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Zhang M, Chen H, Liu G, Wang X, Wang Z, Feng T, Zhang Y. Lower serum triglyceride levels linked to more severe motor performance in Parkinson’s disease. Neurol Sci 2022; 43:5343-5353. [PMID: 35608738 PMCID: PMC9385747 DOI: 10.1007/s10072-022-06113-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 04/29/2022] [Indexed: 11/26/2022]
Abstract
Introduction Emerging evidence has suggested that lipid metabolism is correlated with Parkinson’s disease (PD) onset and progression. However, the effect of lipid metabolism on motor performance in PD patients is still unknown. This study estimated the association between lipid profiles and the severity of motor performance in PD. Methods This cross-sectional study enrolled 279 idiopathic PD patients from the Department of Neurology of Beijing Tiantan Hospital from May 2016 to August 2018. Serum triglyceride (TG), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), apolipoprotein A1 (Apo-A1), and apolipoprotein B (Apo-B) levels were detected in fast serum samples. Motor performance was assessed by Movement Disorder Society-Unified Parkinson’s Disease Rating Scale part III (MDS-UPDRS III) total scores and subscores in these patients. The associations of lipid profiles with motor performance were analyzed using multivariable linear regression models. Results Compared to males, females with PD exhibited significantly higher serum TC, LDL-C, HDL-C, Apo-A1, and Apo-B levels. When accounting for covariates, lower serum TG levels were significantly associated with higher MDS-UPDRS III total scores and gait/postural instability subscores. Additionally, the univariate linear regression model showed that in males with PD, serum HDL-C or Apo-A1 levels were significantly associated with tremor subscores. Conclusion Lower serum TG levels were associated with more severe motor performance in patients with PD and TG may be a potential predictive biomarker for motor performance in PD patients. Supplementary Information The online version contains supplementary material available at 10.1007/s10072-022-06113-9.
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Affiliation(s)
- Meimei Zhang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, No.119 South 4th Ring West Road, Fengtai District, Beijing, 100070, China
| | - Huimin Chen
- Department of Neurology, Beijing Hospital, National Center of Gerontology, Beijing, China
| | - Genliang Liu
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, No.119 South 4th Ring West Road, Fengtai District, Beijing, 100070, China
| | - Xuemei Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, No.119 South 4th Ring West Road, Fengtai District, Beijing, 100070, China
| | - Zhan Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, No.119 South 4th Ring West Road, Fengtai District, Beijing, 100070, China
| | - Tao Feng
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, No.119 South 4th Ring West Road, Fengtai District, Beijing, 100070, China.
- China National Clinical Research Center for Neurological Diseases (NCRC-ND), Beijing, China.
| | - Yumei Zhang
- China National Clinical Research Center for Neurological Diseases (NCRC-ND), Beijing, China.
- Department of Rehabilitation, Beijing Tiantan Hospital, Capital Medical University, No.119 South 4th Ring West Road, Fengtai District, Beijing, 100070, China.
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Atherosclerosis Development and Progression: The Role of Atherogenic Small, Dense LDL. Medicina (B Aires) 2022; 58:medicina58020299. [PMID: 35208622 PMCID: PMC8877621 DOI: 10.3390/medicina58020299] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 02/10/2022] [Accepted: 02/14/2022] [Indexed: 12/16/2022] Open
Abstract
Atherosclerosis is responsible for large cardiovascular mortality in many countries globally. It has been shown over the last decades that the reduction of atherosclerotic progression is a critical factor for preventing future cardiovascular events. Low-density lipoproteins (LDL) have been successfully targeted, and their reduction is one of the key preventing measures in patients with atherosclerotic disease. LDL particles are pivotal for the formation and progression of atherosclerotic plaques; yet, they are quite heterogeneous, and smaller, denser LDL species are the most atherogenic. These particles have greater arterial entry and retention, higher susceptibility to oxidation, as well as reduced affinity for the LDL receptor. Increased proportion of small, dense LDL particles is an integral part of the atherogenic lipoprotein phenotype, the most common form of dyslipidemia associated with insulin resistance. Recent data suggest that both genetic and epigenetic factors might induce expression of this specific lipid pattern. In addition, a typical finding of increased small, dense LDL particles was confirmed in different categories of patients with elevated cardiovascular risk. Small, dense LDL is an independent risk factor for cardiovascular diseases, which emphasizes the clinical importance of both the quality and the quantity of LDL. An effective management of atherosclerotic disease should take into account the presence of small, dense LDL in order to prevent cardiovascular complications.
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Apolipoprotein B and Cardiovascular Disease: Biomarker and Potential Therapeutic Target. Metabolites 2021; 11:metabo11100690. [PMID: 34677405 PMCID: PMC8540246 DOI: 10.3390/metabo11100690] [Citation(s) in RCA: 84] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 10/04/2021] [Accepted: 10/06/2021] [Indexed: 12/19/2022] Open
Abstract
Apolipoprotein (apo) B, the critical structural protein of the atherogenic lipoproteins, has two major isoforms: apoB48 and apoB100. ApoB48 is found in chylomicrons and chylomicron remnants with one apoB48 molecule per chylomicron particle. Similarly, a single apoB100 molecule is contained per particle of very-low-density lipoprotein (VLDL), intermediate density lipoprotein, LDL and lipoprotein(a). This unique one apoB per particle ratio makes plasma apoB concentration a direct measure of the number of circulating atherogenic lipoproteins. ApoB levels indicate the atherogenic particle concentration independent of the particle cholesterol content, which is variable. While LDL, the major cholesterol-carrying serum lipoprotein, is the primary therapeutic target for management and prevention of atherosclerotic cardiovascular disease, there is strong evidence that apoB is a more accurate indicator of cardiovascular risk than either total cholesterol or LDL cholesterol. This review examines multiple aspects of apoB structure and function, with a focus on the controversy over use of apoB as a therapeutic target in clinical practice. Ongoing coronary artery disease residual risk, despite lipid-lowering treatment, has left patients and clinicians with unsatisfactory options for monitoring cardiovascular health. At the present time, the substitution of apoB for LDL-C in cardiovascular disease prevention guidelines has been deemed unjustified, but discussions continue.
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Kanonidou C. Small dense low-density lipoprotein: Analytical review. Clin Chim Acta 2021; 520:172-178. [PMID: 34118239 DOI: 10.1016/j.cca.2021.06.012] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 06/07/2021] [Accepted: 06/07/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND The causal relationship between low-density lipoprotein (LDL) and atherosclerotic cardiovascular disease (CVD) has been firmly substantiated. LDL consists of a heterogeneous group of particles with different physicochemical and metabolic properties. Among them, small dense LDL (sdLDL) particles are considered an emerging CVD risk factor and a promising CVD risk biomarker. This paper reviews published analytical and calculation-based methods for sdLDL determination in plasma, present their principles, strengths, and weaknesses, and examine the challenges arising from method comparison. METHODS A literature survey was conducted using the PubMed database. Subject headings and keywords facilitated the search strategy. Titles and abstracts were initially assessed, and the full-text article of the pre-selected ones was reviewed. RESULTS A range of methods is currently available for the analysis of LDL subfractions and the measurement of sdLDL particle size, number, and cholesterol concentration. Ultracentrifugation (UC), vertical auto profile, gradient gel electrophoresis (GGE), nuclear magnetic resonance (NMR) spectroscopy, high-performance liquid chromatography, ion mobility analysis, and a homogeneous assay are the most prevalent. To date, there is no "gold standard". UC and GGE are the most established techniques, albeit significantly sophisticated. NMR and the homogeneous assay are options with potential clinical use as they yield results rapidly and can be high-throughput. None of the proposed equations for the calculated sdLDL determination has been sufficiently validated to serve as a clinical tool. CONCLUSIONS Many analytical procedures have been developed for the study of sdLDL particles. Their use remains largely restricted to research laboratories since their analytical and clinical performance, along with the clinical- and cost-effectiveness of sdLDL determination have not been fully established.
