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Query: UMLS:C0030305 (pancreatitis)
 16,014 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Annular pancreas is a rare abnormality which, in some cases, will be an incidental finding. Recently, two case reports have highlighted the possibility that annular pancreas is responsible for extrahepatic biliary obstruction in the absence of pancreatitis. We present a case of obstructive jaundice in which an annular pancreas was noted at both ERCP and CT scanning, but in which the cause of the obstruction was a carcinoma of the ampulla of Vater. Obstructive jaundice should not be attributed to an annular pancreas until the alternative differential diagnoses have been positively excluded.
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PMID:Annular pancreas and obstructive jaundice. 912 38

The main complications of endoscopic retrograde cholangiography and sphincterotomy are bleeding, pancreatitis, perforation and sepsis. Two cases of unexplained prolonged cholestatic jaundice in patients who underwent endoscopic retrograde cholangiography (ERC) for biliary obstruction due to choledocholithiasis are reported. The patients were admitted because of right upper quadrant pain, vomiting and jaundice. Laboratory tests showed increased levels of total and conjugated serum bilirubin and increased alkaline phosphatase. Ultrasound examination showed cholelithiasis and choledocholithiasis with bile duct dilatation. ERC with sphincterotomy was performed and gallstones obstructing the common bile duct were removed endoscopically. Following ERC and despite complete patency of the biliary tree, a progressive increase of total and conjugated bilirubin and of alkaline phosphatase was noted, associated with itching and total stool discoloration. The insertion of nasobiliary drain did not improve the jaundice. Prednisolone treatment for 12 days was associated with progressive restoration of serum bilirubin alkaline phosphatase to normal levels. It was postulated that the radiocontrast material used may have acted toxically on the liver with disruption of the canalicular plasma membrane. It is proposed that intrahepatic cholestasis should be added in the list of complications of endoscopic retrograde cholangiography.
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PMID:Prolonged cholestatic jaundice after endoscopic retrograde cholangiography. 922 70

Elderly people commonly present with biliary tract disease. Gallstone disease is an important cause of recurrent abdominal symptoms, and we advocate an aggressive approach in stable patients not at risk to improve the quality of their lives. Choledocholithiasis is optimally treated by ERCP (98% success) even in patients who are at great risk. Endoscopic intervention often obviates the need for emergency biliary tract surgery in the elderly, is better tolerated, and is associated with significantly less risk and a lower mortality. In contrast, emergency surgery in the elderly is poorly tolerated. Even cholecystitis and biliary pancreatitis (not discussed here) are amenable to endoscopic treatment. Malignant biliary obstruction should not and cannot be treated as aggressively as benign disorders affecting the biliary tree as the long term outlook is poor. Endoscopic palliation usually suffices in maximising treatment and improving the patient's quality of life with few associated complications or postprocedural machinations (drainage bags or tubes). The afflicted population in general and the elderly in particular benefit from minimally invasive endoscopic decompression techniques.
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PMID:Biliary tract diseases in the elderly: management and outcomes. 939 Dec 38

There are few reports on operations in patients with nonalcoholic pancreatitis. Between 1985 and 1995 we operated on 58 such patients, 38 of whom were male and 20 female with a mean age of 35 years (range 5-72 years). The indications for operation were pain (n = 49), biliary obstruction (n = 12), duodenal obstruction (n = 10), portal hypertension (n = 11), cysts (n = 14), and pancreatic ascites (n = 3). Thirty-four patients with a dilated pancreatic duct underwent pancreaticojejunostomy; cysts were drained internally in eight, and biliary and duodenal obstruction was bypassed. Ten patients also underwent surgery for portal hypertension. Four (7%) patients died during the postoperative period. Of the remaining 54 patients, 48 (89%) were followed up for a median period of 63 months (range 6 months to 10 years). Six died: four of pancreatic cancer, one of cerebrovascular accident, and one of malnutrition. Of the 34 surviving patients operated for pain, 30 (88%) felt better, of whom 24 (71%) had complete relief of pain; 14 (41%) recorded a weight gain. Pancreatic decompression results in immediate and lasting pain relief in most patients with nonalcoholic chronic pancreatitis.
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PMID:Surgery for nonalcoholic chronic pancreatitis. 1050 49

The case of a 59-year-old woman who presented with signs and symptoms of biliary obstruction and cholangitis is reported. The patient's clinical course was punctuated by recurring sepsis and acute hemorrhagic pancreatitis. Computed tomography revealed extrinsic compression of the common hepatic duct, which was nonfilling on cholangiography, thus raising the suspicion of a solid tumor; the common hepatic duct diverticulum was not revealed until autopsy. Diverticula in this region of the biliary tract are extremely rare and may, as in this case, present a diagnostic challenge and result in a fatal outcome.
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PMID:A rare common hepatic duct diverticulum causing fatal biliary obstruction and sepsis. 949 68

A rare case of the ductectatic variant of mucinous pancreatic cystadenocarcinoma in a 64 year-old man, presenting with painless obstructive jaundice, is reported. CT scan revealed a multicystic lesion of the pancreatic head, which caused biliary obstruction. Endoscopic retrograde pancreatography (ERP) revealed the characteristic grapelike cluster pattern of pancreatic ductectatic neoplasms. Pancreaticoduodenectomy was then successfully performed. Pancreatic ductectatic mucinous cystadenocarcinoma is a rare entity, presenting, usually, with obstructive pancreatitis, and is histologically indistinguishable from the classic malignant mucinous cystic neoplasm. ERP is the diagnostic method of choice and should be performed in any case of susceptible pancreatic lesions.
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PMID:Ductectatic mucinous cystadenocarcinoma of the pancreas: a rare variant. 995 33

