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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Terapevticheskii arkhiv</journal-id><journal-title-group><journal-title xml:lang="en">Terapevticheskii arkhiv</journal-title><trans-title-group xml:lang="ru"><trans-title>Терапевтический архив</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0040-3660</issn><issn publication-format="electronic">2309-5342</issn><publisher><publisher-name xml:lang="en">LLC Obyedinennaya Redaktsiya</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">31150</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Editorial article</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Передовая статья</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Use of nebivolol in patients with idiopathic pulmonary hypertension: Results of the pilot study</article-title><trans-title-group xml:lang="ru"><trans-title>Применение небиволола у пациентов с идиопатической легочной гипертензией: результаты пилотного исследования</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Martyniuk</surname><given-names>T V</given-names></name><name xml:lang="ru"><surname>Мартынюк</surname><given-names>Т В</given-names></name></name-alternatives><email>trukhiniv@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Konosova</surname><given-names>I D</given-names></name><name xml:lang="ru"><surname>Коносова</surname><given-names>И Д</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Chazova</surname><given-names>I E</given-names></name><name xml:lang="ru"><surname>Чазова</surname><given-names>И Е</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en"></institution></aff><aff><institution xml:lang="ru">ФГБУ РКНПК "Институт клинической кардиологии им. А.Л. Мясникова"</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2012-12-15" publication-format="electronic"><day>15</day><month>12</month><year>2012</year></pub-date><volume>84</volume><issue>12</issue><issue-title xml:lang="en">VOL 84, NO12 (2012)</issue-title><issue-title xml:lang="ru">ТОМ 84, №12 (2012)</issue-title><fpage>49</fpage><lpage>53</lpage><history><date date-type="received" iso-8601-date="2020-04-10"><day>10</day><month>04</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2012, Consilium Medicum</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2012, ООО "Консилиум Медикум"</copyright-statement><copyright-year>2012</copyright-year><copyright-holder xml:lang="en">Consilium Medicum</copyright-holder><copyright-holder xml:lang="ru">ООО "Консилиум Медикум"</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc-sa/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://ter-arkhiv.ru/0040-3660/article/view/31150">https://ter-arkhiv.ru/0040-3660/article/view/31150</self-uri><abstract xml:lang="en"><p>AIM: Тo study the impact of 24-week therapy with nebivolol in a dose of 5 mg/day on the clinical and functional status of patients with idiopathic pulmonary hypertension (IPH), echocardiographic parameters, and blood levels of vasoactive mediators and nitric oxide (NO) metabolite. /MATERIAL AND METHODS: During continuous standard therapy comprising dihydropyridine calcium antagonists, warfarin, and diuretics, 12 patients with IPH and functional class (FC) II-III received nebivolol in a dose of 5 mg/day for 24 weeks. According to the data of right heart catheterization, all the patients had a positive acute pharmacological test with a vasodilator (NO). Six-minute walk test (6'WT), estimation of the Borg dyspnea index (BDI) and FC, transthoracic echocardiography (EchoCG), and measurements of the levels of NO metabolites, endothelin-1, (ET-1), thromboxane B2 (TxB2), and 6-keto-prostaglandin F1α (6-ketoPG F1α) were done at baseline and after 12 and 24 weeks of the therapy /RESULTS: Following 24-week nebivolol treatment, there was a statistically significant increase in 6'WT distance (from 473±47.6 to 516.7±58.4 m; р&lt;0.0001) and a drop in BDI (from 3.4±2.2 to 1.1±0.7; р&lt;0.05) and FC (from 2.9±0.4 to 1.7±0.2; р&lt;0.05). Doppler