Background: Non-immunogenic staphylokinase is a modified recombinant staphylokinase with low immunogenicity, high thrombolytic activity, and fibrin selectivity.
Objectives: To assess the safety and efficacy of a single intravenous bolus of non-immunogenic staphylokinase compared with those of alteplase in patients with massive pulmonary embolism and hemodynamic instability.
Methods: A randomized, open-label, multicenter, parallel-group, non-inferiority trial, the FORPE (FORtelyzin Pulmionary Embolism), was conducted in Russia.
Aim: Based on data from the Russian REGION-MI registry, to characterize patients with myocardial infarction (MI) hospitalized in Russian hospitals, describe their historical, demographic, and clinical characteristics, and compare the results with the data of previous Russian and international registries of acute coronary syndrome.
Material And Methods: REGION-MI is a multicenter prospective observational study. The follow-up period was divided into three stages: during the hospital stay, at 6 and 12 months after the inclusion in the registry.
Aim: Based on data from the Russian REGION-IM registry, to study the features of reperfusion therapy in patients with ST-segment elevation myocardial infarction (STEMI) in real-life clinical practice.
Material And Methods: REGION-IM is a multicenter prospective observational study. The observational period is divided into 3 stages: during the stay in the hospital and at 6 and 12 months after inclusion in the registry.
The article describes the main methods of assessment of physiological significance of coronary artery stenoses, their use in clinical practice and future perspectives. New diagnostic methods that are currently under research are discussed.
View Article and Find Full Text PDFAim To study specific features of the parenteral anticoagulant therapy for acute myocardial infarction (MI) in the Russian Federation and to evaluate the consistency of the prescribed parenteral anticoagulant therapy with the effective clinical guidelines.Material and methods REGION-MI, the Russian rEGIstry for acute myOcardial iNfarction, is a multicenter observational study. This registry includes all patients admitted to hospitals with a documented diagnosis of ST-elevation acute MI (STEMI) and non-ST-elevation acute MI (NSTEMI) based on the criteria of the Forth Universal Definition of MI of the European Society of Cardiology.
View Article and Find Full Text PDFCurrently the incidence of congestive heart failure after ST-segment elevation myocardial infarction (STEMI) tends to increase. Reperfusion therapy is still the only effective method to reduce an infarct size. Therefore, there is a high unmet need of novel cardioprotective treatments that would improve outcomes in such patients.
View Article and Find Full Text PDFAim To study specific features of administering platelet P2Y12 receptor inhibitors to patients with myocardial infarction (MI) in real-life clinical practice; to reveal a possible inconsistency of the therapy with clinical guidelines; to evaluate the patients' compliance with the medication at the outpatient stage; and to outline major direction for improving quality of the antiplatelet treatment.Material and methods REGION-MI is a multicenter prospective, observational study. The observational period is divided into 3 stages: during the stay in the hospital and at 3 and 12 months following the inclusion into the registry.
View Article and Find Full Text PDFAim To study the prevalence of hyperlipidemia in patients with myocardial infarction (MI) in the Russian Federation; to assess the compliance with clinical practice guidelines of the lipid-lowering therapy prescribed upon discharge from the hospital; and to determine the number of patients who are indicated for the combination lipid-lowering therapy to achieve the low-density lipoprotein cholesterol (LDL-C) goal.Material and methods REGION-MI is Russian rEGIstry Of acute myocardial iNfarction, a multicenter, retrospective and prospective observational study. The observation period was divided into 3 stages: observation during the stay in the hospital and at 6 and 12 months after the inclusion in the registry.
View Article and Find Full Text PDFCurrent management of patients with acute coronary syndrome (ACS) includes a dual antiplatelet therapy with acetylsalicylic acid and a platelet P2Y12 receptor inhibitor. For patients without a high risk of bleeding, prasugrel and ticagrelor are preferred, since their effect is more pronounced, less dependent on metabolism of a specific patient, and occurs faster that the effect of clopidogrel. The prescription rate of platelet glycoprotein IIb/IIIa (GP IIb / IIIa) receptor inhibitors has considerably decreased.
View Article and Find Full Text PDFAim To determine existence of a relationship between any clinical, echocardiographic and coronarographic factors and increased spatial QRS-T (sQRS-T) angle and frontal QRS-T (fQRS-T) angle in patients with anterior myocardial infarction.Material and methods This study included 137 patients aged 62 [53; 72] years with anterior acute myocardial infarction managed at the A.L.
View Article and Find Full Text PDFAim To study features of diagnosis and treatment of acute myocardial infarction (AMI) in Russian hospitals, results of the treatment, and early and late outcomes (6 and 12 months after AMI diagnosis); to evaluate the consistence of the treatment with clinical guidelines; and to evaluate patients' compliance with the treatment.Material and methods The program was designed for 3 years, including 24 months for recruitment of patients to the study. The study will include 10, 000 patients hospitalized with a confirmed diagnosis (I21 according to ICD-10) of ST segment elevation acute myocardial infarction (MI) (STEMI) or non-ST segment elevation MI (NSTEMI) based on criteria of the European Society of Cardiology Guidelines on Forth Universal Definition of Myocardial Infarction (2018).
