Arthritis is a disease that causes pain and loss of movement of the joints. Joint pain is referred to as arthralgia. Arthritis is the leading cause of disability in people over the age of 55. The causes of arthritis depend on the form of arthritis. Causes include injury (leading to osteoarthritis), abnormal metabolism (such as gout and pseudogout), inheritance, infections, and for unclear reasons (such as rheumatoid arthritis and systemic lupus erythematosus). There are many forms of arthritis .There are about 200 different kinds of arthritis. This makes joints stiff, painful and creaky. Age is the most consistently identified risk factor for OA, regardless of the joint being studied. Prevalence rates for both radiographic OA and, to a lesser extent, symptomatic OA rise steeply after age 50 in men and age 40 in women. Occupation-related repetitive injury and physical trauma contribute to the development of secondary (non-idiopathic) OA, sometimes occurring in joints that are not affected by primary (idiopathic) OA, such as the metacarpophalangeal joints, wrists and ankles.
Rheumatoid arthritis (RA) is traditionally considered a chronic, inflammatory autoimmune disorder. Rheumatoid arthritis occurs when the body's defence mechanisms go into action when there's no threat and start attacking the joints and sometimes other parts of the body. RA affects 2.1 million Americans, or about 1% of the adult population in the
Gout is one of the most painful types of arthritis. Gout was once incorrectly thought to be a disease of the rich and famous, caused by consuming too much rich food and fine wine. Gout is a disease due to a congenital disorder of uric acid metabolism. Gout usually attacks the big toe (approximately 75% of first attacks), however it can also affect other joints such as the ankle, heel, instep, knee, wrist, elbow, fingers, and spine. Chronic gout can lead to deposits of hard lumps of uric acid in and around the joints, decreased kidney function, and kidney stones. An acute attack of gout is a highly inflammatory arthritis often with intense swelling, redness and warmth surrounding the joint. Gout is mainly treated with anti-inflammatory drugs. Steroids also work by decreasing inflammation. Steroids can be injected into the affected joint or given as pills. Septic arthritis also known is Pyogenic arthritis. Septic arthritis is infection, usually bacterial, in the joint cavity. Septic arthritis usually affects just one joint, though occasionally it may occur in more than one joint at a time. It is the most dangerous form of acute arthritis. The joint cavity is usually a sterile space, with synovial fluid and cellular matter including a few white blood cells. Many different types of bacteria (germs) can cause septic arthritis. Infection with a bacterium called Staph. Septic arthritis is inflammation of a synovial membrane with purulent effusion into the joint capsule, usually due to bacterial infection. This disease entity also is referred to in the literature as bacterial, suppurative, purulent, or infectious arthritis. Septic arthritis is uncommon from age 3 to adolescence. Young children and older adults are most likely to develop septic arthritis. As the population ages, doctors are finding that septic arthritis is becoming more common. Symptoms of septic arthritis occur suddenly and are characterized by severe pain, swelling in the affected joint along with acute pain. Chronic septic arthritis (which occurs less frequently) is caused by organisms such as Mycobacterium tuberculosis and Candida albicans.
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