitis had nonvisualization of the gallbladder on the cholescintigram whereas five patients with chronic cholecystitis or cholesterolosis had normal cholescintigrams. Six of the eight patients with nonvisualization of the gallbladder on cholescintigram had contrast radiologic studies (oral cholecystogram or intravenous cholangiogram or both), and in all six, nonvisualization of the gallbladder was also reported on the contrast study. cholescintigraphy was found to be greatly inferior to contrast radiologic studies in the detection of gallbladder stones. Eleven patients had complete extrahepatic biliary obstruction and this diagnosis was correctly made in all 11 by the cholescintigram. Fourteen patients had incomplete extrahepatic biliary obstruction. The correct diagnosis was made on the cholescintigram in seven but in the remaining seven it was not possible to distinguish between incomplete extrahepatic biliary obstruction and hepatocellular disease. Malignant lesions (carcinomas of head of pancreas, gallbladder, common bile duct or ampulla of Vater) were the cause of obstruction in 10 of the 25 patients with complete or incomplete obstruction and the diagnosis of obstruction due to malignancy was correctly made in 8 of these 10 by means of a scintigraphic equivalent to Courvoisier's sing. Finally, 11 patients had hepatocellular disease and a nonspecific pattern consistent with either imcomplete biliary obstruction or hepatocellular disease was observed on the cholescintigram in all 11. The 99mTc-PG cholescintigram is suggested for a role complementary to that of contrast radiologic studies in the preoperative investigation of patients with possible surgical disease of the biliary tract. Contrast radiologic techniques are advocated as being more appropriate in the nonjaundiced patient with suspected gallbladder disease whereas the 99mTc-PG cholescintigram is advocated as being more appropriate in the patient with jaundice. The value of the 99mTc-PG cholescintigram lies in the confidence with which complete extrahepatic biliary obstruction can be diagnosed. The "scintigraphic Courvoisier's sign" seems a useful indicator of malignant obstruction.
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PMID:Technetium-99m-pyridoxylideneglutamate: a new hepatobiliary radiopharmaceutical. II. Clinical aspects. 117 49

Laparoscopic cholecystectomy has become the procedure of choice for surgical removal of the gallbladder. The most significant complication of this new technique is injury to the bile duct. Twelve cases of bile duct injury during laparoscopic cholecystectomy were reviewed. Eight injuries were of a classic type: misidentification of the common duct for the cystic duct, resection of part of the common and hepatic ducts, and associated right hepatic arterial injury. Another injury was similar: clip ligation of the distal common duct with proximal ligation and division of the cystic duct, resulting in biliary obstruction and leakage. Three complications arose from excessive use of cautery or laser in the region of the common duct, resulting in biliary strictures. Evaluation of persistent diffuse abdominal pain led to the recognition of ductal injury in most patients. Ultimately, 10 patients required a Roux-en-Y hepaticojejunostomy to provide adequate biliary drainage. One patient had a successful direct common duct repair, and the remaining patient underwent endoscopic dilatation.
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PMID:Mechanisms of major biliary injury during laparoscopic cholecystectomy. 153 12

The clinicopathologic and radiologic features of groove pancreatitis masquerading as pancreatic carcinoma in eight Japanese patients were reviewed. All patients were men with a mean age of 58 years. Three patients complained of abdominal pain whereas others had jaundice. The jaundice fluctuated in one patient. Four patients had several episodes of pancreatitis, and four patients were alcoholics. Radiologically, a duodenal stricture was evident in five patients, biliary stenosis in six, pancreatic duct stenosis in four, and a mass in the pancreatic head in six. The biliary stenosis was characterized by smooth tapering, which improved after biliary drainage in three cases. Of the four patients who underwent angiography, two showed an encasement of vessels, one a hypervascular mass, and the other no abnormality. All patients underwent a pancreatoduodenectomy for suspected pancreatic carcinoma. However, the histopathologic diagnosis was chronic pancreatitis confined to the groove between the distal common bile duct, duodenum, and pancreas. The duodenum showed scarring and hyperplasia of the Brunner's gland. The biliary stenosis was produced by fibrosis and chronic inflammation around the distal common bile duct. Groove pancreatitis presents various clinical features, such as biliary obstruction, duodenal stenosis, and pancreatic mass, and often masquerades as pancreatic head carcinoma. This condition should be kept in mind when making a diagnosis of pancreatic head carcinoma to avoid an unnecessary radical operation.
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PMID:Groove pancreatitis masquerading as pancreatic carcinoma. 153 65

