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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">aids</journal-id><journal-title-group><journal-title xml:lang="ru">ВИЧ-инфекция и иммуносупрессии</journal-title><trans-title-group xml:lang="en"><trans-title>HIV Infection and Immunosuppressive Disorders</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2077-9828</issn><publisher><publisher-name>Baltic Medical Education Center</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22328/2077-9828-2022-14-1-59-69</article-id><article-id custom-type="elpub" pub-id-type="custom">aids-699</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 STUDIES</subject></subj-group></article-categories><title-group><article-title>Оценка микробиоты влагалища и посева мочи на микрофлору у ВИЧ-инфицированных женщин в зависимости от наличия или отсутствия прегравидарной подготовки</article-title><trans-title-group xml:lang="en"><trans-title>Assessment of vaginal microbiota and urine seeding on flora in HIV-infected women, depending on the presence or absence of pregravid preparation</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3693-3174</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Овчинникова</surname><given-names>А. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Ovchinnikova</surname><given-names>A. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ассистент кафедры акушерства и гинекологии № 2,</p><p>443001, Самара, Арцыбушевская ул., д. 171</p></bio><bio xml:lang="en"><p>Samara</p></bio><email xlink:type="simple">aleksaov@bk.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6574-0358</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Михальченко</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Mikhalchenko</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., профессор кафедры акушерства и гинекологии ИПО,</p><p>443001, Самара, ул. Арцыбушевская ул., д. 171</p></bio><bio xml:lang="en"><p>Samara</p></bio><email xlink:type="simple">curkan.sv@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4163-5040</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чернова</surname><given-names>О. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>Chernova</surname><given-names>O. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p> к.м.н., главный врач,</p><p>443029, г. Самара, ул. Ново-Садовая, д. 178</p></bio><bio xml:lang="en"><p>Samara</p></bio><email xlink:type="simple">aids@mail.miac.samregion.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Самарский государственный медицинский университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Samara State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Самарский областной клинический центр профилактики и борьбы со СПИД</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Regional Clinical Center for AIDS Prevention and Control</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>18</day><month>05</month><year>2022</year></pub-date><volume>14</volume><issue>1</issue><fpage>59</fpage><lpage>69</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Овчинникова А.О., Михальченко С.В., Чернова О.Э., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Овчинникова А.О., Михальченко С.В., Чернова О.Э.</copyright-holder><copyright-holder xml:lang="en">Ovchinnikova A.O., Mikhalchenko S.V., Chernova O.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://hiv.bmoc-spb.ru/jour/article/view/699">https://hiv.bmoc-spb.ru/jour/article/view/699</self-uri><abstract><sec><title>Цель исследования</title><p>Цель исследования: проанализировать микробиоту влагалища и посева мочи у ВИЧ-инфицированных женщин в зависимости от отсутствия или наличия прегравидарной подготовки с партнером и без него.</p></sec><sec><title>Материалы и  методы</title><p>Материалы и  методы. Участвовали 90 женщин репродуктивного возраста с  3 и  4А стадией ВИЧ-инфекции. Произведены посевы влагалищной жидкости и мочи на искусственные питательные среды, идентификация с использованием MALDI ToF масс-спектрометрии. Для сравнения групп применяли критерий Краскела–Уоллиса, Манна–Уитни и индекс Симпсона.</p><p>Результаты и их обсуждение. Выяснено, что у женщин без прегравидарной подготовки достоверно ниже общая бактериальная масса лактобацилл (р=0,004), ниже суммарное количество лактобацилл (р=0,005); больше бактериальная масса стафилококков и стрептококков (р=0,009); выше суммарное количество высеянных микроорганизмов (р=0,004) на фоне увеличенной вирусной нагрузки (р=0,001); часто причиной бессимптомной бактериурии выступает Enteroccocus faecalis при вирусной нагрузке выше порога обнаружения (p=0,009). Таким образом, мы показываем, что отсутствие прегравидарной подготовки у ВИЧ-инфицированных женщин ассоциирована с мезоценозом во влагалище и развитием бессимптомной бактериурии. </p></sec></abstract><trans-abstract xml:lang="en"><sec><title>The purpose of the study</title><p>The purpose of the study: to analyze the microbiota of the vagina and urine culture in HIV-infected women, depending on the absence or presence of pre-pregnancy preparation with and without a partner.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. 90 women of reproductive age with stage 3 and 4A of HIV infection participated. Vaginal fluid and urine were inoculated on artificial nutrient media, identification using MALDI ToF mass spectrometry. The Kraskel-Wallis criterion, Mann-Whitney criterion and Simpson index were used to compare the groups.</p><p>Results and their discussion. It was found out that in women without pregravidar preparation, the total bacterial mass of lactobacilli is significantly lower (p=0.004), the total number of lactobacilli is lower (p=0.005); the bacterial mass of staphylococci and streptococci is greater (p=0.009); the total number of microorganisms seeded is higher (p=0.004) against the background of increased viral load (p=0.001); Enteroccocus often acts as the cause of asymptomatic bacteriuria faecalis with a viral load above the detection threshold (p=0.009). Thus, we show that the lack of pre-pregnancy preparation in HIV-infected women is associated with vaginal mesocenosis and the development of asymptomatic bacteriuria. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>микробиота влагалища</kwd><kwd>ВИЧ-инфекция</kwd><kwd>прегравидарная подготовка</kwd><kwd>лактобактерии</kwd><kwd>бактериальный вагиноз</kwd><kwd>бессимптомная бактериурия</kwd><kwd>посев мочи</kwd></kwd-group><kwd-group xml:lang="en"><kwd>vaginal microbiota</kwd><kwd>HIV infection</kwd><kwd>pregravidar preparation</kwd><kwd>lactobacilli</kwd><kwd>bacterial vaginosis</kwd><kwd>asymptomatic bacteriuria</kwd><kwd>urine culture</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">Прегравидарная подготовка. Клинический протокол Междисциплинарной ассоциации специалистов репродуктивной медицины (МАРС). Версия 2.0 / под ред. В. Е. Радзинского. 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