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risk factors in cardiovascular diseases

Ki-Chul Sung, Mi-Yeon Lee, Jong-Young Lee, Sung-Ho Lee, Jang-Young Kim, Sarah H Wild, Christopher D Byrne
BACKGROUND AND AIMS: It is uncertain whether resolution of fatty liver can improve cardiovascular disease risk factors, independently of changes in body mass index (BMI). Our aim was to test whether resolution of fatty liver is associated with improvements in components of the lipid profile, independently of changes in BMI, and to quantify and compare the magnitude of benefit of resolution of liver fat, and decreases in BMI on the lipid profile. METHODS: 36,195 subjects with fatty liver were studied...
March 8, 2018: Atherosclerosis
Axel C Carlsson, Jan-Håkan Jansson, Stefan Söderberg, Toralph Ruge, Anders Larsson, Johan Ärnlöv
BACKGROUND AND AIMS: Soluble receptors for tumor necrosis factor alpha (sTNFR1 and sTNFR2) have been associated with cardiovascular diseases, and some evidence points towards a difference in associated risk between men and women. We aimed to study the association between sTNFR1 and sTNFR2 and incident myocardial infarctions (MI) and to explore the influence of established cardiovascular risk factors in men and women. METHODS: We conducted a nested case control study in three large Swedish cohorts, including 533 myocardial infarction cases, and 1003 age-, sex- and cohort-matched controls...
March 9, 2018: Atherosclerosis
Laura Tarancon-Diez, Rebeca S De Pablo-Bernal, José Luis Jiménez, Ana I Álvarez-Ríos, Miguel Genebat, Isaac Rosado-Sánchez, María-Ángeles Muñoz-Fernández, Ezequiel Ruiz-Mateos, Manuel Leal
OBJECTIVE: Cardiovascular diseases (CVDs) are one of the main causes of morbimortality in HIV-infected patients on suppressive antiretroviral therapy. The objective of this work was to evaluate the role of single nucleotide polymorphisms (SNPs) in lipopolysaccharide (LPS) Toll-like receptor 4 (TLR4) and CVDs occurrence in HIV-infected patients. Additionally, the functional consequences of carrying these SNPs were analyzed. METHODS: The association of TLR4 SNPs, Asp299Gly/Thr399Ile with CVDs occurrence was analyzed using multivariate logistic regression models...
March 15, 2018: AIDS
Maria Luz Fernandez, Minu Sara Thomas, Bruno S Lemos, Diana M DiMarco, Amanda Missimer, Melissa Melough, Ock K Chun, Ana Gabriela Murillo, Hana Alyousef, Isabel Medina-Vera
BACKGROUND: Telomerase Activator 65 (TA-65), a compound extracted from Astragalus membranaceus has been used in Chinese traditional medicine for extending life span. Scarce information exists on the effects of TA-65 on parameters of metabolic syndrome (MetS). METHODS: We recruited 40 patients with MetS to determine the effects of TA-65 on dyslipidemias, hypertension, and oxidative stress in this at-risk population. The study was a double-blind, randomized crossover design in which patients were allocated to consume either 16 mg daily of a TA-65 supplement or a placebo for 12 weeks...
March 15, 2018: Current Pharmaceutical Design
Johan G Schnitzler, Geesje M Dallinga-Thie, Jeffrey Kroon
Over the last century, many studies have demonstrated that low-density lipoprotein (LDL) is a key risk factor of cardiovascular diseases (CVD) related to atherosclerosis. Thus, for these CVD patients, LDL lowering agents are commonly used in the clinic to reduce the risk for CVD. LDL, upon modification, will develop distinct inflammatory and pro-atherogenic potential, leading to impaired endothelial behavior and subsequent increased foam cell formation. LDL can also directly affect circulating monocyte composition, rendering them in a more favorable position to migrate and accumulate in the subendothelial space...
