Articles de revues : « Cardio-Metabolism risk »

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Chandiok, Ketaki, et Rakash Ranjan Monda. « One Carbon Metabolism and Cardio-Metabolic risk ». Voice of Intellectual Man- An International Journal 7, n^o 2 (2017) : 135. http://dx.doi.org/10.5958/2319-4308.2017.00029.9.

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Li, Ling-Jun, Izzuddin M. Aris, Lin Lin Su, Yap Seng Chong, Tien Yin Wong, Kok Hian Tan et Jie Jin Wang. « Effect of gestational diabetes and hypertensive disorders of pregnancy on postpartum cardiometabolic risk ». Endocrine Connections 7, n^o 3 (mars 2018) : 433–42. http://dx.doi.org/10.1530/ec-17-0359.

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Aims The cumulative effect of gestational diabetes mellitus (GDM) and hypertensive disorders of pregnancy (HDP) on postpartum cardio-metabolic diseases is equivocal. We aimed to assess the associations of GDM and HDP’s individual and synergic contribution to risks of postpartum cardio-metabolic diseases (metabolic syndrome (MetS), abnormal glucose metabolism and hypertension (HTN)). Methods Of participants from a Singapore birth cohort, 276 mothers attending the 5-year postpartum visit were included in this study. During this visit, we collected mothers’ history of GDM and HDP in all live births in a chronicle sequence and assessed the cardio-metabolic risks based on blood pressure, anthropometry and a panel of serum biomarkers. We diagnosed MetS, abnormal glucose metabolism and HTN according to Adult Treatment Panel III 2000 and World Health Organization guidelines. Results Of 276 mothers, 157 (56.9%) had histories of GDM while 23 (8.3%) had histories of HDP. After full adjustment, we found associations of GDM episodes with postpartum abnormal glucose metabolism (single episode: relative risk (RR) 2.9 (95% CI: 1.7, 4.8); recurrent episodes (≥2): RR = 3.8 (2.1–6.8)). Also, we found association between histories of HDP and HTN (RR = 3.6 (1.5, 8.6)). Having either (RR 2.6 (1.7–3.9)) or both gestational complications (RR 2.7 (1.6–4.9)) was associated with similar risk of postpartum cardio-metabolic disease. Conclusions Mothers with GDM or HDP had a threefold increased risk of postpartum abnormal glucose metabolism or HTN, respectively. Having both GDM and HDP during past pregnancies was not associated with additional risk of postpartum cardio-metabolic diseases beyond that associated with either complication alone.

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Kashukh, Ye A., et V. T. Ivashkin. « Probiotics, metabolism and the functional condition of cardio-vascular system ». Russian Journal of Gastroenterology, Hepatology, Coloproctology 26, n^o 1 (12 août 2016) : 8–14. http://dx.doi.org/10.22416/1382-4376-2016-26-1-8-14.

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The aim of review. To characterize possible relation between microbiome and cardio-vascular system structural and functional state. Key points. Along with traditional concepts on the risk factors of atherosclerosis and cardio-vascular diseases development one should take into account data on the new pathogenic mechanisms for these diseases. According to recent studies human gastrointestinal microbiome may increase cardiovascular risk due to bacterial production of proinflammatory proteins that both promote development of atherosclerosis and directly affect the heart and vessels. Probiotics, that are mainly prescribed at gastroenterological diseases, may be applied for correction of cardiovascular risk factors as well. Obtained data demonstrate that intake of certain probiotic strains may be applied as a successful treatment of atherosclerosis, systemic hypertension, metabolic syndrome and heart failure. Conclusion. Microbiome may be involved in development of cardio-vascular diseases and atherosclerosis due to metabolic symbiosis with the host. Probiotics may be applied as preventive medication for correction of metabolic disorders that result in development of cardio-vascular diseases and atherosclerosis.

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Fatunde, Olubadewa A., et Sherry-Ann Brown. « The Role of CYP450 Drug Metabolism in Precision Cardio-Oncology ». International Journal of Molecular Sciences 21, n^o 2 (17 janvier 2020) : 604. http://dx.doi.org/10.3390/ijms21020604.

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As many novel cancer therapies continue to emerge, the field of Cardio-Oncology (or onco-cardiology) has become crucial to prevent, monitor and treat cancer therapy-related cardiovascular toxicity. Furthermore, given the narrow therapeutic window of most cancer therapies, drug-drug interactions are prevalent in the cancer population. Consequently, there is an increased risk of affecting drug efficacy or predisposing individual patients to adverse side effects. Here we review the role of cytochrome P450 (CYP450) enzymes in the field of Cardio-Oncology. We highlight the importance of cardiac medications in preventive Cardio-Oncology for high-risk patients or in the management of cardiotoxicities during or following cancer treatment. Common interactions between Oncology and Cardiology drugs are catalogued, emphasizing the impact of differential metabolism of each substrate drug on unpredictable drug bioavailability and consequent inter-individual variability in treatment response or development of cardiovascular toxicity. This inter-individual variability in bioavailability and subsequent response can be further enhanced by genomic variants in CYP450, or by modifications of CYP450 gene, RNA or protein expression or function in various ‘omics’ related to precision medicine. Thus, we advocate for an individualized approach to each patient by a multidisciplinary team with clinical pharmacists evaluating a treatment plan tailored to a practice of precision Cardio-Oncology. This review may increase awareness of these key concepts in the rapidly evolving field of Cardio-Oncology.

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Ronchi, Cristina L., Elisa Verrua, Emanuele Ferrante, Gwendolyn Bender, Elisa Sala, Andrea G. Lania, Martin Fassnacht et al. « Long-term effects of radiotherapy on cardiovascular risk factors in acromegaly ». European Journal of Endocrinology 164, n^o 5 (mai 2011) : 675–84. http://dx.doi.org/10.1530/eje-10-1105.

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ObjectiveRadiation therapy (RT) is a useful adjuvant tool for acromegalic patients not cured by surgery and/or not responding to pharmacotherapy. However, its specific effects on cardio- and cerebrovascular morbidity are still on debate.DesignRetrospective analysis of 42 acromegalic patients cured after conventional radiotherapy (CRT, n=31) or radiosurgery by gamma-knife (GKRS, n=11) followed for a median period of 16.5 years (range: 2–40). Totally, 56 patients cured by surgery alone, with similar GH/IGF1 levels and duration of disease remission, served as control group.MethodsChanges in cardiovascular risk factors, such as body mass index, glucose metabolism, insulin resistance, blood pressure, and lipid profile (pre-defined primary end point) and occurrence of new major cardio- and cerebrovascular events (secondary end point) during follow-up.ResultsThe number of obese, hypertensive, and dyslipidemic subjects increased over time only in patients cured with RT. In contrast, the glucose response to the oral glucose tolerance test and the percentage of subjects with glucose alterations improved only in controls. As expected, the percentage of patients with pituitary failure was deeply higher among RT patients than among controls (86 vs 30%, P<0.0005). Despite these findings, a similar number of RT patients and controls developed major cardio- or cerebrovascular events (4/42 vs 3/56, P: NS). No differences were found between CRT and GKRS subgroups.ConclusionsPrevious RT seems to be associated with a worse metabolic profile in acromegalic patients studied after a long-term follow-up. Nevertheless, a direct link between RT and cardiovascular events remains to be proven.

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Rajak, Devraj, Deepali Sahu, Anushree Jain, Rubeena Khan, Basant Khare, Prateek Kumar Jain et Bhupendra Singh Thakur. « Review on Toxicity of Antihypertensive Drugs ». Asian Journal of Dental and Health Sciences 2, n^o 4 (15 décembre 2022) : 64–68. http://dx.doi.org/10.22270/ajdhs.v2i4.28.

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Adverse drug reactions are common and pose a serious health problem, limiting treatment options, causing compliance issues, and even leading to therapy discontinuation. Hypertension is a chronic disease that is regarded as a major risk factor for cardiovascular disease. To achieve a target blood pressure in an individual patient, a wide range of anti-hypertensive agents are available as single or combination therapy, whereas combination therapy increases the risk of developing Adverse Drug Reaction. Hypertensive patients frequently have coexisting disease conditions such as hyperlipidemia, impaired glucose metabolism, and renal impairment, which increase the risk of Cardio Vascular morbidity and mortality. When treating hypertensive patients, comprehensive management of both hypertension and concomitant Cardio Vascular Disease risk factors is essential. Some of the rare and serious Adverse Drug Reactions that occurred in patients treated with these drugs included beta-blockers causing psoriasis, calcium channel blockers causing gingival hyperplasia, peripheral oedema, Angiotensin Converting Enzyme inhibitors causing ankle oedema, and thiazide diuretics causing hyponatremia and hyperglycemia. Asymptomatic hypertension is more common and necessitates lifelong treatment with antihypertensive agents, predisposing to Adverse Drug Events.In order to improve treatment outcomes and reduce morbidity and mortality associated with adverse drug reactions, healthcare professionals must monitor adverse drug reactions in patients taking antihypertensive drugs. Keywords: Adverse drug reactions, Hypertension, hyperlipidemia, glucose metabolism

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Kiluk, Małgorzata, Janina Lewkowicz, Dariusz Pawlak et Anna Tankiewicz-Kwedlo. « Crosstalk between Tryptophan Metabolism via Kynurenine Pathway and Carbohydrate Metabolism in the Context of Cardio-Metabolic Risk—Review ». Journal of Clinical Medicine 10, n^o 11 (4 juin 2021) : 2484. http://dx.doi.org/10.3390/jcm10112484.

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Scientific interest in tryptophan metabolism via the kynurenine pathway (KP) has increased in the last decades. Describing its metabolites helped to increase their roles in many diseases and disturbances, many of a pro-inflammatory nature. It has become increasingly evident that KP can be considered an important part of emerging mediators of diabetes mellitus and metabolic syndrome (MS), mostly stemming from chronic systemic low-grade inflammation resulting in the aggravation of cardiovascular complications. An electronic literature search of PubMed and Embase up to March 2021 was performed for papers reporting the effects of tryptophan (TRP), kynurenine (KYN), kynurenic acid (KYNA), xanthurenic acid (XA), anthranilic acid (AA), and quinolinic acid (QA), focusing on their roles in carbohydrate metabolism and the cardiovascular system. In this review, we discussed the progress in tryptophan metabolism via KP research, focusing particular attention on the roles in carbohydrate metabolism and its complications in the cardiovascular system. We examined the association between KP and diabetes mellitus type 2 (T2D), diabetes mellitus type 1 (T1D), and cardiovascular diseases (CVD). We concluded that tryptophan metabolism via KP serves as a potential diagnostic tool in assessing cardiometabolic risk for patients with T2D.

