Despite the emergence of YMDD-variant HBV, Chinese patients showed increased HBeAg seroconversion and improvement in ALT levels with an increased duration of treatment with lamivudine.
The relationship between stages of chronic hepatitis B liver disease and health-related quality of life (HRQoL) is an important aspect of the overall management of hepatitis B virus (HBV) infection, yet is not well characterized. Consequently we sought to examine HRQoL in HBV patients, stratified by disease severity, compared with normal controls and hypertensive patients, using the Short Form 36 Health Survey (SF-36) and the EQ-5D self-report questionnaire. Univariate and multivariate analyses were then performed. A total of 432 HBV (156 asymptomatic carriers, 142 chronic hepatitis B, 66 compensated cirrhosis, 24 decompensated cirrhosis, 22 hepatocellular carcinoma, and 22 post-liver transplant) patients, 93 hypertensive patients, and 108 normal controls participated in the study. Multivariate analysis showed that normal controls and asymptomatic carriers had similar SF-36 scores, which were better than those for hypertensive patients, but with development of chronic hepatitis B and compensated cirrhosis, showed a significant decrease in general health and the mental dimension, whereas those with advanced liver disease (decompensated cirrhosis and hepatocellular carcinoma) had significantly lower scores in all components (P < 0.05), indicating that the physical component deteriorates only with advanced liver disease. Similar results were obtained with EQ5D. Post-liver transplant patients had similar HRQoL to patients with decompensated cirrhosis and hepatocellular carcinoma, although there was a trend toward improvement. Chronic hepatitis B infects approximately 400 million people worldwide and causes 1 million deaths annually of liver disease. 1 Clinically, people with chronic hepatitis infection are at high risk of liver damage, with approximately 15% to 40% of infected patients eventually developing cirrhosis, liver failure, or hepatocellular carcinoma during the course of hepatitis B virus (HBV) infection. 2 HBV is the leading worldwide cause of liver disease, liver death, and liver morbidity. 3 In the United States, 4 although the prevalence of chronic HBV infection is low (prevalence of 0.48% in the prevaccination era 5 ), approximately 1.2 million people are infected, particularly in high-risk populations such as Alaskan natives, Pacific Islanders, and first-generation immigrants from high endemic areas, intravenous drug users, men who have sex with men, healthcare workers, and immunosuppressed and renal dialysis patients. Symptoms of acute HBV are well documented; however, those of chronic HBV infection are less clear. Little is known about symptoms in patients with chronic hepatitis B and even less about its impact on the health-related quality of life (HRQoL) of such patients; consequently, it is a field that is poorly studied despite this being the most prevalent form of chronic viral hepatitis worldwide. In contrast, HRQoL has Abbreviations: EQ5D, EQ-5D self-report questionnaire; HBV, hepatitis B virus; HRQoL, MCS, mental component summary; PCS, physical component summary; 36 Health Survey; VAS, vi...
DILI in Asia has a different aetiology as compared with the West, and could be related to presence of adulterants in traditional CAM.
Evidence-based management guidelines for non-alcoholic fatty liver disease (NAFLD) are lacking in the Asia-Pacific region or elsewhere. This review reports the results of a systematic literature search and expert opinions. TheAsia-Pacific Working Party on NAFLD (APWP-NAFLD) has generated practical recommendations on management of NAFLD in this region. NAFLD should be suspected when there are metabolic risk factors and/or characteristic changes on hepatic ultrasonography. Diagnosis by ultrasonography, assessment of liver function and complications, exclusion of other liver diseases and screening for metabolic syndrome comprise initial assessment. Liver biopsy should be considered when there is diagnostic uncertainty, for patients at risk of advanced fibrosis, for those enrolled in clinical trials and at laparoscopy for another purpose. Lifestyle measures such as dietary restrictions and increased physical activity (aerobic exercise) should be encouraged, although the best management strategy to achieve this has yet to be defined. Complications of metabolic syndrome should be screened for regularly. Use of statins to treat hypercholesterolemia is safe and recommended; frequent alanine aminotransferase (ALT) monitoring is not required. Obese patients who do not respond to lifestyle measures should be referred to centers specializing in obesity management; consideration should be given to bariatric surgery or gastric ballooning. The role of pharmacotherapy remains investigational and is not recommended for routine clinical practice. Non-alcoholic fatty liver disease should be recognized as part of the metabolic syndrome and managed in a multidisciplinary approach that addresses liver disease in the context of risk factors for diabetes and premature cardiovascular disease. Lifestyle changes are the first line and mainstay of management.
MicroRNAs are small endogenously expressed RNA molecules which are involved in the process of silencing gene expression through translational regulation. The polycistronic miR-17-92 cluster is the first microRNA cluster shown to play a role in tumorigenesis. It has two other paralogs in the human genome, the miR-106b-25 cluster and the miR-106a-363 cluster. Collectively, the microRNAs encoded by these clusters can be further grouped based on the seed sequences into four families, namely the miR-17, the miR-92, the miR-18 and the miR-19 families. Over-expression of the miR-106b-25 and miR-17-92 clusters has been reported not only during the development of cirrhosis but also subsequently during the development of hepatocellular carcinoma. Members of these clusters have also been shown to affect the replication of hepatitis B and hepatitis C viruses. Various targets of these microRNAs have been identified, and these targets are involved in tumor growth, cell survival and metastasis. In this review, we first describe the regulation of these clusters by c-Myc and E2F1, and how the members of these clusters in turn regulate E2F1 expression forming an auto-regulatory loop. In addition, the roles of the various members of the clusters in affecting relevant target gene expression in the pathogenesis of hepatocellular carcinoma will also be discussed.
Purpose Tumor necrosis factor-a (TNF-a) is implicated in non-alcoholic steatohepatitis (NASH). Pentoxifylline inhibits TNF-a. We wanted to evaluate the efficacy of Pentoxifylline on NASH patients. Methods Patients with biopsy proven NASH and persistently elevated alanine aminotransferase (ALT) greater than 1.5 times the upper limit of normal were randomized to 3 months of treatment with a step 1 American Heart Association diet and daily exercise with Pentoxifylline or placebo. Liver function tests, serum lipids and TNF-a, Interleukin 6 (IL-6), and plasma hyaluronic acid were measured at baseline, at weeks 6 and 12. Categorical data were analyzed by Fisher's exact test while independent sample t-test and Mann-Whitney test were used for continuous data. Results Eleven patients were randomized into the Pentoxifylline and nine to the placebo group. After 3 months of treatment body mass index (BMI), ALT and aspartate aminotransferase (AST) decreased significantly in both groups. There was no difference between the two groups in reduction of BMI (P = 0.897). There was significantly greater reduction in AST in the Pentoxifylline group (P = 0.038). There was a trend toward lower ALT level (P = 0.065) in the Pentoxifylline group. TNF-a and IL-6 decreased significantly in both groups after treatment, but there was no significant difference between the two groups. Conclusion Three months of Pentoxifylline treatment in combination with diet and exercise results in significantly greater reduction in AST levels in patients with NASH as compared with controls.
SUMMARYBackground: Regular surveillance is recommended for patients with chronic hepatitis B, to select candidates for anti-viral therapy and detect early complications. However, factors that determine compliance are not well studied. Aim: To determine the utility of the Health Belief Model in explaining non-compliance, among a group of chronic hepatitis B patients for screening. Methods: A total of 192 chronic hepatitis B patients who responded to advertisement for free screening took part in a telephonic interview study. Subjects were asked about the five constructs of the Health Belief
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.