Adult ; Antiviral Agents ; administration & dosage ; Drug Therapy, Combination ; Female ; Goiter, Nodular ; complications ; drug therapy ; Hepatitis C, Chronic ; complications ; drug therapy ; Humans ; Interferon-alpha ; administration & dosage ; Ribavirin ; administration & dosage

Occult HBV infection is defined as the presence of HBV DNA in the liver (with or without detectable or undetectable HBV DNA in the serum) of individuals testing negative for HBsAg. Studies on occult HBV infection in hepatitis C patients have reported highly variable prevalence, because the prevalence of occult HBV infection varies depending on the hepatitis B risk factors and methodological approaches. The most reliable diagnostic approach for detecting occult HBV detection is through examination of liver DNA extracts. HCV has been suspected to strongly suppress HBV replication up to the point where it may be directly responsible for occult HBV infection development. However, more data are needed to arrive at a definitive conclusion regarding the role of HCV in inducing occult HBV infection. Occult HBV infection in chronic hepatitis C patients is a complex biological entity with possible relevant clinical implications. Influence of occult HBV infection on the clinical outcomes of chronic hepatitis C may be considered negative. However, recent studies have shown that occult HBV infection could be associated with the development of hepatocellular carcinoma and contribute to the worsening of the course of chronic liver disease over time in chronic hepatitis C patients. Nevertheless, the possible role of occult HBV infection in chronic hepatitis C is still unresolved and no firm conclusion has been made up until now. It still remains unclear how occult HBV infection affects the treatment of chronic hepatitis C. Therefore, in order to resolve current controversies and understand the pathogenic role and clinical impacts of occult HBV infection in chronic hepatitis C patients, well-designed clinical studies are needed.
Carcinoma, Hepatocellular/complications ; DNA, Viral/analysis ; Hepacivirus/genetics ; Hepatitis B/*complications/*diagnosis/drug therapy ; Hepatitis B virus/genetics ; Hepatitis C, Chronic/*complications/*diagnosis/drug therapy ; Humans ; Interferon-alpha/therapeutic use ; Liver/virology ; Liver Neoplasms/complications

Adolescent ; Adult ; Aged ; Capsules ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Hepatitis B, Chronic ; complications ; drug therapy ; Hepatitis C, Chronic ; complications ; drug therapy ; Humans ; Liver Cirrhosis ; drug therapy ; etiology ; Male ; Middle Aged ; Phytotherapy

Female ; Hepatitis C, Chronic ; complications ; drug therapy ; Humans ; Interferon-alpha ; therapeutic use ; Middle Aged ; Polyethylene Glycols ; therapeutic use ; Recombinant Proteins ; therapeutic use ; Thyroid Diseases ; complications ; drug therapy

Aminotransferase levels do not always increase during acute hepatitis or during an acute flare-up of chronic hepatitis. Persistently increased levels of serum alpha-Fetoprotein in an adult with liver disease suggest not only the presence or progression of hepatocellular carcinoma or its recurrence after hepatic resection or after other therapeutic approaches such as chemotherapy or chemoembolization, but also it suggests that there is an acute exacerbation of hepatitis or liver cirrhosis. We report here on two unusual cases of HBV- and HCV-related liver cirrhosis with acute exacerbation of hepatitis in which there was an insignificant elevation of the aminotransferase levels, but there were markedly increased alpha-Fetoprotein levels observed. The levels of alpha-Fetoprotein decreased gradually in both cases since the beginning of antiviral therapy, which implies that the increased levels were due to aggravation of the accompanying hepatitis. These cases also emphasize that using only the measurement of alpha-Fetoprotein is not sufficient for the diagnosis of hepatocellular carcinoma, and that this diagnosis also requires a more specific measurement such as AFP L3 along with the standard imaging studies.
Antiviral Agents/therapeutic use ; Female ; Hepatitis B, Chronic/*complications/drug therapy ; Hepatitis C, Chronic/*complications/drug therapy ; Humans ; Liver Cirrhosis/virology ; Male ; Middle Aged ; Transaminases/blood ; alpha-Fetoproteins/*analysis

OBJECTIVETo evaluate the effect of antiviral therapy on the quality of life (QOL) of patients with chronic hepatitis C (CHC) and cirrhosis during the 5-year period following splenectomy to treat hypersplenism.