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Cuciureanu, Tudor, Stefan Chiriac, Madalina Chiorescu, Irina Girleanu et Anca Trifan. « Chronic hepatitis C virus infection : a new modifiable cardio-metabolic risk factor ? » Medicine and Pharmacy Reports 90, n^o 3 (25 juillet 2017) : 251–55. http://dx.doi.org/10.15386/cjmed-793.

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Chronic hepatitis C infection is a systemic disease that leads to a high risk of cirrhosis and hepatic carcinoma, as well as extrahepatic related disorders, immune –related and metabolic alterations such as glucose metabolism impairment and steatosis, thus being a new cardio-metabolic risk factor. It has been shown that, due to chronic inflammation, HCV infection has a direct effect on the arterial wall, initiating endothelial dysfunction which is the first step in atherosclerotic processes with proatherogenic effects and numerous cardiovascular events. The recent data emphasize that HCV infection can induce insulin resistance in the liver and peripheral tissues through multiple mechanisms which interfere with insulin signaling, inducing the production of several proinflammatory cytokines, and modify the lipid metabolism with the result of hepatic steatosis, which is more pronounced in patients with HCV. The emergence of new direct acting, interferon-free antiviral treatment, leading to HCV cure in most cases with a satisfactory safety profile is, according to numerous studies, improving the glucose metabolism disorders and lowering the number of cardiovascular events in patients who obtained sustained viral response, thiugh further studies are needed to clarify definitively the role of HCV infection in cardiovascular and metabolic alterations, as well as the impact of viral eradication on cardiovascular outcomes.

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Kovtun, O. P., et P. B. Tsyvian. « MATERNAL NUTRITION AND THE PROBLEM OF INTRAUTERINE DISEASE PROGRAMMING IN CHILDREN ». Annals of the Russian academy of medical sciences 73, n^o 3 (9 juillet 2018) : 190–94. http://dx.doi.org/10.15690/vramn988.

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Environmental conditions during perinatal development such as maternal undernutrition or overnutrition can program changes in the integration among physiological systems leading to cardio-metabolic diseases. This phenomenon can be understood in the context of the phenotypic plasticity and refers to the adjustment of a phenotype in response to environmental input without genetic change. Experimental studies indicate that fetal exposure to an adverse maternal environment may alter the morphology and physiology that contribute to the development of cardio-metabolic diseases. The significance and role of genetic polymorphism, markers of chronic inflammation, oxidative stress, endothelial dysfunction, leptin synthesis disruption, rennin-angiotensin system in intrauterine cardio-metabolic disease programming are discussed. The study demonstrated that both maternal protein restriction and overnutrition alter the central and peripheral control of arterial pressure and metabolism. Breastfeeding may have beneficial effect on obesity risk later in life in genetically predisposed groups. Understanding the mechanisms which affect health outcomes in the offspring influenced by the macronutrient composition of the maternal diet during pregnancy or lactation may lead to new maternal nutrition recommendations, disease prevention strategies, and therapies that reduce the increasing incidence of cardio-metabolic diseases in children and adults.

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Podzolkov, V. I., E. A. Gladysheva et A. E. Bragina. « Moxonidin in combined therapy of metabolic syndrome ». "Arterial’naya Gipertenziya" ("Arterial Hypertension") 13, n^o 4 (28 août 2007) : 246–49. http://dx.doi.org/10.18705/1607-419x-2007-13-4-246-249.

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The paper presents the results of 24-weeks follow-up and treatment patients with metabolic syndrome. It shows antihypertensive effect of imidazoline-receptor agonist moxonidine and hypolipidemic effect of micronized fenofibrate in patients with metabolic syndrome. The combination demonstrate synergic action on carbohydrate and uric acid metabolism. Thus, it can significantly decrease the level of cardio-vascular risk (SCORE) in patients with metabolic syndrome.

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Baba, Mirela, Mihaela Maris, Daniela Jianu, Constantin Tudor Luca, Dana Stoian et Ioana Mozos. « The Impact of the Blood Lipids Levels on Arterial Stiffness ». Journal of Cardiovascular Development and Disease 10, n^o 3 (16 mars 2023) : 127. http://dx.doi.org/10.3390/jcdd10030127.

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Arterial stiffness is a recognized predictor of cardiovascular morbidity and death. It is an early indicator of arteriosclerosis and is influenced by numerous risk factors and biological processes. The lipid metabolism is crucial and standard blood lipids, non-conventional lipid markers and lipid ratios are associated with arterial stiffness. The objective of this review was to determine which lipid metabolism marker has a greater correlation with vascular aging and arterial stiffness. Triglycerides (TG) are the standard blood lipids that have the strongest associations with arterial stiffness, and are often linked to the early stages of cardiovascular diseases, particularly in patients with low LDL-C levels. Studies often show that lipid ratios perform better overall than any of the individual variables used alone. The relation between arterial stiffness and TG/HDL-C has the strongest evidence. It is the lipid profile of atherogenic dyslipidemia that is found in several chronic cardio-metabolic disorders, and is considered one of the main causes of lipid-dependent residual risk, regardless of LDL-C concentration. Recently, the use of alternative lipid parameters has also been increasing. Both non-HDL and ApoB are very well correlated with arterial stiffness. Remnant cholesterol is also a promising alternative lipid parameter. The findings of this review suggest that the main focus should be on blood lipids and arterial stiffness, especially in individuals with cardio-metabolic disorders and residual cardiovascular risk.

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Tóth, Melinda E., Brigitta Dukay, Zsófia Hoyk et Miklós Sántha. « Cerebrovascular Changes and Neurodegeneration Related to Hyperlipidemia : Characteristics of the Human ApoB-100 Transgenic Mice ». Current Pharmaceutical Design 26, n^o 13 (6 mai 2020) : 1486–94. http://dx.doi.org/10.2174/1381612826666200218101818.

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Serum lipid levels are closely related to the structure and function of blood vessels. Chronic hyperlipidemia may lead to damage in both the cardio- and the cerebrovascular systems. Vascular dysfunctions, including impairments of the blood-brain barrier, are known to be associated with neurodegenerative diseases. A growing number of evidence suggests that cardiovascular risk factors, such as hyperlipidemia, may increase the likelihood of developing dementia. Due to differences in lipoprotein metabolism, wild-type mice are protected against dietinduced hypercholesterolemia, and their serum lipid profile is different from that observed in humans. Therefore, several transgenic mouse models have been established to study the role of different apolipoproteins and their receptors in lipid metabolism, as well as the complications related to pathological lipoprotein levels. This minireview focused on a transgenic mouse model overexpressing an apolipoprotein, the human ApoB-100. We discussed literature data and current advancements on the understanding of ApoB-100 induced cardio- and cerebrovascular lesions in order to demonstrate the involvement of this type of apolipoprotein in a wide range of pathologies, and a link between hyperlipidemia and neurodegeneration.

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Liu, Min, Xiaojing Lin et Xiaohui Wang. « Decrease in serum chemerin through aerobic exercise plus dieting and its association with mitigation of cardio-metabolic risk in obese female adolescents ». Journal of Pediatric Endocrinology and Metabolism 31, n^o 2 (26 janvier 2018) : 127–35. http://dx.doi.org/10.1515/jpem-2017-0431.

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Abstract Background: The objective of this study was to determine the effects of a 4-week aerobic exercise plus dieting intervention on serum chemerin in obese female adolescents and its possible role in mitigating cardio-metabolic risk including glucose and lipid metabolism, central fat and inflammation. Methods: Fifty obese female adolescents were randomly divided into two groups: exercise plus dieting group (n=30) and dieting group (n=20). The participants in the exercise plus dieting group completed 4 weeks of moderate aerobic exercise combined with dieting, while the subjects in the dieting group undertook only dieting. Before and after the experiments, anthropometric index, parameters of glucose and lipid metabolism, serum chemerin and classic inflammatory indicators (C-reactive protein [CRP], tumor necrosis factor-α [TNF-α], interleukin-1β [IL-1β], IL-6, leptin and adiponectin) were measured. Results: Compared with the dieting group, a decrease in serum chemerin was found in the exercise plus dieting group, accompanied by significant improvements in anthropometric index, glucose and lipid metabolism and inflammatory factors. In addition, a higher serum chemerin level was found in obese adolescents with metabolic syndrome (MetS), and the disappearance of MetS induced by exercise plus dieting might be related to the decrease in chemerin. Correlation analysis showed the correlations of the decrease in chemerin with the changes in body fat, glucose and lipid metabolic index, leptin and adiponectin/leptin ratio. Conclusions: This is the first report that as short a duration as 4-week aerobic exercise plus dieting decreased serum chemerin in obese female adolescents, which might be associated with the improvement in glucose and lipid metabolism, mitigation of inflammation and decrease in MetS incidence, thus lowering cardio-metabolic risk, while no health benefit resulted from slight dieting.

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Barsukov, A. « Cardiometabolic syndrome : How important is PPARy receptor activation for clinical practice ? » "Arterial’naya Gipertenziya" ("Arterial Hypertension") 14, n^o 2 (28 avril 2008) : 116–24. http://dx.doi.org/10.18705/1607-419x-2008-14-2-116-124.

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Resume Interaction of genetic and environmental factors, metabolic and vascular disturbances increases the risk of total mortality, renal dysfunction, cardiovascular complications. Insulin resistance plays the key role in metabolic syndrome development. Connection of renin-angiotensin-aldosterone system (RAAS) and metabolic risk factors has been carefully studied. Peroxisome proliferator-activated receptors г (PPARг) role in fatty and carbohydrate metabolism is being studied intensively nowadays. Thiazolidinediones impact on cardio-vascular prognosis is controversial, and needs subsequent research. Pleiotropic effects of RAAS-blockers play important role in treatment of high risk patients. Telmisartan, being a partial PPARг-agonist, extends perspective rational pharmacotherapy of hypertension in patients with metabolic syndrome.