March 16, 2018: Current Medicinal Chemistry
Patricio López-Jaramillo, Silvia González-Gómez, Diego Zarate-Bernal, Andrés Serrano, Leonor Atuesta, Christian Clausen, Claudia Castro-Valencia, Paul Camacho-Lopez, Johanna Otero
The simplification of fixed dose medications by using a single 'polypill' is an attractive strategy to improve adherence to medications which has shown benefit to cardiovascular risk factor control and cardiovascular disease prevention or delay in the progression of these diseases. We review the evidence obtained from a series of clinical trials demonstrating an improvement in adherence to the polypill compared to the use of each compound separately, and found similar or better control of the classical cardiovascular risk factors and a similar safety profile...
March 1, 2018: Therapeutic Advances in Cardiovascular Disease
Mika Hilvo, Tuire Salonurmi, Aki S Havulinna, Dimple Kauhanen, Eva Ringdal Pedersen, Grethe S Tell, Klaus Meyer, Anna-Maria Teeriniemi, Tiina Laatikainen, Pekka Jousilahti, Markku J Savolainen, Ottar Nygård, Veikko Salomaa, Reijo Laaksonen
AIMS/HYPOTHESIS: Ceramide lipids have a role in the development of insulin resistance, diabetes and risk of cardiovascular disease. Here we investigated four ceramides and their ratios to find the best predictors of incident diabetes. METHODS: A validated mass-spectrometric method was applied to measure Cer(d18:1/16:0), Cer(d18:1/18:0), Cer(d18:1/24:0) and Cer(d18:1/24:1) from serum or plasma samples. These ceramides were analysed in a population-based risk factor study (FINRISK 2002, n = 8045), in a cohort of participants undergoing elective coronary angiography for suspected stable angina pectoris (Western Norway Coronary Angiography Cohort [WECAC], n = 3344) and in an intervention trial investigating improved methods of lifestyle modification for individuals at high risk of the metabolic syndrome (Prevent Metabolic Syndrome [PrevMetSyn], n = 371)...
March 15, 2018: Diabetologia
Kumari M Rathnayake, Michelle Weech, Kim G Jackson, Julie A Lovegrove
Background: Elevated postprandial triacylglycerol concentrations, impaired vascular function, and hypertension are important independent cardiovascular disease (CVD) risk factors in women. However, the effects of meal fat composition on postprandial lipemia and vascular function in postmenopausal women are unknown. Objective: This study investigated the impact of sequential meals rich in saturated fatty acids (SFAs), monounsaturated fatty acids (MUFAs), or n-6 (ω-6) polyunsaturated fatty acids (PUFAs) on postprandial flow-mediated dilatation (FMD; primary outcome measure), vascular function, and associated CVD risk biomarkers (secondary outcomes) in postmenopausal women...
March 1, 2018: Journal of Nutrition
Sebhat Erqou, Jane E Clougherty, Oladipupo Olafiranye, Jared W Magnani, Aryan Aiyer, Sheila Tripathy, Ellen Kinnee, Kevin E Kip, Steven E Reis
OBJECTIVE: We aimed to assess racial differences in air pollution exposures to ambient fine particulate matter (particles with median aerodynamic diameter <2.5 µm [PM2.5 ]) and black carbon (BC) and their association with cardiovascular disease (CVD) risk factors, arterial endothelial function, incident CVD events, and all-cause mortality. APPROACH AND RESULTS: Data from the HeartSCORE study (Heart Strategies Concentrating on Risk Evaluation) were used to estimate 1-year average air pollution exposure to PM2...
March 15, 2018: Arteriosclerosis, Thrombosis, and Vascular Biology
S Arques
Cardiovascular diseases are the leading cause of death worldwide. Conceptually, endothelial dysfunction, inflammatory status and oxidative stress are at the forefront in the onset and development of most cardiovascular diseases, particularly coronary artery disease and heart failure. Serum albumin, the most abundant plasma protein, has many physiological properties, including anti-inflammatory, antioxidant and antiplatelet aggregation activity. It also plays an essential role in the fluid exchange across the capillary membrane...
