Author, as appears in the article.: Rodríguez-Gallego E, Gómez J, Domingo P, Ferrando-Martínez S, Peraire J, Viladés C, Veloso S, López-Dupla M, Beltrán-Debón R, Alba V, Vargas M, Castellano AJ, Leal M, Pacheco YM, Ruiz-Mateos E, Gutiérrez F, Vidal F, Rull A
Department: Bioquímica i Biotecnologia Medicina i Cirurgia
URV's Author/s: Beltrán Debón, Raúl Alejandro / Gómez Alvarez, Josep / López Dupla, Jesús Miguel / RULL AIXA, ANNA / SIRVENT CALVERA, JUAN JOSÉ / Vidal Marsal, Francisco
Keywords: Nmr Metabolomics Lipoproteins Lipids Hiv Dyslipidemia Art therapy metabolomics lipoproteins lipids hiv dyslipidemia art therapy
Abstract: © 2018 The Authors Background and aims: Dyslipidemia in HIV-infected patients is unique and pathophysiologically associated with host factors, HIV itself and the use of antiretroviral therapy (ART). The use of nuclear magnetic resonance spectroscopy (NMR) provides additional data to conventional lipid measurements concerning the number of lipoprotein subclasses and particle sizes. Methods: To investigate the ability of lipoprotein profile, we used a circulating metabolomic approach in a cohort of 103 ART-naive HIV-infected patients, who were initiating non-nucleoside analogue transcriptase inhibitor (NNRTI)-based ART, and we subsequently followed up these patients for 36 months. Univariate and multivariate analyses were performed to evaluate the predictive power of NMR spectroscopy. Results: VLDL-metabolism (including VLDL lipid concentrations, sizes, and particle numbers), total triglycerides and lactate levels resulted in good classifiers of dyslipidemia (AUC 0.903). Total particles/HDL-P ratio was significantly higher in ART-associated dyslipidemia compared to ART-normolipidemia (p = 0.001). Large VLDL-Ps were positively associated with both LDL-triglycerides (ρ 0.682, p < 0.001) and lactate concentrations (ρ 0.416, p < 0.001), the last one a marker of mitochondrial low oxidative capacity. Conclusions: Our data suggest that circulating metabolites have better predictive values for HIV/ART-related dyslipidemia onset than do the biochemical markers associated with conventional lipid measurements. NMR identifies changes in VLDL-P, lactate and LDL-TG as potential clinical markers of baseline HIV-dyslipidemia predisposition. Differences in circulating metabolomics, especially differences in particle size, are indicators of important derangements of mitochondrial function that are linked to ART-related dyslipidemia.
Thematic Areas: Saúde coletiva Psicología Peripheral vascular disease Odontología Nutrição Medicina iii Medicina ii Medicina i Interdisciplinar General medicine Farmacia Engenharias ii Enfermagem Educação física Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciência de alimentos Ciência da computação Cardiology and cardiovascular medicine Cardiac & cardiovascular systems Biotecnología Antropologia / arqueologia
licence for use: https://creativecommons.org/licenses/by/3.0/es/
ISSN: 00219150
Author's mail: josep.gomez@urv.cat francesc.vidal@urv.cat raul.beltran@urv.cat jesusmiguel.lopez@urv.cat
Author identifier: 0000-0002-0573-7621 0000-0002-6692-6186 0000-0001-9691-1906 0000-0002-9141-2523
Record's date: 2024-09-07
Papper version: info:eu-repo/semantics/publishedVersion
Link to the original source: https://www.atherosclerosis-journal.com/article/S0021-9150(18)30182-5/fulltext
Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
Papper original source: Atherosclerosis. 273 28-36
APA: Rodríguez-Gallego E, Gómez J, Domingo P, Ferrando-Martínez S, Peraire J, Viladés C, Veloso S, López-Dupla M, Beltrán-Debón R, Alba V, Vargas M, Castel (2018). Circulating metabolomic profile can predict dyslipidemia in HIV patients undergoing antiretroviral therapy. Atherosclerosis, 273(), 28-36. DOI: 10.1016/j.atherosclerosis.2018.04.008
Article's DOI: 10.1016/j.atherosclerosis.2018.04.008
Entity: Universitat Rovira i Virgili
Journal publication year: 2018
Publication Type: Journal Publications
Repositori URV