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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">Perm Medical Journal</journal-id><journal-title-group><journal-title xml:lang="en">Perm Medical Journal</journal-title><trans-title-group xml:lang="ru"><trans-title>Пермский медицинский журнал (сетевое издание "Perm medical journal")</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0136-1449</issn><issn publication-format="electronic">2687-1408</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">508728</article-id><article-id pub-id-type="doi">10.17816/pmj40631-39</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Original studies</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Оригинальные исследования</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">Treatment of chronic viral hepatitis c in perm Krai</article-title><trans-title-group xml:lang="ru"><trans-title>Лечение пациентов с хроническим вирусным гепатитом с в Пермском крае</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Yakusheva</surname><given-names>M. V.</given-names></name><name xml:lang="ru"><surname>Якушева</surname><given-names>М. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Candidate of Medical Sciences, Head of the Consultative and Diagnostic Department</p></bio><bio xml:lang="ru"><p>кандидат медицинских наук, заведующий консультативно-диагностическим отделением</p></bio><email>son-2005@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Nebolsina</surname><given-names>A. P.</given-names></name><name xml:lang="ru"><surname>Неболсина</surname><given-names>А. П.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Candidate of Medical Sciences, Deputy Chief Physician for Medical Activity</p></bio><bio xml:lang="ru"><p>кандидат медицинских наук, заместитель главного врача по медицинской части</p></bio><email>son-2005@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Charushina</surname><given-names>I. P.</given-names></name><name xml:lang="ru"><surname>Чарушина</surname><given-names>И. П.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, PhD, Deputy Chief Physician for Organizational and Methodical Work</p></bio><bio xml:lang="ru"><p>доктор медицинских наук, заместитель главного врача по огранизациооно-методической работе</p></bio><email>son-2005@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Masalev</surname><given-names>V. V.</given-names></name><name xml:lang="ru"><surname>Масалев</surname><given-names>В. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Candidate of Medical Sciences, Non-staff Chief Infectiologist of Perm Krai</p></bio><bio xml:lang="ru"><p>кандидат медицинских наук, внештатный главный инфекционист Пермского края</p></bio><email>son-2005@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Vorobyova</surname><given-names>N. N.</given-names></name><name xml:lang="ru"><surname>Воробьева</surname><given-names>Н. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, PhD, Professor, Head of the Department of Infectious Diseases</p></bio><bio xml:lang="ru"><p>доктор медицинских наук, профессор, заведующая кафедрой инфекционных болезней</p></bio><email>son-2005@yandex.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Sumlyvaya</surname><given-names>O. N.</given-names></name><name xml:lang="ru"><surname>Сумливая</surname><given-names>О. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, PhD, Professor, Department of Infectious Diseases</p></bio><bio xml:lang="ru"><p>доктор медицинских наук, профессор кафедры инфекционных болезней</p></bio><email>son-2005@yandex.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Nikolenko</surname><given-names>V. V.</given-names></name><name xml:lang="ru"><surname>Николенко</surname><given-names>В. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, PhD, Professor, Department of Infectious Diseases</p></bio><bio xml:lang="ru"><p>доктор медицинских наук, профессор кафедры инфекционных болезней</p></bio><email>son-2005@yandex.ru</email><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Perm Regional Clinical Infectious Diseases Hospital</institution></aff><aff><institution xml:lang="ru">Пермская краевая клиническая инфекционная больница</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">E.A. Vagner Perm State Medical University</institution></aff><aff><institution xml:lang="ru">Пермский государственный медицинский университет имени академика Е.