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Kelly, James M., et John W. Babich. « PET Tracers for Imaging Cardiac Function in Cardio-oncology ». Current Cardiology Reports 24, n^o 3 (13 janvier 2022) : 247–60. http://dx.doi.org/10.1007/s11886-022-01641-4.

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Abstract Purpose of Review Successful treatment of cancer can be hampered by the attendant risk of cardiotoxicity, manifesting as cardiomyopathy, left ventricle systolic dysfunction and, in some cases, heart failure. This risk can be mitigated if the injury to the heart is detected before the onset to irreversible cardiac impairment. The gold standard for cardiac imaging in cardio-oncology is echocardiography. Despite improvements in the application of this modality, it is not typically sensitive to sub-clinical or early-stage dysfunction. We identify in this review some emerging tracers for detecting incipient cardiotoxicity by positron emission tomography (PET). Recent Findings Vectors labeled with positron-emitting radionuclides (e.g., carbon-11, fluorine-18, gallium-68) are now available to study cardiac function, metabolism, and tissue repair in preclinical models. Many of these probes are highly sensitive to early damage, thereby potentially addressing the limitations of current imaging approaches, and show promise in preliminary clinical evaluations. Summary The overlapping pathophysiology between cardiotoxicity and heart failure significantly expands the number of imaging tools available to cardio-oncology. This is highlighted by the emergence of radiolabeled probes targeting fibroblast activation protein (FAP) for sensitive detection of dysregulated healing process that underpins adverse cardiac remodeling. The growth of PET scanner technology also creates an opportunity for a renaissance in metabolic imaging in cardio-oncology research.

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Bawah, Ahmed Tijani, Michael Asamoah Boateng, Francis A. Osei Kuffour, Mohammed Mustapha Seini, Paul Amoah et Huseini Alidu. « Lipid profile and cardiovascular risk indices of women on various types of contraceptives in the Ho Municipality of Ghana ». International Journal of Reproduction, Contraception, Obstetrics and Gynecology 7, n^o 11 (25 octobre 2018) : 4342. http://dx.doi.org/10.18203/2320-1770.ijrcog20184475.

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Background: Hormonal contraceptives (HCs) have been successfully used worldwide to prevent pregnancy by inhibiting ovulation and implantation. These contraceptives have effects on lipid metabolism, body fat and blood pressure which are all risk factors for cardio vascular disease (CVD). Some studies have reported that prolonged use of these hormone-based contraceptives have negative effect on cardiovascular risk indices, however, few of such studies have been done in Ghana, hence this study sought to examine the effect of various forms of contraceptives on cardio vascular risk indices in the Volta Region of Ghana.Methods: Purposive random sampling was employed in selecting women on various forms of contraceptives and aged-matched controls into the study. Fasting blood sample was collected from each participant after overnight fast for 10-16 hours into plain tubes and the sera used to determine lipid profile. Socio-demographic and BMI variables were also analyzed in this case-control study.Results: Statistically significant differences were observed for Diastolic Blood Pressure (DBP) (p=0.0153), High Density Lipoprotein levels (HDL) (p=0.001), and the atherogenic index (p=0.0101) between the cases and the controls.Conclusions: The use of HC significantly affects the DBP, HDL and atherogenic index and these could pose substantial risk for the development of CVD.

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Kravchenko, E. S., T. E. Suslova, I. V. Kologrivova et O. A. Koshelskaya. « Eotaxin and cardio-ankle vascular index in patients with high and very high cardiovascular risk ». Medical Immunology (Russia) 25, n^o 4 (1 juin 2023) : 971–76. http://dx.doi.org/10.15789/1563-0625-eac-2768.

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Eotaxin is a chemokine, which is a chemoattractant mainly to eosinophils, as well as basophils and Th2 lymphocytes. According to studies, overexpression of eotaxin is found in endothelial and smooth muscle cells of blood vessels in the area of atherosclerotic plaque. In clinical medicine, cardio-ankle vascular index (CAVI) is widely used as an indicator of arteriosclerosis and a predictor of cardiovascular events. Few studies have shown the relationship of eotaxin with coronary atherosclerosis; in other studies, the relationship of eotaxin with atherosclerosis, myocardial infarction and pulse wave velocity was not revealed. The aim of the present study was to assess blood level of eotaxin and cardio-ankle vascular index and their association with major cardiovascular risk factors in patients with high and very high cardiovascular risk. We examined 65 patients with high and very high cardiovascular risk, due to documented coronary artery disease, type 2 diabetes mellitus, or combination of cardiovascular risk factors and who were undergoing generally accepted cardioactive, hypoglycemic therapy and lipid-lowering therapy. All patients were examined for the elastic properties of the vascular wall by volumetric sphygmography with assessment of CAVI. In the blood, the concentrations of eotaxin, high-sensitivity C-reactive protein, glycosylated hemoglobin and lipid spectrum indicators were determined. All examined were divided into two groups: with a normal value of CAVI (less than 8) and elevated. Patients with elevated CAVI had higher concentrations of eotaxin (p = 0.013), total cholesterol (p = 0.009), low-density lipoprotein cholesterol (p = 0.016), were older (p < 0.0001) and less likely to take statins (p = 0.002). In all those examined, correlations were found between serum eotaxin concentration and CAVI (rs = 0.34; p = 0.005), as well as age (rs = 0.32; p = 0.006). The age of the patients correlated with CAVI (rs = 0.35; p = 0.007). Thus, in our study, we for the first time showed the relationship between higher concentrations of eotaxin and an increased cardio-ankle vascular index in patients with high and very high cardiovascular risk. Cardio-ankle vascular index was associated with age, lipid metabolism and lipid-lowering therapy. The obtained results allow us to consider eotaxin as a factor associated with atherogenesis and arterial stiffness.

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Suárez-Ortegón, Milton Fabian, Alejandra Arbeláez, José María Moreno-Navarrete, José Guillermo Ortega-Ávila, Mildrey Mosquera et José Manuel Fernández-Real. « Soluble Transferrin Receptor, Antioxidant Status and Cardiometabolic Risk in Apparently Healthy Individuals ». Antioxidants 12, n^o 1 (22 décembre 2022) : 19. http://dx.doi.org/10.3390/antiox12010019.

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Body iron excess appears to be related to insulin resistance and cardiometabolic risk and increased oxidative stress might be involved in this relationship. Very few studies have described the association between soluble transferrin receptor (sTfR) levels and cardiometabolic risk in the general population or antioxidant status. There were 239 subjects (20–65 years old) included in this cross-sectional study. Linear regressions adjusting for BMI, menopausal status, insulin resistance (HOMA-IR), physical inactivity, alcohol intake and subclinical/chronic inflammation were used to describe the association between sTfR, total antioxidant capacity (TAC), and measures of cardio-metabolic risk. sTfR levels were positively associated with TAC in men (βeta [95% confidence interval ]: 0.31 [0.14 to 0.48]) and women (βeta = 0.24 [0.07 to 0.40]) in non-adjusted and adjusted models (p < 0.05). In men, sTfR levels were inversely associated with waist circumference (βeta [95% confidence interval]: −1.12 [−2.30 to −0.22]) and fasting glucose (−2.7 (−4.82 to −0.57), and positively with LDL cholesterol (12.41 (6.08 to 18.57) before and after adjustments for confounding variables. LDL cholesterol had a significant and positive association with TAC in non-adjusted and adjusted models in men (p < 0.05). sTfR levels are significantly associated with antioxidant status and a few specific cardio-metabolic risk variables, independently of covariates that included serum ferritin and hepcidin. This might imply that iron biomarkers in regard to cardiometabolic risk reflect physiological contexts other than iron metabolism.

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Bozzetto, Lutgarda, Giuseppina Costabile, Giuseppe Della Pepa, Paola Ciciola, Claudia Vetrani, Marilena Vitale, Angela Rivellese et Giovanni Annuzzi. « Dietary Fibre as a Unifying Remedy for the Whole Spectrum of Obesity-Associated Cardiovascular Risk ». Nutrients 10, n^o 7 (21 juillet 2018) : 943. http://dx.doi.org/10.3390/nu10070943.

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Obesity is a pandemic carrying the heavy burden of multiple and serious co-morbidities including metabolic syndrome, type 2 diabetes and cardiovascular diseases. The pathophysiological processes leading to the accumulation of body fat slowly evolve to fat accumulation in other body compartments than subcutaneous tissue. This abnormal fat deposition determines insulin resistance which in turn causes blood glucose and lipid metabolism derangement, non-alcoholic fatty liver disease, hypertension, and metabolic syndrome. All these conditions contribute to increase the cardiovascular risk of obese people. Several randomized clinical trials demonstrated that moderate weight loss (5–10%) in obese patients improves obesity-related metabolic risk factors and coexisting disorders. Therefore, nutritional strategies able to facilitate weight management, and in the meantime positively influence obesity-associated cardiovascular risk factors, should be implemented. To this aim, a suitable option could be dietary fibres that may also act independently of weight loss. The present narrative review summarizes the current evidence about the effects of dietary fibres on weight management in obese people. Moreover, all of the different cardiovascular risk factors are individually considered and evidence on cardiovascular outcomes is summarized. We also describe the plausible mechanisms by which different dietary fibres could modulate cardio-metabolic risk factors. Overall, despite both epidemiological and intervention studies on weight loss that show statistically significant but negligible clinical effects, dietary fibres seem to have a beneficial impact on main pathophysiological pathways involved in cardiovascular risk (i.e., insulin resistance, renin-angiotensin, and sympathetic nervous systems). Although the evidence is not conclusive, this suggests that fibre would be a suitable option to counteract obesity-related cardio-metabolic diseases also independently of weight loss. However, evidence is not consistent for the different risk factors, with clear beneficial effects shown on blood glucose metabolism and Low Density Lipoprotein (LDL) cholesterol while there is fewer, and less consistent data shown on plasma triglyceride and blood pressure. Ascribing the beneficial effect of some foods (i.e., fruits and vegetables) solely to their fibre content requires more investigation on the pathophysiological role of other dietary components, such as polyphenols.

