Search results for "Cholesterol"
showing 10 items of 1211 documents
Effect of a 1-year elastic band resistance exercise program on cardiovascular risk profile in postmenopausal women
2018
Objective: The aim of this study was to investigate the effects of a 1-year progressive resistance training program using elastic bands on cardiovascular profile parameters in sedentary postmenopausal (>12 months’ amenorrhea) women. Methods: This longitudinal prospective experimental study included 38 menopausal women who were randomly divided into two groups: an intervention group (IG, n = 18), who completed a progressive resistance training program with elastic bands over the course of 12 months (six exercises for whole body training, three sets × 10 repetitions), and a control group (CG, n = 20) that did not perform any training. Blood analysis and body composition were determined at bas…
Tratamiento hipolipemiante en los pacientes con enfermedad cardiovascular de riesgo muy elevado. Documento de consenso SEC sobre las indicaciones de …
2021
Different primary and secondary prevention studies have documented that a greater degree of reduction in low-density lipoprotein cholesterol (LDL-C) levels is associated with a greater decrease in cardiovascular event rates. PCSK9 inhibitors achieve important, rapid and sustained decreases in LDL-C. New clinical practice guidelines for the management of dyslipidemia establish reduced target levels of LDL-C. These goals are hardly achievable with a statin-only treatment, even in combination with ezetimibe. The addition of PCSK9 inhibitors can play a determining role in achieving these recommendations. However, it is important to identify the patient subgroups that can most benefit from this …
Use of Combination Statin and Bile Acid Sequestrant Therapy to Treat Dyslipidemia
2015
Lipid management guidelines promulgated around the world continue to emphasize the need to reduce serum levels of low-density lipoprotein cholesterol (LDL-C) in order to reduce risk for acute cardiovascular events in both the primary and secondary prevention settings [1–3]. There is growing consensus that when it comes to LDL-C management, lower is better with no apparent lower limit that is discernible from current evidence, i.e., there is greater and greater benefit as LDL-C decreases with no apparent loss in safety [4–8]. Dyslipidemia and coronary artery disease (CAD) are widely prevalent throughout the world. Considerable effort continues to be focused on expanding the appropriate use o…
Enhanced steatosis by nuclear receptor ligands: a study in cultured human hepatocytes and hepatoma cells with a characterized nuclear receptor expres…
2010
Steatosis is the first step in the development of non-alcoholic fatty liver disease (NAFLD). However, the mechanisms involved in its pathogenesis are not fully understood. Many nuclear receptors (NRs) involved in energy homeostasis and biotransformation constitute a network connecting fatty acids, cholesterol and xenobiotic metabolisms; therefore, multiple NRs and their ligands may play a prominent role in liver fat metabolism and accumulation. In this study we have attempted to gain insight into the relevance of the NR superfamily in NAFLD by investigating the steatogenic potential of 76 different NR ligands in fatty acid overloaded human hepatocytes and hepatoma cells. Moreover, we have d…
Cholesterol Starvation and Hypoxia Activate the FVII Gene via the SREBP1-GILZ Pathway in Ovarian Cancer Cells to Produce Procoagulant Microvesicles
2019
AbstractInteraction between the transcription factors, hypoxia-inducible factor (HIF1α and HIF2α) and Sp1, mediates hypoxia-driven expression of FVII gene encoding coagulation factor VII (fVII) in ovarian clear cell carcinoma (CCC) cells. This mechanism is synergistically enhanced in response to serum starvation, a condition possibly associated with tumor hypoxia. This transcriptional response potentially results in venous thromboembolism, a common complication in cancer patients by producing procoagulant extracellular vesicles (EVs). However, which deficient serum factors are responsible for this characteristic transcriptional mechanism is unknown. Here, we report that cholesterol deficien…
Oxidative Status of Goats with Different CSN1S1 Genotypes Fed ad Libitum with Fresh and Dry Forages
2020
Forty late-lactation Girgentana goats were used to study the effect of diets fed ad libitum and &alpha
Influence of fresh forage-based diets and αS1-casein (CSN1S1) genotype on nutrient intake and productive, metabolic, and hormonal responses in milkin…
2013
Abstract Polymorphism at the α S1 -casein locus ( CSN1S1 ) in goats influences several milk production traits. Milk from goats carrying strong alleles, which are associated with high α S1 -casein (α S1 -CN) synthesis, has higher fat and casein contents, longer coagulation time and higher curd firmness than milk from goats with weak alleles linked to low α S1 -CN content. Nutrition also affects these milk properties; therefore, it is important to better understand the interaction between dietary characteristics and the CSN1S1 genotype in goats. This study aimed to investigate the effect of fresh forage based diet or energy supplement on feeding behavior, milk production, and metabolic and ho…
Screening of Ovarian steroidogenic pathway in Ciona intestinalis and its modulation after Tributyltin exposure
2010
In this study, we have identified several ovarian steroids in Ciona with high similarity to vertebrate steroids and showed that cholesterol, corticosterone, dehydroepiandrosterone, estrone, estradiol-17beta, testosterone, pregnenolone, progesterone, have identical molecular spectra with vertebrate steroids. In addition, we have studied the effects of an endocrine disruptor (tributyltin: TBT) on these sex hormones and their precursors, ovarian morphology, and gene expression of some key enzymes in steroidogenic pathway in the ovary of Ciona. Ovarian specimens were cultured in vitro using different concentrations of TBT (10{sup -5}, 10{sup -4} and 10{sup -3} M). Ethanol was used as solvent co…
Documento di consenso intersocietario ANMCO/ISS/AMD/ANCE/ARCA/FADOI/ GICR-IACPR/SICI-GISE/SIBioC/SIC/SICOA/ SID/SIF/SIMEU/SIMG/SIMI/SISA Colesterolo …
2016
Atherosclerotic cardiovascular disease still represents the leading cause of death in western countries. A wealth of scientific evidence demonstrates that increased blood cholesterol levels have a major impact on the outbreak and progression of atherosclerotic plaques. Moreover, several cholesterol-lowering pharmacological agents, including statins and ezetimibe, have proven effective in improving clinical outcomes. This document is focused on the clinical management of hypercholesterolemia and has been conceived by 16 Italian medical associations with the support of the Italian National Institute of Health. The authors have considered with particular attention the role of hypercholesterole…
Ketogenic diet as antiepileptic therapy: Neurotrasmission effects
2017
The Ketogenic diet (KD) presents many effects on neurostrasmitters pathways. KD may act on potassium channels sensitive to ATP (KATP), inhibiting rapamycin pathway in mammalians or glutamatergic synaptic transmission or mediated by peptide hormones.