METHODSData of patients with CHC and cirrhosis who had undergone treatment for hypersplenism were retrospectively selected from the hospital database of medical records. The patients were first grouped according to the hypersplenism treatment: splenectomy (group A, 28 cases) and conservative/non-operative (group B, 30 cases). Sub-grouping was carried out according to the CHC treatment: interferon-alpha-2a and ribavirin (15 cases in the A1 group, and 19 cases in the B1 group) and non-antiviral (13 cases in the A2 group, and 11 cases in the B2 group). To determine the intergroup differences in QOL during the 5-year period following the hypersplenism treatment, the QOL was assessed by chronic liver disease questionnaire (CLDQ), listing of specific symptoms (SS), and the World Health Organization QOL scale (WHOQOL-BREF).

RESULTSBetween-group statistical comparison of the subjective feeling, physiological status, mental state, and social life relationship of the patients showed no significant differences among the patients who received splenectomy compared to those who received the conservative treatment. However, the QOL of splenectomy-treated patients who received non-antiviral CHC treatment was worse than that of the patients who were given conservative treatment for the hypersplenism and antiviral therapy for the CHC. The patients who received splenectomy and antiviral therapy had better QOL than the other patient group(3.69 +/- 0.75 vs 2.15 +/- 0.98, P = 0.0003).

CONCLUSIONSplenectomy followed by antiviral therapy may improve the QOL of patients with CHC-related cirrhosis and hypersplenism.

Adult ; Antiviral Agents ; therapeutic use ; Female ; Hepatitis C, Chronic ; complications ; drug therapy ; Humans ; Liver Cirrhosis ; drug therapy ; virology ; Male ; Middle Aged ; Quality of Life ; Retrospective Studies ; Splenectomy ; Treatment Outcome

Adult ; Antiviral Agents ; therapeutic use ; Female ; Hair Diseases ; drug therapy ; etiology ; Hepatitis C, Chronic ; complications ; drug therapy ; Humans ; Interferon-alpha ; therapeutic use ; Recombinant Proteins ; therapeutic use

Adenine ; analogs & derivatives ; therapeutic use ; Antiretroviral Therapy, Highly Active ; methods ; HIV Infections ; drug therapy ; prevention & control ; Hepatitis B, Chronic ; complications ; Hepatitis C, Chronic ; complications ; Humans ; Lamivudine ; therapeutic use ; Organophosphonates ; therapeutic use

Antiviral Agents ; adverse effects ; therapeutic use ; Female ; Hepatitis C, Chronic ; complications ; drug therapy ; psychology ; Humans ; Interferon-alpha ; adverse effects ; therapeutic use ; Mental Disorders ; complications ; Middle Aged

OBJECTIVETo evaluate the clinical effect and side-effect of interferon-alpha (IFN-a) and ribavirin (RBV) combination therapy for Chinese patients with co-infection of hepatitis C virus (HCV) and human immunodeficiency virus (HIV), and to compare them with only HIV infection patients.

METHODS10 patients with HCV-HIV and 17 patients with only HCV infection received 5 million units of IFNalpha-2b every other day intramuscularly, and 300 mg RBV orally three times a day. Dynamic observations were done for HCV RNA and HIV RNA loads, CD4+ and CD8+ T lymphocyte counts, liver function and blood cell measures, and the side-effects of the medicines.

RESULTSAfter 12 weeks and 24 weeks of IFNalpha and RBV combination therapy, mean HCV RNA levels reduced 1.14 log (t = 3.843, P < 0.01) and 2.08 log (t =6.564, P < 0.01) from the baseline at week 0 in the HCV-HIV co-infection group, and reduced 1.48 log (t = 6.438, P less than 0.01) and 2.33 log (t = 7.343, P < 0.01) in the HCV infection group. Meanwhile, the HIV RNA levels decreased 1.22 log (t = 3.662, P < 0.01) and 1.73 log (t = 6.119, P < 0.01) from the base line. However, there were no obvious different changes among T lymphocyte counts of HCV-HIV and HCV patients at week 0, week 12 and week 24. All 27 patients showed satisfactory biochemical response to therapy. There were some mild or moderate influenza-like symptoms, intestinal discomfort and decreased blood cell counts in the early stages of the treatments. No neuropsychic and auto-immune disorders were found.

CONCLUSIONSIFNalpha-2b and RBV combination therapy showed similar anti-HCV effects during the 24 week treatment for HCV-HIV and HCV infected patients, and some anti-HIV effect was also observed. No obvious different biochemical responses and side-effects were found between the above two groups.

Adult ; Antiviral Agents ; administration & dosage ; Drug Therapy, Combination ; Female ; HIV Infections ; complications ; drug therapy ; Hepatitis C, Chronic ; complications ; drug therapy ; Humans ; Interferon-alpha ; administration & dosage ; Male ; Ribavirin ; administration & dosage