File Name: differences between osteoarthritis and rheumatoid arthritis .zip
Several studies have demonstrated differences between ethnic groups in the severity and pattern of rheumatoid arthritis RA and osteoarthritis OA.
Rheumatoid arthritis and osteoarthritis are different types of arthritis. They share some similar characteristics, but each has different symptoms and requires different treatment. So an accurate diagnosis is important. Osteoarthritis is the most common form of arthritis. Rheumatoid arthritis affects about one-tenth as many people as osteoarthritis.
Arthritis means inflammation or swelling of one or more joints. It describes more than conditions that affect the joints, tissues around the joint, and other connective tissues. Specific symptoms vary depending on the type of arthritis, but usually include joint pain and stiffness. Section Navigation. Facebook Twitter LinkedIn Syndicate. Minus Related Pages. For information about a specific type of arthritis, click on one of the grey boxes below.
Rheumatoid Arthritis RA. Childhood Arthritis. Related Pages. Get E-mail Updates. To receive email updates about this page, enter your email address: Email Address. What's this? Links with this icon indicate that you are leaving the CDC website. Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website.
Jump to content. There are several different types of arthritis. Osteoarthritis and rheumatoid arthritis are two of the most common forms. Although the symptoms of these two types of arthritis can be similar, it's very important to distinguish between them in order to determine the proper treatment. At the University of Michigan Health System, our experienced rheumatologists will do appropriate tests to determine which type of arthritis you have. Then we will develop an effective treatment plan and will explain your options.
Arthritis means inflammation or swelling of one or more joints. It describes more than conditions that affect the joints, tissues around the joint, and other connective tissues. Specific symptoms vary depending on the type of arthritis, but usually include joint pain and stiffness. Section Navigation. Facebook Twitter LinkedIn Syndicate. Minus Related Pages.
Discrimination of rheumatoid arthritis RA patients from patients with other inflammatory or degenerative joint diseases or healthy individuals purely on the basis of genes differentially expressed in high-throughput data has proven very difficult. Thus, the present study sought to achieve such discrimination by employing a novel unbiased approach using rule-based classifiers. The rule sets were inferred separately from data of one of three centers and applied to the two remaining centers for validation. All rules from the optimized rule sets of all centers were used to analyze their biological relevance applying the software Pathway Studio. Rheumatoid arthritis RA and osteoarthritis OA are the most common forms of arthritis [ 1 ]. In spite of different pathogeneses, these arthritides exhibit phenotypic similarities and overlapping cellular and molecular characteristics [ 1 , 2 ].
If opening jars becomes more difficult because of painful hands, or if climbing stairs produces pain in your knees, "arthritis" is often the first thing that comes to mind. The two most common forms of arthritis—osteoarthritis and rheumatoid arthritis—can cause similar aches and pains, but there are a few key differences between them. For example:. Osteoarthritis occurs when cartilage tissue in your joints that cushions your bones wears away. Pain occurs when bone rubs against bone. This type of arthritis pain tends to develop gradually and intermittently over several months or years.
Osteoarthritis OA is the most common type of arthritis. Rheumatoid arthritis RA is recognized as the most disabling type of arthritis. While they both fall under the "arthritis" umbrella and share certain similarities, these diseases have significant differences. More than 30 million people in the United States are believed to have osteoarthritis, which is a degenerative joint disease. It's often called wear-and-tear arthritis and is caused by the breakdown of joint cartilage—cushioning that sits between the bones that form your joints. Cartilage loss can cause bones to rub together, which is extremely painful.
Polyarticular arthritis is commonly encountered in clinical settings and has multiple etiologies. The first step is to distinguish between true articular pain and nonarticular or periarticular conditions by recognizing clinical patterns through the history and physical examination. Once pain within a joint or joints is confirmed, the next step is to classify the pain as noninflammatory or inflammatory in origin.
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