RT Journal Article T1 Physicochemical Properties of Lipoproteins Assessed by Nuclear Magnetic Resonance as a Predictor of Premature Cardiovascular Disease. PRESARV-SEA Study A1 Fernández-Cidón, Bárbara A1 Candás-Estébanez, Beatriz A1 Gil-Serret, Miriam A1 Amigó, Núria A1 Corbella, Emili A1 Rodríguez-Sánchez, M. Ángeles A1 Padró-Miquel, Ariadna A1 Brotons, Carlos A1 Hernández-Mijares, Antonio A1 Calmarza, Pilar A1 Jarauta, Estibaliz A1 Brea, Angel J. A1 Mauri, Marta A1 Guijarro, Carlos A1 Vila, Àlex A1 Valdivielso, Pedro A1 Corbella, Xavier A1 Pintó, Xavier K1 NMR analysis of lipoproteins K1 Lipid profile K1 Premature cardiovascular disease K1 Residual cardiovascular risk K1 Small dense LDL K1 Lipoprotein particle number K1 Lipoprotein precipitation K1 Triglycerides K1 Atherosclerosis K1 Lípidos K1 Enfermedades cardiovasculares K1 Factores de riesgo de enfermedad cardiaca K1 LDL-colesterol K1 Lipoproteínas K1 Triglycéridos K1 Aterosclerosis AB Some lipoprotein disorders related to the residual risk of premature cardiovascular disease (PCVD) are not detected by the conventional lipid profile. In this case-control study, the predictive power of PCVD of serum sdLDL-C, measured using a lipoprotein precipitation method, and of the physicochemical properties of serum lipoproteins, analyzed by nuclear magnetic resonance (NMR) techniques, were evaluated. We studied a group of patients with a first PCVD event (n = 125) and a group of control subjects (n = 190). Conventional lipid profile, the size and number of Very Low Density Lipoproteins (VLDL), Low Density Lipoproteins (LDL), High Density Lipoproteins (HDL) particles, and the number of particles of their subclasses (large, medium, and small) were measured. Compared to controls, PCVD patients had lower concentrations of all LDL particles, and smaller and larger diameter of LDL and HDL particles, respectively. PCVD patients also showed higher concentrations of small dense LDL-cholesterol (sdLDL), and triglycerides (Tg) in LDL and HDL particles (HDL-Tg), and higher concentrations of large VLDL particles. Multivariate logistic regression showed that sdLDL-C, HDL-Tg, and large concentrations of LDL particles were the most powerful predictors of PCVD. A strong relationship was observed between increased HDL-Tg concentrations and PCVD. This study demonstrates that beyond the conventional lipid profile, PCVD patients have other atherogenic lipoprotein alterations that are detected by magnetic resonance imaging (MRI) analysis. PB MDPI YR 2021 FD 2021-03-29 LK http://hdl.handle.net/10668/4588 UL http://hdl.handle.net/10668/4588 LA en NO Fernández-Cidón B, Candás-Estébanez B, Gil-Serret M, Amigó N, Corbella E, Rodríguez-Sánchez MÁ, et al. Physicochemical Properties of Lipoproteins Assessed by Nuclear Magnetic Resonance as a Predictor of Premature Cardiovascular Disease. PRESARV-SEA Study. J Clin Med. 2021 Mar 29;10(7):1379 DS RISalud RD Apr 18, 2025