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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="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Journal of Experimental and Clinical Surgery</journal-id><journal-title-group><journal-title xml:lang="en">Journal of Experimental and Clinical Surgery</journal-title><trans-title-group xml:lang="ru"><trans-title>Вестник экспериментальной и клинической хирургии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2070-478X</issn><issn publication-format="electronic">2409-143X</issn><publisher><publisher-name xml:lang="en">Voronezh State Medical University named after N.N. Burdenko</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">217</article-id><article-id pub-id-type="doi">10.18499/2070-478X-2013-6-2-222-226</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Original articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Оригинальные статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Unknown</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Evaluation of Antimicrobial Effect of Copper Nanoparticles’ and Low-intensity Laser Radiation and Their Combined Application in vitro Experiment</article-title><trans-title-group xml:lang="ru"><trans-title>Оценка эффективности антимикробного действия низкоинтенсивного лазерного излучения, наночастиц меди и их сочетанного применения в эксперименте in vitro</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name><surname>Алипов</surname><given-names>В.В</given-names></name><bio xml:lang="en"><p>MD, Professor, Head of Department of Topographic Anatomy and Operative Surgery Saratov State Medical University n.a. V.I. Razumovsky</p></bio><bio xml:lang="ru"><p>д.м.н., проф., заведующий кафедрой оперативной хирургии и топографической анатомии Саратовского госу- дарственного медицинского университета им. В.И.Разумовского</p></bio><email>vladimiralipov@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name><surname>Добрейкин</surname><given-names>Е.А</given-names></name><bio xml:lang="en"><p>graduate student Hard of Departament of operative surgery and topographic Anatomy Saratov State Medicai University n.a. V.I. Razumovsky</p></bio><bio xml:lang="ru"><p>аспирант кафе- дры оперативной хирургии и топографической ана- томии Саратовского государственного медицинско- го университета им. В.И.Разумовского</p></bio><email>author@vestnik-surgery.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name><surname>Урусова</surname><given-names>А.И</given-names></name><bio xml:lang="en"><p>graduate student Hard of Departament of operative surgery and topographic Anatomy Saratov State Medicai University n.a. V.I. Razumovsky</p></bio><bio xml:lang="ru"><p>соискатель кафедры оперативной хирургии и топографической анато- мии Саратовского государственного медицинского университета им. В.И.Разумовского</p></bio><email>author@vestnik-surgery.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name><surname>Беляев</surname><given-names>П.А</given-names></name><bio xml:lang="en"><p>student Saratov State Medical University n.a. V.I. Razumovsky</p></bio><bio xml:lang="ru"><p>студент Саратов- ского государственного медицинского университе- та им. В.И.Разумовского</p></bio><email>author@vestnik-surgery.com</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Saratov State Medical University named after V.I.Razumovskii, Saratov, Russian Federation</institution></aff><aff><institution xml:lang="ru">Саратовский государственный медицинский университет им.В.И.Разумовского, Саратов, Российская Федерация</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2013-06-24" publication-format="electronic"><day>24</day><month>06</month><year>2013</year></pub-date><volume>6</volume><issue>2</issue><issue-title xml:lang="ru"/><fpage>222</fpage><lpage>226</lpage><history><date date-type="received" iso-8601-date="2016-04-27"><day>27</day><month>04</month><year>2016</year></date><date date-type="accepted" iso-8601-date="2016-04-27"><day>27</day><month>04</month><year>2016</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2013, ., ., ., .</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2013, Алипов В., Добрейкин Е., Урусова А., Беляев П.</copyright-statement><copyright-year>2013</copyright-year><copyright-holder xml:lang="en">., ., ., .</copyright-holder><copyright-holder xml:lang="ru">Алипов В., Добрейкин Е., Урусова А., Беляев П.</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-nc-nd/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://vestnik-surgery.com/journal/article/view/217">https://vestnik-surgery.com/journal/article/view/217</self-uri><abstract xml:lang="en"><p>Relevance The study of nanoparticles’ bactericidal properties and laser radiation antimicrobial activity is quite relevant for experimental substantiation of laser nanotechnologies’ application efficiency. The purpose of the study To study the markedness of copper nanoparticles’ and low-intensity laser radiation (LILR) antimicrobial action and to evaluate the effectiveness of their combined application in in vitro experiment. Materials and methods Markedness of synthesized copper nanoparticles’ and laser radiation antimicrobial effect on Pseudomonas aeruginosa and Staphylococcus aureus was evaluated according to MacFarland by mixing daily cultures. In the first series of the experiments the culture of the microorganisms was subjected to radiation for two minutes using the ALT “Matrix” apparatus; in the second series copper nanopowder suspension was introduced into the culture of the microorganisms; in the third series laser radiation and introduction of copper nanoparticles were combined. Results and their discussion Low antibacterial LILR activity was noted; reliable decrease of the number of colonies was observed at nanocopper introduction. There was revealed reliable synergism of antimicrobial action of copper nanoparticles’ and LILR combined application. Conclusion Combined application of LILR and copper nanoparticles allows to obtain antibacterial effect at lower concentrations of copper nanoparticles, thus decreasing possible toxic action of the given substance on the organism in in vivo conditions.</p></abstract><trans-abstract xml:lang="ru"><p>ратовский государственный медицинский университет им.В.И.Разумовского, Саратов, Российская Федерация Актуальность Для экспериментального обоснования эффективности применения лазерных нанотехнологий актуальным является изучение бактерицидных свойств наночастиц и антимикробной активности лазерного излучения. Цель исследования Изучить выраженность антимикробного действия наночастиц меди, низкоинтенсивного лазерного излучения (НИЛИ) и их сочетанного применения в эксперименте in vitro. Материалы и методы Выраженность антимикробного действия синтезированных наночастиц меди и лазерного излуче- ния в отношении Pseudomonas aeruginosa и Staphylococcus aureus оценивали по оптическому стандарту мутности Мак- Фарланда смешением суточных культур. В первой серии экспериментов культуру микроорганизмов облучали две минуты аппаратом АЛТ «Матрикс», во второй серии-в культуру микроорганизмов вносили суспензию нанопорошка меди, в тре- тьей серии сочетали облучение лазером и внесение наночастиц меди. Результаты и их обсуждение Отмечена низкая антибактериальная активность НИЛИ; при назначении наномеди отме- чалось достоверное снижение количества колоний. Выявлен достоверный синергизм антимикробного действия сочетан- ного использования наночастиц меди и НИЛИ. Заключение Сочетанное применение НИЛИ и наночастиц меди позволяет получать антибактериальный эффект при более низких концентрациях наночастиц меди, снижая тем самым возможное токсическое действие данного вещества на организм в условиях in vivo.</p></trans-abstract><kwd-group xml:lang="en"><kwd>Antimicrobial activity</kwd><kwd>low-intensity laser radiation</kwd><kwd>copper nanoparticles</kwd><kwd>combined application</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>Антимикробная активность</kwd><kwd>лазерное излучение</kwd><kwd>наночастицы меди</kwd><kwd>сочетанное применение</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>1. Alipov V.V., Lebedev M.S., Tsatsaev Kh.M., Alipov</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>N.V., Dobreikin E.A., Urusova A.I. EHksperimental'nyj lazer</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>nanosurgical tekhnologii. 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