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The role of uric acid in pediatric hypertension

Daniel I Feig1, Richard J Johnson

  • 1Department of Pediatrics, Renal Section, Baylor College of Medicine, Houston, Texas 77030, USA. dfeig@bcm.tmc.edu

Journal of Renal Nutrition : the Official Journal of the Council on Renal Nutrition of the National Kidney Foundation
|January 3, 2007
PubMed

Insights

Elevated uric acid is linked to new-onset high blood pressure in children. Lowering uric acid may help reduce blood pressure in some pediatric patients with essential hypertension.

Area of Science:

  • Pediatric Nephrology
  • Cardiovascular Research
  • Metabolic Syndrome

Background:

  • Emerging evidence suggests uric acid plays a role in mediating high blood pressure.
  • Animal and tissue culture studies indicate a two-phase process involving uric acid in blood pressure regulation.

Purpose of the Study:

  • To investigate the association between uric acid levels and newly diagnosed essential hypertension in children.
  • To explore the potential of uric acid reduction in managing pediatric hypertension.

Main Methods:

  • Cross-sectional studies and clinical trials were conducted on children with newly diagnosed essential hypertension.
  • Assessment of uric acid levels and blood pressure in the pediatric cohort.

Main Results:

  • A strong association was found between elevated uric acid and new-onset essential hypertension in children.
  • Preliminary data indicate that reducing uric acid levels can lead to lower blood pressure in some pediatric patients.

Conclusions:

  • Elevated uric acid is closely associated with essential hypertension in children.
  • Further research is required to confirm if mechanisms observed in animal models are applicable to children and to validate uric acid-lowering therapies.

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