Terapevt Arkh
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Mineralocorticoid receptor antagonists have been successfully used for many years to treat patients with primary hyperaldosteronism, refractory arterial hypertension and chronic heart failure. The increased interest in this drug in recent years is due to new information about its antifibrotic and antiproliferative effects, both cardiac and extracardiac. The article also discusses the possibility of using spironolactone in patients with the new coronavirus infection SARS-CoV-2 (COVID-19).
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To evaluate the prognostic impact of serum uric acid (SUA) on clinical outcomes in patients with acute decompensated heart failure, as well as identify the correlation between hyperuricemia and renal function and diuretic resistance in these patients. ⋯ We found no significant differences in the uric acid level in patients who reached the end point and those who did not reach it during the three-year follow-up. However, the found correlation between uric acid levels and diuretic resistance calls for further research.
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Evaluation of the efficacy and safety of the modified refralon administration protocol for the relief of paroxysmal atrial fibrillation (AF). ⋯ Refralon has a high efficiency of relief (95%) of paroxysmal AF, while in almost half of cases (48.7%), SR recovery is achieved using the minimum dose of refralon 5 mg/kg. Despite the prolongation of the QTc500 ms recorded in 5% of cases, none of the patients developed Torsade de pointes after administration of the drug.
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History of the discovery of fibrillation and defibrillation, stages of the development of the concept of defibrillation are described in the article. The differences in mechanisms of different types of defibrillation are given here. The modern state of defibrillation and future trends are discussed in our article.
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The paper summarizes the most important aspects of modern treatment of patients with pulmonary arterial hypertension (PAH): the goals of therapy are indicated, the issues of risk stratification of PAH progression/mortality, the place of combination specific therapy and switching strategies are considered, as well as new promising approaches to therapy; features of the course of the new coronavirus infection COVID-19 in this category of patients are discussed.