نتایج جستجو برای: acute hepatitis

تعداد نتایج: 611596  

محسن قناعتی, , مهدی موسوی, , ناصر ابراهیمی دریانی, ,

Hepatomegaly, decrease in the liver paranchymal echo and increase in the gallbladder wall thickness has been shown in acute viral hepatitis. The present study was done to determine sonographic changes in acute viral hepatitis. We performed liver and bile ducts sonography and specific tests on 42 patients (mean age: 31.5 and 61% male) with acute viral hepatitis. Gallbladder wall thickness was se...

J-Houf Nagel, Manoochehr Saeb, Mojtaba Tabarestani,

Two antigen-antibody systems were Out of 42 sera from patients with acute viral hepatitis 33 were positive for HBsAg,all HBsAg positive individuals possessed anti-HBc. From 11 blood donors  sera 8 were positive for HBsAg and 9 were Positive for anti-HBc;2 leprosy sera were tested,both of them were positive for HBsAg and anti-HBc. 5 miscellaneous sam­ples,z·were positive for HBsAg and anti-HBc...

ژورنال: Medical Laboratory Journal 2015
Khamesipour, F, , Malekpour, B., , Rahimi, A, , Tajbakhsh, E, ,

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...

Journal: :archives of clinical infectious diseases 0
mahshid talebi taher department of infectious diseases and tropical medicine, iran university of medical sciences, tehran, ir iran; department of infectious diseases and tropical medicine, rasoul-e-akram hospital, niayesh street, sattarkhan avenue, tehran, ir iran. mohammad mohit department of internal medicine, iran university of medical sciences, tehran, ir iran thelma boghous avanessians department of infectious diseases and tropical medicine, iran university of medical sciences, tehran, ir iran

background viral hepatitis is a systemic infection affecting the liver predominantly. almost all cases of acute viral hepatitis are caused by one of five viral agents: hav, hbv, hcv, hdv and hev. the present study aimed to find out the frequency of various forms of viral hepatitis (hav, hbv, and hcv), route of transmission, the history of vaccination against hepatitis b, and clinical findings i...

Journal: :hepatitis monthly 0
marten schulz department of hepatology and gastroenterology, charite universitätsmedizin berlin, berlin, germany eckart schott department of hepatology and gastroenterology, charite universitätsmedizin berlin, berlin, germany; corresponding author: eckart schott, department of hepatology and gastroenterology, charite universitätsmedizin berlin, 13353, berlin, germany. tel: +49-30450553199, fax: +49-30450553903, e-mail:

conclusions elevated aminotransferases in chb patients are most commonly caused by exacerbation of chb. nevertheless, when hbv dna is not elevated, other reasons should be excluded. amongst others, superinfection with another hepatotropic virus can be the reason for decompensation of chronic hepatitis b. this case report describes an asymptomatic hev superinfection followed by a flare in hbv re...

آذرکیوان, آزیتا, ارجمندی, خدیجه, انصاری, شهلا, مهرور, عظیم, وثوق, پروانه, مهرور, نرجس, نیکفرجام, حسن,

    Background & Aim: HBV is hepatotrophic virus that usually causes infection without any symptoms and it is a very important infective factor in patients with acute lymphoblastic leukemia because they need blood products during their treatment. Because of the importance of this subject the aim of this study was to use hepatitis B virus vaccination in patients who did not have immunity for thi...

Babamahmoodi, Farhang, Moosazadeh, Mahmood, Haddadi, Anis , Delavaryan, Leyla , Falahpoor Golmaee, Fatemeh ,

 Background and purpose: Acute viral hepatitis is one of the world's health problems today.  An outbreak of hepatitis A virus occurred in a rural area in ​​Mazandaran province, north of Iran, 2019. This research aimed at examining this outbreak in detail in order to study the epidemiological and economic burden, and the possible source of pollution. Materials and methods: This descriptive case...

Journal: :medical journal of islamic republic of iran 0
hossein foroutan tehran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences) alireza nemati zabol university of medical sciencesسازمان اصلی تایید شده: دانشگاه علوم پزشکی زابل (zabol university of medical sciences) mohsen nasiri-tosi tehran university of medical sciences.سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences) hadi ghofrani tehran university of medical sciences.سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences) hossein keivani tehran university of medical sciences...سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences)

abstract   background: hepatitis b virus infection is an important cause of liver morbidity and mortality worldwide. hdv changes the natural course of hbv. the prevalence of hdv infection wasn’t determined in the various groups of hbv infection (carriers, acute hepatitis, chronic hepatitis, cirrhosis and hcc) in iran. we aimed to research the prevalence of hepatitis d virus infection in various...

Journal: :hepatitis monthly 0
thomas mina department of microbiology and immunology, laboratory of clinical and epidemiological virology, rega institute for medical research, ku leuven, leuven, belgium samad amini-bavil-olyaee department of molecular microbiology and immunology, harlyne j. norris cancer research tower, keck school of medicine, university of southern california, los angeles, ca, usa frank tacke department of medicine iii, rwth-university hospital aachen, aachen, germany piet maes department of microbiology and immunology, laboratory of clinical and epidemiological virology, rega institute for medical research, ku leuven, leuven, belgium marc van ranst department of microbiology and immunology, laboratory of clinical and epidemiological virology, rega institute for medical research, ku leuven, leuven, belgium mahmoud reza pourkarim department of microbiology and immunology, laboratory of clinical and epidemiological virology, rega institute for medical research, ku leuven, leuven, belgium; blood transfusion research centre, high institute for research and education in transfusion medicine, tehran, ir iran; department of microbiology and immunology, laboratory of clinical and epidemiological virology, rega institute for medical research, ku leuven, p. o. box: be-3000, leuven, belgium. tel: +32-16332145, fax: +32-16332141

conclusions fulminant hepatitis b is associated with distinct mutational patterns of hbv, underlining that genomic diversity of the virus is an important factor determining its pathogenicity. results the most commonly detected diversities affect regulatory motifs of hbv in the core and s region, indicating that these alterations may convert the virus to an aggressive strain. moreover, mutations...

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...

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