EchoCG showed that pulmonary artery systolic pressure statistically significantly decreased (91.6±30 to 78.3±39 mm Hg; р=0.05) at 12 weeks and slightly increased up to 83.2±32.4 mm Hg at 24 weeks. After 24-week treatment, the anteroposterior dimensions of the right ventricle (RV) statistically significantly reduced (from 4.4±0.6 to 3.8±1.2 cm; р&lt;0.05). The other EchoCG parameters remained substantially unchanged. There was a statistically reduction in the level of ET-1 (from 2.99±1.1 to 2.17±0.8 µmol/l; р&lt;0.05). The concentrations of 6-ketoPG F1α, TxB2, and NO metabolite remained substantially unchanged at 24 weeks of treatment with nebivolol. There were no adverse reactions requiring that the dose of the drug be discontinued or reduced. Heart rate tended to be lower at a 24-week follow-up. All the patients continued taking nebivolol after completion of the study /CONCLUSION: Therapy with nebivolol in a dose of 5 mg/day for 24 weeks led to a significant functional improvement in the patients with IPH and reductions in RV dimensions and blood ET-1 levels. The therapy did not cause adverse reactions.</p></abstract><trans-abstract xml:lang="ru"><p>Резюме. Цель исследования. Изучить влияние лечения небивололом в дозе 5 мг/сут в течение 24 нед на клинико-функциональный статус пациентов с идиопатической легочной гипертензией (ИЛГ), эхокардиографические параметры, уровни в крови вазоактивных медиаторов и метаболита оксида азота (NO). Материалы и методы. На фоне постоянного приема стандартной терапии, включающей антагонисты кальция дигидропиридинового ряда, варфарин и диуретики, 12 пациентов с ИЛГ и функциональным классом (ФК) II-III получали небиволол в дозе 5 мг/сут в течение 24 нед. У всех больных, по данным катетеризации правых отделов сердца, имелась положительная острая фармакологическая проба с вазодилататором (NO). Исходно, после 12 и 24 нед лечения проводили пробу с 6-минутной ходьбой (П6МХ), оценку индекса одышки по Боргу (ИОБ) и ФК; трансторакальную эхокардиографию (ЭхоКГ), определение уровней метаболитов NO, эндотелина-1 (ЭТ-1), тромбоксана В2 (ТхВ2) и 6-кетопростагландина F1α (6-кетоПГ F1α). Результаты. После 24 нед лечения небивололом статистически значимо увеличилось расстояние в П6МХ (с 473±47,6 до 516,7±58,4 м; р&lt;0,0001), уменьшился ИОБ (с 3,4±2,2 до 1,1±0,7; р&lt;0,05), снизился ФК (с 2,9±0,4 до 1,7±0,2; р&lt;0,05). Уровень систолического давления в легочной артерии, по данным допплер-ЭхоКГ, статистически значимо снизился к 12-й неделе (с 91,6±30 до 78,3±39 мм рт.ст.; р&lt;0,05) и немного повысился к 24-й неделе до 83,2±32,4 мм рт.ст. После 24-й недели лечения статистически значимо уменьшился переднезадний размер правого желудочка - ПЖ (с 4,4±0,6 до 3,8±1,2 см; р&lt;0,05). Другие параметры ЭхоКГ существенно не изменились. Отмечено статистически значимое снижение уровня ЭТ-1 (с 2,99±1,1 до 2,17±0,8 фмоль/л; р&lt;0,05). Уровни 6-кетоПГ F1α, ТхВ2, метаболита NO к 24-й неделе лечения небивололом существенно не изменились. Нежелательных явлений, требующих отмены или снижения дозы препарата, не возникало. К 24-й неделе наблюдения отмечалась тенденция к уменьшению частоты сердечных сокращений. После завершения исследования все больные продолжили прием небиволола. Заключение. Лечение небивололом в дозе 5 мг/сут в течение 24 нед привело к достоверному улучшению функционального статуса пациентов с ИЛГ, уменьшению размера ПЖ, снижению в крови уровня ЭТ-1. Терапия не сопровождалась нежелательными явлениями.</p></trans-abstract><kwd-group xml:lang="en"><kwd>idiopathic pulmonary hypertension</kwd><kwd>right ventricle</kwd><kwd>heart failure</kwd><kwd>Β-adrenoblockers</kwd><kwd>nebivolol</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>идиопатическая легочная гипертензия</kwd><kwd>правый желудочек</kwd><kwd>сердечная недостаточность</kwd><kwd>Β-адреноблокаторы</kwd><kwd>небиволол</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Диагностика и лечение легочной гипертензии. Российские рекомендации 2007. 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