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Benefit of Achieving Target Serum Urate Levels in Gout with Chronic Kidney Disease

A cohort study of gout patients with CKD stage 3 found that lowering serum urate (SUA) level to less than 6 mg/dL, lowered the risk for severe or end-stage kidney disease progression.

The study included patients drawn from a general practice database (IQVIA Medical Database) between 2000 and 2023, and included adults over age 40 years with both gout and CKD stage 3 who were treated with urate-lowering therapy (ULT). Renal outcomes included  progression to severe or end-stage kidney disease. The SUA target was <6 mg/dL.

The study included 14 792 participants (mean age, 73.1 years; 62% men). Overall the 5-year risk of severe or end-stage kidney disease was 10.3% for those with an SUA < 6 mg/dl compared to 12.7% for those who did not achieve target (HR 0.89, 95%CI  0.80 to 0.98). 

These findings support optimizing ULT to achieve target serum urate levels when treating patients with gout and impaired kidney function.

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Disclosures
The author has no conflicts of interest to disclose related to this subject
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