RT Book, Section A1 Bottenberg, Michelle M. A1 Bryant, Ginelle A1 Butler, Jared A2 Sutton, S. Scott SR Print(0) ID 1179735467 T1 Gout T2 McGraw Hill’s NAPLEX® Review Guide, 4e YR 2020 FD 2020 PB McGraw-Hill Education PP New York, NY SN 9781264258062 LK accesspharmacy.mhmedical.com/content.aspx?aid=1179735467 RD 2024/04/19 AB Gout is characterized by acute and recurrent arthritis mediated by the formation of monosodium uric (MSU) acid crystals within the joints and surrounding tissues. This results in pain, erythema, and inflammation. Elevated serum uric acid (SUA) concentrations may predispose a patient to symptoms of gout. This elevation is traditionally a result of a defect in purine metabolism, a decrease in uric acid excretion, increased nucleic acid turnover, or increased purine production. Regardless of the cause, excessive intake of high purine foods contributes to hyperuricemia and gout exacerbations (Table 48-1). SUA concentrations are higher in obesity, chronic kidney disease, and in patients who consume alcohol. However, gout flares can occur in individuals with normal SUA levels and elevated SUA concentrations do not always lead to the development of gout.