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How I treat complex and refractory gout flares
Isaac K S Ng1, Wilson G W Goh2, Li Feng Tan3
1Division of Rheumatology and Allergy, Department of Medicine, National University Hospital, Singapore, Singapore.
Internal Medicine Journal
|February 14, 2026
Summary
Gout flares are common, but some patients are difficult to treat with standard medications. This article presents a practical 4A approach (Alternate diagnosis, Anakinra, ACTH, Adjuvant measures) for managing complex gout cases.
Area of Science:
- Rheumatology
- Internal Medicine
Background:
- Gout prevalence is rising globally due to aging, lifestyle changes, obesity, and metabolic syndrome.
- Standard anti-inflammatory drugs (colchicine, NSAIDs, corticosteroids) manage most gout flares.
- A subset of patients presents with refractory, intolerant, or unsuitable (cardiometabolic) cases, termed 'difficult-to-treat'.
Purpose of the Study:
- To offer a practical management strategy for complex and refractory gout flares.
- To introduce a memorable 4A acronym for guiding treatment decisions in challenging gout cases.
Main Methods:
- Literature review and clinical expertise synthesis.
- Development of a 4A mnemonic: Alternate diagnosis, Anakinra (and IL-1 receptor antagonists), ACTH injections, Adjuvant measures.
- Focus on a systematic approach for difficult-to-treat gout flares.
Main Results:
- The 4A approach provides a structured framework for clinicians.
- Identifies key alternative treatments beyond standard anti-inflammatories.
- Addresses the needs of patients unresponsive or unsuitable for conventional therapies.
Conclusions:
- Refractory gout flares require tailored treatment strategies.
- The 4A approach offers a practical and actionable method for managing complex gout cases.
- This framework aids in optimizing patient care for difficult-to-treat gout.
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