Recurrence of viral hepatitis after liver transplantation (LT) can progress to graft failure and lead to a decrease in long-term survival. Recently, there have been remarkable improvement in the treatment of chronic hepatitis B (CHB) using potent antiviral agents. Combination of hepatitis B immunoglobulin and potent antiviral therapy has brought marked advances in the management of CHB for liver transplant recipients. Post-transplant antiviral therapy for hepatitis C virus infection is generally reserved for patients showing progressive disease. Acheiving a sustained virological response in patients with LT greatly ameliorates graft and overall survival, however this only occurs in 30% of transplant recipient using pegylated interferon and ribavirin (RBV). Direct acting antivirals such as protease inhibitors, polymerase or other non-structural proteins inhibitors are anticipated to establish the new standard of care for transplant recipients. In liver transplant recipients, hepatitis E virus infection is an uncommon disease. However, it can lead to chronic hepatitis and cirrhosis and may require retransplantation. Recently, 3-month course of RBV monotherapy has been reported as an effective treatment. This review focuses on the recent management and therapeutic approaches of viral hepatitis in liver transplant recipient.
Antiviral Agents/therapeutic use ; Hepatitis B/drug therapy/pathology/surgery ; Hepatitis C/drug therapy/pathology/surgery ; Hepatitis E/drug therapy/pathology/surgery ; Hepatitis, Viral, Human/drug therapy/pathology/*surgery ; Humans ; *Liver Transplantation ; Recurrence

Prediction of liver fibrosis progression has a key role in the management of chronic viral hepatitis, as it will be translated into the future risk of cirrhosis and its various complications including hepatocellular carcinoma. Both hepatitis B and C viruses mainly lead to fibrogenesis induced by chronic inflammation and a continuous wound healing response. At the same time direct and indirect profibrogenic responses are also elicited by the viral infection. There are a handful of well-established risk factors for fibrosis progression including older age, male gender, alcohol use, high viral load and co-infection with other viruses. Metabolic syndrome is an evolving risk factor of fibrosis progression. The new notion of regression of advanced fibrosis or even cirrhosis is now strongly supported various clinical studies. Even liver biopsy retains its important role in the assessment of fibrosis progression, various non-invasive assessments have been adopted widely because of their non-invasiveness, which facilitates serial applications in large cohorts of subjects. Transient elastography is one of the most validated tools which has both diagnostic and prognostic role. As there is no single perfect test for liver fibrosis assessment, algorithms combining the most validated noninvasive methods should be considered as initial screening tools.
Age Factors ; Antiviral Agents/therapeutic use ; Biological Markers/blood ; Hepatitis, Chronic/drug therapy/*pathology ; Hepatitis, Viral, Human/drug therapy/*pathology ; Humans ; Liver/ultrasonography ; Liver Cirrhosis/*pathology ; Orthohepadnavirus/genetics ; Risk Factors

Adolescent ; Adult ; Aged ; Antithyroid Agents ; administration & dosage ; adverse effects ; therapeutic use ; Biomarkers ; blood ; Female ; Hepatitis B ; complications ; pathology ; Hepatitis, Viral, Human ; complications ; pathology ; Humans ; Hyperthyroidism ; complications ; drug therapy ; Liver Function Tests ; Male ; Methimazole ; administration & dosage ; adverse effects ; therapeutic use ; Middle Aged ; Propylthiouracil ; administration & dosage ; adverse effects ; therapeutic use ; Retrospective Studies ; Severity of Illness Index ; Thyroid Function Tests ; Young Adult

Epstein-Barr virus (EBV) causes various acute and chronic diseases. Chronic active EBV infection (CAEBV) is characterized by infectious mononucleosis-like symptoms that persist for more than 6 months with high viral loads in peripheral blood and/or an unusual pattern of anti-EBV antibodies. Severe CAEBV is associated with poor prognosis with severe symptoms, an extremely high EBV-related antibody titer, and hematologic complications that often include hemophagocytic lymphohistiocytosis. However, CAEBV which led to the development of aplastic anemia (AA) has not been reported yet. A 73-year-old woman was admitted to our hospital with intermittent fever, general weakness and elevated liver enzymes. In the serologic test, EBV-related antibody titer was elevated, and real-time quantitative-PCR in peripheral blood showed viral loads exceeding 10(4) copies/microg DNA. Liver biopsy showed characteristic histopathological changes of EBV hepatitis and in situ hybridization with EBV-encoded RNA-1 was positive for EBV. Pancytopenia was detected in peripheral blood, and the bone marrow aspiration biopsy showed hypocellularity with replacement by adipocytes. AA progressed and the patient was treated with prednisolone but deceased 8 months after the diagnosis due to multiple organ failure and opportunistic infection. Herein, we report a rare case of severe CAEBV in an adult patient accompanied by AA and persistent hepatitis.
Aged ; Anemia, Aplastic/*complications ; Carbapenems/therapeutic use ; Chronic Disease ; DNA, Viral/blood ; Epstein-Barr Virus Infections/complications/*diagnosis/pathology ; Female ; Hepatitis/*complications ; Herpesvirus 4, Human/*genetics/isolation & purification ; Humans ; Real-Time Polymerase Chain Reaction ; Severity of Illness Index ; Urinary Tract Infections/drug therapy