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)

Using the single radial immunodiffusion method, the serum levels of IgG, IgA, Ig M, transferrin, haptoglobin, alpha2-macroglobulin, alpha1-antitrypsin and alpha1-acid glycoprotein were estimated in healthy subjects and patients with liver diseases consisting of chronic active and inactive hepatitis, incipient cirrhosis, cirrhosis and primary liver cancer. The results obtained from the statistical analysis of the data were as follows: i) Immunoglobulins and alpha2-macroglobulin in all diseases were higher than those of healthy subjects. ii) The increased transferrin levels were found in chronic active and inactive hepatitis, and the increased alpha1-antitrypsin levels were observed in chronic inactive hepatitis, in incipient cirrhosis in cirrhosis and in primary liver cancer was higher than those of the other liver diseases. iii) Haptoglobulin levels in all diseases except for chronic inactive hepatitis were decreased. iv) alpha1-acid glycoprotein in chronic active hepatitis, in incipient cirrhosis and in cirrhosis were lower than that of healthy subjects. The evaluation of significance for difference of each protein level among disease groups clarified that the decrease of haptoglobin in cirrhosis and the increase of alpha1-antitrypsin in primary liver cancer were characteristic change respectively.
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PMID:The serum protein profile in chronic hepatitis, cirrhosis and liver cancer. 6 35

24 hour hydroxyprolinuria was measured in 50 chronic alcoholics divided up into those with simple alcoholism and those complicated by cirrhosis. All the patients had a significant increase in hydroxyprolinuria. Without there being any difference between cirrhotics and alcoholics without cirrhosis. Comparison between hydroxyprolinuria and the tests usually used to follow the course of hepatic involvement in chronic alcoholism: IgA, transferrin, electrophoresis of serum proteins, alkaline phosphatase, show that there is no correlation between hydroxyprolinuria and the diagnostic or prognostic tests of an alcoholic liver among which the variable IgA is the most significant. On the other hand, hydroxyprolinuria has a linear correlation with the calciuria, which suggests that the increase in hydroxyprolinuria in chronic alcoholics is more related to changes in the collagen of bone tissue than with those in liver tissue.
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PMID:[Discussion of the interest of estimation of hydroxyprolinuria in chronic alcoholism (author's transl)]. 8 Jan 46

A 71-year-old woman showed a highly unusual pattern of iron distribution in the organism which was associated with iron overload. The hallmark of this disease was an extreme hypersiderinemia, the serum iron reaching about 800 mug/100 ml. There was a pigment cirrhosis of the liver, bronzed skin containing hemosiderin, and diabetes mellitus. Paradoxically, hemosiderin was not detectable in bone marrow macrophages, sideroblasts and erythrocytes were reduced, and there was a decrease in radioiron utilization of erythropoiesis, thus indicating insufficient iron supply. The pathogenesis of this disorder based on the formation of an autoantibody with specificity for transferrin thus producing a circulating immune complex which bound the majority of serum iron. Immunosuppression achieved a partial remission including a recovery of the patient's general state, a rise in free transferrin, a decrease in serum iron, disappearance of hemosiderin in the liver, and a rise in erythrocyte production.
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PMID:Transferrin-immune complex disease. 13 71

Secretory IgA (sIgA) were searched in 60 sera of healthy blood donors and in 1 590 sera of subjects having various diseases. 20 percent of these subjects showed an increased amount of sIgA in their sera. The only subjects presenting a constant increase (sometimes more than 20 fold the normal amount) were people with liver diseases. Quantitation of sIgA, in relation with the determination of the IgA/transferrin ratio (IgA/T) in sera, showed an important difference between Laennec's cirrhosis on one hand and virus hepatitis or post-hepatitic cirrhosis on the other. In Laennec's cirrhosis a moderate increase in sIgA went with a strong elevation of the IgA/T ratio, the latter being proportional to the degree of evolution of the disease. In virus hepatitis, the sIgA amount was largely increased while the IgA/T ratio remained at a normal value.
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PMID:[Use of serum s-IgA detection in liver pathology (author's transl)]. 39 19

Using single radial immunodiffusion, ten glycoproteins from non purulent pleural fluids have been estimated in different diseases. For five proteins (prealbumin, ceruloplasmin, alpha2HS-glycoprotein, transferrin, beta2-glycoprotein 1) the results have been found not to correlate with the causal disease. However for orosomucoid, alpha1-antitrypsin, haptoglobin, alpha2-macroglobulin and hemopexin, there was good correlation between proteins levels and aetiology. The glycoprotein concentration was low in mechanical effusions from cirrhosis and chronic cardiac failure. It was high in inflammatory, post-embolism and particularly neoplastic effusions. A raised orosomucoid level occurred as the most characteristic of cancer states especially when associated with a parallel increase of the four other glycoproteins. A simultaneously elevated level of these five pleural glycoproteins seems to be a good and significant biological sign for neoplastic effusion diagnosis.
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PMID:[Glycoproteins of pleural effusions (author's transl)]. 40 7

