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)

Six intraoperative blood samples were obtained at intervals from each of 100 individuals undergoing their first liver transplants. The patients fell into the following diagnostic categories: postnecrotic cirrhosis 28, primary biliary cirrhosis 20, sclerosing cholangitis 19, miscellaneous diseases 14, carcinoma/neoplasia 12 and fulminant hepatitis 7. Coagulation factor values in the initial (baseline) blood samples varied by patient diagnosis. In general, all factor levels were reduced except factor VIII:C, which was increased to almost twice normal. The slight intraoperative changes in factors II, VII, IX, X, XI and XII suggested that a steady-state relationship existed between depletion (consumption/bleeding) and repletion (transfusion, transit from extra- to intravascular space), even in the anhepatic state. In contrast, there were rapid and very significant falls in factor VIII and fibrinogen and a less pronounced decrease in factor V, all reaching their nadirs in early to mid-Stage III. The cause of these coagulation changes appears to be activation of the fibrinolytic system.
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PMID:Liver transplantation: intraoperative changes in coagulation factors in 100 first transplants. 265 Dec 69

Thirty nine patients undergoing surgery for chronic pancreatitis were investigated for evidence of hepatobiliary disease. In addition to pre-operative assessment by liver function tests, ultrasound, ERCP (in 33) and percutaneous transhepatic cholangiography (in five), all had peroperative liver biopsy. Common bile duct stenosis was diagnosed in 16 (62%) of the 26 patients with successful cholangiography. Features of extrahepatic biliary obstruction were found on biopsy in 11 patients, three of whom showed features of secondary sclerosing cholangitis. No patients had secondary biliary cirrhosis. Three had parenchymal liver disease (cirrhosis, resolving hepatitis and alcoholic hepatitis respectively) and two others had features suggestive of previous alcohol-induced injury. Five (83%) of the patients with clinical jaundice had biopsy features of extrahepatic biliary obstruction, as did eight (67%) with alkaline phosphatase above twice normal and seven (44%) with radiological common bile duct stenosis. Neither alkaline phosphatase rise, nor common bile duct stenosis alone or in combination, were a reliable indication of the need for biliary enteric bypass surgery. Pre-operative liver biopsy may be a valuable adjunct in the assessment of such patients.
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PMID:Hepatobiliary complications in chronic pancreatitis. 271 85

Locoregional chemotherapy was applied to 30 patients for isolated, surgically not removable liver tumours (13 colorectal carcinomas, 17 carcinomas on different sites). Ten patients were in Stage I, 16 in Stage II, and four in Stage III. Cytostatics were administered through totally implantable catheter systems. The following therapeutic protocol was mainly used: 5-flourouracil 800-1,000 mg/m2/3hr/die X 5 in 22 days, adriamycin 30 mg/m2/3 hr/die X 2 in 22 days. The average time of treatment amounted to ten months. Cytotoxis side effects were of minor importance. Hepatic side effects, such as chemical hepatitis or sclerosing cholangitis, were not recordable. Reduction of tumour size by 50 percent or more was recorded by computed tomography from 14 cases (46.6 percent). The objectivated rate of responsiveness in patients with colorectal carcinoma was 61.5 percent. The average period up to progression amounted to 12.1 months. Premortal spreading of the disease beyond the liver was recorded from six patients.
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PMID:[Experiences with intra-arterial tumor chemotherapy of malignant liver tumors via totally implantable catheter systems]. 275 Mar 52

Subacute fascioliasis was diagnosed by pathomorphological and parasitological investigations on 13 dead moufflons (Ovis ammon musimon) from a herd of 21 animals (mortality 62%) which had succumbed between January and April 1988. The flock had been kept on meadow in the so-called Leipziger Auenwald. The main findings like severe hepatitis traumatica fasciolosa, fibrinous and fibrous perihepatitis, chronic interstitial hepatitis (pseudocirrhosis), cholangitis fasciolosa (X 13), wasting (X 8), heart dilatation (X 10), lung oedema (X 12), anemia (X 5), ascites (X 3), gut oedema (X 3) and occasionally observed lesions are described in detail and discussed with regard to diagnosis and pathogenicity. Beside severe infection with Fasciola hepatica (juvenile and adult flukes) the parasitological investigation demonstrated, in some cases, various additional but unimportant infections with protostrongylids, gastro-intestinal nematodes, coccidia (X 2) and Moniezia expansa (X 1). The analysis of meteorological data (January 1987 till March 1988) established optimal conditions for F. hepatica development stages and Galba truncatula so that high multiplication and infection rates of the snails and long surviving of metacercariae must be assumed.
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PMID:[Fascioliasis in moufflons]. 278 70

