Greater strength of the quadriceps muscles supporting the knee has been associated with decreased pain and better knee function in individuals with knee osteoarthritis (OA); however, whether higher quadriceps strength prevents further cartilage loss has yielded mixed results.
Arthritis News
Savella – A New Drug Approved for the Treatment of Fibromyalgia
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Mechanisms of the Atheroprotective Effect of Methotrexate Studied
RA patients who use methotrexate have been shown to have lower cardiovascular mortality compared to non-users; however, the mechanism underlying this protection is unclear.
Mechanisms of the Atheroprotective Effect of Methotrexate Studied
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Rituximab Non-responders do not Benefit from Repeated Treatments
The efficacy of rituximab, a monoclonal antibody directed against CD20 positive B cells, has been demonstrated for the treatment of rheumatoid arthritis (RA) in a number of key studies. However, not all patients respond to therapy. Whether patients with initial non-response may benefit from follow-up treatments (i.e. initial treatment resistance) has not been investigated.
Short-Term Efficacy of a Novel Oral Tyrosine Kinase Inhibitor Demonstrated in Rheumatoid Arthritis
Intracellular signaling mechanisms relay cell signals from membrane bound receptors to the nucleus, where transcription of DNA initiates an effector response. In inflammatory cells, the effector response helps to drive the initiation and propagation of inflammatory diseases, such as rheumatoid arthritis (RA). Thus, inhibiting key intracellular signals may be a treatment for RA.
