Liver international : official journal of the International Association for the Study of the Liver
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Copeptin, secreted stoichiometrically with vasopressin, demonstrated its prognostic role in various diseases other than cirrhosis. ⋯ In cirrhotic patients, copeptin concentrations increased along with the severity of liver disease. In our cohort, the 1-year mortality or liver transplantation was predicted by high MELD score and high concentrations of CRP and copeptin.
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Intrahepatic recurrence of hepatocellular carcinoma (HCC) after radiofrequency ablation (RFA) occurs as a result of direct dissemination or de novo oncogenesis. Hepatocellular carcinogenesis is related to the progression of cirrhosis, and noninvasive fibrosis scoring systems reflect the severity of hepatic fibrosis. Hence, the aim of this study was to elucidate the correlation between noninvasive fibrosis indices and intrahepatic distant recurrence (IDR) of HCC after RFA. ⋯ High levels of AFP and API predict IDR of HBV-related HCC after RFA. Therefore, noninvasive fibrosis indices could play an important role in predicting IDR of HCC following percutaneous ablation.
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A clinically relevant, translational large animal model of acute liver failure (ALF) is required for testing of novel therapies to prolong survival in acute liver failure, to permit spontaneous liver recovery or to act as a bridge to transplantation. ⋯ A reproducible, clinically relevant, intensively managed, large animal model of acute liver failure, with death as a result of multi-organ failure, has been successfully validated for translational studies of disease progression and therapies designed to prolong survival in man.
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Cirrhosis presents with variable degrees of thrombocytopenia that might cause bleeding during invasive procedures. Transfusion of one standard adult platelet dose is often employed to prevent bleeding in thrombocytopenia, but the threshold platelet count that is clinically effective is not well established because clinical studies and laboratory tools to judge on efficacy are insufficient. However, in vitro studies showed that patients with cirrhosis generate as much thrombin as healthy individuals provided that their platelet count is at least 100 × 10(9) /L. ⋯ Infusing one standard adult platelet dose secures only a small increase in platelet count without normalizing thrombin generation and thromboelastometry tests. To obtain greater increases in platelet count and normalization of laboratory tests more intensive platelet transfusions or treatment with non-transfusional drugs are probably needed.