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Ballantyne, Jessica A., Gemma Coyle, Sneha Sarwar et Tilman Kühn. « Fluoride Status and Cardiometabolic Health : Findings from a Representative Survey among Children and Adolescents ». Nutrients 14, n^o 7 (31 mars 2022) : 1459. http://dx.doi.org/10.3390/nu14071459.

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There is preliminary evidence to suggest a positive association between fluoride exposure and higher blood pressure among children, but population-based biomarker studies are lacking. Thus, data from the 2013/2014 and 2015/2016 cycles of the US-based National Health and Nutrition Examination Survey (NHANES) were analysed to evaluate the association between plasma fluoride concentrations and blood pressure among children and adolescents aged 8 to 19 years. Secondary analyses were carried out on fluoride status in relation to further markers of cardio-metabolic health, i.e., anthropometric indices, biomarkers of lipid and sugar metabolism, and C-reactive protein levels. There was a positive correlation between water fluoride content and plasma fluoride concentrations (Spearman’s r = 0.41, p < 0.01). However, multivariable linear regression models did not show significant differences in adjusted mean values of systolic and diastolic blood pressure across increasing quartiles of fluoride concentrations. Further markers of cardio-metabolic health were not associated with fluoride status, with the exception of a weak inverse association between plasma fluoride and HbA1c levels. Higher plasma fluoride may not be a risk factor for increased blood pressure or impaired cardio-metabolic health among children in the USA, a non-fluoride endemic country, with wide-spread water fluoridation.

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Jamilian, Mehri, Niloufar Sabzevar et Zatollah Asemi. « The Effect of Magnesium and Vitamin E Co-Supplementation on Glycemic Control and Markers of Cardio-Metabolic Risk in Women with Polycystic Ovary Syndrome : A Randomized, Double-Blind, Placebo-Controlled Trial ». Hormone and Metabolic Research 51, n^o 02 (4 octobre 2018) : 100–105. http://dx.doi.org/10.1055/a-0749-6431.

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AbstractData on the effects of magnesium and vitamin E co-supplementation on glycemic control and markers of cardio-metabolic risk of patients with polycystic ovary syndrome (PCOS) were collected. This investigation was conducted to evaluate the effects of magnesium and vitamin E co-supplementation on glycemic control and markers of cardio-metabolic risk in women with PCOS. This randomized, double-blind, placebo-controlled trial was carried out on 60 women with PCOS, aged 18–40 years old. Participants were randomly divided into two groups to receive 250 mg/day magnesium plus 400 mg/day vitamin E supplements or placebo (n=30 each group) for 12 weeks. Fasting blood samples were taken at baseline and after the 12-week intervention to quantify related variables. After the 12-week intervention, compared with the placebo, magnesium and vitamin E co-supplementation led to a significant reduction in serum insulin levels (–1.1±3.0 vs. +1.6±3.7 μIU/ml, p=0.003) and homeostatic model of assessment for insulin resistance (–0.2±0.7 vs. +0.4±0.9, p=0.002), and a significant increase in the quantitative insulin sensitivity check index (+0.01±0.01 vs. –0.009±0.02, p=0.003). Furthermore, magnesium plus vitamin E supplementation significantly decreased serum triglycerides (–15.0±24.4 vs. +6.7±22.2 mg/dl, p=0.001) and VLDL-cholesterol concentrations (–3.0±4.9 vs. +0.6±2.4 mg/dl, P=0.01) compared with the placebo. A trend toward a greater decrease in total cholesterol levels was observed in magnesium plus vitamin E group compared to placebo group (–7.0±32.6 vs. +8.1±26.6 mg/dl, p=0.05). In conclusion, magnesium and vitamin E co-supplementation for 12 weeks to PCOS women had beneficial effects on parameters of insulin metabolism and few markers of cardio-metabolic risk.

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Jayarajan, D., et V. Abirami. « A cohurt study on association and inflammatiory markers of cardio metabolic risk factors in pre and post menopausal women ». Journal of Pharmaceutical and Biological Sciences 9, n^o 2 (15 novembre 2021) : 112–15. http://dx.doi.org/10.18231/j.jpbs.2021.015.

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Pre and post menopause were the complications faced by women globally that not only interferes in physical health but also in mental health of a woman. The menopause factors includes many traditional CVD risk factors, including changes in body fat distribution from agynoid to an android pattern, reduced glucose tolerance, abnormal plasma lipids, increased blood pressure, increased sympathetic tone, endothelial dysfunction and vascular inflammation . Menopause is a risk factor for (CVD) because estrogen withdrawal has a detrimental effect on cardiovascular function and metabolism .The present study aimed for inflammatory markers of cardio metabolic risk factors in post menopausal women and premenopausal women and the results recorded the significant level of elevation in all parameters compared with case and control samples and the significance was given as student’s t test(p<0.001).

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Callender, Cengiz, Ilias Attaye et Max Nieuwdorp. « The Interaction between the Gut Microbiome and Bile Acids in Cardiometabolic Diseases ». Metabolites 12, n^o 1 (11 janvier 2022) : 65. http://dx.doi.org/10.3390/metabo12010065.

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Cardio-metabolic diseases (CMD) are a spectrum of diseases (e.g., type 2 diabetes, atherosclerosis, non-alcohol fatty liver disease (NAFLD), and metabolic syndrome) that are among the leading causes of morbidity and mortality worldwide. It has long been known that bile acids (BA), which are endogenously produced signalling molecules from cholesterol, can affect CMD risk and progression and directly affect the gut microbiome (GM). Moreover, studies focusing on the GM and CMD risk have dramatically increased in the past decade. It has also become clear that the GM can function as a “new” endocrine organ. BA and GM have a complex and interdependent relationship with several CMD pathways. This review aims to provide a comprehensive overview of the interplay between BA metabolism, the GM, and CMD risk and progression.

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Petrovic-Oggiano, Gordana, Vlasta Damjanov, Mirjana Gurinovic et Marija Glibetic. « Physical activity in prevention and reduction of cardiovascular risk ». Medical review 63, n^o 3-4 (2010) : 200–207. http://dx.doi.org/10.2298/mpns1004200p.

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Introduction There is evidence that physical activity decreases the degree of atherosclerosis in the coronary arteries in persons who are physically active by modifying the chemistry and metabolism of lipoproteins. The effect of physical activity on the lipid status is achieved by affecting the enzymes of lipoprotein metabolism including the lipoprotein and liver lipase and transport protein of cholesterol esters. Epidemiological investigations on the effect of physical activity in prevention of cardiovascular diseases point to the fact that the persons who have a higher degree of cardio-respiratory endurance have a much lower mortality rate than those with a lower degree. The positive effect of physical activity on the cardiovascular system is reflected on the improved aerobic capacity, metabolic function, amplification of lipid profile, insulin sensitivity, immunological functions; it increases the perfusion of myocardium and the fibrinolytic activity, and reduces the adherence of thrombocytes due to increased synthesis of prostaglandin (PGI2), it also enhances the energy consumption, which is important in the maintenance of ideal bodyweight, prevention and treatment of obesity, and it has a positive effect on the control of stress. Conclusion With respect to the effects on the lipid status, aerobic physical exercises like running, swimming, cycling, with the intensity of training of a medium (65% VO2) load, have a positive effect on lipid status. The best form of physical activity is the one in which the endurance and power are increased.

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Hemmer, Alexandra, Julie Mareschal, Charna Dibner, Jacques A. Pralong, Victor Dorribo, Stephen Perrig, Laurence Genton, Claude Pichard et Tinh-Hai Collet. « The Effects of Shift Work on Cardio-Metabolic Diseases and Eating Patterns ». Nutrients 13, n^o 11 (22 novembre 2021) : 4178. http://dx.doi.org/10.3390/nu13114178.

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Energy metabolism is tightly linked with circadian rhythms, exposure to ambient light, sleep/wake, fasting/eating, and rest/activity cycles. External factors, such as shift work, lead to a disruption of these rhythms, often called circadian misalignment. Circadian misalignment has an impact on some physiological markers. However, these proxy measurements do not immediately translate into major clinical health outcomes, as shown by later detrimental health effects of shift work and cardio-metabolic disorders. This review focuses on the effects of shift work on circadian rhythms and its implications in cardio-metabolic disorders and eating patterns. Shift work appears to be a risk factor of overweight, obesity, type 2 diabetes, elevated blood pressure, and the metabolic syndrome. However, past studies showed discordant findings regarding the changes of lipid profile and eating patterns. Most studies were either small and short lab studies, or bigger and longer cohort studies, which could not measure health outcomes in a detailed manner. These two designs explain the heterogeneity of shift schedules, occupations, sample size, and methods across studies. Given the burden of non-communicable diseases and the growing concerns about shift workers’ health, novel approaches to study shift work in real contexts are needed and would allow a better understanding of the interlocked risk factors and potential mechanisms involved in the onset of metabolic disorders.

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Fall, Caroline H. D., et Kalyanaraman Kumaran. « Metabolic programming in early life in humans ». Philosophical Transactions of the Royal Society B : Biological Sciences 374, n^o 1770 (25 février 2019) : 20180123. http://dx.doi.org/10.1098/rstb.2018.0123.

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An association of low birth weight with an increased risk of adult cardiovascular disease and diabetes led to the developmental origins of health and disease (DOHaD) hypothesis, which proposes that undernutrition during early development permanently ‘programmes’ organ structure and metabolism, leading to vulnerability to later cardio-metabolic disease. High birth weight caused by maternal gestational diabetes is also associated with later diabetes, suggesting that fetal over-nutrition also has programming effects. Post-natal factors (excess weight gain/obesity, smoking, poor diets and physical inactivity) interact with fetal exposures to increase disease risk. Animal studies have shown permanent metabolic effects in offspring after alterations to maternal or early post-natal diets but evidence in humans is largely limited to observational and quasi-experimental situations such as maternal famine exposure. Randomized trials of maternal nutritional interventions during pregnancy have so far had limited follow-up of the offspring. Moreover, interventions usually started after the first trimester and therefore missed key peri-conceptional or early pregnancy events such as epigenetic changes, placentation and fetal organogenesis. Recent and ongoing trials intervening pre-conceptionally and powered for long-term offspring follow-up will address these issues. While current preventive strategies for cardio-metabolic disease focus on high-risk individuals in mid-life, DOHaD concepts offer a ‘primordial’ preventive strategy to reduce disease in future generations by improving fetal and infant development. This article is part of the theme issue ‘Developing differences: early-life effects and evolutionary medicine’.