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Affiliation(s)
- Christina Kanonidou
- Department of Clinical Biochemistry, Queen Elizabeth University Hospital, NHS Greater Glasgow and Clyde, Glasgow, Scotland, United Kingdom.
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5
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Novel and traditional lipid profiles in Metabolic Syndrome reveal a high atherogenicity. Sci Rep 2019; 9:11792. [PMID: 31409878 PMCID: PMC6692317 DOI: 10.1038/s41598-019-48120-5] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 07/04/2019] [Indexed: 02/06/2023] Open
Abstract
Low-density-lipoprotein cholesterol (LDL-c) guides lipid-lowering therapy, although other lipid parameters could better reflect cardiovascular disease (CVD) risk. Discordance between these parameters and LDL-c has not been evaluated in metabolic syndrome (MetS) patients. We characterized a comprehensive lipid profile in 177 MetS patients. The 2016 ESC/EAS Guidelines for the Management of Dyslipidemias were used to define LDL-c targets. The atherogenic lipoprotein profile was compared in patients with LDL-c within and above the target. Only 34.4% (61) of patients had mean LDL-c levels within the guidelines and patients with LDL-c above target presented significantly elevated levels of Apolipoprotein B (ApoB), non-high-density lipoprotein cholesterol (non-HDL-c) and oxidized LDL-c. In patients with LDL-c within target, 25%, 31% and 49% presented levels above the recommended range for ApoB, non-HDL-c and oxidized LDL-c, respectively. Patients presented a strong association of LDL-c and non-HDL-c (r = 0.796), ApoB (r = 0.749) and oxidized LDL-c (r = 0.452). Similarly, non-HDL-c was strongly correlated with ApoB (r = 0.857) and oxidized-LDL-c (r = 0.555). The logistic regression model evidenced higher triglycerides and HDL-c and lower ApoB as predictors of having LDL-c within target. Reliance solely on LDL-c could result in missed opportunities for CVD risk reduction. ApoB, oxidized LDL-c, and particularly non-HDL-c, could be valuable parameters to estimate the CVD risk of MetS patients and have the potential to be targeted therapeutically.
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Summerhill VI, Grechko AV, Yet SF, Sobenin IA, Orekhov AN. The Atherogenic Role of Circulating Modified Lipids in Atherosclerosis. Int J Mol Sci 2019; 20:E3561. [PMID: 31330845 PMCID: PMC6678182 DOI: 10.3390/ijms20143561] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Revised: 06/21/2019] [Accepted: 07/19/2019] [Indexed: 02/08/2023] Open
Abstract
Lipid accumulation in the arterial wall is a crucial event in the development of atherosclerotic lesions. Circulating low-density lipoprotein (LDL) is the major source of lipids that accumulate in the atherosclerotic plaques. It was discovered that not all LDL is atherogenic. In the blood plasma of atherosclerotic patients, LDL particles are the subject of multiple enzymatic and non-enzymatic modifications that determine their atherogenicity. Desialylation is the primary and the most important atherogenic LDL modification followed by a cascade of other modifications that also increase blood atherogenicity. The enzyme trans-sialidase is responsible for the desialylation of LDL, therefore, its activity plays an important role in atherosclerosis development. Moreover, circulating modified LDL is associated with immune complexes that also have a strong atherogenic potential. Moreover, it was shown that antibodies to modified LDL are also atherogenic. The properties of modified LDL were described, and the strong evidence indicating that it is capable of inducing intracellular accumulation of lipids was presented. The accumulated evidence indicated that the molecular properties of modified LDL, including LDL-containing immune complexes can serve as the prognostic/diagnostic biomarkers and molecular targets for the development of anti-atherosclerotic drugs.
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Affiliation(s)
- Volha I Summerhill
- Institute for Atherosclerosis Research, Skolkovo Innovative Center, Moscow 121609, Russia.
| | - Andrey V Grechko
- Federal Research and Clinical Center of Intensive Care Medicine and Rehabilitology, 14-3 Solyanka Street, Moscow 109240, Russia
| | - Shaw-Fang Yet
- Institute of Cellular and System Medicine, National Health Research Institutes, 35 Keyan Road, Zhunan Town, Miaoli County 35053, Taiwan
| | - Igor A Sobenin
- Laboratory of Medical Genetics, National Medical Research Center of Cardiology, 15A 3-rd Cherepkovskaya Street, Moscow 121552, Russia
| | - Alexander N Orekhov
- Institute for Atherosclerosis Research, Skolkovo Innovative Center, Moscow 121609, Russia.
- Institute of Human Morphology, 3 Tsyurupa Street, Moscow 117418, Russia.
- Institute of General Pathology and Pathophysiology, 8 Baltiiskaya Street, Moscow 125315, Russia.
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7
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Impact of the triglyceride level on coronary plaque components in female patients with coronary artery disease treated with statins. Heart Vessels 2018; 33:1175-1184. [PMID: 29696358 DOI: 10.1007/s00380-018-1173-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Accepted: 04/20/2018] [Indexed: 01/13/2023]
Abstract
Several studies have reported that elevated triglyceride (TG) levels may be more strongly associated with an increased risk of coronary artery disease (CAD) in females than in males. We examined gender differences in the relationship between TG levels and coronary atherosclerosis using integrated backscatter intravascular ultrasound (IB IVUS) in CAD patients treated with statins. Three hundred seventy-eight CAD patients (105 females and 273 males) who underwent percutaneous coronary intervention using IB IVUS, and who were already receiving statin treatment, were included. Gray-scale and IB IVUS examinations were performed for the non-culprit segment of a coronary artery and fasting serum TG concentrations were measured. We found that TG levels were significantly correlated with increased lipid (r = 0.40, p < 0.001) and decreased fibrous (r = - 0.37, p < 0.001) plaque components in females, but not in males. Low-density lipoprotein cholesterol and high-density lipoprotein cholesterol levels were not related to either the gray-scale or IB IVUS parameters in both genders. After adjustment for conventional coronary risk factors by a multivariate stepwise regression analysis, higher TG levels in females were independently associated with increased lipid (β = 0.31, p< 0.001) contents in coronary plaques. In conclusion, among CAD patients treated with statins, TG levels were associated with lipid-rich coronary plaques in females, but not in males. TG levels may be more important indicators of residual risk after statin treatment in females than in males.
