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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">jofin</journal-id><journal-title-group><journal-title xml:lang="ru">Журнал инфектологии</journal-title><trans-title-group xml:lang="en"><trans-title>Journal Infectology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2072-6732</issn><publisher><publisher-name>IPO “АIDSSPbR"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22625/2072-6732-2020-12-2-79-87</article-id><article-id custom-type="elpub" pub-id-type="custom">jofin-1051</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 исследования</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Original Research</subject></subj-group></article-categories><title-group><article-title>Клинические и иммуноморфологические предикторы неблагоприятного течения хронического гепатита С</article-title><trans-title-group xml:lang="en"><trans-title>Clinical and immunomorphological predictors of the adverse course of chronic hepatitis C</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>Карабак</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Karabak</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>очный аспирант отдела тканевых и патоморфологических методовисследования </p><p> тел.: +7-967-562-26-74 Санкт-Петербург </p></bio><bio xml:lang="en"/><email xlink:type="simple">irina-karabak@mail.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>Лобзин</surname><given-names>Д. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Lobzin</surname><given-names>D. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>врач ультразвуковой диагностики клиники, врач-инфекционист кафедры и клиники инфекционных болезней (с курсом паразитологии и тропических заболеваний) </p><p>тел.: +7-911-189-66-76Санкт-Петербург</p></bio><bio xml:lang="en"/><email xlink:type="simple">dlobzin89@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Карев</surname><given-names>В. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Karev</surname><given-names>V. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>руководитель отдела тканевых и патоморфологических методов исследования, д.м.н., </p><p>тел.: +7-921-954-04-66  Санкт-Петербург </p></bio><bio xml:lang="en"/><email xlink:type="simple">vadimkarev@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Детский научно-клинический центр инфекционных болезней</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Pediatric Research and Clinical Center for Infectious Diseases</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Детский научно-клинический центр инфекционных болезней;&#13;
Военно-медицинская академия имени С. М. Кирова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Pediatric Research and Clinical Center for Infectious Diseases;&#13;
Military Medical Academy named after S.M. Kirov</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>18</day><month>06</month><year>2020</year></pub-date><volume>12</volume><issue>2</issue><fpage>79</fpage><lpage>87</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Карабак И.А., Лобзин Д.Ю., Карев В.Е., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Карабак И.А., Лобзин Д.Ю., Карев В.Е.</copyright-holder><copyright-holder xml:lang="en">Karabak I.A., Lobzin D.Y., Karev V.E.</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://journal.niidi.ru/jofin/article/view/1051">https://journal.niidi.ru/jofin/article/view/1051</self-uri><abstract><p>Актуальность изучения вирусного гепатита С обусловлена его широкой распространенностью и высокой частотой неблагоприятных исходов. Вирусный гепатит С в большинстве случаев протекает в хронической форме, приводя с течением длительного времени к фиброзу, циррозу и гепатоцеллюлярному раку. Характер клинических изменений и особенности патогенеза хронического гепатита С существенно затрудняют  прогнозирование его течения.</p><sec><title>Цель</title><p>Цель: определение клинических и иммуноморфологических факторов, оказывающих влияние на процесс фиброгенеза при хроническом гепатите С.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Объектом нашего исследования явились 64 биоптата печени от взрослых пациентов, переносящих естественное течение ХГС. С помощью иммуноморфологического и морфометрического методов осуществлялся подсчет внутрипеченочных CD3+, CD8+ Т-лимфоцитов, CD68+-макрофагов, alfaSMA+-звездчатых клеток. Оценивалась взаимосвязь показателей с выраженностью гистологической активности, степенью фиброза, выраженностью цитолиза (АЛТ), вирусной нагрузкой и генотипом вируса.</p></sec><sec><title>Результаты</title><p>Результаты. Установлено, что увеличение содержания внутрипеченочных CD8+- лимфоцитов влечет за собой увеличение гистологической активности и выраженности цитолитического синдрома: CD8 абс./ИГА – r=0,56; CD8 абс./АлАт – r=0,45; ИГА/АлАт – r=0,58 при p&lt;0,05, а также увеличение популяции CD68+ макрофагов при слабой и умеренной гистологической активности: СD8 абс./СD68 абс. – r=0,58 и 0,54 соответственно при p&lt;0,05 и alfa-SMA+ звездчатых клеток, а гистологическая активность гепатита имеет тенденцию к нарастанию по мере увеличения степени фиброза печени. Выявлено достоверно более высокое содержание внутрипеченочных CD8+лимфоцитов, более высокая гистологическая активность и выраженность цитолитического синдрома у пациентов, инфицированных 3 генотипом ВГС.</p></sec><sec><title>Заключение</title><p>Заключение. Таким образом, была установлена неблагоприятная роль клеточно-опосредованного иммунного повреждения и 3 генотипа вируса в прогрессии фиброза. Значение вирусной нагрузки оказалось неоднозначным.</p></sec></abstract><trans-abstract xml:lang="en"><p>Wide incidence and high rate of poor outcomes of viral hepatitis C makes this issue very important. In majority of cases viral hepatitis C develops chronic form of the disease resulting in fibrosis, cirrhosis and hepatocellular carcinoma in longstanding period of time. The specificity of clinical presentation and particular aspects of pathogenesis complicates making the prognosis of its course significantly.</p><sec><title>Objective</title><p>Objective. Estimation of clinical and immunomorphological factors that influence the process of fibrogenesis in chronic hepatitis C.</p></sec><sec><title>Material and methods</title><p>Material and methods. The object of our research was 64 liver biopsy samples from adults with natural course of chronic hepatitis C. Using immunohistochemistry and morphometric method intrahepatic CD3+, CD8+Т-lymphocites, CD68+-macrophages, alfa-SMA+-stellate cells were counted. Then the connection between this markers and histological activity index (HAI), stage of fibrosis, ALT elevation, viral load and viral genotype were evaluated.</p></sec><sec><title>Results</title><p>Results. It was established, that increasing amount of intrahepatic CD8+-lymphocytes implicates augmentation of histological activity and ALT level: CD8 abs./HAI – r=0,56; CD8 abs/ALT – r=0,45; HAI/ALT – r=0,58 (p&lt;0,05), and also raising of CD68+-macrophages in mild and moderate HAI: СD8 абс./СD68 абс. – r=0,58 и 0,54 accordingly (p&lt;0,05), and alfa-SMA+-stellate cells. Histological activity was prone to raise with the stage of fibrosis. Also the higher number of intrahepatic CD8+-lymphocytes, HAI and ALT elevation was identified in cases with viral genotype 3.</p></sec><sec><title>Conclusion</title><p>Conclusion. As a result, unfavorable implication of cellrelated  immune lesion and viral genotype 3 in fibrosis progression was  demonstrated. The role of viral load was ambiguous. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>хронический гепатит С</kwd><kwd>фиброгенез</kwd><kwd>генотип</kwd><kwd>биопсия печени</kwd><kwd>вирусная нагрузка</kwd></kwd-group><kwd-group xml:lang="en"><kwd>chronic hepatitis C</kwd><kwd>fibrogenesis</kwd><kwd>genotype</kwd><kwd>liver biopsy</kwd><kwd>viral load</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Kwon Y.-C. Hepatitis C virus infection: establishment of chronicity and liver disease progression / Kwon Y.-C., Ray R.B., Ray R. // EXCLI journal – 2014. – Т. 13 – Р.977.</mixed-citation><mixed-citation xml:lang="en">Kwon Y.-C. 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