نتایج جستجو برای: antiviral therapy
تعداد نتایج: 679956 فیلتر نتایج به سال:
OBJECTIVE To describe patient experiences and views regarding genital herpes management. METHODS Between February 2002 and January 2003, subjects with genital herpes were recruited via the International Herpes Alliance website and through banners on additional sites. Surveys were available in English, French, Spanish, Italian, and German and assessed views on access to care, diagnosis, relate...
Significant advances in the management of chronic hepatitis B (CHB) have been made over the past decade. During this period we have witnessed improvements in survival as well as reduction of disease progression in CHB patients due to the introduction of effective antiviral therapy. The need for effective antiviral therapy is underscored by the results of the REVEAL-HBV study in which 3653 hepat...
OBJECTIVE To investigate the relationship between tissue elasticity before and after antiviral therapy and shear wave as well as strain elastography. METHODS FibroScan and real-time tissue elastography were performed before and after antiviral therapy for chronic hepatitis C, and treatment efficacy and elastographic findings were comparatively analyzed. Elasticity was evaluated by measuring l...
OBJECTIVE To develop a set of comprehensive, standardized, evidence-based guidelines for the use of antiviral therapy to prevent cytomegalovirus disease in adult patients having undergone renal transplantation. OPTIONS The use of medication, at the time of induction therapy or at the earliest sign of viremia. Treatments were evaluated by patient and donor serologic groups and the induction re...
Dengue virus (DENV) infections are expanding worldwide and, because of the lack of a vaccine, the search for antiviral products is imperative. Four serotypes of DENV are described and they all cause a similar disease outcome. It would be interesting to develop an antiviral product that can interact with all four serotypes, prevent host cell infection and subsequent immune activation. DENV entry...
Signal transducer and activator of transcription 3 (STAT3) is a key regulator of numerous physiological functions, including the immune response. As pathogens elicit an acute phase response with concerted activation of STAT3, they are confronted with two evolutionary options: either curtail it or employ it. This has important consequences for the host, since abnormal STAT3 function is associate...
background il-33 is a novel member of the il-1 family, which has been shown to play an important role in t helper 2 (th2)-associated immune responses. recent studies have suggested a possible role for il-33 in the pathogenesis of liver damage during acute and chronic hepatitis; furthermore, il-33 may be involved in the development and progression of liver fibrosis. objectives to evaluate serum ...
Most acute hepatitis C virus (HCV) infections become chronic and some progress to liver cirrhosis or hepatocellular carcinoma. Standard therapy involves an interferon (IFN)-α-based regimen, and efficacy of therapy has been significantly improved by the development of protease inhibitors. However, several issues remain concerning the injectable form and the side effects of IFN. Here, we report a...
abstract background: investigators were suspicious of tyrosine-methionine-aspartate-aspartate (ymdd) mutations occurred only in patients who were treated by lamivudine. however, ymdd mutations of hepatitis b virus gene (hbv dna) in patients with chronic hepatitis b (chb) untreated with antiviral medicines was reported in some studies. the aim of this study was to evaluate ymdd mutations in iran...
The picornaviruses are a diverse group of viral pathogens that together comprise the most common causes of infection of humans in the developed world. Within the picornavirus family are three well-known groups of human pathogens--the rhinoviruses, the enteroviruses (including polioviruses, coxsackieviruses and echoviruses) and the hepatoviruses (including hepatitis A virus). This article will f...
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