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Munjas J, Sopić M, Spasojević-Kalimanovska V, Kalimanovska-Oštrić D, Anđelković K, Jelić-Ivanović Z. Association of adenylate cyclase-associated protein 1 with coronary artery disease. Eur J Clin Invest 2017; 47:659-666. [PMID: 28707728 DOI: 10.1111/eci.12787] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2016] [Accepted: 07/10/2017] [Indexed: 01/09/2023]
Abstract
BACKGROUND Adenylate cyclase-associated protein 1 (CAP1) is a recently identified receptor for human resistin. As resistin has been related to CAD development and progression and CAP1 has never been evaluated in CAD, the aim of this study was to determine its peripheral blood mononuclear cells (PBMCs) mRNA in patients with CAD, and resistin plasma concentration, PBMCs resistin and CD36 mRNA, considering resistiǹs ability to stimulate CD36 expression in vitro. MATERIALS AND METHODS This case-controlled study included 27 healthy subjects (CG) and 66 patients requiring coronary angiography. Of the latter, 42 had nonsignificant CAD whereas 24 had significant CAD. Circulating resistin was measured by ELISA; PBMCs CAP1, resistin and CD36 mRNA were determined by real-time PCR. RESULTS Patients with significant as well as patients with nonsignificant CAD had significantly higher resistin concentrations compared to the CG (P < 0·001; P = 0·003). Resistin mRNA did not show significant difference between the investigated groups. CAP1 and CD36 mRNA were significantly higher in significant CAD (P < 0·001; P < 0·001, respectively) and nonsignificant CAD (P < 0·001; P < 0·001, respectively) compared to the CG; significant CAD showed significantly higher CD36 mRNA (P = 0·040) compared to the nonsignificant CAD group. Multiple linear regression analysis identified Tg and CD36 mRNA as independent predictors of CAP1 (R2 = 0·402; adjR2 = 0·376). CONCLUSION Significant up-regulation of PBMCs CAP1, CD36 mRNA and plasma resistin found in significant CAD, as well as in nonsignificant CAD compared to CG, indicates that resistin could be able to exert its effects stronger on cells with up-regulated CAP1 mRNA thus contributing atherosclerosis development.
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Affiliation(s)
- Jelena Munjas
- Department of Medical Biochemistry, Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia
| | - Miron Sopić
- Department of Medical Biochemistry, Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia
| | | | - Dimitra Kalimanovska-Oštrić
- Institute for Cardiovascular Diseases, Clinical Center of Serbia, Belgrade, Serbia.,School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Kristina Anđelković
- Institute for Cardiovascular Diseases, Clinical Center of Serbia, Belgrade, Serbia
| | - Zorana Jelić-Ivanović
- Department of Medical Biochemistry, Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia
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9
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Kaneva AM, Potolitsyna NN, Bojko ER. Usefulness of the LDL-C/apoB ratio in the overall evaluation of atherogenicity of lipid profile. Arch Physiol Biochem 2017; 123:16-22. [PMID: 27347637 DOI: 10.1080/13813455.2016.1195411] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
CONTEXT The ratio of low-density lipoprotein cholesterol to apolipoprotein-B (LDL-C/apoB) conventionally represents an alternative index of LDL particle size. OBJECTIVE This study was undertaken to determine the importance of LDL-C/apoB ratio in the overall evaluation of atherogenicity of lipid profile. METHODS The plasma levels of total cholesterol (TC), triglycerides (TG), high-density lipoprotein cholesterol (HDL-C), apolipoprotein (apo) A-I, apoB and apoE were measured in 186 apparently healthy men using enzymatic and immunoturbidimetric methods. RESULTS The subjects with low values of the LDL-C/apoB ratio, indicating a predominance of small dense LDL (sd-LDL) particles in plasma, were characterized by higher TG levels and lower apoE levels. CONCLUSION Low levels of apoE are most likely a cause of reduced clearance of TG-rich lipoproteins, which promotes the formation of sd-LDL. Determination of the LDL-C/apoB ratio can be used for monitoring qualitative changes in lipid profile, in addition to traditional lipid variables indicating quantitative changes.
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Affiliation(s)
- Anastasiya M Kaneva
- a Institute of Physiology, Komi Science Center, Ural Branch of Russian Academy of Sciences , Syktyvkar , Russia
| | - Natalya N Potolitsyna
- a Institute of Physiology, Komi Science Center, Ural Branch of Russian Academy of Sciences , Syktyvkar , Russia
| | - Evgeny R Bojko
- a Institute of Physiology, Komi Science Center, Ural Branch of Russian Academy of Sciences , Syktyvkar , Russia
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Hansel B, Bonnefont-Rousselot D, Orsoni A, Bittar R, Giral P, Roussel R, Marre M, Mohammedi K, Bruckert E, Chapman MJ, Kontush A. Lifestyle intervention enhances high-density lipoprotein function among patients with metabolic syndrome only at normal low-density lipoprotein cholesterol plasma levels. J Clin Lipidol 2016; 10:1172-81. [PMID: 27678434 DOI: 10.1016/j.jacl.2016.05.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Revised: 04/25/2016] [Accepted: 05/06/2016] [Indexed: 11/25/2022]
Abstract
BACKGROUND Metabolic syndrome (MetS) is associated with altered lipoprotein metabolism and impairment in the functionality of small, dense high-density lipoprotein (HDL) particles secondary to compositional alterations. OBJECTIVE The objective of this study was to investigate the capacity of a lifestyle program to improve the composition and antioxidative function (AOX) of small dense HDL3c in MetS. METHODS Patients with MetS (n = 33) not taking lipid-lowering drugs were recruited to follow a 12-week educational program to reduce caloric intake and to increase physical activity. HDL subfractions were preparatively isolated by isopycnic density-gradient ultracentrifugation. AOX of HDL3c was assessed as its capacity to inhibit low-density lipoprotein oxidation induced by an azoinitiator. RESULTS AOX of HDL3c was significantly improved (mean reduction in the propagation rate of low-density lipoprotein oxidation by HDL3c, -6.8%, P = .03) and systemic oxidative stress, assessed as plasma levels of 8-isoprostanes, tended to decrease in normocholesterolemic MetS patients (low-density lipoprotein cholesterol [LDL-C] < 130 mg/dL) but not in patients with elevated LDL-C levels and in the whole study population. In both the whole study population and the normocholesterolemic subgroup, lifestyle intervention resulted in a significant degree of normalization of HDL3c composition, (enrichment in apolipoprotein A-I and cholesteryl esters, depletion in triglycerides), which was more pronounced at LDL-C < 130 mg/dL. CONCLUSION In patients with MetS, a lifestyle program improves AOX of small, dense HDL in subjects with normal LDL-C levels. Correction of HDL composition, involving partial normalization of apoA-I content and core lipid composition, 2 central features of the lipid hydroperoxide-inactivating capacity of HDL, may account for this effect.
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Affiliation(s)
- Boris Hansel
- Département d'Endocrinologie, Diabétologie et Nutrition, DHU FIRE, Hôpital Bichat, Assistance Publique-Hôpitaux de Paris, France; INSERM U1138, Centre de Recherche des Cordeliers, Paris, France; Université Paris-Diderot, Paris 7, Paris, France.