Immunologically pure human transferrin type C (TfC) was isolated from the plasmas of 11 individual healthy donors. After conversion into the 2Fe-form, the preparations were analysed by polyacrylamide gel electrophoresis and chromatography on DEAE-cellulose. In all samples studied by either method the presence of three components, designated A, B and C, was observed. Calculations from eight chromatograms yielded the following relative proportions for the components: A:6%, B:62% and C:32%. The quantity of iron bound played no role in this chromatographic resolution. The components were immunologically identical but their sialic acid content increased inthe order of A less than B less than C. The presence of galactose as an ultimate residue of the oligosaccharide chains in TfC component A was confirmed by a biological test. This observation together with the results of earlier analyses for hexose, hexosamine and galactose in the subfractions from Behringwerke human transferrin, suggests that sialic acid is probably the only variable among TfC components A, B and C. Loss of sialic acid from component C during the isolation of TfC was excluded as an explanation for the presence of the other two components. The electrophoretic appearance of TfC samples from five patients with liver disease (chronic active hepatitis, cirrhosis or alcoholic liver) did not noticeably differ from that of TfC FROM HEALTHY PERSONS. Baboon transferrin resembles TfC with respect to sialic acid heterogeneity. This species was therefore studied to decide whether sialic acid is gradually lost from transferrin in the circulation or whether transferrin is not fully sialylated before discharge from the hepatocyte. Using DEAE-cellulose chromatography no difference was found between baboon transferrin molecules which were less than 6h old and those which had a mean age of 8.9 days. By inference it is suggested that the reason for the multiplicity of TfC is also likely to be biosynthetic.
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PMID:The molecular components of human transferrin type C. 40 68

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

Chronic arthritis was the only symptom that led to the detection of increased iron stores in four patients. In these persons, the serum iron was ordered at the time of initial examination, and ranged from 212 to 237 microgram/dl with a transferrin saturation of 83% to 100%. Liver biopsy specimens showed hepatocyte iron deposition in each person, with definite cirrhosis in only one patient. These cases illustrate that a chronic arthropathy may be the first clinical manifestation of iron overload, and can lead to discovery of the disease in patients and their family members. Treatment may then be initiated before extensive tissue damage has occurred.
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PMID:Arthropathy as the major clinical indicator of occult iron storage disease. 57 39

A patient with no underlying hematologic or iron metabolic disorder developed iron induced hepatic cirrhosis as a consequence of long term medicinal iron ingestion. Marked improvement in liver histology followed removal of 28 grams of iron by phlebotomy. Radioautographic studies in rats showed a periportal hepatocyte concentration of radioiron absorbed from the intestine while plasma transferrin was saturated. Based on these and other observations an hypothesis is proposed to explain liver damage in disorders of iron overload.
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PMID:Medicinal iron-induced hepatic cirrhosis: reversal by phlebotomy: studies on pathogenesis. 61 15

Deferoxamine-chelatable iron was measured in 103 patients with known or suspected iron overload. All of 34 patients with untreated hemochromatosis had distinctly elevated values for deferoxamine-chelatable iron. The mean value in these cases was significantly greater than that in patients with cirrhosis, who had little or no stainable hepatic iron. In 15 patients with hemochromatosis who were tested sequentially during the course of phlebotomy therapy, deferoxamine-chelatable iron proved a reliable index of the degree of reduction of storage iron. In 22 additional patients with partially treated hemochromatosis and 14 with iron overload accompanying chronic anemia, this test correlated well with the magnitude of iron deposits in liver or bone marrow. In patients with unexplained elevations of serum iron, normal or only slightly elevated deferoxamine-chelatable iron correctly indicated that storage (hepatic) iron was not excessive. The test was more reliable than determination of serum iron or transferrin saturation as an indicator of increased storage iron. Elevated values could not be attributed to disturbed liver function. Determination of deferoxamine-chelatable iron is a safe, practical, and useful procedure for identifying persons with increased iron stores and for assessing the effect of phlebotomy therapy.
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PMID:Deferoxamine-chelatable iron in hemochromatosis and other disorders of iron overload. 62 26


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