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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">evrazkar</journal-id><journal-title-group><journal-title xml:lang="ru">Евразийский Кардиологический Журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Eurasian heart journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2225-1685</issn><issn pub-type="epub">2305-0748</issn><publisher><publisher-name>Евразийская ассоциация кардиологов</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.38109/2225-1685-2015-4-12-19</article-id><article-id custom-type="elpub" pub-id-type="custom">evrazkar-5650</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL PAPERS</subject></subj-group></article-categories><title-group><article-title>ИННОВАЦИЯ В МЕДИКАМЕНТОЗНОМ ЛЕЧЕНИИ ЛЁГОЧНОЙ АРТЕРИАЛЬНОЙ ГИПЕРТЕНЗИИ: СТИМУЛЯТОР РАСТВОРИМОЙ ГУАНИЛАТЦИКЛАЗЫ - РИОЦИГУАТ</article-title><trans-title-group xml:lang="en"><trans-title>INNOVATION IN PHARMACEUTICAL TREATMENT OF PULMONARY ARTERIAL HYPERTENSION: STIMULATOR OF SOLUBLE GYANYLATE CYCLASE - RIOCIGUAT</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Таран</surname><given-names>И. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Taran</surname><given-names>I. N.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мартынюк</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Martynyuk</surname><given-names>T. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Наконечников</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Nakonechnikov</surname><given-names>S. N.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чазова</surname><given-names>И. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Chazova</surname><given-names>I. Ye.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ «Российский кардиологический научно-производственный комплекс» МЗ РФ, НИИ кардиологии им. А.Л. Мясникова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian Cardiology Research and Production Complex, Scientific research institute of clinical cardiology of A. L. Myasnikov</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>30</day><month>12</month><year>2015</year></pub-date><volume>0</volume><issue>4</issue><fpage>12</fpage><lpage>19</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Таран И.Н., Мартынюк Т.В., Наконечников С.Н., Чазова И.Е., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Таран И.Н., Мартынюк Т.В., Наконечников С.Н., Чазова И.Е.</copyright-holder><copyright-holder xml:lang="en">Taran I.N., Martynyuk T.V., Nakonechnikov S.N., Chazova I.Y.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.heartj.asia/jour/article/view/5650">https://www.heartj.asia/jour/article/view/5650</self-uri><abstract><p>Лёгочная артериальная гипертензия (ЛАГ) является редким заболеванием, чаще всего диагностируемым на поздней стадии с низким функциональным классом лёгочной гипертензии III или IV (ВОЗ), и приводящим к тяжелой правожелудочковой недостаточности с последующим летальным исходом. Современные исследования направлены на изучение фундаментальных терапевтических мишеней и на создание новых лекарственных препаратов, воздействующих на ранее установленные мишени. Нарушение продукции оксида азота играет важную роль в патогенезе ЛАГ, что обусловлено мощным вазодилатирующим действием, цитопротективным, антипролиферативным, противовоспалительным и антиагрегационным эффектами. Риоцигуат - первый представитель нового класса лекарственных препаратов-стимуляторов растворимой гуанилатциклазы (рГЦ). Риоцигуат доказал эффективность во II фазе клинических исследований. В рандомизированном двойном слепом плацебо-контролируемом исследовании III фазы PATENT-1 (Pulmonary Arterial Hypertension soluble Guanilatcyclase-Stimulator Trial) 443 больных с симптомами ЛАГ были рандомизированы для получения плацебо, риоцигуата в разовой дозе до 2,5 мг (с титрованием дозы в зависимости от переносимости до 2,5 мг 3 раза в день) или в дозе до 1,5 мг (с титрованием дозы в зависимости от переносимости до 1,5 мг 3 раза в день). В исследование включались больные, ранее не получавшие ЛАГ-специфическую терапию или уже принимавшие антагонисты рецепторов эндотелина или простаноиды (кроме парентеральных). К 12-й неделе лечения риоцигуатом дистанция теста 6-минутной ходьбы увеличилась в среднем на 30 м в группе больных, получавших максимальную разовую дозу 2,5 мг, и уменьшилась в среднем на 6 м в группе плацебо (разница между группами - 36 м, 95% доверительный интервал - 20-52 м; р&lt;0,001). Риоцигуат улучшал Д6МХ как у пациентов, ранее не получавших ЛАГ-специфическую терапию (+38 м), так и у принимавших антагонисты рецепторов эндотелина или простаноиды (+36 м). В группах ри оцигуата по сравнению с плацебо отмечалось уменьшение лёгочного сосудистого сопротивления и среднего давления в лёгочной артерии (р&lt;0,0001), повышение сердечного индекса (р&lt;0,0001), снижение уровня NT-proBNP (р&lt;0,0001), функционального класса (р=0,003) и индекса по Боргу (р=0,002), увеличивалось время до развития клинического ухудшения (р=0,005). Терапия риоцигуатом характеризовалась хорошей переносимостью. Эффективность лечения сохранялась при длительном наблюдении в исследовании PATENT-2. Через год наблюдения среднее значение ДТ6МХ изменилось на 51±74 м, функциональный класс по ВОЗ увеличился у 33%, наблюдалась стабилизация ФК у 61% и ухудшение у 6% пациентов по сравнению с начальной точкой исследования PATENT-1 Ключевые слова: лёгочная артериальная гипертензия, оксид азота, стимуляторы гуанилатциклазы, риоцигуат, ингибиторы фосфодиэстеразы 5-го типа.</p></abstract><trans-abstract xml:lang="en"><p>Pulmonary arterial hypertension (PAH) is a rare disease, diagnosed at a late stage with low functional class III or IV (WHO). PAH leads to severe right heart failure and ultimately, death. The modern researches aim at exploring the potential therapeutic targets, as at developing new drugs that can affect the previously set target. Impaired NO production plays an important role in PAH pathogenesis; this is determined by the powerful vasodilatory action, as well as anti-inflammatory, anti-proliferative, and antiaggregatory effects. Riociguat is the first in a new class of soluble guanylatecyclase stimulators to have proved efficacy in phase II of clinical trials. In the randomized, double-blind, placebo-controlled phase III study PATENT-1 (Pulmonary Arterial Hypertension soluble Guanilatcyclase-Stimulator Trial) study, 443 patients with PAH symptoms were randomized to receive placebo of riociguat in a single dose of 2,5 mg (with a dose titration based on tolerability to 2,5 mg TID a day) or a dose of 1,5 mg (with a dose titration according to portability to 1,5 mg TID three times a day). The study included naïve patients treated with endothelin receptor antagonists or prostanoids (except for parenteral ones). To 12wk of riociguat treatment the mean distance in 6-MWT increased by an average of 30 m in the group treated with the maximum single dose of 2,5 mg TID, or decreased by an average of 6m in the placebo group (difference between groups, 36 m, 95% confidence interval 20-52 m, p p&lt;0,001). Riociguat improved 6-MWT in patients not previously treated with PAH-specific therapy (38 m), and in patients, taking endothelin receptor antagonists or prostanoids (36 m). In riociguat groups compared with placebo a decrease in PVR and PAPm (p&lt;0,01) was noted, as well as an increase in cardiac index (p&lt;0,0001) , a reduction in NT-proBNP (p&lt;0,0001) , FC (p=0,003) and in the Borg index (p=0,002), ), the time of development of clinical deterioration (p=0,005) prolonged as well. Riociguat therapy was also characterized by good tolerance. Efficacy of treatment was maintained during long-term observation of PATENT-2study. The mean value of 6-MWT changed to 51±74 м</p></trans-abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Galie N., Hoeper M.M., Humbert M. et al. 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