| | - Dominique Bonnefont-Rousselot
- Service de Biochimie Métabolique, Groupe hospitalier Pitié-Salpêtrière-Charles Foix, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France; INSERM UMRS 1166 ICAN, Université Pierre et Marie Curie Paris 6, Hôpital de la Pitie, Paris, France; Faculté de Pharmacie, Université Paris Descartes, Paris, France
| | - Alexina Orsoni
- INSERM UMRS 1166 ICAN, Université Pierre et Marie Curie Paris 6, Hôpital de la Pitie, Paris, France
| | - Randa Bittar
- Service de Biochimie Métabolique, Groupe hospitalier Pitié-Salpêtrière-Charles Foix, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France; INSERM UMRS 1166 ICAN, Université Pierre et Marie Curie Paris 6, Hôpital de la Pitie, Paris, France
| | - Philippe Giral
- Service d'Endocrinologie-Métabolisme, AP-HP, Hôpital de la Pitié, Paris, France
| | - Ronan Roussel
- Département d'Endocrinologie, Diabétologie et Nutrition, DHU FIRE, Hôpital Bichat, Assistance Publique-Hôpitaux de Paris, France; INSERM U1138, Centre de Recherche des Cordeliers, Paris, France; Université Paris-Diderot, Paris 7, Paris, France
| | - Michel Marre
- Département d'Endocrinologie, Diabétologie et Nutrition, DHU FIRE, Hôpital Bichat, Assistance Publique-Hôpitaux de Paris, France; INSERM U1138, Centre de Recherche des Cordeliers, Paris, France; Université Paris-Diderot, Paris 7, Paris, France
| | - Kamel Mohammedi
- Département d'Endocrinologie, Diabétologie et Nutrition, DHU FIRE, Hôpital Bichat, Assistance Publique-Hôpitaux de Paris, France; INSERM U1138, Centre de Recherche des Cordeliers, Paris, France
| | - Eric Bruckert
- Service d'Endocrinologie-Métabolisme, AP-HP, Hôpital de la Pitié, Paris, France
| | - Martin John Chapman
- INSERM UMRS 1166 ICAN, Université Pierre et Marie Curie Paris 6, Hôpital de la Pitie, Paris, France
| | - Anatol Kontush
- INSERM UMRS 1166 ICAN, Université Pierre et Marie Curie Paris 6, Hôpital de la Pitie, Paris, France
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11
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Joksić J, Sopić M, Spasojević-Kalimanovska V, Gojković T, Zeljković A, Vekić J, Andjelkovic K, Kalimanovska-Oštrić D, Jelić-Ivanović Z. Higher circulating resistin protein and PBMCs resistin mRNA levels are associated with increased prevalence of small dense LDL particles in coronary artery disease patients. Clin Exp Pharmacol Physiol 2015; 43:22-8. [DOI: 10.1111/1440-1681.12503] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2015] [Revised: 10/08/2015] [Accepted: 10/09/2015] [Indexed: 11/28/2022]
Affiliation(s)
- Jelena Joksić
- Department of Medical Biochemistry; Faculty of Pharmacy; Belgrade Serbia
| | - Miron Sopić
- Department of Medical Biochemistry; Faculty of Pharmacy; Belgrade Serbia
| | | | - Tamara Gojković
- Department of Medical Biochemistry; Faculty of Pharmacy; Belgrade Serbia
| | | | - Jelena Vekić
- Department of Medical Biochemistry; Faculty of Pharmacy; Belgrade Serbia
| | - Kristina Andjelkovic
- Institute for Cardiovascular Diseases; Clinical Center of Serbia; Belgrade Serbia
| | - Dimitra Kalimanovska-Oštrić
- Institute for Cardiovascular Diseases; Clinical Center of Serbia; Belgrade Serbia
- School of Medicine University of Belgrade; Belgrade Serbia
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12
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Shen H, Xu L, Lu J, Hao T, Ma C, Yang H, Lu Z, Gu Y, Zhu T, Shen G. Correlation between small dense low-density lipoprotein cholesterol and carotid artery intima-media thickness in a healthy Chinese population. Lipids Health Dis 2015; 14:137. [PMID: 26510458 PMCID: PMC4625741 DOI: 10.1186/s12944-015-0143-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2015] [Accepted: 10/23/2015] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Small dense low-density lipoprotein cholesterol (sdLDL-C) concentration was useful in the assessment of the presence of cardiovascular diseases (CVD) and its severity. We examined whether SdLDL-C is more closely associated with carotid artery intima-media thickness (CA-IMT), a surrogate measure of atherosclerosis, than LDL-C and traditional CVD risk factors in Chinese healthy subjects. METHODS We measured CA-IMT, blood pressure (BP), sdLDL-C, glucose metabolism and lipid in 183 native Chinese healthy subjects. CA-IMT was assessed by ultrasonography, and sdLDL-C concentrations were measured by a homogenous assay. Pearson's correlation coefficient analyses and Multiple regression analyses were used to examine the relationships between CA-IMT values and other clinical variables. RESULTS The sdLDL-C level was significantly higher in males than in females (p <0.05) and there was an age effect on sdLDL-C (p <0.05). When the effects of age, gender and other traditional CVD risk factors were adjusted using multiple regression analysis. CA-IMT remained significantly associated with sdLDL-C(β = 0.437, p <0.001). CONCLUSIONS There are gender and age differences in sdLDL-C levels among a healthy Chinese population. Moreover, we found adjusted traditional CVD risk factors such as higher age, male sex, and other traditional CVD risk factors, the association between CA-IMT and SdLDL-C remained significant. sdLDL-C is may be a useful predictor in the assessment of CA-IMT in Chinese population.
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Affiliation(s)
- Hao Shen
- Department of Clinical Laboratory Medicine, The First People's Hospital of Wujiang, Affliated Wujiang Hospital of Nantong University, Suzhou, China.
| | - Li Xu
- Department of General Surgery, The First People's Hospital of Wujiang, Affliated Wujiang Hospital of Nantong University, Suzhou, China.
| | - Jingfen Lu
- Department of Clinical Laboratory Medicine, The First People's Hospital of Wujiang, Affliated Wujiang Hospital of Nantong University, Suzhou, China.
| | - Tianbo Hao
- Department of Clinical Laboratory Medicine, The First People's Hospital of Wujiang, Affliated Wujiang Hospital of Nantong University, Suzhou, China.
| | - Chunfang Ma
- Department of Clinical Laboratory Medicine, The First People's Hospital of Wujiang, Affliated Wujiang Hospital of Nantong University, Suzhou, China.
| | - Honglin Yang
- Department of Clinical Laboratory Medicine, The First People's Hospital of Wujiang, Affliated Wujiang Hospital of Nantong University, Suzhou, China.
| | - Zhaoyang Lu
- Department of Ultrasonography, The First People's Hospital of Wujiang, Affliated Wujiang Hospital of Nantong University, Suzhou, China.
| | - Yongchun Gu
- Department of Central Laboratory, The First People's Hospital of Wujiang, Affliated Wujiang Hospital of Nantong University, Suzhou, China.
| | - Tonghua Zhu
- Department of Clinical Laboratory Medicine, The First People's Hospital of Wujiang, Affliated Wujiang Hospital of Nantong University, Suzhou, China.
| | - Guorong Shen
- Department of Clinical Laboratory Medicine, The First People's Hospital of Wujiang, Affliated Wujiang Hospital of Nantong University, Suzhou, China.