View Article and Find Full Text PDFRecently, the role of cardiac magnetic resonance imaging (cardiovascular magnetic resonance) in the diagnosis of coronary artery disease and acute myocardial infarction has increased significantly. This method is defined as the gold standard for differentiation between ischemic vs non-ischemic and acute vs chronic myocardial injury. This part of the review summarizes the main methods of cardiovascular magnetic resonance, its safety, indications and contraindications.
View Article and Find Full Text PDFAim To evaluate factors associated with unfavorable predictive characteristics of ST-segment elevation acute myocardial infarction (STEMI) as per data of magnetic resonance imaging (MRI).Material and methods The study included 52 patients with STEMI who underwent a primary percutaneous coronary intervention (pPCI). Contrast-enhanced cardiac MRI was performed for all patients on days 3-7.
View Article and Find Full Text PDFAim To evaluate the diagnostic accuracy of cardiac perfusion computed tomography (PCT) with transesophageal electrocardiostimulation (TE ECS) for detection of ischemia in patients with borderline coronary stenosis (50-75 %) compared to measurements of fractional flow reserve (FFR).Material and methods The study included 25 patients with borderline (50-75 %) coronary stenosis as per data of computed tomography angiography (CTA) or coronary angiography (CAG). Later the patients underwent invasive measurement of FFR and cardiac PCT on a 320-row detector tomograph in combination with the TE ECS stress test.
View Article and Find Full Text PDFAim To identify clinical, echocardiographic, and angiographic factors related with an increase in the frontal QRS-T angle (fQRS-T) and the spatial QRS-T angle (sQRS-T) in patients with inferior myocardial infarction.Material and methods The study included 128 patients aged (median [25th percentile; 75th percentile]) 59.5 [51.
View Article and Find Full Text PDFComputed tomography angiography (CT-angiography, CTA) allows noninvasive visualization of coronary arteries (CA). This method is highly sensitive in detecting coronary atherosclerosis. However, standard CTA does not allow evaluation of the hemodynamic significance of found CA stenoses, which requires additional functional tests for detection of myocardial ischemia.
View Article and Find Full Text PDFTakotsubo Syndrome is a transient condition characterized by left ventricular systolic dysfunction. Although the prognosis is excellent in most cases, rare cases of serious complications can occur. We present a case of a 81-year - old woman with Takotsubo Syndrome complicated by ventricular septal rupture that was successfully closed with an occluder Occlutech with good immediate and long - term outcomes.
View Article and Find Full Text PDFThe article aims to review the main trials, meta-analyses and guidelines regarding to various practical aspects and unsolved questions of an appliance of the therapeutic hypothermia in out-of-hospital and in-hospital cardiac arrest.
View Article and Find Full Text PDFDuring several recent decades spontaneous coronary artery dissection (SCAD) has been known as one of causes of development of acute coronary syndrome (ACS). It has been assumed that this condition is extremely rarely met and is associated with pregnancy and postpartum period. The use in clinical practice of high sensitivity troponin, coronary angiography (CAG) in early period of ACS, in conjunction with the growing awareness of doctors about this pathology led to a revision of the viewse on prevalence of the disease.
View Article and Find Full Text PDFThe review is a brief historical insight into the study of myocardial infarction, in which the main discoveries are analyzed that have played an important role in improving the diagnosis and treatment of the disease. A special place in the review is occupied by the work of the outstanding cardiologist and health care organizer E.I.
View Article and Find Full Text PDFAim: to assess the diagnostic meaning of cardiac magnetic resonance imaging (CMR) in various clinical forms of myocarditis.
Materials And Methods: 11 (8 men, mean age 32.8±11.
Acute myocardial infarction (MI), the most severe type of coronary heart disease, is a leading cause of disability and mortality worldwide. In order to investigate the involvement of miRNAs in the pathologic processes related to MI, we performed the analysis of circulating miRNAs - stable short noncoding RNA molecules - in the peripheral blood plasma of MI patients compared to healthy controls (all persons were men and lived in European Russia) using next generation sequencing. We observed 20 miRNAs, which levels in plasma more than two-fold differed in MI patients (p < 0.
View Article and Find Full Text PDFIn search of genetic markers of myocardial infarction (MI) risk, which have prognostic significance for Russians, we performed a replication study of MI association with genetic variants of (rs562556), (epsilon polymorphism, rs7412 and rs429358), (rs320), (rs1801133), (rs2070744), and the 9p21 region (rs1333049) in 405 patients with MI and 198 controls. Significant MI association was observed with variants of the lipid metabolism genes (, and ), and of . The SNPs in the gene and the 9p21 region were not significantly associated with MI one by one but were included in several different MI-associated allelic combinations identified by multilocus analysis.
View Article and Find Full Text PDFAtherosclerotic coronary artery disease (CAD) and myocardial infarction (MI) as its most severe clinical complication remain the leading causes of mortality in the majority of countries. Despite the progress in the treatment of MI, quite often the patients, after the first-time MI, develop subsequently a variety of adverse cardiovascular events. In this retrospective study we evaluated the contribution of allelic variations in 9p21.
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