Clinical meaning
Gout is an inflammatory arthritis caused by deposition of monosodium urate crystals in joints and soft tissues. Hyperuricemia develops when purine metabolism produces excessive uric acid or renal excretion is impaired. Crystals trigger an intense inflammatory response mediated by neutrophils and interleukin-1β, causing acute joint pain, redness, and swelling. The metatarsophalangeal (MTP) joint of the great toe (podagra) is classically affected. The nurse monitors pain levels, assists with comfort measures, administers medications as ordered, and reports changes in joint status.
Exam relevance
Risk factors: - Male sex and postmenopausal women - High-purine diet (red meat, organ meats, shellfish) - Alcohol consumption (especially beer) - Obesity and metabolic syndrome - Chronic kidney disease - Thiazide or loop diuretic use - Family history of gout - Dehydration
Diagnostics: - Monitor vital signs and report fever - Assess and document joint swelling, redness, and warmth - Report pain intensity using standardized pain scale - Monitor urine output as ordered - Report laboratory results (uric acid levels) as communicated