A nurse is collecting data from a client who has an exacerbation of gout. Which of the following findings should the nurse expect?

Choice A rationale Edema is a characteristic finding during an acute gout exacerbation due to the intense inflammatory response triggered by urate crystals. When monosodium urate crystals deposit in the synovial fluid, they activate the complement system and recruit neutrophils. This leads to increased capillary permeability and fluid accumulation in the interstitial spaces surrounding the affected joint. Normal synovial joints should not have visible swelling; however, in gout, localized edema is a hallmark sign of inflammation. Choice B rationale Gout typically presents as an asymmetrical, monoarticular arthritis, most commonly affecting the first metatarsophalangeal joint. Symmetrical joint pain is more indicative of rheumatoid arthritis, an autoimmune condition involving systemic inflammation of the synovium. Gouty attacks are usually localized to one or two joints at a time rather than appearing in a mirrored pattern across the body. The absence of symmetry helps clinicians differentiate metabolic crystal-induced arthropathy from chronic systemic autoimmune disorders during the diagnostic process. Choice C rationale Tophi are hard, palpable nodules consisting of urate crystal deposits that develop in chronic or advanced gout. These deposits typically occur in the skin, cartilage, or soft tissues around joints and the outer ear. They represent a significant burden of uric acid in the body, where levels often exceed the normal saturation point of 6.8 mg/dL. While more common in chronic stages, tophi can be observed during exacerbations in patients with long-standing, poorly managed hyperuricemia. Choice D rationale Erythema, or redness of the skin over the joint, is a primary sign of the acute inflammatory process in gout. The vasodilation caused by the release of inflammatory mediators like kinins and prostaglandins increases blood flow to the area, resulting in a deep red or purple discoloration. This redness is often so intense it can mimic a localized infection or cellulitis. In a healthy state, skin color over joints is consistent with the client's general skin tone. Choice E rationale Tight, shiny skin over the affected joint occurs as a result of significant underlying edema and inflammation. As the joint space fills with fluid and the surrounding tissues swell, the overlying skin is stretched to its limit, losing its natural folds and becoming taut. This tension contributes to the exquisite pain and sensitivity experienced by the client during an attack. The skin may also appear desquamated or peel as the acute swelling begins to subside later.