we aimed to compare the therapeutic effect of avonex (av), betaferon (be) & rebif (re) on the expanded disability status scale (edss) in multiple sclerosis (ms). ninety patients referring to farshchian hospital were entered in this study. the patients were divided into three equal groups: group 1 received av, group 2 received re and group 3 received be, and after 24 months, comparison was done ...

abstract introduction:  this study was performed to compare the effects of low-dose interferon beta-1(cinnovex,30 mcg) and high-dose interferon beta-1(rebif,44 mcg) on the reduction of the number and size of plaques in magnetic resonance imaging (mri) in patients with multiple sclerosis (ms). methods and materials: this historical cohort study, which was performed in 2014 in sanandaj (western p...

Interferon-pretreatment of vaccinia-infected chick embryo fibroblasts resulted in a greater than 50% decrease in ribose methylation of the penultimate "cap" nucleotide in virus-specific mRNA. However, in contrast to results obtained with cell-free systems, in intact infected cells there was (a) no detectable reduction in methylation of the 5'-ultimate m7G of viral mRNA; (b) a virus specificity ...

The mechanism by which immature B cells are sequestered from encountering foreign antigens present in lymph nodes or sites of inflammation, before their final maturation in the spleen, has not been elucidated. We show here that immature B cells fail to home to the lymph nodes. These cells can actively exclude themselves from antigen-enriched sites by downregulating their integrin-mediated adhes...

Background and Purpose: Chronic granulomatous disease (CGD) is an inherited disorder of the nicotinamide adenine dinucleotide phosphate (NADPH) oxidase complex. This disorder results in recurrent life-threatening bacterial and fungal infections. Aspergillus species are the most common fungal infections in these patients. Case Report: Herein, we present a case of fungal infection in a girl wi...

We report a case of type 1 diabetes mellitus during pegylated interferon and ribavirin treatment for chronic hepatitis C, in a young man previously diagnosed with Hashimoto's thyroiditis and vitiligo. The diabetes mellitus occurred during the 12th month of therapy and the cessation of interferon was necessary. Besides anti-islet autoantibodies our patient had also anti-insulin receptor autoanti...

To obtain information on the mechanisms of hepatocellular damage and the determinants of response to interferon, hepatitis C virus (HCV) genotype, tissue HCV antigens, hepatocellular expression of HLA-A,B,C and intercellular adhesion-1 molecules, and the number of lobular T lymphocytes were studied in 38 anti-HCV-positive patients. 14 patients did not show a primary response to interferon treat...

Modern antiviral therapy regimens for patients with chronic viral hepatitis aim to achieve either long-term suppression of pathogen replication (e.g., nucleoside analogs in B) or complete elimination the virus (such as direct-acting drugs C). However, agents do not have a significant impact on restoration biochemical processes prevention further progression morphological changes liver. These li...