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S., Ayyappan, Bharath Kumar K., Vigneswaran G. et Ilanchezhian T. « TO ESTIMATE THE URIC ACID LEVELS IN PATIENTS WITH POLYCYSTIC OVARIAN SYNDROME (PCOS) ». International Journal of Advanced Research 12, n^o 03 (31 mars 2024) : 30–34. http://dx.doi.org/10.21474/ijar01/18362.

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Background- Pcos is most common endocrine disorder now a day in females, it appears due to abnormalities in metabolism of androgen and estrogen. It is not only an endocrine disorder but also a metabolic, hormonal and psychological disorder. It causes infertility, distress, hirsutism, irregular menstrual, or biochemical findings. This study aims to evaluate the biochemical parameter, Uric Acid in PCOS women and to assess its effect in these patients and to compare the assessed parameter with that of normal controls. Methods - After applying inclusion and exclusion criteria, blood samples are collected from 50 menopausal women diagnosed to have PCOS by ultrasound and 50 healthy controls (Pre-Menopausal Women) aged 18-40 years. Serum Uric Acid was done in both PCOS patients and controls. The correlation between the biochemical parameters are studied in the PCOS group. Results- There was a significant increase in serum uric acid levels in PCOS patients as compared to controls. So, uric acid in PCOS cases as an indicators of early metabolic changes that can be used to diagnose PCOS women at risk of cardio metabolic syndrome. And also it showed that, increased uric acid levels in PCOS patients as compared to controls which were statistically significant. Conclusion- The findings of this study confirms the Uric acid in PCOS and may help to identify women with PCOS at risk of cardio metabolic syndrome, there by confirming the association between PCOS and cardiovascular risk factors.

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Rigal, Eve, Marie Josse, Geoffrey Dogon, Ivan Porcherot, Luc Rochette, Charles Guenancia et Catherine Vergely. « Long-term impact of postnatal overfeeding on sensitivity to ischemia-reperfusion injury in vivo and on cardio-metabolism risk ». Archives of Cardiovascular Diseases Supplements 14, n^o 2 (juin 2022) : 167. http://dx.doi.org/10.1016/j.acvdsp.2022.04.029.

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Lillycrop, Karen A. « Effect of maternal diet on the epigenome : implications for human metabolic disease ». Proceedings of the Nutrition Society 70, n^o 1 (25 janvier 2011) : 64–72. http://dx.doi.org/10.1017/s0029665110004027.

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The rapid increase in the incidence of chronic non-communicable diseases over the past two decades cannot be explained solely by genetic and adult lifestyle factors. There is now considerable evidence that the fetal and early postnatal environment also strongly influences the risk of developing such diseases in later life. Human studies have shown that low birth weight is associated with an increased risk of CVD, type II diabetes, obesity and hypertension, although recent studies have shown that over-nutrition in early life can also increase susceptibility to future metabolic disease. These findings have been replicated in a variety of animal models, which have shown that both maternal under- and over-nutrition can induce persistent changes in gene expression and metabolism within the offspring. The mechanism by which the maternal nutritional environment induces such changes is beginning to be understood and involves the altered epigenetic regulation of specific genes. The demonstration of a role for altered epigenetic regulation of genes in the developmental induction of chronic diseases raises the possibility that nutritional or pharmaceutical interventions may be used to modify long-term cardio-metabolic disease risk and combat this rapid rise in chronic non-communicable diseases.

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Weber, Katharina S., Ilka Ratjen, Janna Enderle, Ulrike Seidel, Gerald Rimbach et Wolfgang Lieb. « Plasma boron concentrations in the general population : a cross-sectional analysis of cardio-metabolic and dietary correlates ». European Journal of Nutrition 61, n^o 3 (26 novembre 2021) : 1363–75. http://dx.doi.org/10.1007/s00394-021-02730-w.

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Abstract Purpose Experimental evidence suggests positive effects of boron on health and metabolism, but human data are still scarce. We aimed to identify dietary and cardio-metabolic correlates of plasma boron concentrations in the general population. Methods In a community-based sample (n = 899, 57% men, mean age 61 years), plasma boron (median [IQR]: 33.80 µg/L [25.61; 44.65]) concentrations were measured by inductively coupled plasma-mass spectrometry. Overall (PDI), healthy (hPDI), and unhealthy (uPDI) plant-based diet indices were derived from a validated food frequency questionnaire. Reduced rank regression (RRR) yielded a dietary pattern explaining 30% of the variation of circulating boron. Cross-sectional associations of dietary indices and cardio-metabolic traits with plasma boron concentrations were assessed using multivariable-adjusted linear regression analysis. Results The RRR pattern was characterized by high intake of fruits, nuts/seeds, tea, wine and low intake of e.g. bread, poultry, processed meat, chocolate/sweets, and soft drinks. 10-point increments in PDI, hPDI, and uPDI were associated with 8.7% (95% CI: 4.2; 13.4), 10.4% (95% CI: 6.6; 14.3), and −8.8% (95% CI: −12.1; −5.4) change in plasma boron concentrations, respectively. Age and phosphate were directly, while BMI, plasma lipid concentrations, and CRP were inversely associated with circulating boron. Plasma boron concentrations were higher in summer vs. winter, in individuals taking vs. not taking antihypertensive medication, and in individuals with high or medium vs. low education level. Conclusion Higher plasma boron concentrations appeared to associate with a healthier diet, were related to lower BMI and a more favorable cardio-metabolic risk profile, and showed seasonal variations.

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Harada, Yuko, Kyosuke Shimada, Satoshi John Harada, Tomomi Sato, Yukino Kubota et Miyoko Yamashita. « Comparison of Echocardiography and Myocardial Scintigraphy to Detect Cancer Therapy-Related Cardiovascular Toxicity in Breast Cancer Patients ». Journal of Imaging 10, n^o 3 (21 février 2024) : 54. http://dx.doi.org/10.3390/jimaging10030054.

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The mortality rate of cancer patients has been decreasing; however, patients often suffer from cardiac disorders due to chemotherapy or other cancer therapies (e.g., cancer-therapy-related cardiovascular toxicity (CVR-CVT)). Therefore, the field of cardio-oncology has drawn more attention in recent years. The first European Society of Cardiology (ESC) guidelines on cardio-oncology was established last year. Echocardiography is the gold standard for the diagnosis of CVR-CVT, but many breast cancer patients are unable to undergo echocardiography due to their surgery wounds or anatomical reasons. We performed a study to evaluate the usefulness of myocardial scintigraphy using Iodine-123 β-methyl-P-iodophenyl-pentadecanoic acid (123I-BMIPP) in comparison with echocardiography and published the results in the Journal of Imaging last year. This is the secondary analysis following our previous study. A total of 114 breast cancer patients who received chemotherapy within 3 years underwent echocardiography, as well as Thallium (201Tl) and 123I-BMIPP myocardial perfusion and metabolism scintigraphy. The ratio of isotope uptake reduction was scored by Heart Risk View-S software (Nihon Medi-Physics). The scores were then compared with the echocardiography parameters. All the patients’ charts and data from January 2022 to November 2023 were reviewed for the secondary analysis. Echocardiogram parameters were obtained from 99 patients (87% of total patients). No correlations were found between the echocardiography parameters and Heart Risk View-S scores of 201Tl myocardial perfusion scintigraphy, nor those of the BMIPP myocardial metabolism scintigraphy. In total, 8 patients out of 114 (7.0%) died within 22 months, while 3 patients out of 26 CVR-CVT patients (11.5%) died within 22 months. Evaluation by echocardiography was sometimes difficult to perform on breast cancer patients. However, other imaging modalities, including myocardial scintigraphy, cannot serve as alternatives to echocardiography. Cardiac scintigraphy detects circulation disorder or metabolism disorder in the myocardium; therefore, it should be able to reveal myocardial damage to some extent. The mortality rate of breast cancer patients was higher with CVR-CVT. A new modality to detect CVR-CVT besides echocardiography can possibly be anticipated for patients who cannot undergo echocardiography.

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Georgianos, Panagiotis I., Maria Divani, Theodoros Eleftheriadis, Peter R. Mertens et Vassilios Liakopoulos. « SGLT-2 inhibitors in Diabetic Kidney Disease : What Lies Behind their Renoprotective Properties ? » Current Medicinal Chemistry 26, n^o 29 (26 octobre 2019) : 5564–78. http://dx.doi.org/10.2174/0929867325666180524114033.

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Background: Despite optimal management of diabetic kidney disease (DKD) with intensive glycemic control and administration of agents blocking the renin-angiotensinaldosterone- system, the residual risk for nephropathy progression to end-stage-renal-disease (ESRD) remains high. Sodium-glucose co-transporter type 2 (SGLT-2)-inhibitors represent a newly-introduced anti-diabetic drug class with pleiotropic actions extending above their glucose-lowering efficacy. Herein, we provide an overview of preclinical and clinical-trial evidence supporting a protective effect of SGLT-2 inhibitors on DKD. Methods: A systematic literature search of bibliographic databases was conducted to identify preclinical studies and randomized trials evaluating the effects SGLT-2 inhibitors on DKD. Results: Preclinical studies performed in animal models of DKD support the renoprotective action of SGLT-2 inhibitors showing that these agents exert albuminuria-lowering effects and reverse glomerulosclerosis. The renoprotective action of SGLT-2 inhibitors is strongly supported by human studies showing that these agents prevent the progression of albuminuria and retard nephropathy progression to ESRD. This beneficial effect of SGLT-2 inhibitors is not fully explained by their glucose-lowering properties. Attenuation of glomerular hyperfiltration and improvement in a number of surrogate risk factors, including associated reduction in systemic blood pressure, body weight, and serum uric acid levels may represent plausible mechanistic explanations for the cardio-renal protection offered by SGLT-2 inhibitors. Furthermore, the tubular cell metabolism seems to be altered towards a ketone-prone pathway with protective activities. Conclusion: SGLT-2 inhibition emerges as a novel therapeutic approach of diabetic with anticipated benefits towards cardio-renal risk reduction. Additional research efforts are clearly warranted to elucidate this favorable effect in patients with overt DKD.

