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 uptake of (125)I albumin microaggregates (U-(125)I-AMA) from portal blood, during a single passage through the hepatic reticuloendothelial system, has been found to be generally decreased in cirrhosis. To investigate if a similar phenomenon occurs for the colloid flowing through the hepatic artery, the U-(125)I-AMA was first calculated in normal dogs after injection of a mixture of (51)Cr red blood cells ((51)Cr-RBC) and (125)I-AMA into the hepatic artery by comparing hepatic indicator dilution curves (IDC) obtained with both indicators. In nine dogs, the U-(125)I-AMA from hepatic artery blood was generally over 90%, as previously reported for the same colloid flowing through the portal vein in another group of normal dogs. This approach was then applied in nine patients with alcoholic cirrhosis who underwent combined umbilicoportal vein, hepatic vein, and hepatic artery catheterisation because of severe portal hypertension. Hepatic indicator dilution curves were obtained in the nine patients after injection of a mixture of (51)Cr-RBC and (125)I-AMA into the portal vein and the hepatic artery. The U-(125)I-AMA from portal and hepatic artery blood was measured by comparing (51)Cr-RBC and (125)I-AMA hepatic IDC. U-(125)I-AMA varied between 5.2 and 90.5% after portal vein injection and between 13.7 and 90.1% after hepatic artery injection; not difference was found between paired values. In all patients the extraction of indocyanine green (E-ICG) was calculated during a continuous infusion and significant correlations were found between E-ICG and U-(125)I-AMA from portal blood (r=0.931; p <0.001) or from hepatic artery blood (r=0.861; p <0.005). The decreased uptakes can be related to intrahepatic shunts or sinusoidal changes responsible for ineffective phagocytosis and restricted access of dye to parenchymal cells. These data indicate that in cirrhosis the hepatic artery and portal vein blood is cleared of colloid and ICG in a similar fashion and suggest nearly identical blood supply to the regenerative nodules by the hepatic artery and portal vein. Thus U-(125)I-AMA from hepatic artery or portal vein blood, as well as the E-ICG, may be used to estimate the functional hepatic blood supply in cirrhosis; this may prove to be useful in the prognosis of patients before portacaval shunts.
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PMID:Arterial and portal blood supply in cirrhosis: a functional evaluation. 38 41

A significant increase of basal plasma prolactin levels (radioimmunoassayed) in 75 patients with liver cirrhosis was found in comparison to 50 male controls (8.5+/-4.5 (SD) vs. 5.5+/-1.7 ng/ml p less than 0.001). The extent and incidence of hyperprolactinaemia in 48 patients with alcoholic cirrhosis was more pronounced than in 27 cases of cirrhosis of non-alcoholic aetiologies (mean 9.7+/-4.8 vs. 5.7+/-2.1 ng/ml). No relation to ascites formation as well as to the development of gynaecomastia was apparent. Prolactin release following thyrotropin-releasing hormone was markedly enhanced in alcoholic as compared to non-alcoholic cirrhosis. Possibly hyperprolactinaemia and increased pituitary hormone reserve reflects hyperoestrogenism but changes of the hypothalamic regulation cannot be excluded as yet.
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PMID:Plasma prolactin and prolactin release in liver cirrhosis. 40 18

Ninety patients with chronic diffuse liver disease were evaluated with free hepatic venography, wedge hepatic venography, hepatic vein pressure measurements, and liver biopsy. Free hepatic venograms were normal and minimally pruned in patients with hepatic sarcoidosis and fatty liver due to alcohol, and their biopsies showed little or no fibrosis. Pruning of hepatic vein branches on free hepatic venography correlated well with the corrected wedged hepatic vein pressure and with the degree of fibrosis in patients with alcoholic hepatitis, alcoholic cirrhosis, and postnecrotic cirrhosis. Free hepatic venography correlated better with hemodynamic measurements and fibrosis than did wedge hepatic venography. Free hepatic venography is a reliable predictor of the presence and degree of hepatic fibrosis and may be a useful alternative to liver biopsy in patients with clotting disorders.
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PMID:Hepatic venography and wedge hepatic vein pressure measurements in diffuse liver disease. 40 97

The authors propose electro-immunodiffusion on cellulose acetate instead of agar gel. This simple, rapid and economical method was applied to the estimation of serum immunoglobulins A and transferrin. The following results were obtained for the IgA/transferrin ratio in 108 cases: Normal: 0.87 +/- 0.29; alcoholics without proved cirrhosis: 1.61 +/- 0.95; alcoholic cirrhosis: 3.36 +/- 2.30. The interest of this determination in detection is increased by this simple test.
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PMID:[Trial of immunodiffusion on cellulose acetate. Application to the estimation of immunoglobulins A and serum transferrin. Results in alcoholism and cirrhosis (author's transl)]. 41 95

Polymorphonuclear leucocyte function was investigated in twenty patients with alcoholic cirrhosis and three patients with cryptogenic cirrhosis. Bacterial ingestion, oxygen-dependent bactericidal capacity, and chemotactic response were measured. Serum dependent abnormalities were common; they included deficiencies of ingestion and of all subsequent oxygen-dependent metabolic events (three patients), all oxygen-dependent metabolic events (one patient), cytochrome c reduction and iodination deficiencies (six patients), isolated cytochrome c reduction deficiency (ten patients), and chemotactic deficiencies (fourteen out of eighteen patients). Serum-independent abnormalities were much less common; they included increased ingestion rate (four patients), decreased stimulated reduction of nitroblue tetrazolium (three patients), and decreased myeloperoxidase content (eight patients). Polymorphonuclear leucocyte abnormalities are frequent in cirrhosis and may account in part for increased susceptibility to infection in that disease.
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PMID:Blood polymorphonuclear dysfunction in patients with alcoholic cirrhosis. 41 78