March 12, 2018: Annales de Cardiologie et D'angéiologie
Holger Lörchner, Christian Widera, Yunlong Hou, Albrecht Elsässer, Henning Warnecke, Evangelos Giannitsis, Jean-Sebastien Hulot, Thomas Braun, Kai C Wollert, Jochen Pöling
BACKGROUND: Regenerating islet-derived protein 3 beta (Reg3β) is a cardiomyocyte-derived chemokine for macrophages that is upregulated after myocardial infarction (MI) in mice. Here, we hypothesized that monitoring Reg3β expression might provide specific information on the degree of cardiac inflammation, which is a key determinant in disease progression and prognosis of patients with acute coronary syndrome (ACS). METHODS AND RESULTS: The expression of Reg3β and other inflammatory markers including C-reactive protein (CRP) and myeloperoxidase (MPO) was measured by immunoblotting at serial time points in the hearts and serum of mice with acute MI...
May 1, 2018: International Journal of Cardiology
Eva Gerdts, Raffaele Izzo, Costantino Mancusi, Maria Angela Losi, Maria Virginia Manzi, Grazia Canciello, Nicola De Luca, Bruno Trimarco, Giovanni de Simone
BACKGROUND: In general, women have lower risk for cardiovascular disease. We tested whether this sex-specific protection persists also in the presence of hypertensive left ventricular hypertrophy (LVH). METHODS: 12,329 women and men with hypertension and free from prevalent cardiovascular disease enrolled in the prospective Campania Salute Network registry were followed over a median of 4.1years. Subjects were grouped according to the absence or the presence of LVH identified by echocardiography using validated sex-specific cut-off values of LV mass index (>47g/m2...
May 1, 2018: International Journal of Cardiology
Bruce P Lanphear, Stephen Rauch, Peggy Auinger, Ryan W Allen, Richard W Hornung
BACKGROUND: Lead exposure is a risk factor for cardiovascular disease mortality, but the number of deaths in the USA attributable to lead exposure is poorly defined. We aimed to quantify the relative contribution of environmental lead exposure to all-cause mortality, cardiovascular disease mortality, and ischaemic heart disease mortality. METHODS: Our study population comprised a nationally representative sample of adults aged 20 years or older who were enrolled in the Third National Health and Nutrition Examination Survey (NHANES-III) between 1988 and 1994 and followed up to Dec 31, 2011...
March 12, 2018: Lancet. Public Health
Julie E Finnell, Brandon L Muniz, Akhila R Padi, Calliandra M Lombard, Casey M Moffitt, Christopher S Wood, L Britt Wilson, Lawrence P Reagan, Marlene A Wilson, Susan K Wood
BACKGROUND: Women are at greater risk than men of developing depression and comorbid disorders such as cardiovascular disease. This enhanced risk begins at puberty and ends following menopause, suggesting a role for ovarian hormones in this sensitivity. Here we used a model of psychosocial witness stress in female rats to determine the stress-induced neurobiological adaptations that underlie stress susceptibility in an ovarian hormone-dependent manner. METHODS: Intact or ovariectomized (OVX) female rats were exposed to five daily 15-minute witness-stress exposures...
January 31, 2018: Biological Psychiatry
Kana Ide, Masaya Koshizaka, Hirotake Tokuyama, Takahiko Tokuyama, Takahiro Ishikawa, Yoshiro Maezawa, Minoru Takemoto, Koutaro Yokote
BACKGROUND: Patients with type 2 diabetes are at high risk for cardiovascular disease. Although hydroxymethylglutaryl-CoA reductase inhibitors (statins) can reduce cardiovascular events, residual risk remains even after target low-density lipoprotein cholesterol (LDL-C) levels have been achieved. Lipoprotein particle size and fraction changes are thought to contribute to such risks. The purpose of this study was to evaluate the effects of n-3 polyunsaturated fatty acids (n-3 PUFAs), predominantly eicosapentaenoic acid and docosahexaenoic acid, on lipoprotein particle size, concentration, and glycemic control in Japanese patients with type 2 diabetes and hypertriglyceridemia...
