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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">31139</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">A histological response to antiviral therapy for chronic hepatitis C in patients who failed to achieve a sustained virological response</article-title><trans-title-group xml:lang="ru"><trans-title>Гистологический ответ на противовирусную терапию хронического гепатита С у пациентов, не достигших устойчивого вирусологического ответа</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Riumin</surname><given-names>A M</given-names></name><name xml:lang="ru"><surname>Рюмин</surname><given-names>А М</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Korochkina</surname><given-names>O V</given-names></name><name xml:lang="ru"><surname>Корочкина</surname><given-names>О В</given-names></name></name-alternatives><email>selelarion@mail.ru</email><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">ГБОУ ВПО "Нижегородская государственная медицинская академия" Министерства здравоохранения России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2012-11-15" publication-format="electronic"><day>15</day><month>11</month><year>2012</year></pub-date><volume>84</volume><issue>11</issue><issue-title xml:lang="en">VOL 84, NO11 (2012)</issue-title><issue-title xml:lang="ru">ТОМ 84, №11 (2012)</issue-title><fpage>59</fpage><lpage>60</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/31139">https://ter-arkhiv.ru/0040-3660/article/view/31139</self-uri><abstract xml:lang="en"><p>The paper presents the results of combination antiviral therapy (AVT) in 2 patients with chronic hepatitis C (CHC) unresponsive to AVT. Both patients are classified as difficult to treat (genotype 1b, a high viral load, overweight). 1.5 years after the termination of a course of AVT, histological examination of biopsy specimens revealed a histological response in one patient and significant histological worsening in the other. The specific features of the development of a histological response to AVT and possible reasons for its lack are discussed by the example of the described patients.</p></abstract><trans-abstract xml:lang="ru"><p>Аннотация. Представлено клиническое наблюдение результатов комбинированной противовирусной терапии (ПВТ) у 2 больных хроническим гепатитом С (ХГС), не ответивших на ПВТ. Оба больных относятся к категории "трудных" для лечения (генотип 1b, высокая вирусная нагрузка, избыточная масса тела). Через 1,5 года после окончания курса ПВТ при гистологическом исследовании биоптатов выявлены гистологический ответ у одного больного и значительное гистологическое ухудшение у другого. На примере описанных больных обсуждаются особенности развития гистологического ответа на ПВТ и возможные причины его отсутствия.</p></trans-abstract><kwd-group xml:lang="en"><kwd>chronic hepatitis C</kwd><kwd>antiviral therapy</kwd><kwd>histological response</kwd><kwd>sustained virological response</kwd><kwd>hepatic fibrosis</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>хронический гепатит С</kwd><kwd>противовирусная терапия</kwd><kwd>гистологический ответ</kwd><kwd>устойчивый вирусологический ответ</kwd><kwd>фиброз печени</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Reichard O., Glaumann H., Fryden A. et al. Two-year biochemical, virological, and histological follow-up in patients with chronic hepatitis C responding in a sustained fashion to interferon alfa-2b treatment. Hepatology 1995; 21: 918-922.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Saracco G., Rosina F., Abate M.L. et al. 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