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. 2015 Sep 17:7:81.
doi: 10.1186/s13098-015-0074-8. eCollection 2015.

The impact of long-term changes in metabolic status on cardiovascular biomarkers and microvascular endothelial function in middle-aged men: a 25-year prospective study

Affiliations

The impact of long-term changes in metabolic status on cardiovascular biomarkers and microvascular endothelial function in middle-aged men: a 25-year prospective study

Magdalena Kwaśniewska et al. Diabetol Metab Syndr. .

Abstract

Background: The aim of this analysis was to examine long-term effects of changes in metabolic status on microvascular endothelial function and cardiovascular diseases (CVD) biomarkers among physically active middle-aged men.

Methods: Metabolically healthy men (n = 101, mean age 59.7 years), free of symptoms and treatment, have been prospectively observed for their lifestyle and CVD risk factors (observation period 24.7 years). At the latest follow-up (2011/2012) a set of CVD biomarkers was measured using enzyme-linked immunosorbent assay. Microvascular endothelial function was evaluated by means of the reactive hyperemia index (RHI) using Endo-PAT2000 system. At follow-up the participants were divided into metabolically healthy (0-1 metabolic parameters) and metabolically unhealthy (≥2 metabolic parameters) groups. Metabolic syndrome was defined according to the NCEP ATP III definition.

Results: Traditional metabolic risk factors were significantly associated with hsCRP, ox-LDL, Il-6, leptin and adiponectin/leptin ratio. Reactive hyperemia index was negatively related to body mass (p < 0.01), waist circumference (p < 0.05), triglycerides (p < 0.01), TG/HDL ratio (p < 0.01), uric acid (p < 0.05), sICAM-1 (p < 0.05) and Il-6 (p < 0.05), and positively to HDL-C (p < 0.01) and leisure-time physical activity (p < 0.01). Men who maintained metabolically healthy status (n = 47) through the observation had significantly lower hsCRP and uric acid (p < 0.05), higher adiponectin/leptin ratio (p < 0.05), higher mean RHI and lower prevalence of endothelial dysfunction (p < 0.05) as compared to the metabolically unhealthy group (n = 54). Regular physical activity level was significantly higher among metabolically healthy individuals during the whole observation.

Conclusions: Even subtle changes in metabolic profile influence inflammatory biomarkers and microvascular endothelial function. Leptin, adiponectin/leptin ratio and hsCRP are significant predictors of metabolic profile. Interleukine-6 and sICAM-1 may be used as indicators of early endothelial dysfunction in asymptomatic men. High leisure-time physical activity level is an important contributor of metabolically healthy profile through middle adulthood.

Keywords: Biomarkers; Disorders; Endothelial; Metabolic syndrome; Physical activity; Reactive hyperemia.

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References

    1. Grundy SM. Pre-diabetes, metabolic syndrome, and cardiovascular risk. J Am Coll Cardiol. 2012;59:635–643. doi: 10.1016/j.jacc.2011.08.080. - DOI - PubMed
    1. Czernichow S, Greenfield Galan P, et al. Macrovascular and microvascular dysfunction in the metabolic syndrome. Hypertens Res. 2010;33:293–297. doi: 10.1038/hr.2009.228. - DOI - PubMed
    1. Vanhoutte PM, Shimokawa H, Tang H, Feletou M. Endothelial dysfunction and vascular disease. Acta Physiol (Oxf) 2009;196:193–222. doi: 10.1111/j.1748-1716.2009.01964.x. - DOI - PubMed
    1. Nishida M, Moriyama T, Ishii K, Takashima S, Yoshizaki K, Sugita Y, Yamauchi-Takihara K. Effects of IL-6, adiponectin, CRP and metabolic syndrome on subclinical atherosclerosis. Clin Chim Acta. 2007;384:99–104. doi: 10.1016/j.cca.2007.06.009. - DOI - PubMed
    1. Yan E, Chen S, Hong K, Kim WS, Bajpai A, Treyzon L, et al. Insulin, hs-CRP, leptin, and adiponectin. An analysis of their relationship to the metabolic syndrome in an obese population with an elevated waist circumference. Metab Syndr Relat Disord. 2008;6:64–73. doi: 10.1089/met.2007.0027. - DOI - PubMed

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