Association of serum adipocyte fatty acid-binding protein and apolipoprotein B /apolipoprotein A1 ratio with intima media thickness of common carotid artery in dyslipidemic patients

• Main Authors: Jiri Orsag, David Karasek, Milan Halenka, Helena Vaverkova, Jaromira Spurna, Veronika Kubickova, Jiri Lukes, Josef Zadrazil
• Format: Article
• Language: English
• Published: Palacký University Olomouc, Faculty of Medicine and Dentistry 2019-06-01
• Series: Biomedical Papers
• Subjects: adipocyte fatty acid binding protein; intima media thickness; dyslipidemia
• Online Access: https://biomed.papers.upol.cz/artkey/bio-201902-0010_association-of-serum-adipocyte-fatty-acid-binding-protein-and-apolipoprotein-b-apolipoprotein-a1-ratio-with-in.php
• ISSN: 1213-8118; 1804-7521

Background: Diseases caused by atherosclerosis play the most important role in mortality and morbidity worldwide. Serum adipocyte fatty acid binding protein (A-FABP) seems to be a new promising marker to determine the risk of atherosclerosis. Objective: The aim of this study was to evaluate relationships between serum A-FABP levels in studied individuals and to assess the possibility of modeling the intima media thickness of the common carotid artery (C-IMT) using A-FABP levels and other observed characteristics. Methods: Seventy two Caucasian individuals were enrolled and divided into 3 groups: dyslipidemic patients with or without metabolic syndrome (MetS+, n=17; MetS-, n= 34) and controls (n=21). Results: There was confirmed the well-established risk profile of individuals with MetS (unfavorable lipid and lipoprotein profile, as well as increased parameters of insulin resistence and C-IMT). A-FABP concentrations in this group were significantly higher in comparison with both MetS- and controls. Conclusion: Using multiple linear regression models of C-IMT values for all individual data, healthy controls and dyslipidemic patients without metabolic syndrome (MetS-) A-FABP levels were not revealed as an important predictor of C-IMT in our model. In contrast, age, gender, waist circumference, nonHDL cholesterol levels and ApoB/ApoA1 ratio were important repressors of C- IMT in study individuals. This finding may be attributed to the overwhelming effect of other more robust risk factors for atherosclerosis in these individuals.