Chronic Hepatitis Patients (chronic + hepatitis_patient)

Distribution by Scientific Domains


Selected Abstracts


Effect of symptomatic gastroesophageal reflux disease on quality of life of patients with chronic liver disease

HEPATOLOGY RESEARCH, Issue 4 2008
Kazutomo Suzuki
Aim:, Reflux esophagitis is becoming increasingly more prevalent in Japan. It has been noted that symptomatic gastroesophageal reflux disease (GERD) and chronic liver disease may adversely affect patients' quality of life. Methods:, In the present study, 238 chronic liver disease patients (151 patients with chronic hepatitis and 87 patients with liver cirrhosis) were enrolled. The diagnosis of GERD was made based on the Quality-of-Life and Utility Evaluation Survey Technology questionnaire. Health-related quality of life was evaluated using the Short Forum 36 questionnaire. Results:, Symptomatic GERD was present in 31.8% (48/151) of patients with chronic hepatitis and 36.8% (32/87) of patients with liver cirrhosis. Among the chronic hepatitis group, compared to the GERD-negative group, the GERD-positive group had significantly lower scores in six domains, including "rolelimitation due to physical problem", "bodily pain", "general health perception", "vitality", "role limitation due to emotional problem", and "mental health". Among the cirrhotic group, compared to the GERD-negative group, the GERD-positive group had significantly lower scores in the "role limitation due to emotional problem" domain. Significant improvement in the "physical functioning", "bodily pain", and "general health perception" domain scores was noted in chronic hepatitis patients treated with rabeprazole. Conclusion:, The QOL of chronic liver disease patients with symptomatic GERD was impaired. [source]


Comparison of hepatitis B virus subgenotypes in patients with acute and chronic hepatitis B and absence of lamivudine-resistant strains in acute hepatitis B in Japan

JOURNAL OF MEDICAL VIROLOGY, Issue 4 2007
Kazuhiko Hayashi
Abstract Hepatitis B virus (HBV) has been classified into eight genotypes and can be further divided into several subgenotypes that have different geographic distributions. Because of increased human migration, the prevalence of rare subgenotypes is increasing in Japanese patients with acute hepatitis B. Lamivudine-resistant strains of HBV have begun to emerge in association with chronic hepatitis B. The aim of this study was to investigate the distribution of HBV subgenotypes and lamivudine-resistant strains in patients in Japan with acute hepatitis B. One hundred twenty-three patients with acute hepatitis B and 123 with chronic hepatitis B were studied. HBV subgenotypes and lamivudine-resistance mutations were determined by direct sequencing of the preS and polymerase region, respectively. HBV subgenotypes Aa (n,=,3), Ae (n,=,23), Ba (n,=,7), Bj (n,=,3), Cs (n,=,7), Ce (n,=,76), D (n,=,2), and H (n,=,2) were detected in patients with acute hepatitis. In patients with chronic hepatitis, HBV subgenotypes Ae (n,=,4), Ba (n,=,1), Bj (n,=,18), and Ce (n,=,100) were found. Non-common Japanese subgenotypes, that is, non-Bj and non-Ce, were detected more frequently in patients with acute hepatitis (35.8%) than in patients with chronic hepatitis (4.1%) (Odds ratio, 0.076; 95%CI, 0.029,0.200; P,<,0.0001). Lamivudine-resistance mutations were detected in chronic hepatitis patients with breakthrough hepatitis but not in other patients. In conclusion, the prevalence of uncommon Japanese HBV subgenotypes is expected to increase, although lamivudine-resistant strains have not yet been found in patients with acute hepatitis B. J. Med. Virol. 79:366,373, 2007. © 2007 Wiley-Liss, Inc. [source]


Quantitative detection of hepatitis B virus DNA in serum by a new rapid real-time fluorescence PCR assay