Twenty evaluable patients with primary or secondary neoplastic liver involvement received FUDR (0.2 to 0.3 mg/kg per day) by continuous infusion to the hepatic artery for 14 days, every 4 weeks, through a surgically implanted Infusaid (USA) pump. In addition to FUDR, MMC (15 mg/m2 every 6 to 8 weeks) was given to 14 patients with colorectal cancer and one patient with breast cancer, and ADR, (40 mg/m2 every 4 to 6 weeks) was given to 5 patients with hepatocellular carcinoma. MMC and ADR were given as a bolus injection, through the pump sideport. Radiation therapy to the liver (2,000 rads in fractions of 180 to 200 rads each) was given to eight patients with colorectal carcinoma. In total, the 20 patients received 218 months of treatment and 580 injections. The overall remission rate (complete, partial and minor response) was 55%; one patient with a colorectal carcinoma achieved a CR and seven patients (35%) a PR; three patients (15%) had a MR, and in eight patients (40%) stabilization of disease was observed. Overall median survival was 12 months: 15.5 months for colorectal cancer patients and 7.5 months for patients with hepatocellular carcinoma. Toxicity consisted mainly of chemical hepatitis, mild to severe peptic disease and sclerosing cholangitis. Hematological toxicity was not observed. These data suggest that chemotherapy through the hepatic artery, while still experimental, may be considered for selected patients with tumor confined to the liver.
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PMID:Treatment of primary and metastatic liver cancer using an implantable chemoinfusion pump. 284 96

Acute, drug-induced hepatocellular cholestasis (either pure or cholestatic hepatitis) is a common manifestation of drug-induced hepatic injury. The drugs most frequently responsible are hormonal steroids and psychopharmacological agents (in particular phenothiazines and some antidepressants). Cholestasis usually subsides without sequelae in less than six months. Acute, drug-induced ductular cholestasis is uncommon and can resemble biliary tract obstruction. Complete recovery occurs promptly after the withdrawal of the causative drug in most cases. The pathogenetic mechanism may be immunoallergic. Prolonged ductular or ductal cholestasis can follow drug-induced acute hepatitis despite prompt withdrawal of the offending drug. This syndrome, observed mainly with chlorpromazine and uncommonly with twenty other drugs, is characterized by the progressive disappearance of small bile ducts and by manifestations mimicking primary biliary cirrhosis. However, its prognosis appears to be better than that of primary biliary cirrhosis, the condition being reversible in the majority of cases or even subsiding completely. The mechanism is still unknown, but several features suggest some form of autoimmunity. Extrahepatic cholestasis related to sclerosing cholangitis is a frequent and long-term complication of intra-arterial infusion of floxuridine in patients treated for hepatic metastases from colorectal carcinoma. Although it may be reversible, floxuridine-induced sclerosing cholangitis has a poor prognosis and can lead to death in a few patients. The mechanism is probably related to the vascular supply of the common hepatic duct and its relationship to the perfusion territory of floxuridine.
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PMID:Drug-induced cholestasis. 304 69

The ability to induce granulomatous hepatitis has been attributed to numerous drugs; some sixty causative drugs have been culled from the literature for this review. Additionally, granulomas or granulomatoid lesions have resulted from occupational exposure to toxic substances (e.g. silica, copper sulphate, beryllium compounds), and particulate material from various therapeutic or diagnostic procedures (e.g. reactions to starch, talc, suture material, polyvinyl pyrrolidone, silicone, barium sulphate, thorium dioxide) or from intravenous drug abuse (e.g. talc). Clinically, patients with drug-induced or toxic granulomatous hepatitis may be asymptomatic. More frequently, the presentation is that of an acute febrile illness, with or without a rash and eosinophilia, followed by jaundice and biochemical evidence of hepatic dysfunction. The diagnosis of drug-induced granulomatous hepatitis is based largely on ruling out other aetiologies. Liver biopsy plays a key role in diagnosis. Recovery is the rule following withdrawal of the drug. Morphologically, drug-induced granulomas may be impossible to distinguish from those due to other causes. Associated lesions suggesting a drug aetiology include significant tissue eosinophilia, unicellular hepatocytic degeneration and necrosis, cholestasis and acute cholangitis or vasculitis. Special stains, polarizing and phase contrast microscopy, transmission and scanning electron microscopy and energy dispersive X-ray microanalysis all play a role in the aetiologic diagnosis of some types of granulomas.
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PMID:Drug-induced and toxic granulomatous hepatitis. 304 71

