Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018099 (gout)
 5,192 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Several points may be stressed. (1)When in doubt, perform joint aspiration and look for crystals of micro-organisms. A joint tap is nearly always indicated. (2)Do not rely on a coincidental elevated serum uric acid level. Question the patient regarding drug therapy and other causes of secondary hyperuricemia. (3)Examine all of the patient, looking for tophi (gout), skin lesions (gonococcal infection, psoriasis), erythema nodosum (allergic reactions, fungal infections), and other clues. (4)Monoarticular rheumatoid arthritis is a rare cause of a single hot joint, but it is much more common that the real rarities (e.g., pigmented willondular synovitis). (5)Anky-losing spondylitis and Reiter's syndrome are common, yet frequently overlooked. (6)Radiologic examination is usually not helpful. (7)Having ruled out infection, crystal synovitis, and hemorrhage, it is sufficient to introduce symptomatic treatment and await the natural development of the joint disease. Follow-up in four to six weeks and simple blood studies often reveal the definitive diagnosis. Most of the time, natural healing processes are effective , and reward the patience of the conservative physician. Blind management must always be avoided.
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PMID:The single hot joint. 97 58

A variety of rheumatologic disorders affect the elderly. Some of these problems are seen almost exclusively in the elderly, such as temporal arteritis and pseudogout. Because of underlying chronic diseases, these patients are also at increased risk for joint infection and resultant sepsis. Evaluation of synovial fluid from the inflamed joint is important. Light microscopy evaluation with a red polarizing compensator can help diagnose crystal-mediated disease, such as gout or pseudogout. Examination of Gram stains can help diagnose infectious arthritis. Thus, appropriate processing of synovial fluid is mandatory for the diagnosis of many rheumatologic disorders that occur in the elderly. A variety of metabolic disorders are associated with pseudogout and should be searched for on laboratory evaluation. Appropriate laboratory evaluation and follow-up following the acute episode are important in the care of these patients. For example, temporal arteritis with resultant blindness is a feared disorder in the elderly. Transient blindness, headaches, jaw claudication, and an elevated Westergren sedimentation rate suggest this diagnosis. Aches and pain in the neck and shoulder area, especially in the morning, are typical of polymyalgia rheumatica. Polymyalgia rheumatica may also be a symptom of temporal arteritis.
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PMID:Acute rheumatologic disorders in the elderly. 218 87