Cognitive impairment is a very common comorbidity in patients with heart failure (HF). Patients with HF show signs of memory decline, difficulty concentrating, and attention deficits. Cognitive dysfunction in HF is associated with a poor prognosis.
View Article and Find Full Text PDFDilated cardiomyopathy (DCM) is a leading cause of heart failure, sudden cardiac death, and heart transplantation in young patients. The causes of DCM are varied and include genetic factors and metabolic, infectious, toxic and others factors. Today it is known that germline mutations in more than 98 genes can be associated with the occurrence of DCM.
View Article and Find Full Text PDFAim: To analyze the experience of Chazov National Medical Research Center of Cardiology in patient selection for left ventricular assist device (LVAD) implantation.
Materials And Methods: 901 patients, whose documents were sent to Chazov National Medical Research Center of Cardiology from regional medical and prophylactic institutions, were screened as selection for LVAD implantation. Firstly, all patients underwent transthoracic echocardiography performed according to the extended protocol with a comprehensive assessment of the left and right ventricle size and function.
Transthyretin amyloidosis (ATTR) is a threatening and severe genetic disease characterized by damages to organs and systems caused by a pathological protein transthyretin produced in the liver. Clinical manifestations of this disease vary from injuries of the nervous system to injuries of the cardiovascular system. Prognosis for ATTR-amyloidosis remains unfavorable.
View Article and Find Full Text PDFPurpose: To assess the suppression of tumorogenicity 2 (ST2) and copeptin significance for risk stratification of patient (pts) with acute decompensated heart failure (ADHF) during long-term follow-up compared with traditional risk factors.
Methods: We included in a prospective study 159 pts with ADHF. Blood samples to determine copeptin, sST2, NT-proBNP and hsTnT concentration were collected at admission and at discharge from the hospital.
Background: Atrial fibrillation (AF) and heart failure (HF) are tightly interrelated. The concurrence of these pathologies can aggravate the pathological process. The geographic and ethnic characteristics of patients may significantly affect the efficacy of different types of therapy and patients' compliance.
View Article and Find Full Text PDFPurpose: To assess the suppression of tumorogenicity 2 (ST2) and copeptin significance for risk stratification of patient (pts) with acute decompensated heart failure (ADHF) during long-term follow-up compared with traditional risk factors.
Methods: We included in a prospective study 159 pts with ADHF. Blood samples to determine copeptin, sST2, NT-proBNP and hsTnT concentration were collected at admission and at discharge from the hospital.
The review presents data on alterations of mitochondrial oxidative metabolism occuring due to heart failure, mechanisms of cytoprotective agent trimetazidine associated with a partial inhibition of the fatty acid oxidation and increased metabolism of pyruvate, reduction of cardiomyocyte apoptosis and oxidative stress are described. The results of clinical studies showing the effectiveness of trimetazidine therapy in ischemic heart decease are reported, as well as the latest data on the effects of prolonged use of trimetazidine on prognosis in patients with heart failure.
View Article and Find Full Text PDFMineralocorticoid receptor antagonists (MCRA) are part of standard medical therapy for heart failure (HF). The clinical efficacy of MCRA in patients with systolic HF has been proven by randomized clinical trials. The efficacy of this drug group in patients with chronic HF with preserved left ventricular systolic function and the advent and practical introductions of safer new-generation MCRA remain to be answered.
View Article and Find Full Text PDFThe number of patients with heart failure and atrial fibrillation is huge. Population of patients with heart failure in combination with atrial fibrillation is characterized by poor quality of life and adverse outcomes. In this review we summarized data on the guideline adherence and prevalence of long-term anticoagulant therapy in patients with atrial fibrillation and heart failure.
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