Treatment of chronic gout. Can we determine when urate stores are depleted enough to prevent attacks of gout?

Abstract

A majority of patients were able to deplete urate crystal stores in their knee joint fluids when their SUA levels were kept to < or = 6 mg/dl for several years. The mechanisms for persistence in some patients, and whether such crystals have clinical implications, are not known. Patients with chronic gout need serum urate concentrations to be kept low to prevent further attacks.