نتایج جستجو برای: hepatitis b virus

تعداد نتایج: 1257011  

Journal: :jundishapur journal of microbiology 0
fatemeh salem department of hepatitis and aids, pasteur institute of iran, tehran, ir iran soheila hekmat department of hepatitis and aids, pasteur institute of iran, tehran, ir iran; department of hepatitis and aids, pasteur institute of iran, tehran, ir iran. tel/fax: +98-2166969291 mohammad reza aghasadeghi department of hepatitis and aids, pasteur institute of iran, tehran, ir iran foozieh javadi department of hepatitis and aids, pasteur institute of iran, tehran, ir iran hossein gholami executive deputy of health reference laboratory, tehran, ir iran ehsan mostafavi department of epidemiology, pasteur institute of iran, tehran, ir iran

results hepatitis b surface antigen (hbsag) was found in 122/3000 (4.1%) prisoners. hepatitis b e antigen (hbeag), anti-hiv, anti-hcv and anti-hiv/anti-hcv were detected in 52/122 (42.6%), 12/122 (10%), 22/122 (18%) and 3/122 (2.4%) prisoners, respectively. the hbv-dna was found in 115/122 (94.3%) prisoners. the most high risk behavior was to utilize the collaborative syringe by injecting drug ...

A. Behzad-Behbahani A. Mafi-Nejad A. Torab A.R. Salah B. Pourabbas K.B. Lankarani M. Rashidi M. Rasouli S.Z. Tabei

Background: In spite of available, and sensitive screening assay for detection of hepatitis B virus surface antigen (HBsAg), occasional cases of post-transfusion hepatitis B virus infection are still observed. The aim of the present study was to assess the prevalence of positive anti hepatitis B core (anti-HBc) and presence of HBV-DNA in serum sample of healthy blood donors negative for both HB...

Journal: :American family physician 2010
Thad Wilkins Dave Zimmerman Robert R Schade

Although an estimated 1 million persons in the United States are chronically infected with hepatitis B virus, the prevalence of hepatitis B has declined since the implementation of a national vaccination program. Hepatitis B virus is transmitted in blood and secretions. Acute infection may cause nonspecific symptoms, such as fatigue, poor appetite, nausea, vomiting, abdominal pain, low-grade fe...

Journal: :گوارش 0
reza malekzadeh mehdi mohammad-nejad amir ali sohrabpour nasser rakhshani siavosh nasseri- moghaddam shahin merat

reversibility of hepatitis virus b – induced cirrhosis

Changiz Ahmadizadeh, Mina Ghodsi Garamaleki,

Background: Hepatitis B is the most common blood-borne viral infection that is considered as a major public health problem of the world's major health problems. The aim of this study was to investigate the prevalence of hepatitis B virus (HBV) infection among blood donors referring to blood transfusion centers. Methods: This retrospective cross-sectional study was performed on 216004 volunteer...

Journal: :iranian journal of blood and cancer 0
n valizadeh y rezaei

literature review shows that hepatitis c infection may increase the risk of non-hodgkin lymphoma. reactivation of hepatitis b infection has been reported in patients with hairy cell leukemia after chemotherapy and/or splenectomy. we present hepatitis b surface (hbs) antigenemia and concurrent hepatitis c virus (hcv) seropositivity in a case of hairy cell leukemia. key words: hairy cell leukemia...

ژورنال: پژوهش در پزشکی 2004
طاهره غازیانی, , حسین سندی, , محمد رضا آگاه, , محمد رضا زالی, , مریم جزایری, , پیمان ادیبی, ,

Background : Finding an association between HFE mutations and hepatitis C especially in those with iron overload is the focus of recent researches. We examined the frequency of these mutations and ferritin level in a group of patients with different stages of hepatitis B and healthy individuals.  Materials and methods : A total of 75 (18 carrier, 57 chronic) cases of HBsAg positive patients and...

Journal: :American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons 2013
J Levitsky K Doucette

Abbreviations: FCH, fibrosing cholestatic hepatitis; HAV, hepatitis A virus; HBIG, hepatitis B immunoglobulin; HBV, hepatitis B virus; HCC, hepatocellular carcinoma; HCV, hepatitis C virus; HCV-R, HCV recurrence; HDV, hepatitis D virus; HEV, hepatitis E virus; HVPG, hepatic venous pressure gradient; IgM, immunoglobulin M; LADR, low accelerated dose regimen; LAM, lamivudine; IFNa , interferon al...

Journal: :jundishapur journal of microbiology 0
maryam keshvari blood transfusion research center, high institute for research and education in transfusion medicine, tehran, ir iran; middle east liver diseases (meld) center, tehran, ir iran; iran hepatitis network, tehran, ir iran seyed moayed alavian middle east liver diseases (meld) center, tehran, ir iran; iran hepatitis network, tehran, ir iran heidar sharafi middle east liver diseases (meld) center, tehran, ir iran; iran hepatitis network, tehran, ir iran; middle east liver diseases (meld) center, tehran, ir iran. tel: +98-2188945186, fax: +98-2188945188

background chronic hepatitis b consists of different clinical phases. laboratory and histological assessments can help differentiate the clinical phases of this disease and thus lead to better management. objectives this study was conducted to determine laboratory and histological characteristics of hbeag-negative and hbeag-positive chronic hepatitis b patients. patients and methods in this stu...

2010
Murat Sayan Sila Cetin Akhan Mitha Bozdayi

BACKGROUND AND AIMS Previous studies have demonstrated the dominance of genotype D subtype ayw in patients with hepatitis B virus infection in Turkey. The aim of the present study is to report, for the first time, genotype A2 subtype adw2 of hepatitis B virus in a patient who is an inactive hepatitis B carrier in Turkey. MATERIALS AND METHODS Hepatitis B virus DNA isolated from the serum samp...

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