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Visceral adiposity index as an independent marker of subclinical atherosclerosis in individuals prone to diabetes mellitus.
J. Atheroscler. Thromb. 26, 821-834 (2019)
Aim: The visceral adiposity index (VAI) has been proposed as an estimate of visceral adipose tissue (VAT) mass and as an indicator of VAT dysfunction. Both parameters are associated with cardiometabolic risk, including insulin resistance. In this study, we investigated whether VAI is associated with subclinical atherosclerosis in subjects who were free of cardiovascular disease but were at risk of developing diabetes mellitus.Methods: A total of 731 adults with a median age of 47 years old without diabetes mellitus were included in this cross-sectional study. The anthropometric data, blood pressure, and lipid profiles of 398 women and 333 men were measured. All subjects underwent an oral glucose tolerance test, and carotid intima -media thickness (cIMT) was evaluated by ultrasound. Insulin resistance was estimated using the homeostatic model assessment of insulin resistance (HOMA-IR).Results: VAI and HOMA-IR (beta(st) = 0.44, p < 0.0001), VAI and cIMT (beta(st) = 0.17, p < 0.0001), and HOMA-IR and cIMT (beta(st) = 0.09, p = 0.0127) were correlated with each other. After adjusting for cofounding variables, VAI is still correlated with HOMA-IR (beta(st) = 0.42, p < 0.0001). Furthermore, VAI (beta(st) = 0.07, p = 0.0392) but not HOMA-IR (beta(st )= 0.03, p = 0.37) was correlated with cIMT independently of other established cardiovascular risk factors.Conclusion: The calculation of VAI may provide a better estimation of subclinical atherosclerosis than the calculation of HOMA-IR.
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Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Schlagwörter
Carotid Intima-media Thickness ; Visceral Adiposity Index ; Insulin Resistance ; Diabetes Mellitus ; Metabolic Syndrome; Intima-media Thickness; Carotid-artery Intima; C-reactive Protein; Cardiovascular-disease; Insulin-resistance; Metabolically Benign; Abdominal Obesity; Model Assessment; Heart-disease; Normal-weight
ISSN (print) / ISBN
1340-3478
e-ISSN
1880-3873
Zeitschrift
Journal of atherosclerosis and thrombosis
Quellenangaben
Band: 26,
Heft: 9,
Seiten: 821-834
Verlag
Japan Atherosclerosis Society
Verlagsort
Tokyo
Nichtpatentliteratur
Publikationen
Begutachtungsstatus
Peer reviewed