نتایج جستجو برای: chronic hepatitis b
تعداد نتایج: 1378014 فیلتر نتایج به سال:
conclusions according to the results obtained in our study, advanced age, higher bmi, ast, alt, and hbv-dna levels, and low albumin and platelet levels are correlated with advanced fibrosis in patients with chb. objectives this study evaluated the correlation between hepatic fibrosis and routine laboratory values in patients with chronic hepatitis b. patients and methods the files of 456 patien...
background: the prognosis of patients with decompensated cirrhosis due to hepatitis b is very poor. it has been shown that lamivudine can improve liver function and delay the need for liver transplantation in hbeag-positive patients with decompensated cirrhosis. however, information regarding long-term use of lamivudine in hbeag-negative patients with cirrhosis is limited. the primary objective...
â background: hepatitis b is still a major health problem in many parts of the world. in some developing countries the most common cause of chronic hepatitis and liver cirrhosis is hepatitis b virus (hbv). the progression of chronic hepatitis b to cirrhosis andâ hepatocellular carcinoma (hcc) include such viral factors as genotype c and high levels of serum hbv dna in addition to host factors ...
Background and Aims: Hepatocellular carcinoma (HCC) is one of the most important common cancers in the world. The main etiology of this cancer in developing and third world countries is due to the infection with hepatitis B and C viruses. Hepatitis B and C viruses (HCV) would both cause liver cancer but the incidence of the disease in relation to the age and gender has not been determined. The ...
Background and Objectives: Hepatitis B virus (HBV) infection is a major public health problem worldwide. Islamic Republic of Iran is located in mesoendemic region (prevalence 2%-7%). The aim of this study was to assess prevalence of chronic HBV in Iran according to demographic characteristics. Methods: Medline, Embase, Science Citation Index Expanded, Ovid, Google Scholar, IranMedex, SID, Ma...
Abstract Background and Objective: Hepatitis delta virus is an imperfect virus with RNA and its activity depends on the presence of hepatitis B virus. This virus can lead to acute and chronic diseases in the liver. This study aimed to detect the hepatitis delta virus in blood donors with positive Hepatitis B Surface Antigens (HBsAg). Material and Methods: In this Study, 350 serum sa...
conclusions our data suggested an intermediate prevalence of g1896a mutation among malaysian hepatitis b carriers. the stop codon mutation has a significant association with genotype b and patients with chronic hepatitis b and liver cirrhosis. patients and methods serum samples from 93 patients confirmed as hepatitis b carriers were collected for molecular assay. the whole genome of hbv was amp...
background although certain hbv mutations are known to affect the expression of hepatitis e antigen, their association with hbv viral level or clinical outcomes is less clear. objectives we evaluated associations between different mutations in the basal core promoter (bcp) and pre-core (pc) regions of hbv genome and subsequent changes in hbv viral dna level over seven years in a population of u...
conclusions this study indicates that 2.9% of hemodialysis patients had obi, which is considered as a major public health problem worldwide. moreover, we observed three mutations in s region, including t127p, p153l, and f170s, which caused obi. this study is first to report a mutation analysis of hbv in hemodialysis patients in southwestern iran. these results indicate that current screening te...
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