61 results match your criteria: "A.L. Myasnikov Institute of Clinical Cardiology[Affiliation]"

Background: Lipoprotein(a) (Lp(a)) is a genetic risk factor of atherosclerotic cardiovascular diseases (ASCVDs). Proprotein convertase subtilisin/kexin type 9 (PCSK9) is related to vascular inflammation and detected in atherosclerotic plaques. A temporary increase in the circulating concentration of PCSK9 and Lp(a) was shown in patients with myocardial infarction (MI).

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In this study we analyzed the concentration of lipoprotein(a) (Lp(a)), PCSK9-Lp(a) complexes and the circulating monocyte subsets in coronary atherosclerosis. For this study, 257 patients with coronary atherosclerosis and 68 patients without stenotic atherosclerosis in the coronary, carotid and lower extremity arteries (control group) were enrolled. The monocyte subpopulations (classical CD14++CD16-, intermediate CD14++CD16+ and non-classical CD14+CD16++) were analyzed by direct immunofluorescence and flow cytometry.

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Lipoprotein(a) and Its Autoantibodies in Association with Calcific Aortic Valve Stenosis.

Diseases

March 2023

Laboratory of Atherosclerosis, Institute of Experimental Cardiology Named after Academician V.N. Smirnov, Federal State Budgetary Institution National Medical Research Center of Cardiology Named after Academician E.I. Chazov, Ministry of Health of the Russian Federation, 121552 Moscow, Russia.

Aortic valve stenosis is the most common valvular heart disease in the Western world. Lipoprotein(a) (Lp(a)) is an independent risk factor of coronary heart disease (CHD) and calcific aortic valve stenosis (CAVS). The aim of this study was to assess the role of Lp(a) and its autoantibodies [autoAbs] in CAVS in patients with and without CHD.

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Diffuse atherosclerosis and calcification of the coronary arteries (CA) create serious difficulties for coronary artery bypass grafting (CABG). The aim of this study was to compare demographic indicators, lipids, and clinical results one year after CABG in patients with different phenotypes of coronary artery (CA) disease. In total, 390 patients hospitalized for elective CABG were included in a single-center prospective study.

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The most common heart valve defect among the elderly and senile is aortic valve stenosis. The traditional method of treating severe aortic valve stenosis is open surgery to replace aortic valve. At the same time, a more modern, minimally invasive method of correcting aortic stenosis is transcatheter aortic valve implantation (TAVI).

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Aims: The 2019 European Society of Cardiology/European Atherosclerosis Society (ESC/EAS) dyslipidaemia guidelines recommend achievement of low-density lipoprotein cholestrol (LDL-C) goals based on an individual's risk. We aimed to evaluate the impact of guideline adoption with statin, ezetimibe, and statin plus ezetimibe fixed-dose combination (FDC) on LDL-C goal achievement and incidence of major adverse cardiovascular events (MACE) across six countries.

Methods And Results: A simulation model with a five-year horizon (2020-2024) was developed based on Institute for Health Metrics and Evaluation Global Burden of Disease Study database with a business-as-usual (BAU) scenario representing status quo, intervention scenario-1 representing treatment with statin and ezetimibe as separate agents, and intervention scenario-2 representing treatment with statin or statin plus ezetimibe FDC.

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Background And Aims: Current evidence suggests that lipoprotein(a) [Lp(a)] level above 50 mg/dL is associated with increased cardiovascular risk. Our study aim was to determine the relationship of apolipoprotein(a) [apo(a)] phenotypes and Lp(a) concentration below and above 50 mg/dL with coronary atherosclerosis severity and myocardial infarction (MI).

Material And Methods: The study population consisted of 540 patients (mean age 54.

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Familial hypercholesterolemia (FH) and elevated lipoprotein(a) [Lp(a)] level are the most common inherited disorders of lipid metabolism. This study evaluated the impact of high Lp(a) level on accuracy Dutch Lipid Clinic Network (DLCN) criteria of heterozygous FH diagnosis. A group of 206 individuals not receiving lipid-lowering medication with low-density lipoprotein cholesterol (LDL-C) >4.

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The detection of lipoprotein(a) [Lp(a)] in the artery wall at the stage of lipid-bands formation may indicate that it participates in the atherosclerosis local nonspecific inflammatory process. Innate immune cells are involved in atherogenesis, with monocytes playing a major role in the initiation of atherosclerosis, while neutrophils can contribute to plaque destabilization. This work studies the relationship between Lp(a), immune blood cells and major adverse cardiovascular events (MACE) in patients with the early manifestation of coronary heart disease (CHD).

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Aim      To study the relationship between clinical, echocardiographic, and laboratory indexes with increased QRS-T spatial angle (sQRS-T) in patients with arterial hypertension (AH).Material and methods  The study included 160 patients with AH, 61 (38 %) men and 99 (62 %) women aged 58 [49; 67] years. Patients with ischemic heart disease or His bundle blocks were not included.

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Background And Aims: Chronic inflammation associated with the uncontrolled activation of innate and acquired immunity plays a fundamental role in all stages of atherogenesis. Monocytes are a heterogeneous population and each subset contributes differently to the inflammatory process. A high level of lipoprotein(a) (Lp(a)) is a proven cardiovascular risk factor.

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Lipoprotein(a) and Cardiovascular Outcomes after Revascularization of Carotid and Lower Limbs Arteries.

Biomolecules

February 2021

Laboratory of Atherosclerosis, Institute of Experimental Cardiology, National Medical Research Center of Cardiology, Ministry of Health of the Russian Federation, 121552 Moscow, Russia.

