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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">96085</article-id><article-id pub-id-type="doi">10.17816/pmj3856-14</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">Effect of pregravid preparation of HIV-infected couples on perinatal outcomes</article-title><trans-title-group xml:lang="ru"><trans-title>Влияние прегравидарной подготовки ВИЧ-инфицированных пар на перинатальные исходы</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ovchinnikova</surname><given-names>A. O.</given-names></name><name xml:lang="ru"><surname>Овчинникова</surname><given-names>А. О.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Assistant, Department of Obstetrics and Gynecology</p></bio><bio xml:lang="ru"><p>ассистент кафедры акушерства и гинекологии № 2</p></bio><email>aleksaov@bk.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Mikhalchenko</surname><given-names>S. V.</given-names></name><name xml:lang="ru"><surname>Михальченко</surname><given-names>С. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, PhD, Professor, Department of Obstetrics and Gynecology</p></bio><bio xml:lang="ru"><p>доктор медицинских наук, профессор кафедры акушерства и гинекологии</p></bio><email>aleksaov@bk.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kaganova</surname><given-names>M. A.</given-names></name><name xml:lang="ru"><surname>Каганова</surname><given-names>М. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Candidate of Medical Sciences, Associate Professor, Department of Obstetrics and Gynecology</p></bio><bio xml:lang="ru"><p>кандидат медицинских наук, доцент кафедры акушерства и гинекологии</p></bio><email>aleksaov@bk.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Chernova</surname><given-names>O. E.</given-names></name><name xml:lang="ru"><surname>Чернова</surname><given-names>О. Э.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Candidate of Medical Sciences, Chief Physician</p></bio><bio xml:lang="ru"><p>кандидат медицинских наук, главный врач</p></bio><email>aleksaov@bk.ru</email><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Samara State Medical University</institution></aff><aff><institution xml:lang="ru">Самарский государственный медицинский университет</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Samara Regional Clinical Center for AIDS Prevention and Control</institution></aff><aff><institution xml:lang="ru">Самарский областной клинический центр профилактики и борьбы со СПИД</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2021-09-15" publication-format="electronic"><day>15</day><month>09</month><year>2021</year></pub-date><volume>38</volume><issue>5</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>6</fpage><lpage>14</lpage><history><date date-type="received" iso-8601-date="2022-01-07"><day>07</day><month>01</month><year>2022</year></date><date date-type="accepted" iso-8601-date="2022-01-07"><day>07</day><month>01</month><year>2022</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2021, Ovchinnikova A.O., Mikhalchenko S.V., Kaganova M.A., Chernova O.E.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2021, Овчинникова А.О., Михальченко С.В., Каганова М.А., Чернова О.Э.</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="en">Ovchinnikova A.O., Mikhalchenko S.V., Kaganova M.A., Chernova O.E.</copyright-holder><copyright-holder xml:lang="ru">Овчинникова А.О., Михальченко С.В., Каганова М.А., Чернова О.Э.</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/">http://creativecommons.org/licenses/by-sa/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://permmedjournal.ru/PMJ/article/view/96085">https://permmedjournal.ru/PMJ/article/view/96085</self-uri><abstract xml:lang="en"><p><bold>Objective.</bold> To assess the levels of viral load, immune status as well as labor outcome depending on the absence or presence of pregravid preparation with the partner and without the latter.</p> <p><bold>Materials and methods.</bold> This cohort study included 90 women of reproductive age with stages 3 and 4A HIV infection. To compare the groups, Kruskal – Wallis, Mann – Whitney tests and correlation analysis were applied.</p> <p><bold>Results. </bold>The pregravid preparation of HIV-infected women without a partner was detected to three-fold decrease a viral load in the I trimester of pregnancy (<italic>p</italic> = 0.001), two-fold – in the II trimester (<italic>p</italic> = 0.02) and three-fold – in the III trimester (<italic>p</italic> = 0.002); with a partner – a two-fold decrease in the I trimester (<italic>p</italic> = 0.0018). The pregravid preparation of HIV-infected women reduces the probability of giving birth to a child with low body mass (<italic>p</italic> = 0.023); with a partner – it decreases the risk for the preterm labor (<italic>p</italic> = 0.02).</p> <p><bold>Conclusions.</bold> Thus, the presence of pregravid preparation in HIV-infected women, with a partner as well, decreases the probability of giving birth to a child with low body mass and preterm labor.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Цель.</bold> Оценить уровни вирусной нагрузки, иммунный статус, а также исходы родов в зависимости от отсутствия или наличия прегравидарной подготовки с партнером и без него.</p> <p><bold>Материалы и методы.</bold> В когортном исследовании участвовали 90 женщин репродуктивного возраста со стадией ВИЧ-инфекции 3 и 4А. Для сравнения групп применяли критерий Краскела – Уоллиса, Манна – Уитни и корреляционный анализ.</p> <p><bold>Результаты. </bold>Выявлено, что прегравидарная подготовка ВИЧ-инфицированных женщин без партнера снижает в 3 раза вирусную нагрузку в первом триместре беременности (<italic>р</italic> = 0,001), во втором триместре – в 2 раза (<italic>р</italic> = 0,02), в третьем триместре – в 3 раза (<italic>р</italic> = 0,002); при участии партнера – снижает в 2 раза в первом триместре беременности (<italic>р</italic> = 0,0018). Прегравидарная подготовка ВИЧ-инфицированных женщин уменьшает вероятность рождения детей с низкой массой тела (<italic>р</italic> = 0,023); при участии партнера – снижает риск преждевременных родов (<italic>р</italic> = 0,02).</p> <p><bold>Выводы. </bold>Таким образом, наличие прегравидарной подготовки у ВИЧ-инфицированных женщин, в том числе при участии партнера, снижает вероятность рождения детей с низкой массой тела и преждевременных родов.</p></trans-abstract><kwd-group xml:lang="en"><kwd>HIV infection</kwd><kwd>pregravid preparation</kwd><kwd>viral load</kwd><kwd>immune status</kwd><kwd>preterm labor</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>ВИЧ-инфекция</kwd><kwd>прегравидарная подготовка</kwd><kwd>вирусная нагрузка</kwd><kwd>иммунный статус</kwd><kwd>преждевременные роды</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Silva C.M.D., Alves R.S., Santos T.S.D., Bragagnollo G.R., Tavares C.M., Santos A.A.P.D. 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