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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="en"><front><journal-meta><journal-id journal-id-type="publisher-id">akusherstvo</journal-id><journal-title-group><journal-title xml:lang="en">Obstetrics, Gynecology and Reproduction</journal-title><trans-title-group xml:lang="ru"><trans-title>Акушерство, Гинекология и Репродукция</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2313-7347</issn><issn pub-type="epub">2500-3194</issn><publisher><publisher-name>IRBIS LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17749/2313-7347/ob.gyn.rep.2025.516</article-id><article-id custom-type="elpub" pub-id-type="custom">akusherstvo-2282</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="en"><subject>ОRIGINAL ARTICLES</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group></article-categories><title-group><article-title>Surface-enhanced Raman spectroscopy as a method for diagnosing benign ovarian formations in pregnant women</article-title><trans-title-group xml:lang="ru"><trans-title>Поверхностно-усиленная рамановская спектроскопия как метод диагностики доброкачественных образований яичников у беременных</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9615-2134</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Фаткуллина</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Fatkullina</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Фаткуллина Динара Акрамджановна</p><p>450008 Уфа, ул. Ленина, д. 3</p></bio><bio xml:lang="en"><p>Dinara  A.  Fatkullina,  MD.  </p><p>3 Lenin Str., Ufa 450008</p></bio><email xlink:type="simple">mukhamadzhanova91@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5520-5845</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мусин</surname><given-names>И. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Musin</surname><given-names>I. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мусин Ильнур Ирекович, д.м.н.</p><p>450008 Уфа, ул. Ленина, д. 3</p></bio><bio xml:lang="en"><p>Ilnur I. Musin, MD, Dr Sci Med. </p><p>3 Lenin Str., Ufa 450008</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2645-1662</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ящук</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Yashchuk</surname><given-names>A. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ящук Альфия Галимовна, д.м.н., проф.</p><p>450008 Уфа, ул. Ленина, д. 3</p></bio><bio xml:lang="en"><p>Alfiya G. Yashchuk, MD, Dr Sci Med, Prof.</p><p>3 Lenin Str., Ufa 450008</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6561-0892</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гареев</surname><given-names>Е. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Gareev</surname><given-names>E. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гареев Евгений Мусинович, к.б.н.</p><p>450008 Уфа, ул. Ленина, д. 3</p></bio><bio xml:lang="en"><p>Eugeny M. Gareev, MD, PhD in Biology. </p><p>3 Lenin Str., Ufa 450008</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО «Башкирский государственный медицинский университет» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Bashkir State Medical University, Health Ministry of Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>10</day><month>01</month><year>2025</year></pub-date><volume>19</volume><issue>1</issue><fpage>59</fpage><lpage>67</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Fatkullina D.A., Musin I.I., Yashchuk A.G., Gareev E.M., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Фаткуллина Д.А., Мусин И.И., Ящук А.Г., Гареев Е.М.</copyright-holder><copyright-holder xml:lang="en">Fatkullina D.A., Musin I.I., Yashchuk A.G., Gareev E.M.</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://www.gynecology.su/jour/article/view/2282">https://www.gynecology.su/jour/article/view/2282</self-uri><abstract><sec><title>Aim</title><p>Aim: to study the spectral characteristics of blood plasma in pregnant women with benign ovarian formations (OF).</p></sec><sec><title>Materials and Methods</title><p>Materials and Methods. A retrospective study conducted between 2021 and 2023 included 100 pregnant women aged 18 to 45 years. Two groups were identified: group 1 (main group) included 50 pregnant women with OF, group 2 (control group) included 50 pregnant women with normal pregnancy. Using the method of surface-enhanced Raman spectroscopy (SERS), we determined and assessed the spectral features typical to OF, which are necessary for differential diagnosis of this pregnancy-related pathology.</p></sec><sec><title>Results</title><p>Results. Prominent inter-group differences in spectral intensities were revealed: OF was associated with significantly increased intensity of spectral peaks at 491 nm, 596 nm, 632 nm, 808 nm, 886 nm, 1132 nm and decreased intensity at the peaks of 725 nm and 1440 nm observed compared to control group. After OF removal, spectral pattern restored to near complete compliance with the spectral pattern observed in control group of pregnant women.</p></sec><sec><title>Conclusion</title><p>Conclusion. The isolated and analyzed spectral features demonstrated an opportunity of using SERS in diagnosing OF in pregnant women.</p></sec></abstract><trans-abstract xml:lang="ru"><sec><title>Цель</title><p>Цель: изучить спектральные особенности плазмы крови у беременных с доброкачественными образованиями яичников (ОЯ).</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В ретроспективное исследование, проведенное в период с 2021 по 2023 гг., были включены 100 беременных во II и III триместрах беременности в возрасте от 18 до 45 лет. Выделены 2 группы: в основную группу вошли 50 беременных с ОЯ, в контрольную группу – 50 беременных с нормально протекающей беременностью. Методом поверхностно-усиленной рамановской спектроскопии (англ. surface-enhanced Raman spectroscopy, SERS) проведены определение и оценка спектральных особенностей, характерных для ОЯ, необходимые для дифференцированной диагностики данной патологии во время беременности.</p></sec><sec><title>Результаты</title><p>Результаты. Выявлены значительные различия в спектральных интенсивностях между группами обследованных. При наличии ОЯ наблюдали значимое в сравнении с контрольной группой усиление интенсивности спектральных пиков в областях 491 нм, 596 нм, 632 нм, 808 нм, 886 нм и 1132 нм и сниженная интенсивность спектральных пиков в областях 725 нм и 1440 нм. После удаления ОЯ спектральная картина восстанавливалась до практически полного соответствия спектральной картине, наблюдаемой в контрольной группе беременных.</p></sec><sec><title>Заключение</title><p>Заключение. Выделенные и проанализированные спектральные особенности показали возможность использования SERS в диагностике опухолевидных ОЯ у беременных.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>рамановская спектроскопия</kwd><kwd>SERS</kwd><kwd>доброкачественные опухоли яичников</kwd><kwd>ОЯ</kwd><kwd>беременность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Raman spectroscopy</kwd><kwd>SERS</kwd><kwd>benign ovarian formations</kwd><kwd>OF</kwd><kwd>pregnancy</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">Адамян Л.В., Попов А.А., Козаченко А.В. Беременность и доброкачественные опухоли яичников. Акушерство и гинекология: новости, мнения, обучение. 2015;1(4):58–62.</mixed-citation><mixed-citation xml:lang="en">Adamyan L.V., Popov A.A., Kozachenko A.V. Pregnancy and benign tumors of ovaries. [Beremennost' i dobrokachestvennye opuholi yaichnikov]. 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