The portal contribution (PC) to hepatic blood flow was calculated in 13 liver graft patients and 13 normal volunteers. The method is based on the quantification and normalization of the liver and spleen activity after the administration of 7 mCi (259 MBq) of 99mTc microcolloid. Forty examinations were performed in liver grafts and 13 in normal subjects. The PC was significantly higher in normal native liver (64.0 +/- 3.0%) than in functioning grafts (58.8 +/- 3.1%). In acutely rejecting patients, PC was significantly lower (52.4 +/- 2.0%) than in functioning grafts and similar to that observed in cholangitis (53.5 +/- 0.7%). The PC increases again once rejection has resolved (57.3 +/- 2.6%). During hepatitis post-transplant PC values (59.7 +/- 3.4%) were similar to those observed in functioning grafts. Overall, PC values over 55% are very unlikely to be due to rejection.
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PMID:Calculation of portal contribution to hepatic blood flow with 99mTc-microcolloids. A noninvasive method to diagnose liver graft rejection. 305 17

Pharmacokinetic and clinical studies on imipenem/cilastatin sodium (IPM/CS) in pediatric surgery were performed and the results obtained are summarized below. 1. Plasma and urinary levels of IPM/CS were measured in 9 neonate patients following drip-infusion for 1 hour of IPM/CS (dose of IPM 10 mg/kg for 5 patients, 20 mg/kg for 4 patients). In the 10 mg/kg group, peak plasma levels were observed at the end of infusion or after 1 hour of it. IPM 9.95-14.2 micrograms/ml, CS 7.7-30.1 micrograms/ml. In the 20 mg/kg group, peak levels were found at the end of the infusion, IPM 39.2-41.7 micrograms/ml, CS 48.1-58.8 micrograms/ml. In both groups, plasma levels of IPM/CS decreased rapidly, and plasma half-lives (T 1/2) in the 20 mg/kg group were 0.9-1.2 hours (IPM) and 0.8-1.1 hours (CS). Urinary recovery rates were 17.7-28.7% (10 mg/kg), 21.1-36.9% (20 mg/kg) for IPM and 27.1-43.8% (10 mg/kg) and 21.5-76.5% (20 mg/kg) for CS. 2. Bile levels of IPM/CS were measured in 3 patients with congenital biliary atresia and 1 patient with neonatal hepatitis. Peak levels of IPM/CS in bile were noted 1 hour after the end of infusion, and they were 3.01-12.3 micrograms/ml for IPM, and 2.5-13.1 micrograms/ml for CS. Recovery rates in bile in 7 hours after the end of infusion were 0.03-0.12% (IPM), 0.01-0.12% (CS). 3. IPM/CS was administered to 9 patients as prophylaxis against postoperative infections and to 2 patients with postoperative cholangitis. No infectious complications were observed in patients after the prophylactic use. In 1 patient with cholangitis, clinical effect was good and organisms were eradicated. No clinical or laboratory adverse reactions due to the administration of IPM/CS were noted. It is concluded that IPM/CS is an effective and safe antibiotic in pediatric surgery.
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PMID:[Pharmacokinetics and clinical evaluation of imipenem/cilastatin sodium in pediatric surgery]. 321 Mar 4

Hepatotoxic reactions in patients receiving carbamazepine (CBZ) therapy have been reported, and some have been considered fatal. We present two patients with hepatic dysfunction secondary to CBZ therapy. Liver biopsies were compatible with hepatotoxic damage, and the symptoms were reversible with medication withdrawal. Our patients are representative of those in the literature, most of whom have granulomatous hepatitis and sometimes have associated cholangitis. The patients with fatal reactions differed clinically and pathologically from the others, and may represent a different entity. The clinical syndrome resembles a viral hepatitis. Elderly patients seem to be particularly susceptible and their hepatic function should be monitored closely when CBZ therapy is initiated.
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PMID:Hepatotoxic reactions associated with carbamazepine therapy. 328 Mar 5


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