@dreyob2022: 🦶 APPROACH TO GOUT — A SIMPLE STEPWISE FLOWCHART 📌 Gout is the most common inflammatory arthritis, caused by monosodium urate (MSU) crystal deposition due to persistent hyperuricaemia. 💡 Remember: Suspect → Confirm → Treat Acute Attack → Lower Uric Acid → Prevent Flares → Monitor 🔴 STEP 1: SUSPECT GOUT ✅ Typical Presentation ▪️ Sudden onset of severe joint pain ▪️ Peak pain within 24 hours ▪️ Red, hot, swollen, tender joint ▪️ Usually monoarthritis ▪️ Often occurs at night ▪️ Recurrent attacks are common 🎯 Commonly Affected Joints 🥇 1st MTP joint (Podagra) – Most common 🥈 Midfoot 🥉 Ankle ▪️ Knee ▪️ Wrist ▪️ Elbow ▪️ Fingers --- 🟠 STEP 2: LOOK FOR RISK FACTORS ✅ Medical Conditions ▪️ Chronic kidney disease (CKD) ▪️ Obesity ▪️ Hypertension ▪️ Diabetes/metabolic syndrome ▪️ Heart failure ▪️ Psoriasis ✅ Drugs ▪️ Thiazide & loop diuretics ▪️ Low-dose aspirin ▪️ Cyclosporine ▪️ Tacrolimus ✅ Lifestyle ▪️ Alcohol (especially beer & spirits) ▪️ Purine-rich foods (red meat, organ meat, some seafood) ▪️ Sugar-sweetened beverages (high-fructose) ▪️ Dehydration --- 🟡 STEP 3: CONFIRM THE DIAGNOSIS 🥇 Gold Standard ✅ Joint aspiration (synovial fluid analysis) Shows: 🔹 Needle-shaped 🔹 Negatively birefringent MSU crystals 🩺 Supportive Tests ▪️ Serum urate (may be normal during an acute attack) ▪️ CBC, ESR, CRP ▪️ Renal function (U&E/Creatinine/eGFR) 📷 Imaging ▪️ Ultrasound: Double contour sign ▪️ Dual-energy CT (DECT): Urate crystal deposition ▪️ X-ray: Chronic gout (punched-out erosions) --- 🔵 STEP 4: TREAT THE ACUTE GOUT ATTACK Start treatment as early as possible (preferably within 24 hours) ✅ First-line Options (Choose ONE) 💊 NSAID OR 💊 Colchicine If severe/polyarticular or unable to take oral drugs ▪️ Intra-articular corticosteroid (if 1–2 joints involved) ▪️ Systemic corticosteroids Avoid ❌ Starting or stopping urate-lowering therapy solely because of the acute flare. 👉 If the patient is already taking urate-lowering therapy, continue it during the flare. --- 🟣 STEP 5: WHO SHOULD RECEIVE URATE-LOWERING THERAPY (ULT)? Start long-term ULT if ANY of the following: ✅ ≥2 gout flares/year ✅ Tophaceous gout ✅ Radiographic damage due to gout ✅ CKD stage ≥3 ✅ Urolithiasis (kidney stones) ✅ Very high serum urate (e.g. >9 mg/dL or >535 µmol/L) ✅ Consider after the first flare in selected high-risk patients --- 🟢 STEP 6: CHOOSE URATE-LOWERING THERAPY 🥇 First-line 💊 Allopurinol Start low: ▪️ Usually 100 mg/day ▪️ Lower starting dose in CKD Increase gradually every 2–5 weeks until target serum urate is achieved. If Allopurinol not tolerated 💊 Febuxostat Uricosuric agents May be considered in selected patients with adequate renal function and no history of uric acid stones. --- 🟤 STEP 7: PREVENT FLARES WHEN STARTING ULT Give prophylaxis for 3–6 months: ✅ Low-dose colchicine (preferred) OR ✅ Low-dose NSAID (if appropriate) This reduces mobilisation flares during urate lowering. --- 🟠 STEP 8: TREAT-TO-TARGET 🎯 Target Serum Urate ✅ <6 mg/dL (<360 µmol/L) for most patients In Severe/Tophaceous Gout 🎯 <5 mg/dL (<300 µmol/L) until crystals/tophi resolve Adjust ULT dose to achieve the target. --- 🔵 STEP 9: LIFESTYLE MODIFICATION 🥗 Weight reduction if overweight 💧 Maintain good hydration 🚫 Reduce alcohol intake 🥤 Avoid sugar-sweetened beverages 🏃 Exercise regularly ❤️ Optimise BP, diabetes and lipid control --- 🔴 STEP 10: FOLLOW-UP Monitor: ✅ Serum urate ✅ Renal function ✅ Liver function (especially with febuxostat) ✅ Flare frequency ✅ Drug adherence ✅ Resolution of tophi (if present) ---

Dr Eyob ZGhion(MD+,internist )

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Saturday 25 July 2026 06:47:27 GMT