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Nwadike, C. N., H. U. Nwanjo, C. I. Ikaraoha et A. C. Ogbuokiri. « Selenium Deficiency is associated with inflammation and Cardio- metabolic dysregulation in women with Hypertensive disorders of Pregnancy ». American Journal of Clinical Pathology 160, Supplement_1 (1 novembre 2023) : S55—S56. http://dx.doi.org/10.1093/ajcp/aqad150.125.

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Abstract Introduction/Objective Selenium (Se) deficiency has been speculated to enhance Oxidative inflammation in Pregnancy, leading to endothelial dysfunction, which has been implicated in the aetiopathogenesis of Hypertensive disorders of Pregnancy. This study aimed at evaluating the Selenium Status of pregnant women and its role in inflammation and cardio-metabolism in pregnant women with Hypertensive disorders of Pregnancy. Methods/Case Report The study involved 200 healthy women with Single Pregnancy who presented to Obstetrics and Gynaecology clinic of IMSUTH Teaching Hospital, Nigeria. These subjects were recruited between 10 to 15 weeks of gestation. 52 of the them who subsequently developed Hypertensive disorders ;Preeclampsia (PE)-15 and Pregnancy Induced Hypertension (PIH)- 37) were compared with their148 counterparts who remained Normotensive. The groups were matched for age, BMI, gestational age and parity. The blood Selenium levels were determined using Atomic Absorption spectrophotometer, while ELIZA was used for Markers of Inflammation and Cardio-metabolic risk (Hs Crp, Lipid profile, Insuline, MDA,TAC, GSH). P <0.05 was considered statistically significant for all variables. Results (if a Case Study enter NA) There was significant reduction in the mean levels of Selenium in Pregnant women with PE and PIH (52.41 μg/L, 56.02 μg/L) when compared with Normotensive (68.84 μg/L). Hs-CRP, LDL and MDA showed significant increase in the study groups (PE and PIH) against the Normotensive group (p=0.001, 0.004 and 0.001) respectively. A significant reduction was observed in the TAC and GSH in PE and PIH (p> 0.005).. There was also a significant increase in the Insulin levels of the PE group compared with the Control group. There was a negative correlation relationship between Selenium and Hs- CRP (r = -0.533, r=-601), serum lipids and Insulin and BMI in the study groups. Conclusion From our study, Selenium deficiency may be associated with Dyslipidemia, impaired Insulin Metabolism and may serve as a predictive Risk marker of Heart disease in women with Hypertensive disorders of Pregnancy.

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Kalvinsh, I. Ya. « NEW PATHOGENETIC FACTORS OF ATHEROSCLEROSIS DEVELOPMENT AND POTENTIAL THERAPEUTIC APPROACHES ». Cardiovascular Therapy and Prevention 12, n^o 5 (20 octobre 2013) : 87–90. http://dx.doi.org/10.15829/1728-8800-2013-5-87-90.

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It has been demonstrated that one of the factors in the pathogenesis of atherosclerosis, with the subsequent development of myocardial infarction (MI), stroke (S), or sudden death (SD), is trimethylaminoxide (TMAO), the end-product of dietary choline, betaine, or carnitine metabolism by intestinal microflora. Simultaneously elevated levels of TMAO and carnitine are associated with a doubled or even tripled risk of MI, S, and SD. Therefore, dietary intake of choline-rich phosphatidylcholine fats and red meats and carnitine-rich dairy is an important risk factor (RF) of atherosclerosis. At the moment, there is no universally accepted therapeutic approach which reduces TMAO and carnitine levels. The only agent which can simultaneously reduce the levels of these two atherosclerosis-associated RFs is a well-known cardio- and cytoprotector Mildronate. Experimental and pilot clinical studies of Mildronate effectiveness in patients with obliterating atherosclerosis suggest the need for further, more detailed clinical trials of Mildronate, for estimation of its efficacy and safety.

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Zeleznik, Oana A., Sarah R. Irvin, Goli Samimi et Britton Trabert. « The Role of Statins in the Prevention of Ovarian and Endometrial Cancers ». Cancer Prevention Research 16, n^o 4 (3 avril 2023) : 191–97. http://dx.doi.org/10.1158/1940-6207.capr-22-0374.

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Abstract Ovarian and endometrial cancers are the most common gynecologic malignancies and emerging evidence suggests that lipid metabolism and subsequent inflammation are important etiologic factors for both tumors. Statins (HMG-CoA reductase inhibitors) are the most widely prescribed lipid-lowering drugs in the United States and are used by 25% of adults aged 40+ years. In addition to their cardio-protective actions, statins have anti-inflammatory effects and have demonstrated antiproliferative and apoptotic properties in cancer cell lines, supporting a potential role in cancer prevention. To appropriately quantify potential public health impact of statin use for cancer prevention, there is a great need to understand the potential risk reduction among individuals at a higher risk of gynecologic cancers, the group that will likely need to be targeted to effectively balance risk/benefit of medications repurposed for cancer prevention. In this commentary, we focus on summarizing emerging evidence suggesting that the anti-inflammatory and lipid-lowering mechanisms of statins may provide important cancer-preventive benefits for gynecologic cancers as well as outline important unanswered questions and future research directions.

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Barrea, Luigi, Ludovica Verde, Silvia Savastano, Annamaria Colao et Giovanna Muscogiuri. « Adherence to Mediterranean Diet : Any Association with NAFLD ? » Antioxidants 12, n^o 7 (21 juin 2023) : 1318. http://dx.doi.org/10.3390/antiox12071318.

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Oxidative stress is considered one of the main determinants in the pathophysiology of non-alcoholic fatty liver disease (NAFLD) and obesity. The alterations of oxidant/antioxidant balance are related to chronic impairment of metabolism leading to mitochondrial dysfunction. Increased oxidative stress also triggers hepatocytes stress pathways, leading to inflammation and contributing to the progression of non-alcoholic steatohepatitis (NASH). Currently, the first-line therapeutic treatment of NAFLD is based on lifestyle interventions, suggesting the Mediterranean Diet (MD) as a preferable nutritional approach due to its antioxidant properties. However, it is still debated if adherence to MD could have a role in determining the risk of developing NAFLD directly or indirectly through its effect on weight. We enrolled 336 subjects (aged 35.87 ± 10.37 years; BMI 31.18 ± 9.66 kg/m2) assessing anthropometric parameters, lifestyle habits, metabolic parameters (fasting plasma glucose, fasting plasma insulin, triglycerides (TG), total cholesterol, low-density (LDL) and high-density lipoprotein (HDL) cholesterol, alanine transaminase (ALT), aspartate aminotransferase (AST), and γ-glutamyltransferase (γGT), cardio-metabolic indices [Homeostatic Model Assessment Insulin Resistance (HoMA-IR), visceral adipose index (VAI) and fatty liver index (FLI)] and adherence to MD [with the PREvención con DIetaMEDiterránea (PREDIMED) questionnaire]. Subjects with NAFLD had significantly higher anthropometric parameters, cardio-metabolic indices and lower adherence to MD than subjects without NAFLD. In a multiple regression analysis, PREDIMED score was the main predictor of FLI (p < 0.001) and came in first, followed by HoMA-IR, while VAI was not a predictor. A PREDIMED score value of <6 could serve as a threshold to identify patients who are more likely to have NAFLD (p < 0.001). In conclusion, high adherence to MD resulted in a lower risk of having NAFLD. Adherence to MD could have a direct role on the risk of developing NAFLD, regardless of visceral adipose tissue.

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Brandenburg, Vincent, et Gunnar Heine. « Das kardiorenale Syndrom ». DMW - Deutsche Medizinische Wochenschrift 144, n^o 06 (mars 2019) : 382–86. http://dx.doi.org/10.1055/a-0661-4456.

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AbstractIn patients with chronic cardio renal syndrome chronic heart disease coexists with chronic kidney disease and poses the patients to a specifically high risk for cardiovascular events and mortality. Treatment recommendations in this condition with a high level of evidence are sparse. Mainstay of therapy in cardiorenal syndrome is fluid metabolism control and stabilization of renal and cardiac function, which can basically been achieved by substances modifying the renin-angiotensin-aldosterone-system as well as diuretics. Noteworthy, despite inducing short-term decreases in renal function, inhibition of the RAAS and diuretic medication associate with the long-term improvements of outcome (so-called pseudo-worsening of renal function). The chronic cardiorenal syndrome calls for interdisciplinary care by both nephrologists and cardiologists in order to allow high-end patient care with a maximum of beneficial effect and a minimum of treatment-related side effects.

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Patwary, Md Ismail, Khandaker Abu Talha, Moona Farzana Razzaque, Ferdousi Jannat Liza et Ahmed Istiaque. « Cardiometabolic Syndrome : An Emerging Global Health Issue ». Journal of Bangladesh College of Physicians and Surgeons 40, n^o 4 (16 octobre 2022) : 287–91. http://dx.doi.org/10.3329/jbcps.v40i4.61892.

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Cardio metabolic syndrome (CMS) is a combination of metabolic dysfunctions characterized by insulin resistance, impaired glucose tolerance, dyslipidemia, hypertension and central obesity. CMS is recognized as a disease entity by the World Health Organization (WHO) and American Society of Endocrinology. CMS represents a constellation of metabolic abnormalities that are risk factors for cardiovascular diseases These cardiovascular and metabolic derangements individually and interdependently lead to increases in cerebrovascular disease(CVD) morbidity and mortality, making the CMS an established and strong risk factor for premature CVD. Data found that the prevalence of cardiometabolic syndrome (CMS) is increasing in all age groups, both in men and women from the latest National Health and Nutritional Examination Survey (NHANES).Alteration in fatty acid metabolism, such as excessive fatty acid release in the plasma is likely to contribute to these metabolic abnormalities. There is an established and proven benefits in reversing abnormal responses and decreasing cardiovascular risks by the treatment strategies including moderate physical activity, weight reduction, rigorous blood pressure control, correction of dyslipidemia and glycaemic control. J Bangladesh Coll Phys Surg 2022; 40: 287-291

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Barchetta, Ilaria, Marco Giorgio Baroni, Olle Melander et Maria Gisella Cavallo. « New Insights in the Control of Fat Homeostasis : The Role of Neurotensin ». International Journal of Molecular Sciences 23, n^o 4 (17 février 2022) : 2209. http://dx.doi.org/10.3390/ijms23042209.

