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)

Cancer of the stomach is the second in incidence in Panama after the cancer of the prostata. It is studied now the incidence of infection due to Helicobacter pylori in patients with gastric carcinoma. It seems to be a significative relationship between the prevalence of gastric carcinoma and H. pylori infections. This observation is important because by the similar therapeutic implications in virus DNA hepatitis type B and hepatoma.
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PMID:[Prevalence of Helicobacter pylori in patients with gastric cancer in Panama]. 143 7

Hepatomegaly and deranged liver functions are common findings in reactive haemophagocytic syndrome (RHS). We report the findings of 12 fatal cases of RHS in which histological materials of the liver are available for study. The underlying diseases of these patients included lymphoma/leukaemia (6 cases), disseminated undifferentiated carcinoma of the ovary (1 case), disseminated nasopharyngeal carcinoma complicated by tuberculosis (1 case), adenovirus pneumonia (1 case), pneumococcal pneumonia (1 case), typhoid fever (1 case), and possible drug intoxication (1 case). Ten patients had involvement of the liver by the underlying disease process which contributed to the marked hepatic derangement. Non-specific reactive hepatitis, sinusoidal dilatation and steatosis resulting from systemic or local effects of the associated diseases and the haemophagocytosis also added to the high incidence of liver abnormalities. A diffuse Kupffer cell hyperplasia with haemophagocytosis is characteristic of the syndrome, as all the cases showed increased numbers of bland-looking histiocytes within the hepatic sinusoids and haemophagocytosis which was moderate to marked in 8 cases and mild in 4. Thus the finding of Kupffer cell hyperplasia with prominent haemophagocytosis in liver biopsy is indicative of an element of RHS and warrants clinical monitoring. Differential diagnoses of haemophagocytosis in liver are also discussed.
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PMID:Liver changes in reactive haemophagocytic syndrome. 147 7

Intravesical bacillus Calmette-Guerin (BCG) is an effective treatment for superficial bladder carcinoma. Serious complications, including disseminated BCG infection, are infrequent. We report a case of granulomatous hepatitis with pneumonitis following intravesical administration of BCG. Cultures for mycobacteria were negative in sputum, bronchoalveolar lavage, liver and blood specimens. All symptoms disappeared within days after steroid therapy. Hypersensitivity reaction should be considered in patients with systemic symptoms after immunotherapy with BCG.
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PMID:Hypersensitivity systemic reaction following intravesical bacillus Calmette-Guerin: successful treatment with steroids. 153 62

The feasibility of one whole liver chemoembolization (CE) procedure with Angiostat, a vasoocclusive collagen, mitomycin, doxorubicin, and cisplatin was evaluated in eight patients with unresectable colorectal carcinoma metastatic to the liver and good performance status. One heavily pretreated patient showed a partial response in the liver lasting 188 days. Five patients had stabilization of the disease for 85-150 days. The side effects of the treatment were considerable with a fatigue syndrome lasting up to eight weeks, chemical and ischemic hepatitis, severe thrombopenia (WHO grade 4 in 2 pts) and icterus being the most disturbing toxicities. We recommend to restrict CE to patients with a life expectancy of more than 4-6 months confined to protocols, which evaluate efficacy, toxicity and influence on quality of life of CE with various cytotoxic drugs. We further suggest to perform staged unilobar CE at 4- to 6-week intervals rather than whole liver CE.
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PMID:Considerable side effects of chemoembolization for colorectal carcinoma metastatic to the liver. 160 81

Systemic complications of intravesicular BCG for bladder carcinoma are uncommon, and include fever, pneumonia, hepatitis, arthralgias, or skin rash. Local complications of BCG therapy for bladder cancer include cystitis, prostatitis, epididymo-orchitis, granulomatous lymphadenitis, or ureteral obstruction. We believe this is the first case of Mycobacterium bovis vertebral osteomyelitis and psoas abscess complicating intravesicular BCG therapy for bladder carcinoma.
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PMID:Mycobacterium bovis vertebral osteomyelitis and psoas abscess after intravesical BCG therapy for bladder carcinoma. 162 15

