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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">zdor</journal-id><journal-title-group><journal-title xml:lang="ru">Проблемы здоровья и экологии</journal-title><trans-title-group xml:lang="en"><trans-title>Health and Ecology Issues</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2220-0967</issn><issn pub-type="epub">2708-6011</issn><publisher><publisher-name>Gomel State Medical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.51523/2708-6011.2026-23-1-08</article-id><article-id custom-type="elpub" pub-id-type="custom">zdor-2955</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>КЛИНИЧЕСКАЯ МЕДИЦИНА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL MEDICINE</subject></subj-group></article-categories><title-group><article-title>Микробиоценоз влагалища у пациенток с истмико-цервикальной недостаточностью</article-title><trans-title-group xml:lang="en"><trans-title>Vaginal microbiocenosis in patients with cervical insufficiency</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-4759-9446</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гатальская</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gatalskaya</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гатальская Анна Викторовна, ассистент кафедры акушерства и гинекологии с курсом ФПКиП </p><p>г. Гомель </p></bio><bio xml:lang="en"><p>Anna V. Gatalskaya, Assistant at the Department of Obstetrics and Gynecology with the course of Advanced Training and Retraining </p><p>Gomel </p></bio><email xlink:type="simple">a.v.gatalskaya@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/0000-0002-0718-8881</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Захаренкова</surname><given-names>Т. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Zakharenkova</surname><given-names>T. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Захаренкова Татьяна Николаевна, к.м.н., доцент, заведующий кафедрой акушерства и гинекологии с курсом ФПКиП </p><p>г. Гомель </p></bio><bio xml:lang="en"><p>Tatsiana N. Zakharenkova, Candidate of Medical Sciences, Associate Professor, Head of the Department of Obstetrics and Gynecology with the course of Advanced Training and Retraining </p><p>Gomel </p></bio><email xlink:type="simple">tera03@yandex.by</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Гомельский государственный медицинский университет</institution></aff><aff xml:lang="en"><institution>Gomel State Medical University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>16</day><month>04</month><year>2026</year></pub-date><volume>23</volume><issue>1</issue><fpage>70</fpage><lpage>76</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Гатальская А.В., Захаренкова Т.Н., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Гатальская А.В., Захаренкова Т.Н.</copyright-holder><copyright-holder xml:lang="en">Gatalskaya A.V., Zakharenkova T.N.</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.gsmu.by/jour/article/view/2955">https://journal.gsmu.by/jour/article/view/2955</self-uri><abstract><sec><title>Цель исследования</title><p>Цель исследования. Определить особенности микробиоценоза влагалища у пациенток с истмико-цервикальной недостаточностью (ИЦН).</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В проспективное исследование были включены 69 беременных на сроках 16–24 недели в возрасте 34 (32; 36) года. Пациентки были разделены на две группы. Основную группу составили 39 беременных с ИЦН. В группу сравнения вошли 30 женщин без ИЦН. Состояние микробиоценоза влагалища оценивали с помощью микроскопии и бактериологии вагинальной жидкости, рН-метрии вагинальной жидкости, методом «Фемофлор-16».</p></sec><sec><title>Результаты</title><p>Результаты. Заболевания, ассоциированные с нарушениями микробиоценоза влагалища по совокупности микроскопических критериев, диагностированы у 46,2 % (18 из 39) пациенток с ИЦН и 16,7 % (5 из 30) пациенток без ИЦН (χ² = 5,374, р = 0,020). У беременных с ИЦН чаще отмечается нарушение микробиоценоза влагалища в виде бактериального вагиноза, что сопровождается более высоким уровнем рН вагинальной жидкости (Z = -2,784; р = 0,005). У пациенток основной группы по результатам бактериологического исследования влагалищного отделяемого положительные посевы встречались в 41,0 % (16 из 39) случаев против 6,7 % (2 из 30) случаев в группе сравнения (χ² = 8,676; р = 0,003). Нарушения микробиоценоза влагалища по данным «Фемофлор-16» отмечены у 23,1 % (9 из 39) пациенток основной группы и 23,3 % (7 из 30) группы сравнения (χ² = 0,069; р = 0,792). В микробиоценозе влагалища у пациенток с ИЦН значимо чаще представлены микроорганизмы семейства Enterobacteriaceae (р = 0,0005), Staphylococcus spp. (р = 0,0001); повышена концентрация Ureaplasma (urealyticum + parvum) — более 104 ГЭ/мл.</p></sec><sec><title>Заключение</title><p>Заключение. Метод рН-метрии вагинальной жидкости необходим как скрининговый метод диагностики нарушений микробиоценоза влагалища пациенткам с ИЦН до ее коррекции, применение молекулярно-генетических методов диагностики состояния микробиоценоза влагалища позволяет более точно определить состояние микробиоты урогенитального тракта с целью выбора медикаментозной схемы лечения до коррекции ИЦН.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objective</title><p>Objective. To determine features of the vaginal microbiocenosis in pregnant women with cervical insufficiency. Materials and methods. The prospective study included 69 pregnant women between 16 and 24 weeks of gestation, aged 34 (32; 36) years old. The patients were divided into two groups. The main group consisted of 39 pregnant women with cervical insufficiency. The comparison group included 30 women without cervical insufficiency. Condition of the vaginal microbiome was assessed using microscopy and bacteriology of vaginal fluid, vaginal fluid pH testing, and the Femoflor-16 method.</p></sec><sec><title>Results</title><p>Results. Diseases associated with disturbances in the vaginal microbiocenosis according to a set of microscopic criteria were diagnosed in 46.2% (18 of 39) of patients with cervical insufficiency and 16.7% (5 of 30) of patients without cervical insufficiency (χ²=5,374, p=0,020). In pregnant women with cervical insufficiency, a violation of the vaginal microbiocenosis in the form of bacterial vaginosis is more often observed, which is accompanied by a higher pH level of vaginal fluid (Z= -2,784; p=0,005). In patients of the main group, according to the results of bacteriological examination of vaginal discharge, positive cultures were found in 41.0% (16 of 39) cases versus 6.7% (2 of 30) cases in the comparison group (χ²=8,676; p=0,003). According to Femoflor-16 data, vaginal microbiocenosis disorders were noted in 23.1% (9 of 39) of patients in the main group and 23.3% (7 of 30) in the comparison group (χ²=0,069; p=0,792). In the vaginal microbiocenosis of patients with cervical insufficiency, microorganisms of the Enterobacteriaceae family (p=0,0005), Staphylococcus spp. (p=0,0001) are significantly more frequently represented; the concentration of Ureaplasma (urealyticum + parvum) is increased to more than 104 GE/ml.</p></sec><sec><title>Conclusion</title><p>Conclusion. The method of pH-metry of vaginal fluid is necessary as a screening method for diagnosing disorders of the vaginal microbiocenosis in patients with cervical insufficiency before its correction, the use of molecular genetic methods for diagnosing the state of the vaginal microbiocenosis allows for a more accurate determination of the state of the urogenital tract microbiota in order to select a drug treatment regimen before correcting cervical insufficiency.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>микробиоценоз влагалища</kwd><kwd>истмико-цервикальная недостаточность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>vaginal microbiocenosis</kwd><kwd>isthmic-cervical insufficiency</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">Mancabelli L, Tarracchini C, Milani C, Lugli GA, Fontana F, Turronie F, et al. Vaginotypes of the human vaginal microbiome. 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