А. Вагнера</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-12-20" publication-format="electronic"><day>20</day><month>12</month><year>2023</year></pub-date><volume>40</volume><issue>6</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>31</fpage><lpage>39</lpage><history><date date-type="received" iso-8601-date="2023-06-24"><day>24</day><month>06</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Эко-Вектор</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">Эко-Вектор</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-nd/4.0/</ali:license_ref></license></permissions><self-uri xlink:href="https://permmedjournal.ru/PMJ/article/view/508728">https://permmedjournal.ru/PMJ/article/view/508728</self-uri><abstract xml:lang="en"><p><bold>Objective. </bold>To analyze the effectiveness of etiotropic antiviral therapy with direct antiviral drugs against chronic viral hepatitis C in the adult population of the Perm Krai.</p> <p><bold>Materials and methods. </bold>In the regional register of Perm Krai, 20095 patients with chronic viral hepatitis C were registered. In 2019–2021, antiviral therapy with direct antiviral drugs, registered in the Russian Federation, and included in the list of vital and essential medicines for medical use was prescribed to 282 patients with chronic hepatitis C. There were 137 men (48.6 %), 145 (51.4 %) – women. The age of the patients ranged from 26 to 82 years, the duration of the disease – from 3 to 25 years.</p> <p><bold>Results. </bold>All the therapy regimes we used showed 100 % effectiveness in the population of patients suffering from chronic hepatitis C associated with mild liver fibrosis regardless of genotype, whereas in the population of patients with grade 3 fibrosis or liver cirrhosis, 100 % effectiveness was achieved only after the use of sofosbuvir-containing schemes. The pangenotypic schemes resulted in 100 % achievement of a stable virological response among patients with genotype 1 regardless of the stage of liver fibrosis and previous therapy experience. In the treatment of patients infected with genotype 3 of hepatitis C virus with severe fibrosis, the effectiveness of 100 % was noted after the use of sofosbuvir-containing regimes.</p> <p><bold>Conclusions. </bold>Among the adult population of Perm Krai, the overall effectiveness of therapy in patients with chronic hepatitis C, who used direct antiviral drugs, was 97.8 %.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Цель. </bold>Проведение анализа эффективности этиотропной противовирусной терапии препаратами прямого противовирусного действия хронического вирусного гепатита С у взрослого населения Пермского края.</p> <p><bold>Материалы и методы. </bold>В региональном регистре Пермского края зарегистрировано 20 095 пациентов с хроническим вирусным гепатитом С. В 2019–2021 гг. противовирусная терапия препаратами прямого противовирусного действия, зарегистрированными в Российской Федерации и внесенными в Перечень жизненно необходимых и важнейших лекарственных препаратов для медицинского применения, была назначена 282 пациентам с хроническим гепатитом С. Мужчин было 137 (48,6 %), женщин – 145 (51,4 %). Возраст пациентов колебался от 26 до 82 лет, давность заболевания – от 3 до 25 лет.</p> <p><bold>Результаты. </bold>Все используемые нами режимы терапии показали эффективность 100 % в популяции пациентов с хроническим гепатитом С с низким фиброзом печени, независимо от генотипа, тогда как в популяции пациентов с фиброзом 3-й степени или циррозом печени 100%-ная эффективность была достигнута лишь после применения софосбувир-содержащих схем. Пангенотипные схемы привели к 100%-ному достижению устойчивого вирусологического ответа у пациентов с генотипом 1 вне зависимости от стадии фиброза печени и опыта предшествующей терапии. При лечении пациентов, инфицированных 3-м генотипом вируса гепатита С, с выраженным фиброзом эффективность 100 % была отмечена после применения софосбувир-содержащих режимов.</p> <p><bold>Выводы. </bold>Общая эффективность терапии пациентов хроническим гепатитом С препаратами прямого противовирусного действия взрослого населения Пермского края составила 97,8 %.</p> <p><bold>Ключевые слова. </bold>Хронический вирусный гепатит С, противовирусная терапия, препараты прямого противовирусного действия.</p></trans-abstract><kwd-group xml:lang="en"><kwd>chronic viral hepatitis C</kwd><kwd>antiviral therapy</kwd><kwd>direct antiviral drugs</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>хронический вирусный гепатит С</kwd><kwd>противовирусная терапия</kwd><kwd>препараты прямого противовирусного действия</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Pimenov N.N., Komarova S.V., Karandashova I.V., Tsapkova N.N., Volchkova E.V., Chulanov V.P. 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