title: Association of intima-media thickness of carotid arteries with remnant lipoproteins in men and women.
abstract: The subclass of triglyceride-rich lipoproteins - remnant-like particles (RLP) seems to be strong and independent risk factor for cardiovascular disease. We evaluated the role of RLP and other risk factors (RF) with sonographically measured intima-media thickness of carotid arteries (IMT CCA) in a cohort of Czech population including women defined according to the time after menopause. We investigated relation of IMT CCA to age, weight, central obesity, plasma lipids including remnant-like particles cholesterol (RLP-C) and triglycerides (RLP-TG) in 136 men and 160 women. Using multiple linear regression analysis, significant association between IMT CCA and RLP-C was found in women 1-7 years after menopause. In the whole group of women, only age and fasting blood glucose were independently associated with IMT CCA. In men only age significantly correlated with IMT CCA. Significant decrease of all plasma lipids between 1988 and 1996 in men was detected, while in women significant increase in triglycerides and no change in non-HDL cholesterol was observed. RLP-C was the strongest independent RF for atherosclerosis in postmenopausal women but its association with IMT CCA was limited to several years after menopause. In conclusion, women changing reproductive status could be more sensitive to atherogenic impact of remnant lipoproteins.
authors.affiliation: Laboratory for Atherosclerosis Research, Center for Experimental Medicine, Institute for Clinical and Experimental Medicine, Prague, Czech Republic. japi@ikem.cz.
authors.forename: J
authors.initials: J
authors.lastname: Piťha
authors.forename: J
authors.initials: J
authors.lastname: Kovář
authors.forename: Z
authors.initials: Z
authors.lastname: Škodová
authors.forename: R
authors.initials: R
authors.lastname: Cífková
authors.forename: P
authors.initials: P
authors.lastname: Stávek
authors.forename: L
authors.initials: L
authors.lastname: Červenka
authors.forename: T
authors.initials: T
authors.lastname: Šejda
authors.forename: V
authors.initials: V
authors.lastname: Lánská
authors.forename: R
authors.initials: R
authors.lastname: Poledne
mesh_terms: D000328:Adult; D000368:Aged; D002339:Carotid Arteries / Q000000981:diagnostic imaging*; D002340:Carotid Artery Diseases / Q000097:blood* / Q000000981:diagnostic imaging*; D059168:Carotid Intima-Media Thickness; D005260:Female; D006801:Humans; D008074:Lipoproteins / Q000097:blood*; D008297:Male; D008875:Middle Aged; D012307:Risk Factors
chemical_list: D008074:Lipoproteins