Terapevt Arkh
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Currently, treatment of pulmonary arterial hypertension (PAH) and chronic thromboembolic pulmonary hypertension (CTEPH) is focused on three signaling pathways: the NO pathway, the endothelin pathway, and the prostacyclin pathway. Riociguat is the only representative of stimulators of the soluble guanylate cyclase (sGC) class that is approved for the treatment of PAH and inoperable and persistent/recurrent CTEPH. The review presents data from clinical trials showing a positive effect of riociguat on the functional and hemodynamic profile of patients with PAH and CTEPH. ⋯ Thus, sGC stimulants have obvious advantages over phosphodiesterase type 5 (PDE-5) inhibitors, including the ability of riociguat to exert pharmacological effects (due to a NO-independent mechanism of action) even in conditions of reduced NO production. Switching from PDE-5 to riociguat may be safe and appropriate, according to clinical trials presented in the review. In accordance with the guidelines for the diagnosis and treatment of pulmonary hypertension of the Eurasian Association of cardiologists from 2019, this strategy is approved when PDE5 therapy is ineffective in patients with PAH FC III (WHO).
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Hypertrophic cardiomyopathy is the most common inherited heart disorder with high clinical heterogeneity. Every fifth patient is older than 60 years at first diagnosis. This review discusses the possible causes for the late onset of hypertrophic cardiomyopathy, the diagnostic and treatment approaches in the elderly.
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The review presents an analysis of studies on the role of the intestinal microbiota and microbiome in lipid metabolism and the development of dyslipidemia, atherosclerosis and cardiovascular diseases. The role of the intestine as a metabolic organ with a multifactorial strain evolution, involved in lipid metabolism, cholesterol homeostasis and enterohepatic circulation is shown. ⋯ Special attention is paid to preventive therapy with hypolipidemic probiotics. It is shown that the use of probiotics with hypolipidemic properties and consisting of a mixture of such strains asLactobacillus plantarumCECT7527, CET7528 and CECT7529, mixtures ofLactobacillus acidophilusLa-5,Bifidobacterium lactisBB-12,Bifidobacterium animalis lactisBB-12 contribute to reducing the level of LDL-C, CCS, TG, are safe and well tolerated, can be used as an adjuvant non-drug therapy in combination with hypolipidemic drugs for dyslipidemia, multifocal atherosclerosis.
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First cases of new coronavirus infection were registered in December 2019. The COVID-19 outbreak was declared a global pandemic. ⋯ It is well known that cardiovascular diseases are more affecting older patients as well. The potentially dangerous combination of the new infection and different cardiovascular diseases has become a crucial problem of cardiology in 2020.
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Observational Study
[Contrast-induced acute kidney injury in patients with stable coronary artery disease: the most important risk factors and prevalence].
The aim of our study was to assess the prevalence of contrast-induced acute kidney injury (CI-AKI) in patients with stable coronary artery disease (CAD) receiving optimal medical treatment with indications to coronary angiography and intraarterial administration of contrast agents. ⋯ The CI-AKI remains quite a common kidney injury developing in patients with stable CAD undergoing percutaneous interventions. Several risk factors need to be assessed very carefully before any intervention requiring intraarterial contrast media administration especially in patients with comorbidities.