Gout Treatment
For acute gout attacks, initiate treatment within 24 hours using NSAIDs, oral corticosteroids, or low-dose colchicine as equally appropriate first-line monotherapy options, with selection based on patient comorbidities and contraindications. 1
Acute Gout Attack Management
Treatment Initiation and General Principles
- Start pharmacologic therapy within 24 hours of symptom onset to optimize pain relief and functional recovery 1
- Continue established urate-lowering therapy (ULT) without interruption during acute attacks—do not stop allopurinol or febuxostat when a flare occurs 1
- Educate patients to self-initiate treatment at first warning symptoms without waiting for physician consultation 1
First-Line Monotherapy Options (Mild-Moderate Attacks: 1-3 Small Joints or 1-2 Large Joints)
NSAIDs:
- Use full FDA-approved anti-inflammatory doses (naproxen 500 mg twice daily, indomethacin 50 mg three times daily, or sulindac 200 mg twice daily) 1
- Continue at full dose until the attack completely resolves 1
- Avoid in patients with chronic kidney disease (CrCl <30 mL/min), congestive heart failure, active peptic ulcer disease, or cirrhosis 1, 2
- Add proton pump inhibitor for gastroprotection in high-risk patients 1
Oral Corticosteroids:
- Prednisone 0.5 mg/kg per day (typically 30-35 mg daily) for 5-10 days at full dose, then stop OR taper over 7-10 days 1, 2, 3
- Alternative: methylprednisolone dose pack 1
- Avoid in patients with uncontrolled diabetes, active infection, or high infection risk 2, 3
- Particularly useful when NSAIDs and colchicine are contraindicated 1, 2
Low-Dose Colchicine:
- 1.2 mg followed by 0.6 mg one hour later (total 1.8 mg in first hour), then no additional colchicine for at least 12 hours 1, 2, 3
- Most effective when started within 12 hours of symptom onset; can be used up to 36 hours 1, 2
- For patients already on prophylactic colchicine, choose alternative therapy (NSAID or corticosteroid) 1
- Adjust dose for renal impairment: In severe renal disease (CrCl <30 mL/min) or dialysis patients, reduce to single 0.6 mg dose and do not repeat for 2 weeks 4
- Adjust for drug interactions: Reduce dose with strong CYP3A4 or P-glycoprotein inhibitors (clarithromycin, cyclosporine, diltiazem, verapamil) 1, 4
Intra-articular Corticosteroid Injection:
- Highly effective for single joint involvement with dose depending on joint size 1, 2
- Can be combined with oral therapies 1
Combination Therapy (Severe/Polyarticular Attacks: ≥4 Joints or Severe Pain ≥7/10)
Appropriate combination options include: 1
- Colchicine plus NSAIDs at full doses
- Oral corticosteroids plus colchicine
- Intra-articular corticosteroids with any other oral modality
Avoid combining NSAIDs with systemic corticosteroids due to synergistic gastrointestinal toxicity risk 1
NPO (Nil Per Os) Patients
- For 1-2 affected joints: Intra-articular corticosteroid injection (dose varies by joint size) 1
- For multiple joints: Intravenous or intramuscular methylprednisolone 0.5-2.0 mg/kg OR subcutaneous ACTH 25-40 IU with repeat doses as needed 1
Inadequate Response Management
- Define inadequate response as <20% pain improvement within 24 hours or <50% improvement after 24 hours 1, 3
- Switch to another first-line monotherapy OR add a second appropriate agent 1
Long-Term Urate-Lowering Therapy (ULT)
Indications for ULT Initiation
Start ULT in patients with: 2, 3
- Recurrent acute gout attacks (≥2 per year)
- Tophi on physical examination
- Chronic gouty arthropathy
- Radiographic changes of gout
- History of urolithiasis
Do not initiate ULT after a first gout attack or in patients with infrequent attacks 5
ULT Medication Options
Xanthine Oxidase Inhibitors (First-Line):
- Allopurinol: Start at ≤100 mg/day (50 mg/day if CrCl <30 mL/min), titrate every 2-5 weeks to achieve target serum urate <6 mg/dL 2, 5
- Febuxostat: Alternative for allopurinol-intolerant patients 1, 5
Uricosuric Agents (Alternative):
- Probenecid or benzbromarone for patients with normal renal function and no history of urolithiasis 1, 5
Target Serum Urate Level
- Maintain serum urate <6 mg/dL (357 μmol/L) to achieve dissolution of monosodium urate crystals 1, 2, 3
Anti-Inflammatory Prophylaxis During ULT Initiation
Mandatory Prophylaxis
Initiate prophylaxis with or just before starting ULT to prevent acute flares 1, 2
First-Line Prophylaxis Options
Low-Dose Colchicine (Preferred):
- 0.6 mg once or twice daily (0.5 mg outside US) 1, 2
- Adjust for renal impairment: 0.3 mg daily for severe renal disease (CrCl <30 mL/min); 0.3 mg twice weekly for dialysis patients 4
- Adjust for drug interactions with CYP3A4/P-glycoprotein inhibitors 1, 4
Low-Dose NSAIDs (Alternative):
Low-Dose Prednisone (Second-Line):
- <10 mg/day for patients with contraindications to both colchicine and NSAIDs 1, 3
- Monitor carefully for corticosteroid-related adverse effects with prolonged use 1
Duration of Prophylaxis
Continue prophylaxis for the greater of: 1, 2
- At least 6 months duration, OR
- 3 months after achieving target serum urate (<6 mg/dL) in patients without tophi, OR
- 6 months after achieving target serum urate in patients with tophi (after tophus resolution)
Non-Pharmacologic Measures
Dietary and Lifestyle Modifications
- Weight loss for obese patients 1, 2, 5
- Avoid alcoholic beverages, especially beer and spirits 1, 5, 6
- Avoid beverages sweetened with high-fructose corn syrup 5, 6
- Reduce intake of purine-rich foods (organ meats, shellfish) 1, 5, 6
- Encourage consumption of vegetables and low-fat or nonfat dairy products 5, 6
Adjunctive Acute Treatment
- Topical ice application to inflamed joint as adjunctive measure during acute attacks 1, 3, 5
- Rest of the affected joint 7
Medication Adjustments
- Discontinue thiazide and loop diuretics if possible, as they increase uric acid levels 6
- Consider losartan for hypertension (increases urinary uric acid excretion) 5, 6
- Consider fenofibrate for hyperlipidemia (reduces serum uric acid) 5
Critical Pitfalls and Caveats
Common Treatment Errors
- Delaying treatment beyond 24 hours significantly reduces effectiveness of all acute therapies 1, 5
- Stopping ULT during acute attacks worsens outcomes and prolongs disease course 1
- Failing to provide prophylaxis when initiating ULT leads to acute flares and poor medication adherence 1, 5
- Using high-dose colchicine regimens (>1.8 mg in first 12 hours) causes severe gastrointestinal toxicity without additional benefit 1, 2, 5
Drug-Specific Warnings
Colchicine:
- Fatal toxicity can occur with drug interactions—particularly with clarithromycin, cyclosporine, and other strong CYP3A4/P-glycoprotein inhibitors 1, 5, 4
- Clearance reduced by 75% in end-stage renal disease 4
NSAIDs:
- Contraindicated in heart failure, significant renal disease (CrCl <30 mL/min), and active peptic ulcer disease 1, 2
- COX-2 inhibitors share cardiovascular and renal risks with traditional NSAIDs 1
Corticosteroids: