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Platelet Redox Imbalance in Hypercholesterolemia: A Big Problem for a Small Cell
Int J Mol Sci. 2022 Sep 28;23(19):11446. doi: 10.3390/ijms231911446.ABSTRACTThe imbalance between reactive oxygen species (ROS) synthesis and their scavenging by anti-oxidant defences is the common soil of many disorders, including hypercholesterolemia. Platelets, the smallest blood cells, are deeply involved in the pathophysiology of occlusive arterial thrombi associated with myocardial infarction and stroke. A great deal of evidence shows that both increased intraplatelet ROS synthesis and impaired ROS neutralization are implicated in the thrombotic process. Hypercholesterolemia is recognized as cause of atherosclerosis,...
Source: Atherosclerosis - October 14, 2022 Category: Cardiology Authors: Alessandro Morotti Cristina Barale Elena Melchionda Isabella Russo Source Type: research

Olive Oil Intake and Cardiovascular Disease Prevention: “Seek and You Shall Find”
AbstractPurpose of ReviewThe present narrative review focuses on the up-to-date clinical data on the correlations between olive oil consumption and cardiovascular (CV) diseases (i.e., CHD, stroke, and peripheral artery disease).Recent FindingsOlive oil contains monounsaturated fats, several antioxidant phenols, and other micronutrients that mediate CV-protective effects via improvements in oxidative stress, endothelial dysfunction, inflammation, thrombosis, blood pressure, and lipid and carbohydrate metabolism. High consumption of olive oil, and in particular the extra-virgin, which is rich in phenolic antioxidants, has be...
Source: Current Cardiology Reports - May 7, 2021 Category: Cardiology Source Type: research

Serum albumin and cardiovascular disease: State-of-the-art review.
Abstract Cardiovascular disease is the leading cause of death worldwide. Conceptually, endothelial dysfunction, inflammatory conditions and oxidative stress are at the forefront of the onset and development of most cardiovascular diseases, particularly coronary artery disease and heart failure. Serum albumin has many physiological properties, including in particular antioxidant, anti-inflammatory, anticoagulant and anti-platelet aggregation activity. It also plays an essential role in the exchange of fluids across the capillary membrane. Hypoalbuminemia is a powerful prognostic marker in the general population as ...
Source: Annales de Cardiologie et d'Angeiologie - August 10, 2020 Category: Cardiology Authors: Arques S Tags: Ann Cardiol Angeiol (Paris) Source Type: research

Probucol Trial for Secondary Prevention of Atherosclerotic Events in Patients with Coronary Heart Disease (PROSPECTIVE).
CONCLUSION: Since there was no statistical significance between the probucol and control groups despite a marked reduction of HDL-C, further studies on the clinical outcomes of probucol on top of conventional therapy may be necessary in the future (UMIN000003307). PMID: 32336695 [PubMed - as supplied by publisher]
Source: Journal of Atherosclerosis and Thrombosis - April 28, 2020 Category: Cardiology Tags: J Atheroscler Thromb Source Type: research

Causal Associations Between Serum Bilirubin Levels and Decreased Stroke Risk: A Two-Sample Mendelian Randomization Study.
CONCLUSIONS: Our findings provide evidence of significant causal relationship between high levels of bilirubin and decreased stroke risk in Korean population in agreement with observational approaches. This highlights the potential for bilirubin to serve as a therapeutic target for oxidative stress-related diseases such as stroke and suggests that previous findings were not a consequence of unmeasured confounding. PMID: 31801373 [PubMed - as supplied by publisher]
Source: Arteriosclerosis, Thrombosis and Vascular Biology - December 4, 2019 Category: Cardiology Authors: Choi Y, Lee SJ, Spiller W, Jung KJ, Lee JY, Kimm H, Back JH, Lee S, Jee SH Tags: Arterioscler Thromb Vasc Biol Source Type: research