JOURNAL OF VIRAL HEPATITIS, Issue 6 2001
R. Jardi
A sensitive and accurate HBV DNA quantification assay is essential for monitoring hepatitis B virus (HBV) replication. This study evaluated a real-time PCR method performed in the LightCyclerTM analyser for quantitative HBV DNA assay. HBV DNA results with this method were compared with those obtained using a branched-chain DNA (bDNA) solution hybridization assay. Real-time PCR was performed using two adjacent fluorescently labelled probes and primers corresponding to the HBV core gene. The same standard employed in the bDNA assay was used for calibration. Serum samples came from 193 HBV surface antigen (HBsAg)-positive patients (34 HBV e antigen (HBeAg)-positive and 93 with antibody to HBeAg (anti-HBe)), and 66 asymptomatic HBV carriers. In addition, we analysed serum samples from 8 anti-HBe-positive patients who had been receiving lamivudine treatment for more than three years. A linear standard curve was seen in the range from 103 to 108 copies/mL. In the reproducibility analysis, intra-assay coefficient of variation (CVs) at two known HBV DNA concentrations were 4% and 2% and interassay CVs were 6% and 4%. The median of serum HBV DNA by real-time PCR was 9.2 × 108 copies/mL in HBeAg-positive patients with persistently elevated alanine aminotransferase (ALT) levels, 1.3 × 107 copies/mL in anti-HBe-positive cases with persistently elevated ALT levels, 3.7 × 104 copies/mL in anti-HBe-positive patients with fluctuating ALT levels and 104 copies/mL in asymptomatic HBV carriers. The differences in HBV DNA levels among the various groups studied were statistically significant (P < 0.05). The cut-off between chronic hepatitis patients and asymptomatic carriers was found to be at a serum HBV DNA concentration of 5 × 104 copies/mL. Of the 109 serum samples with a viral load < 7.5 × 105 (negative by bDNA assay) 44 (40%) were positive by real-time PCR: 24 (56%) chronic hepatitis and 20 (33%) asymptomatic carriers. There was a positive association between HBV DNA levels determined by real-time PCR and ALT levels (P < 0.05), which was not observed with the bDNA assay for HBV DNA quantification. At 12 months of lamivudine treatment, 6 patients (75%) showed HBV DNA levels < 5 × 104 copies/mL (range < 103,2 × 103), significantly lower than at baseline. At 36 months, 2 of 8 (25%) showed HBV DNA levels persistently lower than 5 × 104 copies/mL (1.7 × 103, 6 × 103). The LightCycler quantitative real-time PCR is a practical, sensitive, reproducible single-tube assay with a wide dynamic range of detection. The assay is automatic except for DNA extraction and the running time is only 70 min. The LightCycler real-time PCR is useful for identifying different states of HBV infection and for evaluating the efficacy of viral therapy. [source]


Identification and characterization of IgG4-associated autoimmune hepatitis

LIVER INTERNATIONAL, Issue 2 2010
Hobyung Chung
Abstract Background: Autoimmune hepatitis (AIH) and autoimmune pancreatitis (AIP) share clinical and pathological features such as high serum levels of immunoglobulin (Ig) G and autoantibodies, and lymphoplasmacytic infiltration, suggesting the presence of common immunological abnormalities. However, little is known about the possible involvement of IgG4, a hallmark of AIP, in AIH. Aims: In this study, we examined whether the IgG4 response contributes to the histopathological and clinical findings in AIH. Methods: Liver sections from 26 patients with AIH, 10 patients with primary biliary cirrhosis (PBC), three patients with primary sclerosing cholangitis (PSC) and 20 chronic hepatitis patients with hepatitis C virus (HCV) infection were immunostained for IgG4. We investigated the relationship among the histopathology, the responses to steroid therapy and the IgG4 staining. Results: Nine of the 26 liver specimens from patients with AIH showed positive staining for IgG4 whereas none of the 10 samples from patients with PBC, the three samples from patients with PSC or the 20 samples from patients with HCV hepatitis were positive. Patients with IgG4-positive AIH also showed increased serum levels of IgG. The numbers of T cells, B cells and plasma cells were significantly increased in the livers of patients with IgG4-positive AIH as compared with those patients with IgG4-negative AIH. Patients with IgG4-positive AIH also showed a marked response to prednisolone therapy. Conclusions: AIH may be classified into either an IgG4-associated type or an IgG4 non-associated type with the former showing a marked response to prednisolone treatment. [source]


Insulin resistance/,-cell function and serum ferritin level in non-diabetic patients with hepatitis C virus infection

LIVER INTERNATIONAL, Issue 4 2003
Masanori Furutani
Abstract Background/Aims: Since impaired glucose tolerance and iron overload are frequently demonstrated in hepatitis C virus (HCV)-related liver diseases, in this study we investigated insulin resistance, pancreatic ,-cell function, i.e., insulin secretion, and serum ferritin levels in patients with HCV infection, especially non-diabetic patients. Methods: Homeostasis model assessments for insulin resistance (HOMA-IR) and ,-cell function (HOMA-,) were performed in 92 HCV-infected patients. Results: The levels of plasma immunoreactive insulin (IRI), HOMA-IR, and HOMA-, were significantly correlated with fasting plasma glucose (FPG) levels. Among the 86 non-diabetics (with an FPG of <126 mg/dl), IRI, HOMA-IR, and HOMA-, were significantly higher in patients with liver cirrhosis than in patients with persistently normal alanine aminotransferase levels. The IRI and HOMA-IR values, but not the HOMA-, values, were correlated with both serum transaminase and ferritin levels in the 65 non-diabetic chronic hepatitis patients. Conclusion: Insulin resistance was connected with impaired glucose tolerance and the severity of liver diseases in non-diabetic patients with HCV infection. Iron overload may be responsible for insulin resistance, or vice versa. Pancreatic ,-cell function was unrelated to the patients' serum ferritin levels. [source]