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Mogarekar MR, Kulkarni SK. Small Dense Low Density Lipoprotein Cholesterol, Paraoxonase 1 and Lipid Profile in Postmenopausal Women: Quality or Quantity? Arch Med Res 2015; 46:534-8. [PMID: 26348135 DOI: 10.1016/j.arcmed.2015.08.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2015] [Accepted: 08/27/2015] [Indexed: 11/18/2022]
Abstract
BACKGROUND AND AIMS Atherosclerosis, the root cause of cardiovascular disease (CVD), has a number of risk factors-some modifiable and some not. CVD increases in women particularly during the postmenopausal period. Small dense low-density lipoprotein (sdLDL), a subclass of LDL, is an important determinant of atherosclerosis in postmenopausal women. Paraoxonase1 (PON1) is a high-density lipoprotein (HDL)-associated enzyme that prevents oxidative modifications in LDL and HDL. With this background, we studied the sdLDL-C, PON1 and lipid profile in postmenopausal women to compare between quality and quantity of LDL. METHODS We studied 80 pre- and postmenopausal women (40/group). The following parameters were studied: lipid profile, sdLDL-C and PON1 levels. With proper statistical tools the correlation between these parameters was studied. RESULTS Postmenopausal women, in comparison with premenopausal women, have significantly increased levels of serum triglycerides and sdLDL-C and very-low-density lipoprotein cholesterol (VLDL-C) and significantly decreased levels of HDL-C and PON1. PON1 activity was negatively correlated with age, TC, TG, LDL-C and sdLDL-C (r = -0.574, -0.119, -0.226, -0.473 and -0.455, respectively) and positively correlated with HDL-C (r = 0.368), whereas sdLDL-C was positively correlated with age, TC, TG, LDL-C (r = 0.633, 0.485, 0.561 and 0.705, respectively) and negatively with HDL-C (r = -0.235). Stepwise multiple regression analysis demonstrated HDL-C and menopausal status as the best determinant for PON1 (R(2) = 0.320, p < 0.05) and menopausal status, LDL-C, TG, and TC were the best determinants for sdLDL-C (R(2) = 0.606, p < 0.05). CONCLUSION The results of the present study suggest quality, i.e., sdLDL-C, is more important than only LDL-C levels. Similarly, decrease in PON1 and increase in sdLDL-C go hand in hand. This shows that antioxidant capacity is compromised with a qualitative downfall in lipoproteins in postmenopausal women.
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14
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Bédard A, Corneau L, Lamarche B, Dodin S, Lemieux S. Sex Differences in the Impact of the Mediterranean Diet on LDL Particle Size Distribution and Oxidation. Nutrients 2015; 7:3705-23. [PMID: 25988764 PMCID: PMC4446774 DOI: 10.3390/nu7053705] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Revised: 04/30/2015] [Accepted: 05/05/2015] [Indexed: 12/11/2022] Open
Abstract
Sex differences have been previously highlighted in the cardioprotective effects of the Mediterranean diet (MedDiet). The objective of this study was to investigate whether sex differences also exist with regard to LDL particle size distribution and oxidation. Participants were 37 men and 32 premenopausal women (24–53 years) with slightly elevated LDL-C concentrations (3.4–4.9 mmol/L) or total cholesterol/HDL-C ≥5.0. Variables were measured before and after a four-week isoenergetic MedDiet. Sex differences were found in response to the MedDiet for the proportion of medium LDL (255–260 Å) (p for sex-by-time interaction = 0.01) and small, dense LDL (sdLDL; <255 Å) (trend; p for sex-by-time interaction = 0.06), men experiencing an increase in the proportion of medium LDL with a concomitant reduction in the proportion of sdLDL, while an opposite trend was observed in women. A sex difference was also noted for estimated cholesterol concentrations among sdLDL (p for sex-by-time interaction = 0.03), with only men experiencing a reduction in response to the MedDiet. The MedDiet marginally reduced oxidized LDL (oxLDL) concentrations (p = 0.07), with no sex difference. Results suggest that short-termconsumption of the MedDiet leads to a favorable redistribution of LDL subclasses from smaller to larger LDL only in men. These results highlight the importance of considering sex issues in cardiovascular benefits of the MedDiet.
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Affiliation(s)
- Alexandra Bédard
- Institute of Nutrition and Functional Foods (INAF), 2440 Hochelaga Boulevard, Laval University, Québec, QC G1V 0A6, Canada.
- School of Nutrition, Pavillon Paul-Comtois, 2425 rue de l'Agriculture, Laval University, Québec, QC G1V 0A6, Canada.
| | - Louise Corneau
- Institute of Nutrition and Functional Foods (INAF), 2440 Hochelaga Boulevard, Laval University, Québec, QC G1V 0A6, Canada.
| | - Benoît Lamarche
- Institute of Nutrition and Functional Foods (INAF), 2440 Hochelaga Boulevard, Laval University, Québec, QC G1V 0A6, Canada.
- School of Nutrition, Pavillon Paul-Comtois, 2425 rue de l'Agriculture, Laval University, Québec, QC G1V 0A6, Canada.
| | - Sylvie Dodin
- Institute of Nutrition and Functional Foods (INAF), 2440 Hochelaga Boulevard, Laval University, Québec, QC G1V 0A6, Canada.
- Department of Obstetrics and Gynaecology, Pavillon Ferdinand-Vandry, 1050 Medicine Avenue, Laval University, Québec, QC G1V 0A6, Canada.
| | - Simone Lemieux
- Institute of Nutrition and Functional Foods (INAF), 2440 Hochelaga Boulevard, Laval University, Québec, QC G1V 0A6, Canada.
- School of Nutrition, Pavillon Paul-Comtois, 2425 rue de l'Agriculture, Laval University, Québec, QC G1V 0A6, Canada.
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15
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Auro K, Joensuu A, Fischer K, Kettunen J, Salo P, Mattsson H, Niironen M, Kaprio J, Eriksson JG, Lehtimäki T, Raitakari O, Jula A, Tiitinen A, Jauhiainen M, Soininen P, Kangas AJ, Kähönen M, Havulinna AS, Ala-Korpela M, Salomaa V, Metspalu A, Perola M. A metabolic view on menopause and ageing. Nat Commun 2014; 5:4708. [PMID: 25144627 DOI: 10.1038/ncomms5708] [Citation(s) in RCA: 168] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2013] [Accepted: 07/16/2014] [Indexed: 12/12/2022] Open
Abstract
The ageing of the global population calls for a better understanding of age-related metabolic consequences. Here we report the effects of age, sex and menopause on serum metabolites in 26,065 individuals of Northern European ancestry. Age-specific metabolic fingerprints differ significantly by gender and, in females, a substantial atherogenic shift overlapping the time of menopausal transition is observed. In meta-analysis of 10,083 women, menopause status associates with amino acids glutamine, tyrosine and isoleucine, along with serum cholesterol measures and atherogenic lipoproteins. Among 3,204 women aged 40-55 years, menopause status associates additionally with glycine and total, monounsaturated, and omega-7 and -9 fatty acids. Our findings suggest that, in addition to lipid alterations, menopause may contribute to future metabolic and cardiovascular risk via influencing amino-acid concentrations, adding to the growing evidence of the importance of amino acids in metabolic disease progression. These observations shed light on the metabolic consequences of ageing, gender and menopause at the population level.
