Most often symptoms start in one joint.
Monoarticular Gout. Gout that occurs in one joint is called monoarticular gout. About 60% of all first-time monoarticular gout attacks in middle-aged adults occur in the big toe. This occurrence is known as podagra. Symptoms can also occur in other locations, such as the ankle or knee.
Polyarticular Gout. If more than one joint is affected, the condition is known as polyarticular gout. Multiple joints are affected in only 10 - 20% of first attacks. Older people are more likely to have polyarticular gout. The most frequently affected joints are the foot, ankle, knee, wrist, elbow, and hand. The pain usually occurs in joints on one side of the body and it is usually, although not always, in the lower legs and the feet. People with polyarticular gout are more likely to have a slower onset of pain and a longer delay between attacks. People with polyarticular gout are also more likely to experience low-grade fever, loss of appetite, and a general feeling of poor health.
An untreated attack will typically peak 24 - 48 hours after the first appearance of symptoms, and go away after 5 - 7 days. However, some attacks last only hours, while others persist as long as several weeks. Though symptoms can subside, the crystals are still present, and future attacks are likely to occur.
Intercritical Gout
Intercritical gout is the term used to describe the periods between attacks. The first attack is usually followed by a complete remission of symptoms, but, if left untreated, gout nearly always returns. Over two-thirds of patients will have at least one further attack within 2 years of the first attack. By 10 years, over 90% of the patients are likely to have repeat attacks.
Symptoms of Chronic Tophaceous Gout
Chronic Tophaceous Gout and Tophi. After several years, persistent gout can develop into a condition called chronic tophaceous gout. This long-term condition often produces tophi, which are solid deposits of MSU crystals that form in the joints, cartilage, bones, and elsewhere in the body. In some cases, tophi break through the skin and appear as white or yellowish-white, chalky nodules that have been described as looking like crab eyes.
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Click the icon to see an image of tophi gout. |
Without treatment, tophi may develop about 10 years after the initial onset of gout, although the occurrence can range from 3 - 42 years. Tophi are more likely to appear early in the course of the disease in older people. In the elderly population, women appear to be at higher risk for tophi than men. Certain people, such as those who are receiving cyclosporine after a transplant, have a high risk of developing tophi.
Development of Chronic Pain. When gout remains untreated, the intercritical periods typically become shorter and shorter, and the attacks, although sometimes less intense, can last longer. Over the long term (about 10 - 20 years) gout becomes a chronic disorder characterized by constant low-grade pain and mild or acute inflammation. Gout may eventually affect several joints, including those that may have been free of symptoms at the first appearance of the disorder. In rare cases, the shoulders, hips, or spine are affected.
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Review Date: 01/04/2011
Reviewed By: Harvey Simon, MD, Editor-in-Chief, Associate Professor of Medicine,
Harvard Medical School; Physician, Massachusetts General Hospital.
Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M.,
Inc.
A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org)
