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Rheumatoid arthritis (RA) is a long-term autoimmune disorder that primarily affects joints. [1] It typically results in warm, swollen, and painful joints. [1] Pain and stiffness often worsen following rest. [1] Most commonly, the wrist and hands are involved, with the same joints typically involved on both sides of the body. [1]
Artistic depiction of pseudogout crystals (calcium pyrophosphate dihydrate crystals) Calcium pyrophosphate dihydrate (CPPD) crystal deposition disease, also known as pseudogout and pyrophosphate arthropathy, is a rheumatologic disease which is thought to be secondary to abnormal accumulation of calcium pyrophosphate dihydrate crystals within joint soft tissues. [1]
For instance, in rheumatoid arthritis, an autoimmune disease primarily affecting the joints, symptoms typically include joint pain, swelling, and stiffness. On the other hand, type 1 diabetes, which results from an autoimmune attack on the insulin-producing cells of the pancreas, primarily presents with symptoms related to high blood sugar ...
The RAQoL was developed by Galen Research, the University of Leeds and the Academic Hospital Maastricht, and was first published in 1997. [5] It was the first patient completed quality of life questionnaire that focused on rheumatoid arthritis [6] and is distinct from other questionnaires as it includes physical contact as a dimension of quality of life. [3]
Osteoarthritis is the most common form of arthritis affecting more than 3.8% of people, while rheumatoid arthritis is the second most common affecting about 0.24% of people. [16] In Australia about 15% of people are affected by arthritis, [ 17 ] while in the United States more than 20% have a type of arthritis.
The sensitivity of RF for established rheumatoid arthritis is only 60 to 70 percent with a specificity of 78 percent. [8] Rheumatoid factor is part of the 2010 ACR/EULAR classification criteria for rheumatoid arthritis. RF positivity combines well with anti-CCP and/or 14-3-3η to inform diagnosis. [9] RF positivity at baseline has also been ...
Juvenile idiopathic arthritis (JIA), formerly known as juvenile rheumatoid arthritis (JRA), [1] is the most common chronic rheumatic disease of childhood, affecting approximately 3.8 to 400 out of 100,000 children. [3]
Rheumatologists treat arthritis, autoimmune diseases, pain disorders affecting joints, and osteoporosis. [3] There are more than 200 types of these diseases, including rheumatoid arthritis, osteoarthritis, gout, lupus, back pain, osteoporosis, and tendinitis. Some of these are very serious diseases that can be difficult to diagnose and treat.