Atherosclerosis
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Retired National Football League (NFL) players were reported to have high prevalence of cardiovascular risk factors. Lipoprotein Associated Phospholipase A2 (LpPLA2) has shown to be associated with cardiovascular disease in the general population, but it is unknown whether such an association exists in retired NFL players. Our objective was to assess whether LpPLA2 mass was associated with coronary artery calcium (CAC) and carotid artery plaque (CAP) in retired NFL players. ⋯ LpPLA2 mass was not associated with coronary or carotid subclinical atherosclerosis in retired NFL players.
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The utility of lipoprotein particle profiles measured by nuclear magnetic resonance (NMR) spectroscopy beyond standard serum lipids remains inconclusive. Furthermore, few studies have compared NMR measurements with standard lipids in association with coronary artery calcification (CAC) in Japanese, where the coronary atherosclerotic burden is low. We examined whether NMR-based lipoprotein particle profiles are associated with CAC, and compared them with standard lipid and lipid ratios in the Japanese general population. ⋯ In community-based Japanese men, the overall association of CAC with NMR-measured lipoprotein indices is comparable, but not superior, to that with standard lipids.