نتایج جستجو برای: rheumatoid arthritis
تعداد نتایج: 89983 فیلتر نتایج به سال:
conclusions based on the findings of this study, s. aureus enterotoxin c (sec) has been detected in synovial fluid of patients with rheumatoid arthritis by pcr and elisa methods. these valuable findings may describe the exact etiology of the ra and as well as change the methods of its diagnosis and treatment. this is the first research, which has shown the staphylococcal entc gene in synovial f...
Introduction: Some of the studies have shown that RA (Rheumatoid Arthritis) may cause hearing disorders. These disorders can result in problems later in life, so survey of correlation between rheumatoid arthritis and hearing disorders is important . Methods: This was a case-control study which has done from December 2004 to August 2006 at Shaheed Sadoughi hospital in Yazd. In this study, 50 R...
Background: Pulmonary involvement is a common and serious complication of rheumatoid arthritis. This cross sectional study sought to determine the prevalence of pulmonary disease in patients with rheumatoid arthritis on the basis of history, physical examination, chest X-ray and PFT. Materials and Methods: 103 patients (81 Women, 22 Men) fulfilling the ACR (American College of Rheumatology) cr...
Objective: Rheumatoid arthritis is a chronic inflammatory disease which causes structural and functional changes in foot joints and results in alteration of plantar pressures. Therefore, the aim of this study was to investigate the immediate effect of insole with medial longitudinal arch support and metatarsal pad on plantar pressure distribution in females with rheumatoid arthritis. Materia...
background: rheumatoid arthritis (ra) is the most common chronic inflammatory erosive joint disease with the worldwide distribution of approximately 0.5-1%. molecular methods can be very sensitive in the early stage diagnosis of the disease and therefore prevention the late complications and disabilities. etiology of ra, an autoimmune disease, is not exactly known but immunologic and genetic fa...
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background: this preliminary study was conducted to discriminate the prevalence of acanthamoeba antibodies in rheumatoid arthritis (ra) patients and healthy controls to analyze the correlation between these two groups. methods: from october 2006 to august 2007 a total of 121 serum samples from ra patients attending the rheumatolgy department at shariati hospital in tehran were obtained and sto...
background: inappropriate activation or blockage of the inhibition of complement system could cause tissue damages in autoimmune diseases particularly rheumatoid arthritis (ra). defect in complement component regulation may cause damages to tissues, on the other hand, or the damaged tissue might affect the unnecessary activation of complement components. objective: to investigate the expressi...
high levels of rheumatoid factors (rf) are detectable in serum of the majority of patients with rheumatoid arthritis (ra), but 5-10% of patients remain seronegative (sn). despite clinical and genetic similarities between these two subsets of ra, it has been proposed that they may be regarded as distinct clinical entities. methods: in the present study a panel of monoclonal antibodies (mab) reco...
total igm, iga, and igm-rheumatoid factor (rf) and iga-rf were quantitated in the serum and synovial fluid of 35 seropositive and 8 seronegative rheumatoid arthritis (ra) patients, using a sensitive enzyme-linked immunosorbent assay (elisa). mononuclear cells isolated from peripheral blood and synovial fluid of three seropositive patients were also stimulated in vitro with phorbol myristate ace...
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