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

There are a few prospective studies assessing the severity of acute pancreatitis with exclusive criteria for biliary etiology. In a cohort prospective study, Ranson (biliary etiology), Glasgow-modified, APACHE-II, and APACHE-O prognostic criteria were assessed in 65 patients with acute biliary pancreatitis (ABP). Local complications such as necrosis with fluid peripancreatic collection (3 patients), fluid collection with pancreas enlargement (3 patients), pancreatic fistula (1 patients), and pancreatic pseudocyst (1 patients); and organic failure such as renal (5 patients), hemodynamic (3 patients), and respiratory (3 patients) were found. The prognostic criteria performance, according to parameter number or positive variables evidenced that relative risk (RR) varied from 4.7 to 11.2, sensibility from 33.3% to 83.3%, specificity from 79.2% to 98.1%, positive predictive value from 45.0% to 83.3%, negative predictive value from 86.4% to 95.5%, and accuracy from 78.5% to 89.6%. In isolation, most important parameters correlated to severity included white blood cell count >18,000/mm3, lactate dehydrogenase (LDH) >400 UI/l, 10% drop of the hematocrit, serum calcium <8 mg/dl, increase of urea nitrogen >2 mg/dl, aspartate aminotransferase (AST) >200 mg/dl, LDH >600 UI/l, white blood cell count >15,000/mm3, urea >45 mg/dl, arterial pH < or = 7.33 or > or = 7.49, creatinin < or = 0.6 or > or = 1.4, hematocrit < or = 30 or > or = 45.9, white blood cell count < or = 3,000/mm3 or > or = 14,900/mm3. Ranson, Glasgow-modified, APACHE-II, and APACHE-O acute biliary pancreatitis severity criteria all present good sensibility and excellent specificity.
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PMID:Evaluation of Ranson, Glasgow, APACHE-II, and APACHE-O criteria to predict severity in acute biliary pancreatitis. 1199 72

BACKGROUND: The routine use of serum elastase-1 in patients, pre- and post-endoscopic retrograde cholangiopancreatography (ERCP), has been strongly supported but not sufficiently correlated with diagnosis, patient outcome/prognosis, or routine markers such as serum amylase. The value of serum elastase-1 post-ERCP, as far as clinical diagnosis and prognosis is concerned, was tested and compared with serum amylase in terms of sensitivity, specificity, positive prognostic value (PPV), and negative prognostic value (NPV). METHODS: In a prospective study of 38 consecutive patients undergoing ERCP, we assessed the following biochemical parameters 24 h before ERCP and 2 and 18 h after ERCP: alanine aminotransferase (ALT), aspartate aminotransferase (AST), gamma-glutamyltransferase (gamma-GT), alkaline phosphatase (ALP), amylase (AMS), lactate dehydrogenase (LDH), and pancreatic elastase-1. RESULTS: Statistically significant changes were found between pre-ERCP and 18-h post-ERCP in elastase-1 (P=0.009), amylase (P=0.016), gamma-GT (P=0.04), and ALP (P=0.04). Changes between 2-h and 18-h post-ERCP in all parameters tested were not statistically significant. No statistical significance was found between any biochemical parameter and specific ERCP diagnosis. CONCLUSIONS: This study showed that 2-h post-ERCP serum elastase-1 was 100% specific for post-ERCP pancreatitis or other underlying severe pathology while, at the same time, amylase was only 50% specific. The specificity of serum elastase-1 still remained high (87.5%) 18-h post-ERCP, while amylase only had a specificity of 25% at that time. In contrast, amylase had a sensitivity of 83.3 and 90% in the 2-h and 18-h post-ERCP serum samples, while elastase-1 only had a sensitivity of 56.7 and 73.3%, respectively.
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PMID:The true value of serum elastase-1 in endoscopic retrograde cholangiopancreatography (ERCP). 1214 13

The main biochemical indices of hepatic functions (the activities of alanine aminotransferase, aspartate aminotransferase, gamma-glutamyl transferase, alkaline phosphatase, alpha-amylase, choline esterase and the concentrations of total bilirubin, cholesterol, and glucose) were studied in the sera of 256 patients with chronic opisthorchiasis. It was found that with diseases manifested in different clinical forms (cholangitis, cholecystitis, cholangiocholecystitis, cholangiohepatitis, cholecystitis in combination with pancreatitis), most study indices are within the normal ranges, but significantly differ from the means in a group of apparently healthy individuals. The findings suggest that such clinical forms of opisthorchiais as cholangiocholecystitis and cholangiohepatitis are characterized by manifestations of cytolysis and cholestasis, as cholecystitis is manifested by cytolysis, as cholecystitis in combination with pancreatitis, by cholestasis, and as cholangitis, by cholestasis and hepatic cell insufficiency. It is possible that further studies will provide evidence for how to correct detected disorders during pathogenetic therapy.
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PMID:[Biochemical characteristics of hepatic functions in different clinical forms of chronic opisthorchiasis]. 1222 56