Background: Despite high-intensity lipid-lowering therapy, there is a residual risk of cardiovascular events that could be associated with lipoprotein(a) (Lp(a)). It has been shown that there is an association between elevated Lp(a) level and cardiovascular outcomes in patients with coronary heart disease. Data about the role of Lp(a) in the development of cardiovascular events after peripheral revascularization are scarce.

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Introduction: Processing of emotional stimuli is altered in patients with depression. The present feasibility study investigated the features of emotional information recognition in people with depressive disorders and how these differ from individuals without depression to determine whether response times could potentially be used as a diagnostic marker to identify individuals at high risk of depression and as an indicator of antidepressant medication response.

Methods: The study recruited 32 individuals, 16 with single or recurrent depressive episodes and 16 control subjects without depression.

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Lipoprotein(a), Immunity, and Inflammation in Polyvascular Atherosclerotic Disease.

J Cardiovasc Dev Dis

January 2021

Institute of Experimental Cardiology, National Medical Research Center of Cardiology, Ministry of Health of the Russian Federation, 121552 Moscow, Russia.

Background And Aims: lipoprotein(a) (Lp(a)) is a genetically determined risk factor for coronary artery disease and its complications, although data on the association with other vascular beds and the severity of atherosclerosis is limited. The aim of this study was to evaluate the association of atherosclerosis of various vascular beds with Lp(a), as well as its autoantibodies and generalized inflammatory markers.

Material And Methods: this study included 1288 adult patients with clinical and imaging examination of three vascular beds (coronary, carotid, and lower limb arteries).

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Background: Pulmonary artery denervation (PADN) procedure has not been applied to patients with residual chronic thromboembolic pulmonary hypertension (CTEPH) after pulmonary endarterectomy (PEA).

Objectives: This study sought to assess the safety and efficacy of PADN using remote magnetic navigation in patients with residual CTEPH after PEA.

Methods: Fifty patients with residual CTEPH despite medical therapy at least 6 months after PEA, who had mean pulmonary artery pressure ≥25 mm Hg or pulmonary vascular resistance (PVR) > 400 dyn‧s‧cm based on right heart catheterization were randomized to treatment with PADN (PADN group; n = 25) using remote magnetic navigation for ablation or medical therapy with riociguat (MED group; n = 25).

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Coronary no-reflow phenomenon (CNR) is a complication of primary percutaneous coronary intervention (PCI). According to different reports, CNR occurs in 10 to 60 % of cases. Despite the long history of studying this phenomenon many issues remain unsolved.

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Since 2015, macitentan, the new oral dual endothelin receptors antagonist (ERA), has been successfully introduced into clinical practice in the Russian Federation for the treatment of pulmonary arterial hypertension (PAH) patients. It has improved physicochemical properties, which provides tissue specificity. Among ERA and other drugs of specific therapy, macitentan is the only one with indication-prevention of PAH progression.

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Heart sarcoidosis diagnosis presents great difficulties due to the absence of specific clinical manifestations. Most often, the diagnosis is established during autopsy. Magnetic resonance imaging (MRI) of the heart with contrast enhancement is one of the most informative methods of intravital diagnosis of cardiac sarcoidosis.

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Aim: To assess the value of the complex analysis of electrocardiographic (ECG) variants and echocardiographic (echo) manifestation of left bundle branch block (LBBB) in predicting the success of cardiac resynchronization therapy (CRT).

Materials And Methods: The study included 39 patients (mean age 61.49±9.

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Aim: To study the effectiveness of a fixed combination of perindopril and amlodipine, with the subsequent addition of indapamide-retard in male patients with arterial hypertension (AH), obesity and severe sleep apnea (OSAS).

Materials And Methods: The study included 43 male patients in whom antihypertensive therapy titration was performed to achieve target blood pressure values with a fixed combination of calcium antagonist amlodipine (10 mg) and an angiotensin-converting inhibitor perindopril (5-10 mg) and indapamide-retard. At baseline and after 4-6 weeks, the effectiveness of antihypertensive therapy was monitored according to clinical measurements and ambulatory blood pressure monitoring (ABPM).

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Aim: Lipoprotein(a) [Lp(a)] is an independent risk factor of coronary heart disease (CHD) and myocardial infarction. Data about the role of Lp(a) in the development of peripheral artery disease (PAD) is controversial and uncertain. The aim of the study was to evaluate the association between Lp(a), apolipoprotein(a) [apo(a)] phenotypes and PAD.

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Aim: To investigate the prognostic value of renal function and to estimate glomerular filtration rate (GFR) changes during a 5-year follow-up of patients receiving warfarin therapy.

Subjects And Methods: 200 patients (124 men, 76 women) mainly from a group at high risk for thromboembolic events (mean CHA2DS2-VASc scores, 3.25±1.

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[A case of primary diagnosis of patent ductus arteriosus at the age of 75 years].

Ter Arkh

April 2019

A.L. Myasnikov Institute of Clinical Cardiology, Russian Cardiology Research and Production Complex, Ministry of Health of the Russian Federation, Moscow.

The paper describes a case of primary diagnosis of functioning patent ductus arteriosus in a 75-year-old female patient.

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In late 2015, the Russian Federation registered the new non-selective endothelin receptor antagonist macitentan for the pathogenetic therapy of pulmonary arterial hypertension. The given clinical case demonstrates the possibility of using macitentan in a female patient with idiopathic pulmonary hypertension and its ability to affect the clinical, hemodynamic, and functional status of patients and to slow down the progression of the disease.

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