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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">ophthalmology</journal-id><journal-title-group><journal-title xml:lang="ru">Офтальмология</journal-title><trans-title-group xml:lang="en"><trans-title>Ophthalmology in Russia</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1816-5095</issn><issn pub-type="epub">2500-0845</issn><publisher><publisher-name>Ophthalmology</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18008/1816-5095-2024-2-303-310</article-id><article-id custom-type="elpub" pub-id-type="custom">ophthalmology-2362</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>ОФТАЛЬМОХИРУРГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>OPHTHALMOSURGERY</subject></subj-group></article-categories><title-group><article-title>Исследование бактериальной контаминации операционного поля в ходе факоэмульсификации</article-title><trans-title-group xml:lang="en"><trans-title>Research of Bacterial Contamination of The Surgical Field During Phacoemulsification</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6545-3092</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Богданова</surname><given-names>Т. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Bogdanova</surname><given-names>T. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Богданова Татьяна Юрьевна, врач‑офтальмолог отделения неотложной помощи (хирургии катаракты) клиники офтальмологии</p><p>ул. Академика Лебедева, 6 лит. Ж, Санкт‑Петербург, 194044</p></bio><bio xml:lang="en"><p>Bogdanova Tatiana Yu. ophthalmologist of the Emergency Departments (cataract surgery) Ophthalmology Clinics</p><p>Academician Lebedev str.  6, St. Petersburg, 194044</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/0000-0002-5274-6993</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Куликов</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kulikov</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Куликов Алексей Николаевич, доктор медицинских наук, профессор, начальник кафедры (клиники) офтальмологии им. В.В. Волкова</p><p>ул. Академика Лебедева, 6 лит. Ж, Санкт‑Петербург, 194044</p></bio><bio xml:lang="en"><p>Kulikov Alexei N., MD, Professor, head of V.V. Volkov Ophthalmology Department</p><p>Academician Lebedev str.  6, St. Petersburg, 194044</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/0000-0002-8211-6327</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Даниленко</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Danilenko</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Даниленко Екатерина Владимировна, кандидат медицинских наук, врач‑офтальмолог, заведующая отделением неотложной помощи (хирургии катаракты) клиники офтальмологии</p><p>ул. Академика Лебедева, 6 лит. Ж, Санкт‑Петербург, 194044</p></bio><bio xml:lang="en"><p>Danilenko Ekaterina V., PhD, ophthalmologist, head of Rescue Emergency Care Department  (cataract surgery) of the Ophthalmology Clinic</p><p>Academician Lebedev str.  6, St. Petersburg, 194044</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/0000-0002-9115-3250</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Краева</surname><given-names>Л. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kraeva</surname><given-names>L. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Краева Людмила Александровна, доктор медицинских наук, заведующая лабораторией медицинской бактериологии; профессор кафедры микробиологии</p><p>ул. Мира, 14, Санкт‑Петербург, 197101</p></bio><bio xml:lang="en"><p>Kraeva Liudmila A., MD, Professor, head of Medical Bacteriology Laboratory</p><p>Mira str., 14, St. Petersburg, 197101</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБВОУ ВО «Военно‑медицинская академия им. С.М. Кирова»  &#13;
Министерства обороны Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kirov Military Medical Academy</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФБУН «Санкт‑Петербургский научно‑исследовательский институт эпидемиологии и микробиологии им. Пастера»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saint‑Petersburg Pasteur Institute</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>27</day><month>06</month><year>2024</year></pub-date><volume>21</volume><issue>2</issue><fpage>303</fpage><lpage>310</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Богданова Т.Ю., Куликов А.Н., Даниленко Е.В., Краева Л.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Богданова Т.Ю., Куликов А.Н., Даниленко Е.В., Краева Л.А.</copyright-holder><copyright-holder xml:lang="en">Bogdanova T.Y., Kulikov A.N., Danilenko E.V., Kraeva L.A.