Serum uric acid level as a cardio-cerebrovascular event risk factor in middle-aged and non-obese Chinese men

Zhi-Jun Li1, Chen-Ju Yi1, Jing Li1

  • 1Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.

Oncotarget
|April 28, 2017
PubMed

Insights

High serum uric acid levels significantly increase the risk of cardio-cerebrovascular events in middle-aged Chinese men. This finding highlights serum uric acid as a crucial risk factor for cardiovascular health.

Area of Science:

  • Cardiovascular epidemiology
  • Metabolic syndrome research
  • Clinical biochemistry

Background:

  • The association between serum uric acid and cardio-cerebrovascular diseases remains debated.
  • Understanding this relationship is crucial for preventative strategies.

Purpose of the Study:

  • To investigate the link between serum uric acid levels and cardio-cerebrovascular event risk.
  • Focus on middle-aged, non-obese Chinese men.

Main Methods:

  • Prospective cohort study with 3152 participants followed for 52 months.
  • Cox proportional hazards models and generalized additive models used.
  • Threshold effect analysis identified a critical serum uric acid level (372 μmol/L).

Main Results:

  • Elevated serum uric acid levels (Q2-Q4 vs. Q1) showed increased hazard ratios for cardio-cerebrovascular events.
  • Higher incidence of events observed in the high serum uric acid group (above 372 μmol/L).
  • Prognostic scores demonstrated strong predictive accuracy for 3- and 5-year event risk (ROC AUC 0.790 and 0.777).

Conclusions:

  • Serum uric acid is a significant and independent risk factor for cardio-cerebrovascular events.
  • A specific threshold of serum uric acid (372 μmol/L) indicates heightened risk.
  • Findings support monitoring uric acid levels for cardiovascular risk assessment.
Abstract

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