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Affiliation(s)
- Kirsi Auro
- 1] Public Health Genomics Unit, Department of Chronic Disease Prevention, National Institute for Health and Welfare, Biomedicum 1, Haartmaninkatu 8, Helsinki 00290, Finland [2] Institute for Molecular Medicine (FIMM), University of Helsinki, Biomedicum 2, Tukholmankatu 8, Helsinki 00290, Finland [3] Department of Obstetrics and Gynecology, Helsinki University Central Hospital and University of Helsinki, Haartmaninkatu 2, Helsinki 00290, Finland [4]
| | - Anni Joensuu
- 1] Public Health Genomics Unit, Department of Chronic Disease Prevention, National Institute for Health and Welfare, Biomedicum 1, Haartmaninkatu 8, Helsinki 00290, Finland [2] Institute for Molecular Medicine (FIMM), University of Helsinki, Biomedicum 2, Tukholmankatu 8, Helsinki 00290, Finland [3]
| | - Krista Fischer
- Estonian Genome Center, University of Tartu, Riia 23b, Tartu 51010, Estonia
| | - Johannes Kettunen
- 1] Public Health Genomics Unit, Department of Chronic Disease Prevention, National Institute for Health and Welfare, Biomedicum 1, Haartmaninkatu 8, Helsinki 00290, Finland [2] Institute for Molecular Medicine (FIMM), University of Helsinki, Biomedicum 2, Tukholmankatu 8, Helsinki 00290, Finland [3] Computational Medicine, Institute of Health Sciences, University of Oulu, Pentti Kaiteran katu 1, Oulu 90570, Finland
| | - Perttu Salo
- 1] Public Health Genomics Unit, Department of Chronic Disease Prevention, National Institute for Health and Welfare, Biomedicum 1, Haartmaninkatu 8, Helsinki 00290, Finland [2] Institute for Molecular Medicine (FIMM), University of Helsinki, Biomedicum 2, Tukholmankatu 8, Helsinki 00290, Finland
| | - Hannele Mattsson
- 1] Public Health Genomics Unit, Department of Chronic Disease Prevention, National Institute for Health and Welfare, Biomedicum 1, Haartmaninkatu 8, Helsinki 00290, Finland [2] Institute for Molecular Medicine (FIMM), University of Helsinki, Biomedicum 2, Tukholmankatu 8, Helsinki 00290, Finland
| | - Marjo Niironen
- Public Health Genomics Unit, Department of Chronic Disease Prevention, National Institute for Health and Welfare, Biomedicum 1, Haartmaninkatu 8, Helsinki 00290, Finland
| | - Jaakko Kaprio
- 1] Institute for Molecular Medicine (FIMM), University of Helsinki, Biomedicum 2, Tukholmankatu 8, Helsinki 00290, Finland [2] Departmentof Public Health, Hjelt Institute, University of Helsinki, PO Box 41 Mannerheimintie 172, Helsinki 00014, Finland [3] Department of Mental Health and Substance Abuse Services, National Institute for Health and Welfare, PO Box 30 (Mannerheimintie 166), Helsinki 00300, Finland
| | - Johan G Eriksson
- 1] Chronic Disease Epidemiology and Prevention Unit, Department of Chronic Disease Prevention, National Institute for Health and Welfare, Mannerheimintie 166, Helsinki 00300, Finland [2] Department of General Practice and Primary Health Care, University of Helsinki, PL 20, Tukholmankatu 8B, Helsinki 00029, Finland [3] Vasa Central Hospital, Sandviksgatan 2-4, Vasa 65130, Finland [4] Folkhälsan Research Centre, Helsingfors Universitet, PB 63, Helsinki 00014, Finland [5] Unit of General Practice, Helsinki University Central Hospital, Haartmaninkatu 4, Helsinki 00290, Finland
| | - Terho Lehtimäki
- Department of Clinical Chemistry, Fimlab Laboratories, University of Tampere School of Medicine, Tampere University, Kalevantie 4, Tampere 33014, Finland
| | - Olli Raitakari
- Department of Clinical Physiology and Nuclear Medicine, Research Centre of Applied and Preventive Cardiovascular Medicine, Turku University Hospital, University of Turku, Kiinamyllynkatu 4-8, Turku 20521, Finland
| | - Antti Jula
- Chronic Disease Epidemiology and Prevention Unit, Department of Chronic Disease Prevention, National Institute for Health and Welfare, Mannerheimintie 166, Helsinki 00300, Finland
| | - Aila Tiitinen
- Department of Obstetrics and Gynecology, Helsinki University Central Hospital and University of Helsinki, Haartmaninkatu 2, Helsinki 00290, Finland
| | - Matti Jauhiainen
- 1] Public Health Genomics Unit, Department of Chronic Disease Prevention, National Institute for Health and Welfare, Biomedicum 1, Haartmaninkatu 8, Helsinki 00290, Finland [2] Institute for Molecular Medicine (FIMM), University of Helsinki, Biomedicum 2, Tukholmankatu 8, Helsinki 00290, Finland
| | - Pasi Soininen
- 1] Computational Medicine, Institute of Health Sciences, University of Oulu, Pentti Kaiteran katu 1, Oulu 90570, Finland [2] NMR Metabolomics Laboratory, School of Pharmacy, University of Eastern Finland, Yliopistonranta 1 PL 1627, Kuopio 70211, Finland
| | - Antti J Kangas
- 1] Computational Medicine, Institute of Health Sciences, University of Oulu, Pentti Kaiteran katu 1, Oulu 90570, Finland [2] NMR Metabolomics Laboratory, School of Pharmacy, University of Eastern Finland, Yliopistonranta 1 PL 1627, Kuopio 70211, Finland
| | - Mika Kähönen
- Department of Clinical Physiology, Tampere University Hospital and University of Tampere School of Medicine, Tampere University, Kalevantie 4, Tampere 33014, Finland
| | - Aki S Havulinna
- Chronic Disease Epidemiology and Prevention Unit, Department of Chronic Disease Prevention, National Institute for Health and Welfare, Mannerheimintie 166, Helsinki 00300, Finland
| | - Mika Ala-Korpela
- 1] Computational Medicine, Institute of Health Sciences, University of Oulu, Pentti Kaiteran katu 1, Oulu 90570, Finland [2] NMR Metabolomics Laboratory, School of Pharmacy, University of Eastern Finland, Yliopistonranta 1 PL 1627, Kuopio 70211, Finland [3] Oulu University Hospital, Kajaanintie 50, Oulu 90220, Finland [4] Computational Medicine, School of Social and Community Medicine and Medical Research Council Integrative Epidemiology Unit, University of Bristol, Senate House, Tyndall Avenue, Bristol, City of Bristol BS8 1TH, UK
| | - Veikko Salomaa
- Chronic Disease Epidemiology and Prevention Unit, Department of Chronic Disease Prevention, National Institute for Health and Welfare, Mannerheimintie 166, Helsinki 00300, Finland
| | - Andres Metspalu
- Estonian Genome Center, University of Tartu, Riia 23b, Tartu 51010, Estonia
| | - Markus Perola
- 1] Public Health Genomics Unit, Department of Chronic Disease Prevention, National Institute for Health and Welfare, Biomedicum 1, Haartmaninkatu 8, Helsinki 00290, Finland [2] Institute for Molecular Medicine (FIMM), University of Helsinki, Biomedicum 2, Tukholmankatu 8, Helsinki 00290, Finland [3] Estonian Genome Center, University of Tartu, Riia 23b, Tartu 51010, Estonia
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16
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Savic J, Zeljkovic A, Bogavac-Stanojevic N, Simic-Ogrizovic S, Kravljaca M, Stosovic M, Vekic J, Spasojevic-Kalimanovska V, Jelic-Ivanovic Z, Gojkovic T, Spasic S. Association of small, dense low-density lipoprotein cholesterol and galectin-3 in patients with chronic kidney disease. Scandinavian Journal of Clinical and Laboratory Investigation 2014; 74:637-43. [DOI: 10.3109/00365513.2014.928944] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Jasna Savic
- Department of Medical Biochemistry, Faculty of Pharmacy, University of Belgrade,
Belgrade, Serbia
| | - Aleksandra Zeljkovic
