Serum Uric Acid Levels are Associated with Cardiometabolic Risk Factors in Healthy Young and Middle-Aged Adults

Bibliographic Details
Title: Serum Uric Acid Levels are Associated with Cardiometabolic Risk Factors in Healthy Young and Middle-Aged Adults
Authors: Thaís da Silva Ferreira, Julia Freitas Rodrigues Fernandes, Luciene da Silva Araújo, Lívia de Paula Nogueira, Priscila Mansur Leal, Vanessa Parada Antunes, Maria de Lourdes Guimarães Rodrigues, Debora Cristina Torres Valença, Sergio Emanuel Kaiser, Márcia Regina Simas Torres Klein
Source: Arquivos Brasileiros de Cardiologia, Vol 111, Iss 6, Pp 833-840 (2018)
Publisher Information: Sociedade Brasileira de Cardiologia (SBC), 2018.
Publication Year: 2018
Collection: LCC:Diseases of the circulatory (Cardiovascular) system
Subject Terms: Uric Acid/metabolism, Oxidative Stress, Inflammation, Endothelium/ dysfunction, Adults, Diseases of the circulatory (Cardiovascular) system, RC666-701
More Details: Abstract Background: Observational studies have highlighted an association between serum uric acid (SUA) levels and cardiovascular risk factors. Despite the growing body of evidences, several studies were conducted in older individuals or in carriers of diseases susceptible to affect SUA levels and cardiometabolic risk markers. Objective: To evaluate the relationship of SUA with body adiposity, metabolic profile, oxidative stress, inflammatory biomarkers, blood pressure and endothelial function in healthy young and middle-aged adults. Methods: 149 Brazilian adults aged 20-55 years, both sexes, underwent evaluation of body adiposity, SUA, fasting glucose and insulin, lipid profile, malondialdehyde (MDA), high sensitivity C-reactive protein (hs-CRP), adiponectin, blood pressure and endothelial function. Endothelial function was assessed by the reactive hyperemia index (RHI) derived from peripheral arterial tonometry method. Participants were allocated in two groups according to SUA levels: control group (CG; n = 130; men ≤ 7 mg/dL, women ≤ 6 mg/dL) and hyperuricemia group (HG; n = 19; men > 7 mg/dL, women > 6 mg/dL). A P-value < 0.05 was considered statistically significant. Results: After adjustment for confounders, participants in HG compared with those in CG displayed higher body mass index (BMI): 34.15(33.36-37.19) vs.31.80 (26.26-34.42) kg/m2,p = 0.008, higher MDA: 4.67(4.03-5.30) vs. 3.53(3.10-4.07) ng/mL, p < 0.0001 and lower RHI: 1.68 ± 0.30 vs. 2.05 ± 0.46, p = 0.03). In correlation analysis adjusted for confounders, SUA was positively associated (p < 0.05) with BMI, waist circumference, LDL-cholesterol, triglycerides and MDA, and negatively associated (p < 0.05) with HDL-cholesterol, adiponectin and RHI. Conclusions: This study suggests that in healthy young and middle-aged adults higher SUA levels are associated with higher body adiposity, unfavorable lipid and inflammatory phenotype, higher oxidative stress and impaired endothelial function.
Document Type: article
File Description: electronic resource
Language: English
Portuguese
ISSN: 1678-4170
Relation: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0066-782X2018001800833&lng=en&tlng=en; https://doaj.org/toc/1678-4170
DOI: 10.5935/abc.20180197
Access URL: https://doaj.org/article/36c4ef96a4e442f198a26fa910688460
Accession Number: edsdoj.36c4ef96a4e442f198a26fa910688460
Database: Directory of Open Access Journals
More Details
ISSN:16784170
DOI:10.5935/abc.20180197
Published in:Arquivos Brasileiros de Cardiologia
Language:English
Portuguese