نتایج جستجو برای: chronic hepatitis b virus

تعداد نتایج: 1670342  

Journal: :Archives of disease in childhood 1985
P Cadrobbi F Bortolotti G Zacchello R Rinaldi M Armigliato G Realdi

A 3 year old boy who had chronic active hepatitis type B with features of ongoing liver damage and active virus replication, developed acute membranous glomerulonephritis two years after the clinical onset of liver disease, when both hepatitis B e antigen and antibody were detectable in serum. After withdrawal of short term steroid treatment and resolution of hepatitis B virus replication, both...

Journal: :jundishapur journal of microbiology 0
ashraf mohamadkhani liver and pancreatobiliary diseases research center, digestive diseases research institute, tehran university of medical sciences, tehran, iran sima besharat golestan research center of gastroentrology and hepatology, golestan university of medical sciences, gorgan, iran golnosh gol-jah rad liver and pancreatobiliary diseases research center, digestive diseases research institute, tehran university of medical sciences, tehran, iran akbar pour dadash asiabar microbiology laboratory, dr. shariati hospital, tehran, iran gholamreza roshandel golestan research center of gastroentrology and hepatology, golestan university of medical sciences, gorgan, iran akram pourshams liver and pancreatobiliary diseases research center, digestive diseases research institute, tehran university of medical sciences, tehran, iran

conclusions these findings indicated the association of the hbsag titer and serum ifnar2 in hbsag clearance in hepatitis b virus- infected patients. in consequence, immune mechanisms related to ifn-α/β signaling might be responsible in chb outcome. background loss of hepatitis b surface antigen (hbsag) in chronic hepatitis b (chb) infection is a favorable outcome. type i interferon (ifni) has a...

H Ferdowsi L Mozafarian M Haiatbakhsh M.J Zahedi S Darvish-Moghaddam

The hepatitis-B virus (HBV) is one of the most common chronic pathogens in the world. More than 2 billions of world population have been exposed to this virus and 350 millions of them (5% of world population) are chronic carriers of HBV. One of the most common routes of transmission of this virus is blood products and transfusion . For this reason blood transfusion organization controls all of ...

Journal: :middle east journal of digestive diseases 0
shirin moossavi sima besharat maryam sharafkhah alireza ghanbari amrollah sharifi parisa rezanejad

background oxidative stress plays a major pathogenic role in liver injury following chronic hepatitis b. glutathione peroxidase (gpx) has a central role in regulating the oxidative state. hepatitis b virus (hbv) results in down-regulation of gpx. on the other hand, iron homeostasis is disrupted in hbv infected patients. therefore, the objective of this study was to assess the interplay of gpx a...

ژورنال: Medical Laboratory Journal 2017
Kardi, Mohammad Taghi , Komijani, Majid, Shahin, Khashayar, Yazdi, Mahsa,

ABSTRACT           Three major hepatitis B virus (HBV) antigens include HBcAg, HBeAg and HBsAg. HBeAg is the extracellular form of HBcAg, and is seen almost exclusively in people who have circulating serum HBV DNA. Presence of HBsAg in serum indicates that the individual has contracted HBV infection. Chronic hepatitis HBeAg-negative/anti-HBe–p...

نیکپور, صغری,

Viral hepatitis is one of five infectional factors cause early death in all over the world. Every day at least one million people die because of viral hepatitis. Six hepatitis viruses have been known until now. They are A, B, C, D, E, G, and it is probable that at least two other kinds i.e. F, and H, will be known soon. Only hepatitis B is a DNA virus, and the others are RNA viruses. All viruse...

Majid Bouzari, Sayedeh Azimeh Hosseini,

Background: SEN virus (SENV) is the latest virus proposed as a cause of unknown hepatitis cases. Among nine detected genotypes of the virus, genotypes D and H are more frequent in hepatitis cases of unknown origin. The aim of this study was to determine the frequency of SENV-D and SENV-H genotypes in the sera of healthy individuals and hepatitis B and C patients. Methods: Totally, 200 serum sam...

This study assessed the seroepidemiology of Toxoplasma gondii, Hepatitis B Virus and their co-infection infection in women of child-bearing age in communities in Osun State, Nigeria. The study also determines the factors that facilitate the organisms among the studied groups and possible interaction between the prevalence of infection and the risk factors. These were done with a view to providi...

حاتمی, یاسین, روانشاد, مهرداد, زالی, محمدرضا, صالحی, مجتبی, عظیم زاده, پدرام, محبی, سید رضا, کارخانه, مریم, کشاورز پاک سرشت, بهتا,

Background and purpose: Cytokines are a group of endogenous proteins which play an influential role in regulating the inflammatory responses and defeating infectious diseases. Elevated levels of proinflammatory cytokines and their receptors are usually observed in association with immune responses against viral infections such as hepatitis B virus (HBV) infection. IL 12 and its receptor play an...

Journal: :گوارش 0
ashraf mohamadkhani

800x600 hepatitis b virus (hbv) infection is the main cause of chronic hepatitis, cirrhosis and hepatocellular carcinoma (hcc). several factors such as serum hbv dna level, genotype and specific viral mutations have been clarified to determine disease progression of chronic hepatitis b. among these, mutations can also occur in chronic hbv patients with antiviral treatment such as lamivudine the...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید