M10.33

Clinical Causes: Chronic kidney disease or renal impairment reducing uric acid excretion Metabolic disorders leading to increased uric acid production Diet high in purines, such as red meats, shellfish, and alcohol Use of certain medications that decrease uric acid clearance (e.g., diuretics) Obesity and associated metabolic syndrome Genetic predispositions affecting uric acid metabolism

Key Symptoms: Sudden onset of severe pain in the wrist joint Swelling and tenderness surrounding the wrist Redness and warmth over the affected area Limited range of motion due to swelling and pain Recurrent flare-ups that may occur periodically Possible fever during acute attacks

Diagnosis Path: Diagnosis involves a combination of clinical evaluation and laboratory tests. Key steps include: - Medical history assessment focusing on recurring joint pain, dietary habits, and kidney health - Physical examination highlighting swelling, redness, and tenderness in the wrist - Joint fluid analysis to identify uric acid crystals under microscopy - Blood tests measuring serum uric acid levels - Evaluation of kidney function through serum creatinine and estimated glomerular filtration rate (eGFR) - Imaging studies such as ultrasound or X-ray to check for joint damage or uric acid deposits (tophi) It is important to differentiate gout from other causes of joint inflammation and to identify renal impairment as a contributing factor.

Treatment Protocols: Management aims to reduce inflammation, eliminate pain, lower uric acid levels, and address underlying renal impairment. Typical strategies include: - Anti-inflammatory medications such as non-steroidal anti-inflammatory drugs (NSAIDs) during acute attacks - Colchicine to reduce gout flare severity and frequency - Corticosteroids, either oral or injected, for inflammation control when NSAIDs are contraindicated - Uric acid-lowering therapies like allopurinol or febuxostat to prevent future attacks - Addressing renal impairment through medications, dietary modifications, and lifestyle changes - Dietary adjustments to limit purine-rich foods, alcohol, and sugary beverages - Maintaining adequate hydration to facilitate uric acid excretion - Managing comorbidities such as hypertension, obesity, and metabolic syndrome Regular monitoring of uric acid levels and kidney function is essential for effective long-term management.