A case of acute necrotizing pancreatitis in association with choledochal cyst is presented. Pancreatitis associated with choledochal cyst is probably caused by a biliary reflux into the pancreatic duct via a pancreatobiliary malunion, as the intraductal pressure of the cyst exceeds that of the pancreatic duct. Ampullar stenosis due to gallstones or inflammatory changes may increase the intraductal pressure. Bile with activated pancreatic enzymes refluxes into the pancreatic duct, and possibly results in acute pancreatitis. However, patients with choledochal cyst presenting with recurrent bouts of abdominal pain, vomiting, and fever have often been diagnosed as having acute pancreatitis because of hyperamylasemia, despite no evidence of pancreatitis at the time of surgery. At the time of bouts, they also show a slight elevation of serum bilirubin, and an increase in the degree of the choledochal dilatation that are possibly caused by biliary obstruction, not ampullar obstruction, due to suppurative cholangitis. The term "fictitious pancreatitis" or "pseudopancreatitis" in choledochal cyst appears to be appropriate. This clinical study shows that amylase in the biliary tract has ready access to the blood stream, probably through a sinusoidal pathway by cholangiovenous reflux, and a lymphatic pathway, via the Disse's space and denuded cyst wall, provided the biliary ductal pressure is increased.
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PMID:Pseudopancreatitis in choledochal cyst in children: intraoperative study of amylase levels in the serum. 169 Feb 81

Side-to-side choledochoduodenostomy is a safe and effective surgical technique to improve biliary drainage in selected patients. The segment of common bile duct between the anastomosis and the ampulla of Vater may act as a stagnant reservoir or sump. When debris, stones, or infected bile accumulates in the sump, usually because of malfunction of the ampulla of Vater, recurrent abdominal pain or symptoms of cholangitis, pancreatitis, or biliary obstruction may develop. This uncommon (0.14-1.30%) complication is known as the sump syndrome. On imaging studies, diagnostic findings are debris or stone(s) in the common bile duct. Suggestive findings are dilated bile or pancreatic ducts, and changes due to pancreatitis, cholangitis, or liver abscess. Patients with this syndrome frequently have multiple imaging studies before the condition is recognized. The purpose of this essay is to illustrate the imaging findings of this syndrome.
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PMID:Imaging of the biliary sump syndrome. 172 90

Recent publications continue to refine the technique and interpretation of hepatobiliary scanning. Studies related to the evaluation of suspected acute cholecystitis have shown that morphine-augmented hepatobiliary imaging may not overcome the problem of false-positive study results in severely ill patients and the criterion for a normal study should be gallbladder visualization within 30 rather than 60 minutes. In patients with suspected acute cholecystitis, nonvisualized extrahepatic activity despite good hepatic uptake is highly predictive of acute cholecystitis, usually with biliary obstruction. The limitations of cholecystokinin-hepatobiliary imaging studies in patients with abdominal pain syndromes were defined and its use in evaluating common bile duct dynamics, and duodenogastric reflux was explored. Unusual findings and less-common uses of hepatobiliary scanning were reported, including assessment of conjoined twins, liver transplantation, primary biliary cirrhosis, gallbladder perforation, and persistent splenic visualization.
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PMID:Hepatobiliary imaging. 175 Dec 94

Since its introduction in 1968, ERCP has developed from being a purely diagnostic method, mostly used in the investigation of unexplained upper abdominal pain, to an invaluable tool for the management of patients with pancreatic disorders. In cases with severe gallstone pancreatitis, the biliary obstruction is disclosed and relieved by ERCP and ES. In patients with severe acute pancreatitis of other aetiologies, as well as in post-traumatic pancreatitis, ERCP is indispensable for revealing complications (e.g. pancreatic duct rupture) and/or for planning the treatment strategy. Furthermore, in cases of pancreatitis not related to alcohol or gallstones, it often demonstrates causes which may be treatable, and it is also useful for evaluation of the gland after massive pancreatic necrosis. Moreover, ERCP is helpful in establishing the diagnosis of chronic pancreatitis and its complications as well as in demonstrating morphological grounds for therapeutic intervention. Although the indications, limitations, and practicability of the different techniques of therapeutic ERCP in various pancreatic diseases still remain to be defined, the method appears to offer an alternative to surgery, particularly in cases in which operative treatment is technically difficult and the results are less favourable. Frequency and severity of complications associated with both diagnostic and therapeutic ERCP seem to be, at least in the hands of experts, reasonably low.
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PMID:Endoscopic management of pancreatic disease. 185 84


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