Search results for "Liver"
showing 10 items of 4961 documents
Nonalcoholic fatty liver disease, association with cardiovascular disease and treatment (II). The treatment of nonalcoholic fatty liver disease.
2016
Disease nonalcoholic fatty liver disease (NAFLD) comprises a series of histologically similar to those induced by alcohol consumption in people with very little or no liver damage same. The importance of NAFLD is its high prevalence in our Western societies, from the point of view liver in its progressive evolution from steatosis to steatohepatitis, cirrhosis and liver cancer. During the last decade it has been observed that NAFLD leads to an increased cardiovascular risk with accelerated atherosclerosis and cardiovascular events, the leading cause of morbidity and mortality. This updated January 2016 revision consists of two parts. In this second part, the treatment of NAFLD and its influe…
Non-Invasive Assessment of Liver Injury in Non-Alcoholic Fatty Liver Disease: A Review of Literature.
2016
NAFLD (Non-Alcoholic Fatty Liver Disease) is an increasingly significant public health issue, regarded as the most relevant liver disease of the twenty-first century. Approximately 20%-30% of NAFLD subjects develop a NASH (Non-Alcoholic Steato-Hepatitis), a condition which can potentially evolve to liver cirrhosis and hepatocellular carcinoma. For these reasons a proper evaluation of liver damage is a key point for diagnosis and prognosis and liver biopsy still remains the "gold standard" procedure both for discrimination between steatosis and steatohepatitis and assessment of the degree of liver fibrosis. Nonetheless, given it is an invasive, painful and costly procedure, a great research …
Chronic hepatitis C in children is a mild and curable liver disease
2011
Hepatitis C virus (HCV) infection is a major health problem orldwide, but children constitute only a small portion of infected atients. HCV transmission can occur through blood transfusion, nd the incidence of HCV infection was very high in children transused before 1990 for treatment of chronic haematological diseases 1] or other diseases that required blood transfusion [2]. Since he introduction of screening for HCV infection, blood transfusions ave become safe in developed countries, and the residual risk is oday very limited. In developed countries, maternal–fetal transmission has ecome themajor risk factor for HCV in children,with an estimated isk of infection ranging from 2% to 6% [3]…
Clinical Trial Results of Peginterferons in Combination with Ribavirin
2003
Of the large number of patients chronically infected with hepatitis C virus (HCV), only about one third have progressive liver disease, and will eventually develop cirrhosis and hepatocellular carcinoma. These are the patients for whom effective antiviral treatment is most needed. Therapy is currently recommended for patients with chronic hepatitis C who have abnormal alanine aminotransferase (ALT) levels, detectable hepatitis C virus ribonucleic acid (HCV RNA) in the blood, and significant necroinflammatory changes and/or fibrosis on liver biopsy. The current gold standard in terms of treatment efficacy is the combination of peginterferon (PEG-IFN) and ribavirin. The overall sustained viro…
Current and future HCV therapy: do we still need other anti-HCV drugs?
2014
Eradication of hepatitis C virus (HCV) infection, at least in compensated patients, can help improve the outcomes of liver disease such as cirrhosis, hepatocellular carcinoma (HCC) and liver transplantation, as well as perhaps extra-hepatic complications such as diabetes and cardiovascular risk. In the past few years, the landscape of antiviral therapy has evolved at a breathtaking pace from pegylated interferon (PEG-IFN) plus ribavirin (RBV) (PEG-IFN/RBV) to IFN-based strategies combining direct acting antivirals (DDAs) with PEG-IFN/RBV and finally IFN-free combinations of DAAs. In particular with these most recent developments, treatment regimens have become shorter, safer and even more e…
Getting the Fat out of Met and Fas
2008
Lack of Fas antagonism by Met in human fatty liver disease. Zou C, Ma J, Wang X, Guo L, Zhu Z, Stoops J, Eaker AE, Johnson CJ, Strom S, Michalopoulos GK, DeFrances MC, Zarnegar R. Hepatocytes in fatty livers are hypersensitive to apoptosis and undergo escalated apoptotic activity via death receptor-mediated pathways, particularly that of Fas–FasL, causing hepatic injury that can eventually proceed to cirrhosis and end-stage liver disease. Here we report that the hepatocyte growth factor receptor, Met, plays an important part in preventing Fas-mediated apoptosis of hepatocytes by sequestering Fas. We also show that Fas antagonism by Met is abrogated in human fatty liver disease (FLD). Throug…
Survival of patients with hepatocellular carcinoma in cirrhosis: a comparison of BCLC, CLIP and GRETCH staging systems
2008
Summary Background A major problem in assessing the likelihood of survival of patients with hepatocellular carcinoma (HCC) arises from a lack of models capable of predicting outcome accurately. Aim To compare the ability of the Italian score (CLIP), the French classification (GRETCH) and the Barcelona (BCLC) staging system in predicting survival in patients with HCC. Methods We included 406 consecutive patients with cirrhosis and HCC. Seventy-eight per cent of patients had hepatitis C. Independent predictors of survival were identified using the Cox model. Results One-hundred and seventy-eight patients were treated, while 228 were untreated. The observed mortality was 60.1% in treated p…
Non-alcoholic steatohepatitis: Pathogenesis and novel therapeutic approaches
2013
Non-alcoholic fatty liver disease (NAFLD) refers to a disease spectrum, ranging from mere hepatic steatosis to hepatic necroinflammation (NASH, non-alcoholic steatohepatitis). NASH often leads to fibrosis, which can progress to cirrhosis with a high risk of liver failure and hepatocellular carcinoma. The course of NAFLD is highly variable, and only a minority of patients (2-3%) progress to end-stage liver disease. However, due to a dramatic increase of the risk factors for NAFLD, that is obesity and insulin resistance/type 2 diabetes, that affect 15-30% and 7-15% of subjects, in most industrialized countries, respectively, NAFLD has become the most frequent liver disease and is even conside…
Long-term use of human albumin for the treatment of ascites in patients with hepatic cirrhosis: The interim analysis of the ANSWER study
2015
s / Digestive and Liver Disease 47S (2015) e1–e18 e7 (months; 95% CI): CPT 0 62 (52.9–71.1), A 44 (41.6–46.4), B 22 (19.7–24.3), C 9 (6.6–11.3), p<0.0001. Comparisons between survivals of CTP 0 vs A, B and C were also statistically different (p<0.0001 in all associations). The prognosis of patients in the intermediateBCLCstagealsodifferedaccording to the liver function (0 vs A vs B, p<0.0001). Conclusions: The newly proposed CTP class 0 identifies a different subgroup of patientswith a better prognosis, alsowhen applied in a European cohort, where HCV aetiology is predominant. This new approach impacts not only on outcome prediction but also, potentially, on treatment allocation, better str…
Association between diabetes mellitus and hepatic encephalopathy in patients with cirrhosis
2020
Background Diabetes mellitus may lead to increased serum ammonia and systemic inflammation thereby promoting hepatic encephalopathy (HE). Aim To investigate the potential association between diabetes mellitus/glycaemic control and the presence of covert HE as well as the development of overt HE in a prospective setting. Methods A total of 240 patients with liver cirrhosis were included into this prospective cohort study and followed for a median of 17 months. Covert HE was diagnosed by pathological results in the Portosystemic Hepatic Encephalopathy Score. Predictors for the presence of covert HE or the development of overt HE were analysed using logistic regression or Cox-regression models…