- Department of Medical Biochemistry, Faculty of Pharmacy, University of Belgrade,
Belgrade, Serbia
| | | | - Sanja Simic-Ogrizovic
- Nephrology Clinic, Clinical Centre of Serbia,
Belgrade, Serbia
- School of Medicine, University of Belgrade,
Belgrade, Serbia
| | | | - Milan Stosovic
- Nephrology Clinic, Clinical Centre of Serbia,
Belgrade, Serbia
| | - Jelena Vekic
- Department of Medical Biochemistry, Faculty of Pharmacy, University of Belgrade,
Belgrade, Serbia
| | | | - Zorana Jelic-Ivanovic
- Department of Medical Biochemistry, Faculty of Pharmacy, University of Belgrade,
Belgrade, Serbia
| | - Tamara Gojkovic
- Department of Medical Biochemistry, Faculty of Pharmacy, University of Belgrade,
Belgrade, Serbia
| | - Slavica Spasic
- Department of Medical Biochemistry, Faculty of Pharmacy, University of Belgrade,
Belgrade, Serbia
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17
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Casula M, Tragni E, Zambon A, Filippi A, Brignoli O, Cricelli C, Poli A, Catapano AL. C-reactive protein distribution and correlation with traditional cardiovascular risk factors in the Italian population. Eur J Intern Med 2013; 24:161-6. [PMID: 23040261 DOI: 10.1016/j.ejim.2012.09.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2012] [Revised: 09/04/2012] [Accepted: 09/13/2012] [Indexed: 10/27/2022]
Abstract
BACKGROUND C-reactive protein (CRP) increases during an inflammatory response; its plasma levels are believed to be an independent predictor of future atherosclerotic disease. We report the distribution of plasma levels of CRP and its possible relationship with other cardiovascular risk factors in an Italian cohort. METHODS CRP was assessed in frozen plasma samples of 1949 participants in the CHECK study (2001-2005), which collected clinical and biochemical data from randomly selected subjects (40-79 years) in the setting of Italian general practice. RESULTS Median CRP (interquartile range) was higher in women (1.42 [0.58-2.86] vs 1.28 [0.58-2.50]; p=.163), in people aged ≥ 65 years (1.74 [0.89-3.34] vs 1.11 [0.52-2.45]; p<.001), in patients with obesity (2.37 [1.27-4.15] vs 1.16 [0.52-2.41]; p<.001), metabolic syndrome (2.12 [1.16-3.72] vs 1.10 [0.50-2.38]; p<.001), or higher cardiovascular risk (2.03 [1.01-3.42] vs 1.19 [0.53-2.50]; p<.001). Stepwise regression analysis showed significant associations (R(2)=.264) of circulating log(e)CRP with body mass index, fibrinogen, apoB, age, gender, smoking habits, physical inactivity, creatinine levels, and systolic blood pressure. CONCLUSION This study provides epidemiological data of CRP in the Italian population and reinforces the existing evidences about the close correlation between CRP and markers of inflammation and adiposity.
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Affiliation(s)
- Manuela Casula
- Epidemiology and Preventive Pharmacology Centre (SEFAP), Department of Pharmacological Sciences, University of Milan, Via Balzaretti 9, 20133 Milano, Italy
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18
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Lara-Riegos J, Brambila E, Ake-Ku A, Villegas-Hernández V, Quintero-Carrilo C, Ortiz-Andrade R, Yza-Villanueva R, Torres-Romero J, Lozano-Zarain P. Short-term estimation and application of biological variation of small dense low-density lipoproteins in healthy individuals. Clin Chem Lab Med 2013; 51:2167-72. [DOI: 10.1515/cclm-2013-0370] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2013] [Accepted: 06/25/2013] [Indexed: 11/15/2022]
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19
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Effects of rosuvastatin versus pravastatin on low-density lipoprotein diameter in HIV-1-infected patients receiving ritonavir-boosted protease inhibitor. AIDS 2012; 26:1801-5. [PMID: 22739396 DOI: 10.1097/qad.0b013e328357063c] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE HIV infection is associated with an atherogenic lipoprotein profile, and ritonavir-boosted protease inhibitors exacerbate this phenotype. We evaluated the effect of 45 days of rosuvastatin versus pravastatin on the low-density lipoprotein (LDL) size and the distribution of LDL subfractions in HIV-1 patients receiving boosted protease inhibitors with elevated LDL levels. DESIGN Substudy of the randomized double-blind multicentre ANRS 126 VIHstatine trial. SETTING Twenty clinical centres in France. PATIENTS HIV-infected patients receiving boosted protease inhibitors with dyslipidaemia (LDL cholesterol > 4.1 mmol/l and triglycerides < 8.8 mmol/l). INTERVENTION Rosuvastatin 10 mg/day (n = 39) or pravastatin 40 mg/day (n = 37) for 45 days. MAIN OUTCOME MEASURE(S) LDL size and distribution of LDL subfractions blindly assessed by gradient gel electrophoresis at baseline and at day 45. RESULTS Rosuvastatin was more effective than pravastatin in increasing the diameter of the LDL peak. The LDL diameter change was 0.33 ± 0.59 nm in the rosuvastatin group versus -0.01 ± 0.52 nm in the pravastatin group (P = 0.021). Rosuvastatin was also more effective in increasing significantly the percentage of large LDL (LDL1, P = 0.038; LDL2, P = 0.031) and in decreasing the percentage of small LDL (LDL3, P = 0.009). CONCLUSION Rosuvastatin was more effective than pravastatin in normalizing LDL size and LDL subfraction distributions, leading to a less atherogenic phenotype.
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20
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Rosenbaum D, Hansel B, Bonnefont-Rousselot D, Bittar R, Girerd X, Giral P, Bruckert E. Waist circumference is a strong and independent determinant of the distribution of HDL subfractions in overweight patients with cardiovascular risk factors. Diab Vasc Dis Res 2012; 9:153-9. [PMID: 22234951 DOI: 10.1177/1479164111431990] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
PURPOSE Our aim was to determine the influence of waist circumference on the repartition of high-density lipoprotein (HDL) and low-density lipoprotein (LDL) subfractions in patients with increased waist perimeter and one or more cardiovascular risk factor. METHODS All 117 patients without lipid-lowering therapy underwent routine clinical, biological evaluation and isolation of the following lipid subfractions: HDL2b, HDL2a, HDL3a, HDL3b, HDL3c and LDL1, LDL2, LDL3, LDL4. RESULTS Mean waist circumference was 102.9 cm for women and 109.4 cm for men, and 92 patients presented with metabolic syndrome. In the highest waist circumference tertile, when compared with the lowest one, an increased HDL3c (7.7% vs. 5.7% p=0.02) and a non-significant decrease of HDL2b percentages were observed with no difference in other subfractions. In multivariate analysis, only plasma triglycerides and waist circumference remained independent predictors of HDL3c percentage. CONCLUSION In our population, waist circumference was a strong and independent determinant of a shift in the distribution of HDL toward denser particles.
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Affiliation(s)
- David Rosenbaum
- Unité de Prévention Cardiovasculaire, Service d'Endocrinologie Métabolisme, Groupe Hospitalier Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris, 83 boulevard de l'Hôpital, 75651 Paris Cedex 13, France.
