BACKGROUND Rheumatoid arthritis may be associated with an increased risk of cardiovascular disease. We compared the incidence rates of myocardial infarction and stroke in subjects with and without rheumatoid arthritis. METHODS AND RESULTS A prospective cohort study was conducted among the 114 342 women participating in the Nurses' Health Study who were free of cardiovascular disease and rheum...

Background and Objectives: The cause and pathophysiology of rheumatoid arthritis has not been fully understood and an experimental model of this disease is essential for research on the problem. In this research study, establishment and histopathological changes of chronic arthritis due to intra-articula...

OBJECTIVES To determine the level of depression in Rheumatoid Arthritis and its relationship with severity of Rheumatoid Arthritis. METHODS This cross sectional analytical study was conducted from March 2014 to May 2014. Total 102 cases of Rheumatoid Arthritis (RA) diagnosed as per ACR (American College of Rheumatology) 1987 criteria were enrolled from Rheumatology Department, Fatima Memorial...

Perturbed epigenetic landscape and deregulated microRNA networks are central to the permanent activation and aggressiveness of synovial fibroblasts in rheumatoid arthritis. Current anti-cytokine therapies, although effectively halting synovitis, cannot reverse the stably activated destructive phenotype of rheumatoid arthritis synovial fibroblasts,offering rather limited protection against ongoi...

Rheumatoid arthritis, a systemic inflammatory disease, may induce pulmonary manifestations. We describe a case of longstanding RA presenting with eosinophilic pneumonia. Rare case reports of tissue eosinophilia involving isolated organs in the setting of rheumatoid arthritis exist in the literature. It has been shown that the production of proinflammatory cytokines activates different cell grou...

OBJECTIVE To study whether formal education and occupational class are associated with incidence of rheumatoid arthritis overall and with the incidence of the two major subgroups of rheumatoid arthritis-seropositive (RF+) and seronegative (RF-) disease. METHODS 930 cases and 1126 controls participated in a population based case-control study using incident cases of rheumatoid arthritis, carri...

The present case-control study was conducted to investigate the relationship between smoking and rheumatoid arthritis, and to investigate formally the interaction between sex, smoking, and risk for developing rheumatoid arthritis. The study was performed in the Central District of Finland. Cases were patients with rheumatoid arthritis and the control group was a random sample of the general pop...

Background: Anti-CCP is a test commonly used for the diagnosis of rheumatoid arthritis. The aim of this study was to determine the diagnostic values of ACCP compared to anti-MCV in rheumatoid arthritis patients in north of Iran. Methods: The serum samples of 150 RA patients and 75 controls, with the mean age of 49.6+11.8 and 48.8+12 years respectively, were tested using the commercially availa...

OBJECTIVE To compare expression of the p75 chain of the interleukin-2 receptor (IL-2Rp75, CD122) on peripheral and synovial mononuclear cells in rheumatoid and non-rheumatoid inflammatory arthritis. METHODS Peripheral blood (PBMC) and synovial (SFMC) mononuclear cells were isolated from subjects with rheumatoid arthritis (n = 16) and non-rheumatoid inflammatory arthritis (n = 12). PBMC were i...