Approximate Mortality Risks between Hyperuricemia and Diabetes in the United States

Abstract

Aim: This study aimed to compare mortality risks across uric acid (UA) levels between non-diabetes adults and participants with diabetes and to investigate the association between hyperuricemia and mortality risks in low-risk adults. Methods: We analyzed data from adults aged >18 years without coronary heart disease and chronic kidney disease (n = 29,226) from the National Health and Nutrition Examination Survey (1999–2010) and the associated mortality data (up to December 2011). We used the Cox proportional hazards models to examine the risk of all-cause and cause-specific (cardiovascular disease (CVD) and cancer) mortality at different UA levels between adults with and without diabetes. Results: Over a median follow-up of 6.6 years, 2069 participants died (495 from CVD and 520 from cancers). In non-diabetes adults at UA ≥ 5 mg/dL, all-cause and CVD mortality risks increased across higher UA levels (p-for-trend = 0.037 and 0.058, respectively). The lowest all-cause mortality risk in participants with diabetes was at the UA level of 5–7 mg/dL. We set the non-diabetes participants with UA levels of <7 mg/dL as a reference group. Without considering the effect of glycemic control, the all-cause mortality risk in non-diabetes participants with UA levels of ≥7 mg/dL was equivalent to risk among diabetes adults with UA levels of <7 mg/dL (hazard ratio = 1.44 vs. 1.57, p = 0.49). A similar result was shown in CVD mortality risk (hazard ratio = 1.80 vs. 2.06, p = 0.56). Conclusion: Hyperuricemia may be an indicator to manage multifaceted cardiovascular risk factors in low-risk adults without diabetes, but further studies and replication are warranted.

<p>Metabolic Syndrome and 5-Year Incident Hyperuricemia Among Older Chinese Adults: A Community-Based Cohort Study</p>

“…2,3 The prevalence of HUA increased with age and was higher among older adults. 4,5 HUA could increase the risk of cardiovascular events and all-cause mortality, 6 and therefore understanding the risk factors for HUA is important for the prevention of gout and cardiovascular events. Specific metabolic abnormalities such as blood glucose, pressure and lipids have been suggested to be involved in the development of HUA.…”

Effects of Tart Cherry Powder on Serum Uric Acid in Hyperuricemia Rat Model

“…The overproduction of uric acid along with renal disorders results in the supersaturation of monosodium urate crystals [ 5 ] that deposit in joints and increase inflammation and causes gout [ 6 ]. Besides, hyperuricemia itself is regarded as an independent risk factor for various diseases including cardiovascular diseases [ 7 ], chronic kidney disease [ 8 ], hypertension [ 9 ], stroke [ 10 ], obesity [ 1 ], and diabetes [ 11 ] and is one of the five diagnosis indices of metabolic syndrome [ 12 ].…”

Metabolic syndrome and 5-year incident hyperuricemia among older Chinese adults: a community-based cohort study

“…The prevalence of HUA increased with age and was higher among older adults [4,5]. HUA could increase the risk of cardiovascular events and all-cause mortality [6], and therefore understanding the risk factors for HUA is important for the prevention of gout and cardiovascular events. Speci c metabolic abnormalities such as blood glucose [7], pressure [8] and lipids [9] have been suggested to be involved in the development of HUA.…”