March 15, 2018: Lipids in Health and Disease
Narjeet S Khurmi, Yu-Hui Chang, D Eric Steidley, Andrew L Singer, Winston R Hewitt, Kunam S Reddy, Adyr A Moss, Amit K Mathur
BACKGROUND: Cardiovascular disease (CVD) is a leading cause of post-liver transplant death, and variable care patterns may affect outcomes. We aimed to describe epidemiology and outcomes of inpatient CVD care across U.S. hospitals. METHODS: Using a merged dataset from the 2002-2011 Nationwide Inpatient Sample and the American Hospital Association Annual Survey, we evaluated liver transplant patients admitted primarily with myocardial infarction (MI), stroke (CVA), congestive heart failure (CHF), dysrhythmias, cardiac arrest (CA), or malignant hypertension...
March 15, 2018: Liver Transplantation
Giuseppe La Torre, Rosella Saulle, Francesca Di Murro, Roberta Siliquini, Alberto Firenze, Massimo Maurici, Alice Mannocci, Vittoria Colamesta, Francesco Barillà, Fabio Ferrante, Luciano Agati
BACKGROUND: Cardiovascular diseases are the leading causes of mortality and morbidity in Western countries. The possible synergistic effect of poor adherence to a Mediterranean diet (MD) and other risk factors for acute myocardial infarction (AMI) such as hypertension, cholesterol, ever smoker, BMI> 25, diabetes, has not been deeply studied. DESIGN: Case-control study. METHODS: Patients with first AMI and controls from four tertiary referral Italian centers were screened for enrolment...
2018: PloS One
Nina Zupanič, Maša Hribar, Urška Pivk Kupirovič, Anita Kušar, Katja Žmitek, Igor Pravst
Consumption of industrially produced trans -fatty acids (TFAs) is a well-established health risk factor that correlates with the increased risk of developing cardiovascular disease. The recommended TFA intake is as low as possible, within the context of a nutritionally adequate diet. Different countries have introduced different measures to minimize the exposure of their population to TFAs. Previous data have shown that TFA content has significantly decreased in Western European countries, while this was not the case in many Central-Eastern European countries, including Slovenia...
March 15, 2018: Nutrients
Takuya Wakamatsu, Suguru Yamamoto, Toru Ito, Yoko Sato, Koji Matsuo, Yoshimitsu Takahashi, Yoshikatsu Kaneko, Shin Goto, Junichiro James Kazama, Fumitake Gejyo, Ichiei Narita
In chronic kidney disease (CKD) patients, accumulation of uremic toxins is associated with cardiovascular risk and mortality. One of the hallmarks of kidney disease-related cardiovascular disease is intravascular macrophage inflammation, but the mechanism of the reaction with these toxins is not completely understood. Macrophages differentiated from THP-1 cells were exposed to indoxyl sulfate (IS), a representative uremic toxin, and changes in inflammatory cytokine production and intracellular signaling molecules including interleukin (IL)-1, aryl hydrocarbon receptor (AhR), nuclear factor (NF)-κ, and mitogen-activated protein kinase (MAPK) cascades as well as the NLRP3 inflammasome were quantified by real-time PCR, Western blot analysis, and enzyme-linked immunosorbent assay...
March 15, 2018: Toxins
Noushin Mohammadifard, Carolyn Gotay, Karin H Humphries, Andrew Ignaszewski, Ahmad Esmaillzadeh, Nizal Sarrafzadegan
Appropriate intake of micronutrient, such as electrolyte minerals is critical for the well-being of the cardiovascular health system. However, there are some debates regarding the impacts of dietary and/or supplemental intake of these minerals, on the risk of cardiovascular events and associated risk factors. High sodium intake is adversely associated with the risk of hypertension. Although many reports refered to the positive association of Na intake and cardiovascular events and all-cause mortality, however, other studies indicated that low Na intake is related to higher risk of all-cause mortality and HF-related events...
March 15, 2018: Critical Reviews in Food Science and Nutrition
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