Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023890 (cirrhosis)
 42,195 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The number of rosette forming T cells was significantly reduced in patients with acute viral hepatitis, cirrhosis of the liver and liver cancer. The frequency of T cells in various hepatic disorders correlated well with the impairment of delayed hypersensitivity response to DNCB.
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PMID:Rosette forming T lymphocytes in healthy subjects and patients with liver disease. 41 38

The cell mediated immunity has been studied by 3 different tests on a population including 32 african patients with cirrhosis; amongst those, 18 were HBs Ag carriers and 14 were Hbs Ag-. In those 2 groups, the intradermal tuberculin test and the DNCB cutaneous test showed a striking imminutary deficiency in half cases. The lymphoblastic transformation induced by PHA gave less striking results.
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PMID:[Cellular immunity in 18 cirrhotic African carriers of hepatitis B virus surface antigen (HBsAg)]. 58 Sep 21

Delayed cutaneous hypersensitivity response using DNCB was studied in 51 apparently healthy Pakistanis and 60 patents with acute and chronic liver diseases. A Positive response was observed in all the healthy subjects, 22 out of 29 cases with acute viral hepatitis, 8 out of 22 patients with post-necrotic cirrhosis, one out of three cases of liver cancer and all the cases of alcoholic cirrhosis. It was postulated that hyperactive cell mediated immune response and a heavy exposure to hepatitis virus may be resonsible for the observed pattern of liver disease in Pakistan.
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PMID:DNCB sensitivity in healthy Pakistani subjects and patients with liver disease. 65 81

In 19 patients with Wilson's disease we found an increased humoral immune response, i.e. a higher level of IgG and IgM, a higher titre of antibodies against Kunin's CA antigen and a depressed cell-mediated immunity i.e. a lower response to DNCB and E. coli in skin tests, lower lymphocyte transformation when stimulated by Con A, PPD, Candida albicans and streptokinase and a lower production of macrophage migration inhibition factor. The changes observed in the group of patients with liver cirrhosis caused by other facotrs than Wilson's disease were similar but less pronounced. We also found that leukocytes of patients with Wilson's disease have an impaired bactericidal activity and that copper ions have an inhibitory effect on some tests for cell-mediated immunity. It seems probable that immunological abnormalities in Wilson's disease are caused by liver cirrhosis but we cannot exclude an inhibitory effect of copper ions upon the immune response and an associated effect upon leukocyte metabolism.
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PMID:Immunological observations on patients with Wilson's disease. 97 18

The aim of the study was to evaluate the practical usefulness of immunological examination of the skin in chronic liver diseases, especially chronic active hepatitis (CAH) HBsAg (+). Fifty-four patients were examined. DNCB and tuberculin skin tests as well as direct immunofluorescence method for clinically normal skin specimens were used to estimate some of the immunological processes in the skin. Results of immunopathological examinations of the skin in a group of patients with CAH HBsAg (+) were compared with some clinical, biochemical and serological data. The skin delayed hypersensitivity tests with DNCB and tuberculin were negative in the majority of persons having CAH HBsAg (+), which provided support for the cellular immunity discrimination in these cases. It was demonstrated that serum HBsAg titer in patients with CAH HBsAg (+) and positive tuberculin test was significantly lower as compared to the group with negative tuberculin test. Deposits of immunoglobulins, particularly IgM, and C3-component of complement in vessel walls were stated in clinically normal skin in patients with CAH HBsAg (+) and other liver diseases. They were found in about 3/4 of the examined cases of CAH HBsAg (+). C3-deposits were recorded significantly more frequently in superficial skin vessel walls in patients with histologically diagnosed liver cirrhosis. It seems that homogenous deposits of IgM or C3 in skin vessel walls may indicate early and granular--later stage of CAH HBsAg (+). Immunological examinations of the skin may be useful for better evaluating the cases of chronic liver diseases, particularly in chronic active hepatitis with HBs-antigenaemia.
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PMID:[Immunologic reactivity of the skin in chronic hepatitis]. 209 9

Assay conditions of human liver glutathione S-transferase and its activity in human serum from liver disease patients were investigated. One mmol/l reduced glutathione, and 1 mmol/l-1-chloro-2,4-dinitrobenzene, pH 6.5, were used for the measurement, because of the very low non-enzymatic conjugation. Glutathione S-transferase activity was inhibited by bilirubin, but this inhibition was counteracted by the presence of a low concentration of albumin. The normal human serum glutathione S-transferase activity was 5.2 +/- 2.4 I.U./l (mean +/- S.D.), and was not influenced by any differences of age, sex or leukocyte count. A significant increase in serum enzyme activity was noted in cases of acute hepatitis with GPT exceeding 200 I.U./l, primary hepatoma and metastatic liver cancer. Some of the cases with fulminant hepatitis showed extremely high values. The degree of correlation between serum glutathione S-transferase and GOT or GPT was high in acute hepatitis, with GOT or GPT exceeding 200 I.U./l, in fulminant hepatitis, primary hepatoma and gall stones, while in chronic hepatitis and liver cirrhosis it was low. In cases of acute hepatitis and fulminant hepatitis, the disappearance of serum glutathione S-transferase from the blood was much faster than that of GOT and GPT. Serum glutathione S-transferase measurements will provide new and unique information for the diagnosis of acute liver diseases.
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PMID:Serum glutathione S-transferase activity in liver diseases. 625 85

40 patients with benign paraproteinemia have been studied in relation to their age and associated diseases. Significantly high frequency of liver diseases (CALD, cirrhosis, hepatoma, metastases) has been found (12 over 40 people) and increased incidence of idiopathic paraproteinaemia in the old age has been confirmed. 9 patients have been followed for 5 years, so that one could be sure that they had really benign paraproteinaemia: these patients have been then studied from an immunological point of view, in vivo by means of skin tests (PPD, Candida, Trichophyton, DNCB) and in vitro by searching for circulating immune complexes (using a new highly specific immuno-enzymatic method), and compared to controls without paraproteinaemia. Highly positive skin tests have been found only in 7 over 9 patients (even in old subjects) and 6 of them had circulating immune complexes (C.I.C.) in their sera; all the controls were negative both for skin tests and for C.I.C. Immune complexes have been found also in some cases of idiopathic paraproteinaemia, so that they do not seem to be in relation to the associated diseases. The Authors suggest that a genetically determined defect in regulator/suppressor T lymphocyte activity may cause the growth of a benign B cell neoplasm; and that monoclonal immunoglobulins most probably have antibody specificity and are directed against target antigens.
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PMID:[Benign monoclonal gammopathies: probable antibody specificity of monoclonal immunoglobulins]. 664 78