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Lyapina IN, Zvereva TN, Martynyuk TV. Combination therapy of newly diagnosed intermediate-risk pulmonary arterial hypertension: A review. CONSILIUM MEDICUM 2022. [DOI: 10.26442/20751753.2022.10.201875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Advancements in the specific therapy of pulmonary arterial hypertension (PAH) and new combination therapy strategies and escalation treatment over the past decade have significantly improved disease control, slowed its progression, and improved quality of life and patient survival. This review provides a detailed discussion of current strategies for PAH-specific therapy available in the Russian Federation for patients with classical and non-classical PAH who fail to achieve treatment goals and remain at intermediate risk of disease progression/mortality.
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Martynyuk TV, Chazova IE. Pulmonary arterial hypertension: achievements and realities of modern treatment, a look into the future. TERAPEVT ARKH 2021; 93:1009-1017. [DOI: 10.26442/00403660.2021.09.201013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 10/08/2021] [Indexed: 11/22/2022]
Abstract
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.
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Martynyuk TV, Shmalts AA, Gorbachevsky SV, Chazova IE. Optimization of specific therapy for pulmonary hypertension: the possibilities of riociguat. TERAPEVT ARKH 2021; 93:1117-1124. [DOI: 10.26442/00403660.2021.09.201014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Accepted: 10/10/2021] [Indexed: 11/22/2022]
Abstract
Pulmonary hypertension (PH) is a severe and often rapidly progressive disease with fatal outcome. Endothelial dysfunction in PH is associated with decreased nitric oxide production. After reviewing the mechanisms of action and the evidence base for specific therapy with phosphodiesterase 5 inhibitors (PDE-5) and soluble guanylate cyclase stimulators, a reseach review on switching from PDE-5 to riociguat is conducted. A potential advantage of riociguat is its independence from endogenous nitric oxide and from the other (besides PDE-5) isoenzymes of phosphodiesterases. The favorable efficacy profile of sildenafil has been proven for the main forms of pulmonary arterial hypertension, of riociguat for the main forms of pulmonary arterial hypertension and chronic thromboembolic PH. The clinical efficacy of replacing PDE-5 with riociguat has been demonstrated in uncontrolled trials and in the randomized controlled study REPLACE. The possibility of therapy optimization by switching from IFDE-5 to riociguat is fixed in the Russian (class and level of evidence B-3) and Eurasian (class and level of evidence IIb-B) clinical guidelines, as well as in the materials of the Cologne Expert Consensus. An additional argument for switching is the lower cost as compared to combination therapy in the Russian Federation. According to the Russian and Eurasian guidelines for PH and the Russian instructions for the use of riociguat, the drug should be taken at least 24 hours after sildenafil discontinuation.
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