We report on a 68-year-old female patient who was admitted with abdominal pain. Elevated lipase and CRP caused us to suspect pancreatitis. Because an enlarged pancreas head was found on ultrasound, an endoscopic retrograde cholangio- and pancreaticography was performed with a pethidine-containing premedication. Thereafter, bilirubin, gamma-glutamyl transpeptidase and alkaline phosphatase increased dramatically. There was also a moderate elevation of aspartate aminotransferase and alanine aminotransferase. A second endoscopic retrograde cholangio- and pancreaticography with the same premedication was performed in order to exclude an undetected concretion. This led to a further increase of bilirubin. An association with the drugs given as premedication was therefore suspected, and in fact, a hypersensitivity reaction towards pethidine was confirmed by the lymphocyte transformation test. We thus conclude that pethidine caused an immunologically mediated hepatic injury.
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PMID:Dramatic increase in bilirubin after ERCP - pethidine as a possible cause of drug-induced hepatitis. 1466 Nov 25

We investigated the efficacy of a potent inhibitor of secretory phospholipase A2 (sPLA2), S-5920/LY315920Na, in an experimental model of acute pancreatitis in rats. Combined intraductal injection of sodium taurocholate (5 mg/rat) and porcine pancreatic sPLA2-IB (300 microg/rat) caused severe hemorrhagic necrotizing pancreatitis resulting in high mortality, along with rapid increases of catalytic PLA2 and lipase activities in plasma and ascites and with gradual increases of plasma amylase and aspartate aminotransferase levels over 9 h after the pancreatitis. Prophylactic intravenous treatment with S-5920/LY315920Na significantly reduced mortality at 7 days, and strongly abrogated PLA2 activities in both plasma and ascites along with significant reduction of lipase activity, amylase, aspartate aminotransferase, and hemorrhage at 6 h. It also significantly reduced histological damage such as edema and parenchymal and fat necroses of the pancreatic tissue. This sPLA2 inhibitor could become an effective agent for the treatment of severe acute pancreatitis.
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PMID:Effect of a selective inhibitor of secretory phospholipase A2, S-5920/LY315920Na, on experimental acute pancreatitis in rats. 1546 63

Prevalence of electrolyte disturbances and biochemical changes were determined in patients admitted to the emergency room of the Department of Internal Medicine in Innsbruck, Austria during a six-month period. The value of biochemical parameters for the detection of chronic alcohol abuse was also investigated. The most frequent electrolyte disturbances found were hypernatremia (41%), hyperchloremia (21%), hypermagnesemia (17%) and hypocalcemia (15%), whereas hypokalemia and hypophosphatemia were observed quite rarely (5% and 3.4%, respectively). The most frequent biochemical changes observed were consistent with signs of cellular toxicity i.e. increased liver enzymes (elevated gamma-glutamyltransferase (GGT), aspartate aminotransferase, alanine aminotransferase and lactic dehydrogenase) as well as signs of pancreatitis (elevated serum lipase and amylase) and muscle damage (elevated creatine kinase). The most frequent changes in blood counts were leucocytosis (23%), thrombocytopenia (14%), and anemia (12%). C-reactive protein showed only minimal elevation. Male sex and level of blood alcohol were detected as major risk factors for the diagnosis of chronic alcohol abuse in the patient sample investigated. When testing the value of routinely measured parameters for predicting the presence of chronic alcohol abuse, GGT and mean corpuscular volume of red blood cells (MCV) appeared to be of equal value. A combination of elevated blood alcohol with an increase in either of these markers may be interpreted as high risk for chronic alcohol abuse in this particular group of patients.
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PMID:Disturbances of electrolytes and blood chemistry in acute alcohol intoxication. 1577 19