Jaundice is a common problem in marrow transplant recipients. The incidence of bile duct obstruction in this setting is unknown. The purpose of this study was to determine the incidence of biliary obstruction, the causes, and outcomes following marrow transplant. Consecutive cases were reviewed at two major transplant centers in the United States from 1969 to 1996 at the Fred Hutchinson Cancer Research Center and 1989 to 1996 at the City of Hope National Medical Center. Nine cases of biliary obstruction were identified as a cause of jaundice in 7412 marrow transplant recipients, an incidence of 0.12%. The presentation was bimodal, with seven cases occurring prior to day 100 and two occurring 2 to 4 years after transplantation. The age distribution was 15 to 50 years and all patients had received allogeneic transplants. The causes of obstruction included gallbladder sludge (n=1), a duodenal hematoma (n=1), choledocholithiasis with biliary pancreatitis (n=1), bile duct infection (n=2), recurrent malignancy (n=1), choledocholithiasis associated with a benign stricture (n=1), Epstein-Barr virus-related lymphoproliferative disorder (n=1), and a benign stricture of unknown etiology (n=1). Biliary obstruction is a rare cause of jaundice in the post-transplant period. The presentation was similar to that of other post-transplant hepatobiliary problems, but with disparate causes.
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PMID:Biliary obstruction in hematopoietic cell transplant recipients: an uncommon diagnosis with specific causes. 1033 48

Duodenal diverticula may be complicated by diverticulitis, perforation, hemorrhage, pancreatitis, or biliary obstruction. Two cases of perforated duodenal diverticulum are reported. Both patients were elderly females. Computed tomography of the abdomen showed retroperitoneal air around the duodenum in the first case, and an enterolith in a duodenal diverticulum and a retroperitoneal abscess in the second case. Laparotomy and diverticulectomy with two-layer closure of the duodenum was performed in the first case. The second patient was treated conservatively with antibiotics, percutaneous abscess drainage, and endoscopic lithotomy. Both recovered well. Computed tomography is useful in the diagnosis of a perforated duodenal diverticulum. Although surgical intervention is the standard treatment, conservative therapy is also an option. Duodenal enteroliths are rare but may cause perforation of a diverticulum or biliary obstruction. The duodenal blind loop created by a Billroth II gastrectomy provides a static environment for the formation of enteroliths in duodenal diverticula.
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PMID:Perforated duodenal diverticulum: report of two cases. 1043 Mar 38

The term "dysfunction" defines the motor disorders of the gall bladder and the sphincter of Oddi (SO) without note of the potential etiologic factors for the difficulty to differentiate purely functional alterations from subtle structural changes. Dysfunction of the gall bladder and/or SO produces similar patterns of biliopancreatic pain and SO dysfunction may occur in the presence of the gall bladder. The symptom-based diagnostic criteria of gall bladder and SO dysfunction are episodes of severe steady pain located in the epigastrium and right upper abdominal quadrant which last at least 30 minutes. Gall bladder and SO dysfunctions can cause significant clinical symptoms but do not explain many instances of biliopancreatic type of pain. The syndrome of functional abdominal pain should be differentiated from gall bladder and SO dysfunction. In the diagnostic workup, invasive investigations should be performed only in the presence of compelling clinical evidence and after non-invasive testing has yielded negative findings. Gall bladder dysfunction is suspected when laboratory, ultrasonographic, and microscopic bile examination have excluded the presence of gallstones and other structural abnormalities. The finding of decreased gall bladder emptying at cholecystokinin-cholescintigraphy is the only objective characteristic of gall bladder dysfunction. Symptomatic manifestation of SO dysfunction may be accompanied by features of biliary obstruction (biliary-type SO dysfunction) or significant elevation of pancreatic enzymes and pancreatitis (pancreatic-type SO dysfunction). Biliary-type SO dysfunction occurs more frequently in postcholecystectomy patients who are categorized into three types. Types I and II, but not type III, have biochemical and cholangiographic features of biliary obstruction. Pancreatic-type SO dysfunction is less well classified into types. When non-invasive investigations and endoscopic retrograde cholangiopanreatography show no structural abnormality, manometry of both biliary and pancreatic sphincter may be considered.
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PMID:Functional disorders of the biliary tract and pancreas. 1045 45

Adenocarcinoma of the pancreas is the fifth most common cause of cancer death in the United States. It affects men and women fairly equally and is most frequently diagnosed in the eighth decade of life. It may occur as part of hereditary/familial pancreatitis with an identified genetic mutation, and smokers are at increased risk. Cancer most often occurs in the pancreatic head and often leads to biliary obstruction with a clinical presentation of painless jaundice. The principal diagnostic modality is dedicated pancreatic computed tomography (CT) scanning, although other imaging techniques have a role. Endoscopic retrograde cholangiopancreatography (ERCP) is generally reserved for obtaining tissue, for which it is insensitive, or for palliative stenting. Surgery with the Whipple procedure offers the only chance of cure. Patients are staged as resectable if there are no distant metastases to lymph nodes or organs and there is no major vessel involvement. The 5-year survival rate for resectable patients is about 10% with a median survival of 12 to 18 months. Unresectable patients live about 6 months. Adjuvant chemotherapy with 5-fluorouracil (5-FU) or gemcitabine provides modest benefits. Palliative biliary decompression, pain control, and maintenance of gastric drainage are the usual forms of therapy.
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PMID:New developments in pancreatic cancer. 1095 Apr 64


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