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)

Determination of the complement titer in the serum and plasm of 120 patients with chronic liver diseases showed that in eight (7%) patients with cirrhosis of the liver, chronic active or chronic inactive hepatitis complement in the serum was less than half in the plasma. The dissociation of complement serum and plasma was due to cold activation of the classical pathway of complement in vitro since serum drawn from these patients at 37 degrees C lost hemolytic activity in 4 hours when transferred to a cold environment. Neither HB antigen nor cryoglobulin participated in this phenomenon. The activation of complement in the cold could be prevented by increasing the ionic strength, or by adding vitamin E or, to a lesser extent its vehicle HCO-60, while heparin, Trasylol, soybean trypsin inhibitor, or hirudin had no effect. Trans-AMCHA prevented activation in one case. It is speculated that a factor appearing as a result of blood clotting is able to activate the classical pathway of complement in the cold; it is probably not related to Hageman factor (factor XII), factor VII, thrombin, kallikrein.
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PMID:Cold activation of complement i. presence of coagulation-related activator. 5 81

A short survey is given on description and evaluation of progress and developmental trend of laparoscopy. Important technical improvements are the cold light via the glass fibre light conductor, optics of high value, the colour photography with electronic flash-light, colour films and colour television, new accessory instruments and belongings. Now as ever hepatomegaly and splenomegaly, jaundice, ascites, portal hypertension, suspicion of cirrhosis and metastases are regarded as main indications. The laparoscopy deserves a greater consideration in unclear abdominal symptoms, in gynaecological diseases, for the proof of the affection of liver and spleen in lymphogranulomatosis, sarcoidosis, tuberculosis (with aimed liver biopsy). The endoscopic retrograde cholangiopancreatography in the differential diagnosis of the jaundice competes with the laparoscopy, but it is not able to supersede it. The laparoscopic judgment of the pancreas and the importance of visible changes of the fine structed. Among the contraindications of the laparoscopy the hiatal hernia has lost its significance.
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PMID:[Laparoscopy--current aspects]. 13 32

Metabolic pathways and toxic effects of long-term selenium exposure in animal models and humans have both similarities and significant differences. In animal models the target organ is the liver, in which chronic cirrhosis develops. In man the target organ appears to be the lung, which manifests acute "rose cold," or, as in our patient, a chronic granulomatous hypersensitivity. Our data indicate not only a different target organ than would have been predicted from animal models, but also a difference in the distribution of selenium in human tissues. Long-term use of selenium favors production of dimethylselenide, which is excreted by the lungs and should be considered a pulmonary toxin. The ramifications of these findings may require a change in the monitoring techniques of long-term industrial exposure and mandate a close follow-up of selenium as a health fad.
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PMID:Long-term selenium exposure. 45 75

Isotope examination of the liver depends on the functional activity of the liver phagocytes, while ultrasound and CT scanning display the anatomical structure. Cold areas on an isotope scan may be due to impaired function or space-occupying lesions. The method is nonspecific and does not differentiate between cysts, abscesses and metastases. Both ultrasound and CT scanning can differentiate space-occupying lesions with a high degree of accuracy so that both techniques can be used to improve the accuracy and specificity of the radioisotope examination. CT scanning of the liver is limited by relatively slow data acquisition and the small differences in X-ray absorption within soft tissues unless contrast agents are used. In comparison, ultrasonic data are rapidly collected and displayed and liver consistency is imaged without contrast media or ionizing radiation. Diffuse abnormalities of the liver, such as cirrhosis, cannot be detected by CT scanning but are apparent on ultrasound examination. In addition, equipment purchase and maintenance costs for ultrasound are a fraction of those for CT scanning. Experience to date at Yale indicates that ultrasound and CT scanning are complementary and supplementary to isotope examination of the liver but that ultrasound in most patients produces better resolution and enhanced tissue differentiation at considerably less cost.
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PMID:Scintigraphy, ultrasound and CT scanning of the liver. 60 55

Scanning of 31 cirrhosis and 25 cancer-cirrhosis patients has been carried out using 198Au and then 67Ga. In 23/25 cancer-cirrhotic patients 67Ga was picked up in areas cold to 198Au (8% false negatives); such behaviour was not observed in any of the 31 cirrhotics (no false positive).
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PMID:[Scintiscanning with Ga67 in detection of primary carcinoma of the liver associated with cirrhosis]. 68 47

A new case of cold agglutinin disease in a patient who had a long lasting Raynaud's phenomenon without hemolysis and a persistent HB antigen cirrhosis, is reported. The cold agglutinin is a monoclonal IgA kappa antibody which reacts at 4degreesC to a titer of 256. As the three other cases described in the literature, it demonstrates Pr1 specificity. The eluate from human cells reacts with rat and dog cells whose receptor is destroyed by both papain and neuraminidase, thus eliciting the characteristic Pr1d specificity.
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PMID:A new case of monoclonal IgA kappa cold agglutinin with anti-Pr1d specificity in a patient with persistent HB antigen cirrhosis. 81 14