Lymphocytes from patients with HBs-Ag-positive and -negative acute, chronic-persistent, and chronic-active hepatitis, from healthy controls and from patients with alcoholic liver cirrhosis were tested under standardized conditions. These included use of a single charge of Phytohemagglutinin (PHA-P) dissolved and diluted in one operation, of a single pool of homologous serum of the major blood group AB found free of HBs-Ag and cytotixic factor, and elaboration of PHA dose response curves in the presence of autologous and homologous serum in each case examined. During the early phase of acute virus hepatitis B and non-B, and in HBs-Ag-positive chronic persistent and active hepatitis, hyperresponsiveness of lymphocytes to PHA was observed independently of the source of the serum present in the culture. Lymphocyte responsiveness returned to normal in the later phase of acute hepatitis and depressed in alcoholic liver cirrhosis and in cases of HBs-Ag-positive chronic active hepatitis in which cirrhosis had developed. Although the cause of these alterations in lymphocyte responsiveness is not completely understood, the central role of a primary change of the lymphocytes themselves affecting their ability to react to PHA seems probable.
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PMID:Lymphocyte proliferation to phytohemagglutinin (PHA) in hepatitis B antigen-positive and -negative hepatitis. 44 26

Twenty patients with biopsy proved liver disease, and roentgenologic features of hypertrophic osteoarthropathy have been studied, and the literature has been reviewed. The syndrome is a rare association of many chronic liver diseases, including primary biliary cirrhosis, bile duct carcinoma, benign bile duct stricture, chronic active hepatitis, posthepatitic cirrhosis and alcoholic cirrhosis. Patients may be asymptomatic, although bone pain, arthralgia or arthritis may be presenting symptoms. Ninety per cent of the patients are clinical jaundiced at the time of diagnosis, and 95 per cent have digital clubbing. The distal tibia and fibula are the first bones to become involved, although wrist, foot bones, femurs, hand bones and humeri may be affected in order of frequency. There is no correlation between the presence of esophageal varices or surgical portacaval shunts and the extent of the syndrome, neither is there a correlation with the degree of liver function impairment. Serum calcium and phosphate levels are normal, as is urinary hydroxyproline and estrogen excretion. There was no evidence to implicate elevated levels of growth hormone or overdosage of vitamin A. Although the majority of patients tested had mild arterial hypoxemia, increased cardiac output and evidence of right to left shunting, these were also present in disease-matched control subjects without osteoarthropathy. For screening purposes, patients with chronic liver disease and clubbing should have roentgenologic studies of the lower tibias and fibulas, to select those patients suitable for a more extensive skeletal survey.
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PMID:Hypertrophic hepatic osteoarthropathy. Clinical, roentgenologic, biochemical, hormonal and cardiorespiratory studies, and review of the literature. 46 21

Levels of serum triiodothyronine (T3), reverse triiodothyronine (rT3), and thyroxine (T4) were determined in 29 patients with alcoholic cirrhosis, seven patients with acute hepatitis, and 14 control patients hospitalized for chronic disease. Serum T3 levels were decreased significantly and serum rT3 levels increased significantly in the patients with alcoholic cirrhosis. Serum T3 and T4 levels were lower and rT3 levels higher in the cirrhotic patients who died within three months of the study compared with those who survived. A combination of prothrombin time, aminopyrine breath test results, and rT3 and T3 determinations gave significant predictive information about survival in patients with cirrhosis. The data suggest that assay of serum thyroid hormone levels together with prothrombin time and the aminopyrine breath test may be helpful in assessing the course and prognosis of patients with liver disease.
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PMID:Serum thyroid hormone levels in patients with liver disease. 48 43

Thirty patients with alcoholic cirrhosis, ascitic during 13.6 +/- 13 months (mean +/- S.D.) were cured of ascites and followed up during 2 to 9 years (4.3 +/- 2.7 years). Twenty six were compared with a same number of cirrhotics, matched for age and sex, who died during the year after the first admission. Many biological data show statistical difference. Nevertheless no valuable prognosis can be predicted in an individual case. The clinical improvement is associated with major, sometimes total biological recovery. Other complications of cirrhosis (gastro-intestinal bleeding, hepatoma) may occur (7 cases with 5 deaths) or alcoholic hepatitis if alcohol withdrawal is stopped (3 cases, 2 deaths). Some associated diseases look unexpectedly frequent: diabetes (4 cases), obesity (9), nodular lipomatosis (14 cases) whose frequency looks higher than that can be calculated for a similar group of healthy subjects.
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PMID:[Recovery after treatment for cirrhotic ascites : a study of 90 cases. Frequency of arterial hypertension (author's transl)]. 49 44

Sera from patients with chronic liver disease were tested for antibody against hepatitis B surface antigen by radioimmunoassay. The antibody was found in 25% of patients with alcoholic cirrhosis and in 52% when alcoholic cirrhosis was associated with portal hypertension, these results being significantly higher than in a matched control population. Other forms of chronic liver disease did not differ from the control population. Hepatitis B virus infection might be a factor in determining which alcoholic patients go on to develop chronic liver disease and cirrhosis.
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PMID:Hepatitis Bs antibody in alcoholic cirrhosis. 51 37


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