A 62-year-old male was referred to our hospital because of liver dysfunction, diffuse pancreatic swelling, and trachelophyma. At admission, the patient was free of pain. Physical examination showed enlarged and palpable bilateral submandibular masses, but no palpable mass or organomegaly in the abdomen. Laboratory findings were as follows: total protein 90 g/L with gamma-globulin of 37.3% (33 g/L), total bilirubin 4 mg/L, aspartate aminotransferase 39 IU/L, alanine aminotransferase 67 IU/L, gamma-glutamyl transpeptidase 1 647 IU/L, and amylase 135 IU/L. Autoantibodies were negative, and tumor markers were within the normal range. Serum IgG4 level was markedly elevated (18 900 mg/L). Computed tomography (CT) showed diffuse swelling of the pancreas and dilatation of both common and intra-hepatic bile ducts. Endoscopic retrograde pancreatography (ERP) revealed diffuse irregular and narrow main pancreatic duct and stenosis of the lower common bile duct. Biopsy specimens from the pancreas, salivary gland and liver showed marked periductal IgG4-positive plasma cell infiltration with fibrosis. We considered this patient to be autoimmune pancreatitis (AIP) with fibrosclerosis of the salivary gland and biliary tract, prescribed prednisolone at an initial dose of 40 mg/d. Three months later, the laboratory data improved almost to normal. Abdominal CT reflected prominent improvement in the pancreatic lesion. Swelling of the salivary gland also improved. At present, the patient is on 10 mg/d of prednisolone without recurrence of the pancreatitis. We present here a case of AIP with fibrosclerosis of salivary gland and biliary tract.
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PMID:Autoimmune pancreatitis with IgG4-positive plasma cell infiltration in salivary glands and biliary tract. 1622 61

In this case report, a young woman with gallbladder sludge and acute pancreatitis due to acute hepatitis A (HAV) is presented. She was admitted to our hospital with abnormal hepatic enzymes. Five days prior to her admission, an initial abdominal ultrasound was performed at another hospital and revealed no abnormality, while her serum aspartate aminotransferase (AST) level was at the upper limit of normal (ULN) x 8. A second ultrasound was performed at our hospital and revealed a gallbladder wall thickness (9.3 mm), gallbladder sludge in the gallbladder lumen, pancreatic edema, ascites, and hepatomegaly while AST was at the ULN x 50. Magnetic resonance imaging and magnetic resonance cholangiopancreatography revealed imaging features of an acute stage of pancreatitis and gallbladder wall thickness with coexisting sludge in the gallbladder lumen. HAV infection was diagnosed by the detection of immunoglobulin M against HAV in the serum. The patient underwent two repeated abdominal ultrasound examinations on the 5th (AST was at the ULN x 3) and the 20th days (AST was at the normal) after her discharge, and both revealed normal findings. In our case, we observed reversible changes in the hepatobiliary and pancreatic system which was related to the severity of hepatic necro-inflammation. HAV-associated pancreatitis may be due to the formation of biliary sludge during the acute phase of the viral illness, but this association needs further investigation.
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PMID:Gallbladder sludge and acute pancreatitis induced by acute hepatitis A. 1790 17

Most disorders of the biliary system are associated with increased activity of parenchymal transaminases (alanine aminotransferase, aspartate aminotransferase) and cholestatic enzymes (alkaline phosphatase and gamma glutamyl transferase) with or without hyperbilirubinemia or jaundice. While parenchymal liver disease is most common in the dog, inflammatory disorders involving the small- and medium-sized bile ducts and zone 1 (periportal) hepatocytes predominate in the cat. Historically, the incidence of disorders restricted to the gallbladder is low in both species; however, with routine diagnostic use of abdominal ultrasonography, the incidence of gallbladder mucoceles and cholelithiasis has increased. Extrahepatic bile duct obstruction is a well-recognized syndrome because of its association with pancreatitis and obvious jaundice. Less common disorders of the biliary system include a cadre of diverse conditions, including necroinflammatory processes, cholelithiasis, malformations, neoplasia, and an emerging syndrome of gallblader dysmotility.
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PMID:Diseases of the gallbladder and biliary tree. 1952 93

A 65-year-old man with myelodysplastic syndrome (MDS) was admitted for progressive jaundice. Diffuse pancreatic swelling and stricture of the main pancreatic duct were observed with elevated serum levels of direct bilirubin, aspartate transaminase, alanine transaminase, alkaline phosphatase, gammaGTP and amylase, and impaired glucose tolerance. Serum IgG and IgG4 levels were highly elevated, and both the direct antiglobulin test and platelet-associated IgG were positive. He was diagnosed with autoimmune pancreatitis associated with MDS, and biliary drainage followed by immunosuppressive therapy ameliorated the jaundice and laboratory findings. In addition to diffuse pancreatic FDG accumulation, fine incorporations of FDG to the lachrymal and submandibular glands were demonstrated, suggesting the recently proposed IgG4+ multiorgan lymphoproliferative syndrome (MOLPS). The etiology of IgG4+ MOLPS is still unknown; however, autoantibodies to blood cells in this case suggested that the autoimmune mechanism, which is caused by abnormal immune functions in MDS patients, might be involved in the pathogenesis of IgG4+ MOLPS.
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PMID:Autoimmune pancreatitis associated with myelodysplastic syndrome. 1975 71


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