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Neurotensin (NT) is a small peptide with pleiotropic functions, exerting its primary actions by controlling food intake and energy balance. The first evidence of an involvement of NT in metabolism came from studies on the central nervous system and brain circuits, where NT acts as a neurotransmitter, producing different effects in relation to the specific region involved. Moreover, newer interesting chapters on peripheral NT and metabolism have emerged since the first studies on the NT-mediated regulation of gut lipid absorption and fat homeostasis. Intriguingly, NT enhances fat absorption from the gut lumen in the presence of food with a high fat content, and this action may explain the strong association between high circulating levels of pro-NT, the NT stable precursor, and the increased incidence of metabolic disorders, cardiovascular diseases, and cancer observed in large population studies. This review aims to provide a synthetic overview of the main regulatory effects of NT on several biological pathways, particularly those involving energy balance, and will focus on new evidence on the role of NT in controlling fat homeostasis, thus influencing the risk of unfavorable cardio–metabolic outcomes and overall mortality in humans.

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Mineshita, Yui, Hiroyuki Sasaki, Hyeon-ki Kim et Shigenobu Shibata. « Relationship between Fasting and Postprandial Glucose Levels and the Gut Microbiota ». Metabolites 12, n^o 7 (20 juillet 2022) : 669. http://dx.doi.org/10.3390/metabo12070669.

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Postprandial hyperglycemia increases the risk of mortality among patients with type 2 diabetes and cardiovascular diseases. Additionally, the gut microbiota and type 2 diabetes and cardio-vascular disease are known to be correlated. Currently, fasting blood glucose is the primary in-dex for the clinical diagnosis of diabetes; however, postprandial blood glucose is associated with the risk of developing type 2 diabetes and cardiovascular disease and mortality. Therefore, the dynamic change in blood glucose levels under free-living conditions is considered an important and better marker than fasting glucose levels to study the relationship between glucose levels and microbiota. Here, we investigated the relationship between fasting and postprandial glucose levels and microbiota under free-living conditions for one week in older adults. In addition, in order to clarify the relationship between blood glucose level and intestinal bacteria, postprandial 4-h AUC was calculated and the correlation with gut bacteria was investigated. As a result of the present study, we observed many of the most significant correlations between the gut bacteria and the peak glucose levels after dinner and the 4-h AUC after dinner. Together, these findings suggest that the individual pattern of microbiota may help to predict post-dinner hyperglycemia and the risk of abnormal glucose metabolism, such as diabetes.

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Griffin, B. A. « Relevance of liver fat to the impact of dietary extrinsic sugars on lipid metabolism ». Proceedings of the Nutrition Society 74, n^o 3 (20 mai 2015) : 208–14. http://dx.doi.org/10.1017/s0029665115002050.

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In contrast to the decline in mortality from many non-infectious, chronic diseases in the UK, death from liver disease has increased exponentially in men and women over the past 40 years. This is primarily because of the over consumption of alcohol, but also the increased prevalence of obesity, which is linked to early pathology through the accumulation of liver fat. Supra-physiological intakes of fructose-containing sugar can produce acute, adverse effects on lipid metabolism, and deliver excess energy that increases bodyweight and the deposition of fat in sites other than adipose tissue, including the liver. This review addresses the variable metabolic origins of liver fat, and the key importance of postprandial lipid metabolism in this respect. The effects of supra-physiological intakes of sugar are also considered in context of the real world and established threshold for the adverse effects of sugar on cardio-metabolic risk factors. The review concludes that while the average intake of sugar in the UK falls well below this critical threshold, intakes in subgroups of adults, and especially adolescents, may be cause for concern. There is also evidence to suggest that raised liver fat, acquired, in part, through an impaired removal of postprandial lipaemia, can increase sensitivity to the adverse effects of sugar at all ages.

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Tressera-Rimbau, A., S. Arranz, M. Eder et A. Vallverdú-Queralt. « Dietary Polyphenols in the Prevention of Stroke ». Oxidative Medicine and Cellular Longevity 2017 (2017) : 1–10. http://dx.doi.org/10.1155/2017/7467962.

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Polyphenols have an important protective role against a number of diseases, such as atherosclerosis, brain dysfunction, stroke, cardiovascular diseases, and cancer. Cardiovascular diseases are the number one cause of death worldwide: more people die annually from cardiovascular diseases than from any other cause. The most important behavioural risk factors of heart disease and stroke are unhealthy diet, physical inactivity, tobacco use, and excess alcohol intake. The dietary consumption of polyphenols has shown to be inversely associated with morbidity and mortality by cardio- and cerebrovascular diseases. It is well-known that the protective effects of polyphenolsin vivodepend on the grade how they are extracted from food and on their intestinal absorption, metabolism, and biological action with target tissues. The aim of this review was to summarise the relation between polyphenols of different plant sources and stroke in human intervention studies, animal models, and in vitro studies.

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Sumin, Alexei N., N. A. Bezdenezhnykh, N. V. Fedorova, A. V. Bezdenezhnykh, E. V. Indukaeva et G. V. Artamonova. « The relationship of visceral obesity and cardio-ankle vascular index with impaired glucose metabolism according to the ESSE-RF study in West Siberian region. » Clinical Medicine (Russian Journal) 96, n^o 2 (27 avril 2018) : 137–46. http://dx.doi.org/10.18821/0023-2149-2018-96-2-137-146.

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Aim. To study the relationship of cardio-ankle vascular index (CAVI) and the factors of cardiovascular risk (including visceral obesity) with impaired glucose metabolism in a population sampling. Material and methods. Cross-sectional study was performed within the framework of multicentre epidemiological study ESSE-RF from March to October 2013. The study subject was a random population sampling of male and female adult population in the age of 25-64 years old in the Kemerovo region. Standard research protocol ESSE-RF is extended with additional research of peripheral arteries' stiffness at VaSeraVS-1000 apparatus (Fukuda Denshi, Japan) with automatic estimation of cardio-ankle vascular index. A sample of 1619 subjects was formed in several stages, 2 subjects with T1DM were excluded from it. The rest 1617 subjects were divided into three groups: group 1 - subjects with type 2 diabetes mellitus (T2DM) (n = 272), group 2 - subjects with pre-diabetes - impaired fasting glucose, impaired glucose tolerance or a combination of them (n = 44), group 3 - subjects without any confirmed impaired glucose metabolism (n = 1301). Results. This type 2 diabetes was diagnosed in 16.6% patients, pre-diabetes - in 2.7%. When comparing the clinical and medical history and laboratory characteristics to the following trend is noteworthy: patients with diabetes and prediabetes were comparable for most indicators, but significantly different from patients without disorders of carbohydrate metabolism. The prevalence of coronary heart disease, hypertension, obesity, stroke, kidney disease, dyslipidemia was higher among diabetic and pre-diabetic persons. The incidence of pathologic CAVI (> 9.0) was higher among patients with diabetes and prediabetes (15.9% and 16.8%) compared with those with normoglycaemia (9.0%, p < 0.001 for trend). In the total sample CAVI positively correlated with age (r = 0.526, р < 0.001), T2DM (r = 0.128, р < 0.001), pre-diabetes (r = 0.071, р = 0.002), waist circumference (r = 0.125, р < 0.001), visceral obesity (r = 0.097, р < 0.001), but not with BMI (r = 0.042, р = 0.132). According to the result of the regression analysis CAVI values were associated with the presence of diabetes (odds ratio (OR) 1.185 with an increase in the CAVI for each unit, 95% confidence interval (CI) 1.100-1.276; p < 0.001), and pre-diabetes (OR 1.179, 95% CI 1.008-1.380; p = 0.044). Visceral obesity was associated with T2DM (OR 2.893, 95% CI 2.093-3.999, р < 0.001) and pre-diabetes (OR 2.350, 95% CI 1.119-4.935, р < 0.001). Conclusion. Prediabetic and diabetic patients have similar prevalence of cardiovascular risk factors, including increased stiffness of arteries and visceral obesity. In a community sample of West Siberia increase in CAVI was associated with both type 2 diabetes and prediabetes.

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Chanvillard, Lucie, Alessandra Tammaro et Vincenzo Sorrentino. « NAD+ Metabolism and Interventions in Premature Renal Aging and Chronic Kidney Disease ». Cells 12, n^o 1 (21 décembre 2022) : 21. http://dx.doi.org/10.3390/cells12010021.

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Premature aging causes morphological and functional changes in the kidney, leading to chronic kidney disease (CKD). CKD is a global public health issue with far-reaching consequences, including cardio-vascular complications, increased frailty, shortened lifespan and a heightened risk of kidney failure. Dialysis or transplantation are lifesaving therapies, but they can also be debilitating. Currently, no cure is available for CKD, despite ongoing efforts to identify clinical biomarkers of premature renal aging and molecular pathways of disease progression. Kidney proximal tubular epithelial cells (PTECs) have high energy demand, and disruption of their energy homeostasis has been linked to the progression of kidney disease. Consequently, metabolic reprogramming of PTECs is gaining interest as a therapeutic tool. Preclinical and clinical evidence is emerging that NAD+ homeostasis, crucial for PTECs’ oxidative metabolism, is impaired in CKD, and administration of dietary NAD+ precursors could have a prophylactic role against age-related kidney disease. This review describes the biology of NAD+ in the kidney, including its precursors and cellular roles, and discusses the importance of NAD+ homeostasis for renal health. Furthermore, we provide a comprehensive summary of preclinical and clinical studies aimed at increasing NAD+ levels in premature renal aging and CKD.