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21
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Bittar R, Giral P, Aslangul E, Assoumou L, Valantin MA, Kalmykova O, Fesel-Fouquier V, Costagliola D, Bonnefont-Rousselot D. Determinants of low-density lipoprotein particle diameter during antiretroviral therapy including protease inhibitors in HIV-1-infected patients. Antivir Ther 2012; 17:855-60. [PMID: 22318219 DOI: 10.3851/imp2065] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/24/2011] [Indexed: 10/14/2022]
Abstract
BACKGROUND Lipid disorders are frequent in HIV-1-infected patients taking combination antiretroviral therapy (cART) that includes protease inhibitors (PIs). The presence of small dense low-density lipoprotein particles might be an important predictive marker of cardiovascular disease in this setting. This cross-sectional substudy of the ANRS 126 trial was designed to identify variables influencing LDL diameter. METHODS We studied 81 stable HIV-1-infected patients with dyslipidaemia (LDL-cholesterol >4.1 mmol/l, triglycerides <8.8 mmol/l) receiving PI-including cART regimens and no lipid-lowering drugs. LDL diameter was assessed by gradient gel electrophoresis. Relationships between LDL diameter and demographic, metabolic and HIV-related variables were identified by using non-parametric univariate tests and multiple linear regression models. RESULTS In univariate analysis, LDL diameter was related to demographic variables, triglyceride (TG) levels, high-density lipoprotein cholesterol (HDL-c) levels, and the numbers and duration of exposure to nucleoside reverse transcriptase inhibitors and PIs. In multivariable linear regression analysis, LDL diameter was negatively associated with the TG level (P<0.0001) and positively associated with the HDL-c level (P<0.0001). For each 1-mmol/l increase in TG, LDL diameter fell by 0.281 nm. Conversely, for each 1-mmol/l increase in HDL-c, LDL diameter rose by 1.175 nm. CONCLUSIONS Higher TG and lower HDL-c levels are associated with smaller LDL particle diameter. Small-diameter LDL particles could contribute to early atherogenic processes in HIV-1-infected patients on cART.
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Affiliation(s)
- Randa Bittar
- Unité Fonctionnelle de Biochimie des Maladies Métaboliques, Service de Biochimie Métabolique, Groupe Hospitalier Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris, Paris, France.
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22
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Takahashi R, Taguchi N, Suzuki M, Cheng XW, Numaguchi Y, Tsukamoto H, Ikeda N, Murohara T, Okumura K. Cholesterol and Triglyceride Concentrations in Lipoproteins as Related to Carotid Intima-Media Thickness. Int Heart J 2012; 53:29-34. [DOI: 10.1536/ihj.53.29] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
| | | | | | - Xian Wu Cheng
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Yasushi Numaguchi
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | | | | | - Toyoaki Murohara
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Kenji Okumura
- Department of Cardiology, Toki Municipal General Hospital
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23
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Okumura K, Takahashi R, Taguchi N, Suzuki M, Cheng XW, Numaguchi Y, Ikeda N, Murohara T. Small Low-Density Lipoprotein Cholesterol Concentration is a Determinant of Endothelial Dysfunction by Peripheral Artery Tonometry in Men. J Atheroscler Thromb 2012; 19:897-903. [DOI: 10.5551/jat.13243] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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Zeljkovic A, Vekic J, Spasojevic-Kalimanovska V, Jelic-Ivanovic Z, Peco-Antic A, Kostic M, Vasic D, Spasic S. Characteristics of low-density and high-density lipoprotein subclasses in pediatric renal transplant recipients. Transpl Int 2011; 24:1094-102. [PMID: 21848901 DOI: 10.1111/j.1432-2277.2011.01313.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Renal transplant recipients often suffer from dyslipidemia which is one of the principal risk factors for cardiovascular disease. This study sought to determine characteristics of high-density lipoprotein (HDL) and low-density lipoprotein (LDL) particles and their associations with carotid intima-media thickness (cIMT) in a group of pediatric renal transplant recipients. We also examined the influence of immunosuppressive therapy on measured LDL and HDL particle characteristics. HDL size and subclass distribution were determined using gradient gel electrophoresis, while concentrations of small, dense LDL (sdLDL)-cholesterol (sdLDL-C) and sdLDL-apolipoprotein B (sdLDL-apoB) using heparin-magnesium precipitation method in 21 renal transplant recipients and 32 controls. Renal transplant recipients had less HDL 2b (P < 0.001), but more HDL 3a (P < 0.01) and 3b (P < 0.001) subclasses. They also had increased sdLDL-C (P < 0.01) and sdLDL-apoB (P < 0.05) levels. The proportion of the HDL 3b subclasses was a significant predictor of increased cIMT (P < 0.05). Patients treated with cyclosporine had significantly higher sdLDL-C and sdLDL-apoB concentrations (P < 0.05) when compared with those on tacrolimus therapy. Pediatric renal transplant recipients have impaired distribution of HDL and LDL particles. Changes in the proportion of small-sized HDL particles are significantly associated with cIMT. Advanced lipid testing might be useful in evaluating the effects of immunosuppressive therapy.
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Affiliation(s)
- Aleksandra Zeljkovic
- Department of Medical Biochemistry, Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia.
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Zeljkovic A, Vekic J, Spasojevic-Kalimanovska V, Jelic-Ivanovic Z, Bogavac-Stanojevic N, Gulan B, Spasic S. LDL and HDL subclasses in acute ischemic stroke: prediction of risk and short-term mortality. Atherosclerosis 2009; 210:548-54. [PMID: 20022325 DOI: 10.1016/j.atherosclerosis.2009.11.040] [Citation(s) in RCA: 97] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2009] [Revised: 11/16/2009] [Accepted: 11/23/2009] [Indexed: 10/20/2022]
Abstract
OBJECTIVE Small, dense low-density lipoprotein (sdLDL) and small-sized high-density lipoprotein (HDL) particles are established risk factors for ischemic heart disease. However, their clinical significance for acute ischemic stroke (AIS) is uncertain. This study evaluates associations of LDL and HDL particle sizes and subclasses with AIS risk and short-term mortality after AIS. METHODS Two hundred AIS patients hospitalised for first-in-a-lifetime stroke and 162 apparently healthy controls were included in the study. LDL and HDL particles were separated by gradient gel electrophoresis and serum lipid parameters were measured by standard laboratory methods. Baseline characteristics of LDL and HDL particles were evaluated for the prediction of AIS and short-term mortality after AIS. RESULTS AIS patients had significantly more LDL III and IVb, but less LDL I and II particles. They also had significantly smaller HDL size, more HDL 3a, 3b and 3c and less HDL 2b subclasses. The relative content of both sdLDL and small-sized HDL particles was significantly increased in patients (P<0.001 and P<0.001, respectively). In addition, sdLDL was significantly higher in AIS fatalities (n=25) compared with survivors (n=175, P<0.05). Increased sdLDL was a significant predictor of AIS (OR=4.31; P<0.001) and in-hospital mortality after AIS (OR=5.50; P<0.05). The observed relationships persisted after adjustment for conventional risk factors. CONCLUSIONS AIS is associated with adverse distributions of LDL and HDL subclasses. In addition, short-term mortality after AIS is associated with increased sdLDL particles. Our results indicate that sdLDL is an independent predictor of both AIS onset and consecutive short-term mortality.
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Affiliation(s)
- Aleksandra Zeljkovic
- Institute of Medical Biochemistry, Faculty of Pharmacy, University of Belgrade, and Special Hospital for Prevention and Therapy of Cerebrovascular Disease Sveti Sava, Belgrade, Serbia.
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Austin MA. Refining and expanding the role of small, dense low-density lipoproteins. Atherosclerosis 2009; 207:350-1. [PMID: 19767000 DOI: 10.1016/j.atherosclerosis.2009.08.049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2009] [Accepted: 08/14/2009] [Indexed: 11/16/2022]
Affiliation(s)
- Melissa A Austin
- Department of Epidemiology and Institute for Public Health Genetics, School of Public Health, University of Washington, Seattle, WA 98195-7236, USA
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