</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.ophthalmojournal.com/opht/article/view/2362">https://www.ophthalmojournal.com/opht/article/view/2362</self-uri><abstract><p>Условно-­патогенная микрофлора конъюнктивы — наиболее частая причина эндофтальмита после факоэмульсификации катаракты (ФЭК).</p><p>Цель — оценка стерильности операционного поля и влаги передней камеры (ВПК) в ходе плановой ФЭК.</p><sec><title>Пациенты и методы</title><p>Пациенты и методы. Обследованы 75 глаз, пациентам в I группе проводили стандартную обработку операционного поля, в IA группе стандартную методику дополняли механическим отграничением края верхнего века, во II группе производили дополнительную обработку операционного поля повидон­йодом после установки блефаростата. Забор микробиологического материала производили на дооперационном этапе из трех локусов (конъюнктивальная полость, свободный край век, слезоотводящие пути) и на различных этапах операции из конъюнктивальной полости (после стандартной обработки, после установки блефаростата, после дополнительной обработки). Кроме того, исследовали влагу передней камеры (ВПК) — также во время операции. Идентификацию микроорганизмов производили методом MALDI-­TOF, чувствительность определяли диско-­диффузионным методом.</p></sec><sec><title>Результаты</title><p>Результаты. S. еpidermidis превалирует среди всех микроорганизмов. Доля контаминации операционного поля S. epidermidis после установки блефаростата составила 33,33, 26 и 40 % в I, IA, II группах соответственно, во II группе после дополнительной обработки повидон-­йодом — 6,6 %, в ВПК — в 23,33, 13 и 0 % в I, IA, II группах соответственно.</p></sec><sec><title>Заключение</title><p>Заключение. Дополнительная обработка операционного поля повидон­-йодом является наиболее эффективной методикой, снижающей контаминацию конъюнктивальной полости S. еpidermidis после установки блефаростата, и единственной в исследовании, обеспечившей его отсутствие в ВПК. Стандартная обработка с механическим отграничением и без — менее эффективны и не предотвращают контаминацию ВПК.</p></sec></abstract><trans-abstract xml:lang="en"><p>Conditionally pathogenic conjunctival microflora is the most frequent cause of endophthalmitis after cataract phacoemulsification (“PEC”).</p><sec><title>The purpose</title><p>The purpose. To evaluate the sterility of the surgical field and anterior chamber fluid (ACF) during elective (PEC).</p></sec><sec><title>Materials and methods</title><p>Materials and methods. 75 eyes were examined. Patients in the group I underwent standard treatment of the surgical field, in the group IA — the standard technique was supplemented with mechanical delimitation of the upper eyelid margin, in group II additional treatment of the surgical field with povidone iodine after blepharostat installation was performed. Microbiological material was collected preoperatively from three loci (conjunctival cavity, eyelid free margin, lacrimal ducts) and at different stages of surgery from the conjunctival cavity (after standard treatment, after blepharostat placement, after additional treatment). In addition, anterior chamber fluid (ACF) was examined — also during surgery. Microorganisms were identified by the MALDI­-TOF method, sensitivity was determined by the disc­diffusion method.</p></sec><sec><title>Results</title><p>Results. S. epidermidis prevails among all microorganisms. The percentage of the surgical field contamination by S.epidermidis after blepharostat setting was 33,33 %, 26 % and 40 % in the I, IA, II groups respectively; after additional treatment 6,6 % in the II group; in the ACF it was found in 23,33 %, 13 % and 0 % in the I, IA, II groups respectively.</p></sec><sec><title>Conclusion</title><p>Conclusion. The additional treatment of the surgical field is the most effective technique to reduce the contamination of the conjunctival cavity by S.epidermidis after placing a blepharostat and the only one in the study to ensure its absence in the ACF. Standard treatments with and without mechanical delineation are less effective and do not prevent the contamination of the ACF. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>микрофлора</kwd><kwd>контаминация</kwd><kwd>антисептики</kwd><kwd>профилактика</kwd><kwd>факоэмульсификация</kwd><kwd>эндофтальмит</kwd></kwd-group><kwd-group xml:lang="en"><kwd>microflora</kwd><kwd>antiseptics</kwd><kwd>prophylaxis</kwd><kwd>phacoemulsification</kwd><kwd>endophthalmitis</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">Shi SL, Yu XN, Cui YL, Zheng SF, Shentu XC. Incidence of endophthalmitis after phacoemulsification cataract surgery: a Meta‑analysis. Int J Ophthalmol. 2022 Feb 18;15(2):327–335. doi: 10.18240/ijo.2022.02.20.</mixed-citation><mixed-citation xml:lang="en">Shi SL, Yu XN, Cui YL, Zheng SF, Shentu XC. 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