Treatment of Acute Gout Flare
Start treatment immediately with one of three equally effective first-line agents: colchicine (1.2 mg followed by 0.6 mg one hour later), NSAIDs at full anti-inflammatory doses, or oral corticosteroids (prednisone 30-35 mg daily for 3-5 days)—early initiation within 12 hours is the single most critical factor for success, not which agent you choose. 1, 2, 3
First-Line Treatment Selection Algorithm
The choice among the three first-line agents depends primarily on patient comorbidities and contraindications, as all are equally effective when started early 1, 2:
Colchicine
- Dosing: 1.2 mg (two tablets) at first sign of flare, followed by 0.6 mg (one tablet) one hour later (maximum 1.8 mg over one hour) 1, 4
- Optimal timing: Most effective when initiated within 12 hours of symptom onset 1, 2
- Low-dose is strongly preferred over historical high-dose regimens due to similar efficacy with significantly fewer adverse effects 1, 3
- Absolute contraindications:
- Severe renal impairment (GFR <30 mL/min) 1, 2, 4
- Concurrent use of strong CYP3A4 or P-glycoprotein inhibitors (cyclosporine, clarithromycin, ritonavir, ketoconazole, itraconazole) due to risk of fatal toxicity 1, 2, 4
- Patients on dialysis should receive only 0.6 mg as a single dose, not repeated more than once every two weeks 4
NSAIDs
Oral Corticosteroids (Preferred for High-Risk Patients)
- Dosing: Prednisone 30-35 mg daily for 3-5 days (fixed-dose regimen is simpler and equally effective) 1, 2
- Alternative regimen: 0.5 mg/kg/day for 5-10 days at full dose then stop, or 0.5 mg/kg/day for 2-5 days then taper over 7-10 days 2
- Safest option for patients with:
- No dose adjustment needed for renal impairment 2
- Monitor for: Dysphoria, mood disorders, elevated blood glucose (especially in diabetics), fluid retention 2
- Contraindication: Systemic fungal infections 2
Alternative Routes for Specific Scenarios
Intra-articular Corticosteroid Injection
- Highly effective and preferred for monoarticular or oligoarticular flares involving 1-2 large joints 1, 2, 3
- Can be combined with any other modality for severe attacks 2
Parenteral Glucocorticoids
- Strongly recommended over IL-1 inhibitors or ACTH for patients unable to take oral medications 1, 2, 3
- Intramuscular route is equally effective when IV access is problematic 2
Combination Therapy for Severe Flares
- Consider initial combination therapy for severe acute gout with multiple joint involvement 2
- Acceptable combinations:
Second-Line Option: IL-1 Inhibitors
- Canakinumab 150 mg subcutaneously is conditionally recommended for patients with contraindications to all first-line agents and frequent flares 1, 2, 3
- Absolute contraindication: Current infection 1, 2, 3
- Minimum 12 weeks between doses 2
Critical Management Principles
Continue Urate-Lowering Therapy During Flares
- Do not stop urate-lowering therapy during acute flares—interrupting it worsens the flare and complicates long-term management 1, 3
- Urate-lowering therapy can be started during an acute flare with appropriate anti-inflammatory coverage 1, 2, 3
Prophylaxis When Starting Urate-Lowering Therapy
- Strongly recommended: Concomitant anti-inflammatory prophylaxis for 3-6 months when initiating urate-lowering therapy to prevent treatment-induced flares 1, 2, 3
- First-line prophylaxis: Low-dose colchicine 0.5-0.6 mg once or twice daily 1, 3
- Second-line prophylaxis: Low-dose prednisone (<10 mg/day) if colchicine and NSAIDs are contraindicated 2
Adjunctive Measures
- Topical ice application is conditionally recommended as adjuvant therapy for additional pain relief 1, 2, 3
Critical Pitfalls to Avoid
- Delaying treatment initiation is the most critical error—early intervention is the most important determinant of success 1, 2
- Using colchicine in severe renal impairment or with CYP3A4/P-gp inhibitors can result in fatal toxicity 1, 2, 4
- Prescribing NSAIDs in elderly patients with renal impairment, heart failure, or peptic ulcer disease significantly increases risk 1
- Stopping urate-lowering therapy during acute flare worsens the flare and complicates long-term management 1, 3
- Using high-dose colchicine provides no additional benefit and significantly increases adverse effects 1, 3