Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019158 (hepatitis)
 30,205 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Reovirus 3 infection of neonatal mice, although characterized primarily by encephalitis, hepatitis, and pancreatitis, also induces an adrenalitis. Histologically, the latter is characterized initially by foci of coagulative necrosis which later enlarge and become surrounded by leukocytic infiltration. Ultrastructurally, the virus was shown to replicate in the paranuclear region of mainly adrenocortical cells but also medullary and endothelial cells. Apoptosis is the most common form of necrosis exhibited and is quickly followed by an infiltration of mononuclear phagocytes which eventually ingest the virus and the cellular debris.
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PMID:Acute murine adrenalitis induced by reovirus 3. An ultrastructural study. 99 33

The author observed 27 patients with the adducent loop mechanic syndrome (ALMS), which was caused by scarring deformations, ulcerous and cancer process in the region of anastomosis, constructed after one of Billroth-2 technics, impairing evacuation of the adducent loop content. The diagnosis was established on the basis of clinical findings and pinpointed further by roentgenoscopy and fibrogastroscopy. The presence of helminthic invasion of the liver--opisthordiasis resulted in hepatitis, pancreatitis that would not respond to therapy in patients with ALMS. Conservative measures in this syndrome yield but only a provisional effect. Eighteen patients were operated upon.
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PMID:[Causes of mechanical afferent loop syndrome after stomach resection in peptic ulcer]. 101 83

CEA is a beta1-glycoprotein (mol. w. approx. 200 000) which in embryonic life is usually found as a cell membrane associated antigen in the gastrointestinal (GI) tract and pancreas. Furthermore, it is secreted into body fluids. In healthy adults a very low serum concentration may be found. The clinical significance of CEA lies in its increased formation in primary and secondary adenocarcinomas of colon and rectum and pancreatic carcinoma, where values of 20 ng/ml and more are observed. However, other gastrointestinal (e.g. oesophagus, stomach, gall-bladder) and extragastrointestinal tumors (e.g. lung, breast, urogenital, prostatic, ovarial carcinomas) as well as non-malignant diseases mainly of the GI tract (e.g. hepatitis, cirrhosis, pancreatitis, colitis, diverticulitis) may provoke less frequent and lower increases in the CEA level. Healthy smokers also tend to show a slight increase in CEA concentration. A certain relationship exists between the CEA level and the size and extent of the tumor so that a decrease following operation may account for complete tumor removal, whereas a persistent or recurring increase in the CEA level is highly suspicious of metastases and/or recurrent tumor. Difficulties in proving and purifying CEA are mainly caused by multiple cross-reactions of CEA with other substances, e.g. blood group substances (A, B, Lea, Leb) and normal or other antigens (NGP, NCA, CEX, CCEA 2, NCA 2, CCA-III, FSA, BCGP). The radioimmunoassay is the most suitable method to determine CEA levels in body fluids. The 3 procedures used differ in the precipitation of the specific immune complex by ammonium sulphate (AS), Z-gel (ZG) or a second antibody (SA). Depending on the method, the upper normal limit in serum or plasma corresponds to approximately 2.5 (AS, ZG) or 12.5 (SA) nanogramme/milliliter. CEA determination in the urine is of interest in patients suffering from bladder carcinoma.
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PMID:[Carcinofetal antigens. II. Carcinoembryonic antigen (CEA). (author's transl)]. 108 Feb 18

Of 126 renal allograft recipients, 34 were found to have gastrointestinal and hepatic complications. In order of frequency, these included: mild liver dysfunction, severe hepatitis usually associated with cytomegalovirus infection, peptic ulceration complicated by bleeding, intestinal obstruction, and pancreatitis. These complications did not appear to influence the long-term survival or function of the renal allograft, but proved to be fatal when massive infection of cytomegalovirus affected the gastrointestinal tract and especially the liver. Gastrointestinal and pancreatic complications occurring in renal allograft recipients can be managed in the same manner as in patients who are not receiving immunosuppression. When surgical intervention is required, it should be performed promptly. The fact that these patients are receiving immunosuppressive therapy should not be a contraindication to early surgical intervention. When the presence of ulcerative lesions of the gastrointestinal mucosa, pancreatitis, or hepatitis is confirmed, the possibility of these lesions being caused by viral agents, especially cytomegalovirus, should be considered and attempts to confirm this diagnosis should be made. If cytomegalovirus infection is confirmed and the patient is experiencing rejection of the allograft, careful consideration should be given to immediate discontinuation of immunosuppressive therapy followed by removal of the renal allograft. In this way the relentless and fatal course of the cytomegalovirus infection seen in some of the patients reported in this study may be avoided.
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PMID:Gastrointestinal and hepatic complications affecting patients with renal allografts. 109 Nov 74

Percutaneous transhepatic cholangiography (PTC) was performed on a 23-year-old male because of an atypical progression of hepatitis B antigen-negative hepatitis. No bile duct was entered and the procedure was uneventful. However, celiac angiography the day following PTC revealed abnormal liver vessels in the target area and the patient developed hemobilia and clinical pancreatitis, causing common bile duct obstruction. Symptomatology persisted until celiotomy 32 days after PTC. Clots were found obstructing the bile duct. This case is presented both because of the unusual complications of PTC and the unusual angiographic abnormalities. It is suggested that when there is a specific indication for the procedure either to differentiate cholestatic jaundice from extrahepatic jaundice or to localize a site of abstruction before surgical intervention.
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PMID:Hemobilia and pancreatitis as complication of a percutaneous transhepatic cholangiogram. 114 93

We measured urinary levels of free L-fucose in healthy subjects, patients with benign diseases, and patients with cancer using an automated analyzer and a newly isolated L-fucose dehydrogenase, and evaluated the clinical usefulness of the results. The values obtained were corrected for urinary creatinine as micromoles per gram of creatinine. The cutoff value, set at the mean + 2SD for the healthy subjects, was 250 mumol/g.Cr. Patients with gallbladder cancer, bile-duct cancer, liver cancer, pancreatic cancer, or cirrhosis of the liver had significantly higher levels of L-fucose than the healthy subjects. The diagnostic sensitivity for these five diseases, taken together, was 68% (144/213). Specificity for the detection of cancer was calculated by use of false positives for patients with cholelithiasis, hepatitis, and pancreatitis: it was 73% (76/104). Diagnostic accuracy for these seven diseases taken together was therefore 69% (220/317). We compared the positive ratio of the L-fucose level with that of the tumor markers AFD and CA19-9. The positive ratio of an L-fucose value above the cutoff was higher than the positive ratio of either marker in bile-duct cancer, gallbladder cancer, liver cancer, and pancreatic cancer. The results suggested that the urinary levels of free L-fucose reflected the metabolism of sugar chains of glycoconjugates, and may be usefully clinically as a tumor marker.
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PMID:[Clinical assessment of urinary free L-fucose levels]. 140 61

Resulted are analysed of complex treatment of 103 patients with duodenal ulcer. Infusions and concoctions of medicinal plants were used. The regimen of administration and composition of the cocktail from herbs depended on the character of gastric secretion and dyskinesia of the gastroduodenal zone as well as on the presence of concomitant diseases; cholecystitis, gastritis, hepatitis, pancreatitis, enterocolitis. Intragastric drip administration of the concoctions and infusions of medicinal plants favour scarring of duodenal ulcers and reduction of the number and duration of recurrences.
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PMID:[The differentiated phytotherapy of patients with duodenal peptic ulcer]. 144 19

The frequency of acute and chronic pancreatitis is 3.3 and 2.1%, respectively, in 107,754 adult autopsies in Japan. Acute pancreatitis is highly associated with liver diseases of various etiologies such as subacute hepatitis (16.1%), fulminant hepatitis (13.5%), biliary cirrhosis (10.5%), cholangiocarcinoma (8.6%) and postnecrotic cirrhosis (7.1%). Chronic pancreatitis is also closely related to various liver diseases. It is suggested that the portal venous stasis in liver diseases may predispose the patients to develop pancreatitis regardless of the etiology of liver diseases.
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PMID:Prevalence of pancreatitis in liver diseases of various etiologies: an analysis of 107,754 adult autopsies in Japan. 149 77

There is a growing body of experimental and clinical evidence to suggest that oral or rectal administration of 5-ASA or 5-ASA conjugates is associated with significant adverse side effects including pancreatitis, hepatitis, and renal toxicity. The objective of this study was to assess the ability of 5-ASA to interact with low-molecular-weight iron to yield oxygen-derived free radicals and to determine whether these oxidants could damage model biological compounds. We found that 5-ASA was very effective at chelating ferric iron (Fe3+), and it rapidly reduced Fe3+ to the ferrous form (Fe2+). Addition of the 5-ASA/Fe2+ chelate to solutions containing polyunsaturated fatty acids or deoxyribose resulted in lipid peroxidation and oxidative carbohydrate degradation, respectively. These results are consistent with the formation of the highly reactive (and cytotoxic) hydroxyl radical. Formation of this free radical species was confirmed by the ability of hydroxyl radical scavengers (dimethyl sulfoxide, dimethyl thiourea) to inhibit the 5-ASA/Fe-mediated oxidative reactions. Maximum hydroxyl radical formation was achieved at a 5-ASA-to-Fe3+ ratio of 1.0 (20 microM 5-ASA and 20 microM Fe3+). Increasing this ratio significantly inhibited OH. formation with a concomitant reduction in lipid peroxidation and deoxyribose degradation. Finally, we demonstrated that 5-ASA promotes the reductive release of Fe3+ from ferritin. Data obtained in this study suggest that 5-ASA may, under certain conditions, promote the formation of potentially injurious free radical species. These oxidative reactions may contribute to some of the adverse side effects known to be associated with the newer preparations of 5-ASA.
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PMID:Prooxidant properties of 5-aminosalicylic acid. Possible mechanism for its adverse side effects. 150 90

A variety of neoplasms and nonneoplastic hepatic lesions have been noted in winter flounder, Pseudopleuronectes americanus, from Boston Harbor, Massachusetts. Inflammatory lesions include cholangiitis, pericholangiitis, pericholangial fibrosis, hepatitis, and pancreatitis. Necrotic lesions consist essentially of focal coagulative necrosis and a distinctive vacuolated cell lesion of the hepatic parenchyma. The most conspicuous and numerous proliferative lesion is macrophage aggregate hyperplasia and hypertrophy. Preneoplastic lesions include principally basophilic foci of cellular alteration and hepatocellular adenoma. Carcinomas consist of several morphologic varieties: hepatocarcinoma, cholangiocarcinoma, and anaplastic adenocarcinoma. The pathogenesis of the lesions observed is discussed with respect to anthropogenically introduced chemical contaminants and the resistant hepatocyte model of hepatocarcinogenesis. This study, and others of bottom-living food fish with enzootic neoplastic disease, warrants further evaluation, particularly with respect to possible bioaccumulation of chemical contaminants in edible tissues.
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PMID:Neoplasms and nonneoplastic liver lesions in winter flounder, Pseudopleuronectes americanus, from Boston Harbor, Massachusetts. 164 9


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