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

In order to investigate the possible risk factors of primary hepato-carcinoma (PHC) in Tianjin, 122 clinical diagnosed PHC patients and matched hospital controls were interviewed and 99 pairs of their blood samples were examined for HBV. The findings confirmed the strong association between HBV infection and PHC. The individual's immune state during HBV infection might be an important factor for PHC development. Histories of hepatitis and cirrhosis and family history of PHC were risk factors of PHC. Cigarette smoking might have association with PHC. Smoking for more the years of, the higher the risk of PHC. The present study did not find association between PHC and drinking water, dietary habits, alcohol consumption, histories of blood transfusion and injection, exposure to pesticides and poison.
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PMID:[A study on aetiological factors of primary hepato-carcinoma in Tianjin China]. 166 80

Between January 1983 and January 1990, 89 patients with primary epithelial hepatic malignancy were admitted to the Department of Surgery, University of Heidelberg, for surgical treatment. Histopathologically, tumours were hepatocellular carcinoma (HCC) 75, fimbrolamellar carcinoma (FLC) 1 and cholangiocellular carcinoma (CCC) 13. Concomitant liver cirrhosis was found in 61%. Among the cirrhotic patients, hepatitis-B infection was found in 65% and post-alcoholic cirrhosis in 30%. Pre-operative alpha-fetoprotein serum levels were elevated in 66% of the patients with HCC and none of the patients with CCC or FLC. The resectability rate was 35.9% (32/83). Twenty-six patients underwent curative resection; six were resected palliatively. In 44 patients exploratory laparotomy and biopsy only were performed. Thirteen patients remained without any surgical procedure. The hospital mortality rate after resection was 21.8%. Short-term prognosis depended predominantly on concomitant cirrhosis associated with peri-operative blood loss and extent of hepatic resection. Long-term survival rates after curative resection were 78%, 55% and 21% for 1, 3, and 5 years, respectively. Prognostic factors of long-term survival were investigated by the Kaplan-Meier method.
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PMID:Clinico-pathological features and surgical management of primary epithelial hepatic malignancies. 169 13

Interferons are currently the most widely used biological response modifiers. They are of high clinical value in haematological malignancies (chronic myelogenous leukaemia, multiple myeloma, non-Hodgkin lymphoma), in solid tumours (malignant melanoma, hypernephroma, pancreas neoplasms, carcinoid tumours, Kaposi's sarcoma, glioma, in ovarium, cervix and bladder carcinoma, and in basalioma) and in infectious diseases (chronic hepatitis B, chronic non-A/non-B hepatitis, chronic delta hepatitis, AIDS, Papova virus and Rhinovirus infections, leishmaniasis, leprosy) and some other conditions. Although the mechanism of action of interferons has not been explained in every detail these agents are promising therapeutic means in a number of diseases.
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PMID:Role of interferon in clinical practice. 172 32

Recent fundamental research has disclosed the presence of multiple genetic alterations including activation of oncogenes and inactivation of tumor suppressor genes in various human cancers. These multiple genetic alterations are thought to be correlated with multiple stages of carcinogenesis and further progression. Hepatocellular carcinoma (HCC) is a typical example. The majority of HCCs are associated with infection by hepatitis virus B or C. In the damaged liver, small nodular lesions develop due to clonal expansion of hepatocytes. Some of these nodules are diagnosed as early HCC of the well differentiated type and correspond to in situ or microinvasive carcinoma. Within these nodules, moderately or poorly differentiated HCCs often emerge as nodule-in-nodule lesions when the diameter of the nodules exceeds 1.5 cm. Ordinary HCCs formed by progression show highly increased cell proliferation, neovascularization, production of high-molecular-mass forms of basic fibroblast growth factor and aneuploidy in some tumors. Corresponding to this stage of malignant progression, HCCs show loss of heterozygosity for multiple chromosomes including chromosomes 4, 16q and 17p. Tumor suppressor gene p53, located on 17p, is frequently mutated in high-grade, but not in early, HCCs. Thus, it is strongly suggested that inactivation of multiple tumor suppressor genes plays an important role in progression, and probably directly or indirectly causes chromosome instability, enhanced cell proliferation and neovascularization.
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PMID:Pathology and molecular mechanisms of multistage human hepatocarcinogenesis. 172 34


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