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Mustafayeva, Aynur G. « Mechanisms for the development of arterial hypertension in overweight adolescents and young adults ». Problems of Endocrinology 65, n^o 3 (12 septembre 2019) : 191–96. http://dx.doi.org/10.14341/probl9651.

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In recent years, an increase in the number of young people with arterial hypertension (AH) has occurred together with the increased prevalence of obesity. It is generally recognized that obesity plays an important role in the pathogenesis of hypertension in adolescents and young adults. In adolescents of non-European ethnicity with a family history of disease, a low birth weight and sedentary lifestyle, and insufficient physical activity and poor sleep quality, excess weight is accompanied by a high probability of AH. High tolerance to cardio-respiratory exertion and a number of genetic polymorphisms can play a protective role against this pathology. Biochemical studies in young people with hypertension and excess weight display a number of features, including levels of hormones and enzymes of the renin-angiotensin system, associated with lipid metabolism and inflammation. Adolescents with hypertension can be included in the group of young people at high risk of damage to affected organs and the subsequent development of cardiovascular diseases, based on a number of characteristics: blood pressure readings, BMI, age, family history and ethnicity.

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Stryuk, R. I., M. I. Sviridova, A. A. Golikova et E. G. Lobanova. « THE EVALUATION OF RISK FACTORS OF CARDIO-VASCULAR DISEASES IN PATIENTS WITH DIABETES MELLITUS TYPE II DEPENDING ON DEGREE OF COMPENSATION OF CARBOHYDRATE METABOLISM AND IN TREATMENT DYNAMICS ». Medical Journal of the Russian Federation 24, n^o 1 (15 février 2018) : 13–18. http://dx.doi.org/10.18821/0869-2106-2018-24-1-13-18.

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The study was carried out using sampling of 74 patients (20 males and 54 females) aged from 48 to 75 years (average age 61.5±7.4 years) with diabetes mellitus type II. The analysis was applied to anthropometric parameters, lipid metabolism condition, level of highly sensitive C-reactive protein, tumor necrosis factor-α depending on degree of compensation of carbohydrate metabolism-level of glycosylated hemoglobin (HbA1c). In patients with diabetes mellitus type II with worse compensation of carbohydrate metabolism (HbA1c>7,5%) their body mass, waist circumference, body mass index occurred higher than in patients with HbA1c≤7,5%. The level of highly sensitive C-reactive protein corresponding to risk of development of cardio-vascular diseases was established in 97% of patients and increased level of tumor necrosis factor-α was established in 66% of patients independently of indices of glycemia. The patients were divided in 2 groups. The group I included 50 patients whose treatment was supplemented with mimetic of glucagon-like peptide Exenatid in the mode of double subcutaneous injections in dosage of 5 mkg 2 t per day during a month and then 10 mkg 2t per day during 5 months. The control group included 20 patients receiving a standard sugar-decreasing therapy. The initially analyzed indices had no statistically reliable differences in both groups. In patients of both groups a reliable decreasing of HbA1c was established in 6 months. Only in patients of group I statistically reliable amelioration of lipid specter, decreasing of body mass, waist circumference and level of markers of non-specific inflammation: highly sensitive C-reactive protein and tumor necrosis factor-α.

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Mansour, Manal, Yasser E. Nassef, Mones Abu Shady, Ali Abdel Aziz et Heba A. El Malt. « Metabolic Syndrome and Cardiovascular Risk Factors in Obese Adolescent ». Open Access Macedonian Journal of Medical Sciences 4, n^o 1 (2 mars 2016) : 118–21. http://dx.doi.org/10.3889/oamjms.2016.037.

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BACKGROUND: Childhood and adolescent obesity is associated with insulin resistance, abnormal glucose metabolism, hypertension, dyslipidemia, inflammation, liver disease, and compromised vascular function. The purpose of this study was to determine the prevalence of cardiovascular risk factor abnormalities and metabolic syndrome in a sample of obese adolescent as prevalence data might be helpful in improving engagement with obesity treatment in future. The high blood lipid levels and obesity are the main risk factors for cardio vascular diseases. Atherosclerotic process begins in childhood.AIM: This study aimed to investigate the relationship between obesity in adolescent and their blood lipids levels and blood glucose level.METHODS: This study was conducted with 100 adolescents of both gender age 12-17 years and body mass index (BMI) greater than 95th percentiles and 100 normal adolescents as control group. The blood samples were collected from all adolescents after overnight fasting (10 hours) to analyze blood lipids (Total cholesterol, high density lipoprotein, low density lipoprotein) and hematological profile (Hemoglobin, platelets and red blood cell, C reactive protein and fasting blood glucose.RESULTS: There were statistical difference between the two groups for red blood cells (P<0.001), Hemoglobin (P < 0.001) and platelets (P = 0.002), CRP (P = 0.02). Positive correlation was found between the two groups as regards total cholesterol (P = 0.0001), P value was positive for HDL (P = 0.005 and Atherogenic index P value was positive (P = 0.002). Positive correlation was found between the two group as regards fasting blood glucose (P = 0.001).CONCLUSION: Saturated fat was associated with elevated lipid levels in obese children. These results reinforce the importance of healthy dietary habits since child-hood in order to reduce the risks of cardiovascular diseases in adulthood.

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Sumin, Alexei N., Natalia A. Bezdenezhnykh, Andrey V. Bezdenezhnykh et Galina V. Artamonova. « Cardio-Ankle Vascular Index in the Persons with Pre-Diabetes and Diabetes Mellitus in the Population Sample of the Russian Federation ». Diagnostics 11, n^o 3 (8 mars 2021) : 474. http://dx.doi.org/10.3390/diagnostics11030474.

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The aim of this study was to evaluate Cardio-Ankle Vascular Index (CAVI) and increased arterial stiffness predictors in patients with carbohydrate metabolism disorders (CMD) in the population sample of Russian Federation. Methods: 1617 patients (age 25–64 years) were enrolled in an observational cross-sectional study Epidemiology of Cardiovascular Diseases and Their Risk Factors in the Regions of the Russian Federation (ESSE-RF). The standard ESSE-RF protocol has been extended to measure the cardio-ankle vascular index (CAVI), a marker of arterial stiffness. Patients were divided into three groups: patients with type 2 diabetes mellitus (n = 272), patients with prediabetes (n = 44), and persons without CMD (n = 1301). Results: Median CAVI was higher in diabetes and prediabetes groups compared with group without CMD (p = 0.009 and p < 0.001, respectively). Elevated CAVI (≥9.0) was detected in 16.8% of diabetes patients, in 15.9% of those with prediabetes, and in 9.0% of those without CMD (p < 0.001). The factors affecting on CAVI did not differ in CVD groups. In logistic regression the visceral obesity, increasing systolic blood pressure (SBP) and decreasing glomerular filtration rate (GFR) were associated with a pathological CAVI in CMD patients, and age, diastolic blood pressure (DBP), and cholesterol in persons without CMD. Conclusions: the CAVI index values in the prediabetes and diabetes patients were higher than in normoglycemic persons in a population sample of the Russian Federation. Since the identified disorders of arterial stiffness in prediabetes are similar to those in diabetes, their identification is important to prevent further cardiovascular complications.

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Jung, Susie, Beom-Hee Choi et Nam-Seok Joo. « Serum Homocysteine and Vascular Calcification : Advances in Mechanisms, Related Diseases, and Nutrition ». Korean Journal of Family Medicine 43, n^o 5 (20 septembre 2022) : 277–89. http://dx.doi.org/10.4082/kjfm.21.0227.

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Identifying and preventing modifiable risk factors for cardiovascular disease is very important. Vascular calcification has been studied clinically as an asymptomatic preclinical marker of atherosclerosis and a risk factor for cardio-cerebrovascular disease. It is known that higher homocysteine levels are associated with calcified plaques and the higher the homocysteine level, the higher the prevalence and progression of vascular calcification. Homocysteine is a byproduct of methionine metabolism and is generally maintained at a physiological level. Moreover, it may increase if the patient has a genetic deficiency of metabolic enzymes, nutritional deficiencies of related cofactors (vitamins), chronic diseases, or a poor lifestyle. Homocysteine is an oxidative stress factor that can lead to calcified plaques and trigger vascular inflammation. Hyperhomocysteinemia causes endothelial dysfunction, transdifferentiation of vascular smooth muscle cells, and the induction of apoptosis. As a result of transdifferentiation and cell apoptosis, hydroxyapatite accumulates in the walls of blood vessels. Several studies have reported on the mechanisms of multiple cellular signaling pathways that cause inflammation and calcification in blood vessels. Therefore, in this review, we take a closer look at understanding the clinical consequences of hyperhomocysteinemia and apply clinical approaches to reduce its prevalence.

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Leger, He, Azarnoush, Jouve, Rigaudiere, Joffre, Bouvier, Sapin, Pereira et Demaison. « Dietary EPA Increases Rat Mortality in Diabetes Mellitus, A Phenomenon Which Is Compensated by Green Tea Extract ». Antioxidants 8, n^o 11 (4 novembre 2019) : 526. http://dx.doi.org/10.3390/antiox8110526.

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: Diabetes is characterized by a high mortality rate which is often associated with heart failure. Green tea and eicosapentaenoic acid (EPA) are known to lessen some of the harmful impacts of diabetes and to exert cardio-protection. The aim of the study was to determine the effects of EPA, green tea extract (GTE), and a combination of both on the cardiac consequences of diabetes mellitus, induced in Wistar rats by injection of a low dose of streptozotocin (33 mg/kg) combined with a high fat diet. Cardiac mechanical function, coronary reactivity, and parameters of oxidative stress, inflammation, and energy metabolism were evaluated. In the context of diabetes, GTE alone limited several diabetes-related symptoms such as inflammation. It also slightly improved coronary reactivity and considerably enhanced lipid metabolism. EPA alone caused the rapid death of the animals, but this effect was negated by the addition of GTE in the diet. EPA and GTE combined enhanced coronary reactivity considerably more than GTE alone. In a context of significant oxidative stress such as during diabetes mellitus, EPA enrichment constitutes a risk factor for animal survival. It is essential to associate it with the antioxidants contained in GTE in order to decrease mortality rate and preserve cardiac function.

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