Sera of altogether 282 patients with different forms of hepatitis and cirrhosis were screened for cold reacting complement dependant auto-lympho-cytotoxins (CoCoCy). These antibodies are 19S-IgM-immunoglobins and have no HLA-antigen-specificity. CoCoCy occurred in 48% of the patients with chronic aggressive hepatitis (CAH), in 14% of the patients with chronic persistent hepatitis (CPH) and in intermediate rates in the sera of patients with acute hepatitis. No correlations was found between CoCoCy and hepatitis B-antigen (HB-Ag). CoCoCy could be demonstrated also in 20% of the sera of a HB-Ag-positive and in 6% of a HB-Ag-negative control group. The serum concentration of CoCoCy is low. CoCoCy seems to be of T-cell-specificity and to reflect the overall-immunoreactivity without relation to the specificity of the antigenic stimulus. Thus demonstration of CoCoCy may be of pathogeneic and pathodynamic rather than of diagnostic interest.
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PMID:[Autolymphocytotoxins (CoCoCy) in different forms of hepatitis and cirrhosis (author's transl)]. 108 62

In the last four years, 551 liver transplantations have been performed at the Paul Brousse center, for a total of 840 liver transplantations performed from 1984 to 1992. Several changes have been observed in the field of liver transplantation in the past years. The field of immunosuppression was marked mainly by the advent of FK506 as a preventive treatment of rejection and as a treatment of cortico-resistant rejection. Results are still under analysis. From the surgical viewpoint, the main modification was the advent of UW solution, which extends cold ischemic time. However, our policy was to maintain the cold ischemic time at less than 12 hours. Primary indications for liver transplantations have changed with an increase in the rate of patients transplanted for cirrhosis related to hepatitis virus infection: from 24% in the period 1984-1988 to 42% in the period 1989-1992. The difference was due mainly to HCV-related cirrhosis, which increased from 8% to 20%. Alcoholic cirrhosis was a rare indication in the period 1989-1992 (3.4%); however, it was an increasing indication in the last 2 years. In order to improve the long-term results, major attention was given to the recurrence of initial liver disease. In patients transplanted for HBsAg-positive liver disease, long-term passive anti-HBs immunoprophylaxis was administered, which reduced the rate of HBV recurrence in patients without HBV replication before transplantation.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:The Paul Brousse liver transplant series 1989 to 1992: new trends in the last four years. 133 27

An enzyme-linked immunoassay (ELISA) was developed for measuring human factor VII antigen using two monoclonal antibodies, one of them reacting only with fully carboxylated factor VII. This assay permits to measure factor VII antigen in concentrations ranging from 0.78 to 100 ng/ml, with within- and between-assay coefficients of variation of less than 7%. In 53 normal subjects, 32 patients with liver cirrhosis, 21 pregnant women and 53 patients on oral anticoagulant therapy the plasma levels of FVII antigen were very similar to those of factor VII coagulant activity measured with a bioassay. The ELISA also gave very similar values of factor VII antigen in plasma and in serum, and in plasma before and after exposure to cold, indicating that the assay is not affected by factor VII activation. In five of 8 patients with severe congenital deficiency of factor VII values of factor VII antigen were higher than those of factor VII activity. The close concordance of factor VII values obtained by ELISA and bioassay in the majority of plasmas, including those from patients on oral anticoagulant therapy, indicates that the assay measures native factor VII and can perhaps replace the bioassay systems in clinical conditions associated with normal or high levels of factor VII.
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PMID:Enzyme-linked immunosorbent assay of human factor VII based upon a monoclonal antibody that recognizes the native conformation of the protein. 147 Oct 74

Chronic liver disease is frequently associated with a hyperdynamic circulation, with warm hands and capillary pulsations. In our experience, however, a significant number of patients with alcoholic liver disease complain of cold hands. In this study, we have investigated the presence of the subjective feeling of hand temperature in 114 patients with alcoholic liver disease compared with 96 healthy controls, and studied possible correlations of this subjective feeling with the severity of liver disease. Significantly more patients with alcoholic liver disease complained of cold hands than did normals, and these differences were more prominent in the male group. The awareness of cold hands appears to be commoner in an intermediate group of patients, between those with noncirrhotic liver disease without varices and those with cirrhosis with varices. A similar pattern of awareness of hand temperature was found when patients were staged according to the severity of their liver disease. We conclude that a staging can be made; at an early stage of liver disease, patients tend to have warm hands, subsequently develop cold hands, and at a later stage, their hands become warm again.
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PMID:The hands in alcoholic liver disease. 196 43


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