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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">antibiotics</journal-id><journal-title-group><journal-title xml:lang="ru">Антибиотики и Химиотерапия</journal-title><trans-title-group xml:lang="en"><trans-title>Antibiot Khimioter = Antibiotics and Chemotherapy</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0235-2990</issn><publisher><publisher-name>ООО «Издательство ОКИ»</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">antibiotics-66</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>В ПОМОЩЬ ПРАКТИКУЮЩЕМУ ВРАЧУ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>GUIDELINES FOR PRACTITIONERS</subject></subj-group></article-categories><title-group><article-title>Потенциальные возможности мониторинга концентрации прокальцитонина при проведении антибактериальной терапии инфекций нижних дыхательных путей</article-title><trans-title-group xml:lang="en"><trans-title>Potential Possibilities of Monitoring the Procalcitonin Concentration During Antibacterial Therapy of Lower Respiratory Tract Infections</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лазарева</surname><given-names>Н. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Lazareva</surname><given-names>N. B.</given-names></name></name-alternatives><email xlink:type="simple">natalia.lazareva@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Журавлева</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhuravleva</surname><given-names>M. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Прокофъев</surname><given-names>А. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Prokofiev</surname><given-names>A. B.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ших</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shikh</surname><given-names>E. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Первый Московский медицинский университет им. И. М. Сеченова Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I. M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Центр клинической фармакологии ФГБУ Научный центр экспертизы средств медицинского применения Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Scientific Centre for Expert Evaluation of Medicinal Products of the Ministry of Health of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>06</day><month>05</month><year>2020</year></pub-date><volume>63</volume><issue>1-2</issue><fpage>32</fpage><lpage>37</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; ООО «Издательство ОКИ», 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">ООО «Издательство ОКИ»</copyright-holder><copyright-holder xml:lang="en">ООО «Издательство ОКИ»</copyright-holder><license xlink:href="https://www.antibiotics-chemotherapy.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.antibiotics-chemotherapy.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.antibiotics-chemotherapy.ru/jour/article/view/66">https://www.antibiotics-chemotherapy.ru/jour/article/view/66</self-uri><abstract><p>Растущий уровень резистентности микроорганизмов требует критического снижения случаев необоснованного применения антибиотиков и сокращения общей продолжительности антибактериальной терапии. Контролируемые клинические исследования, проведённые в последние годы, подтвердили высокую эффективность использования теста на прокальцитонин (B-R-A-H-M-S PCT™) в отношении уменьшения случаев необоснованного назначения и сокращения сроков проведения антибактериальной терапии. В этой связи тест на прокальцитонин способствует персонализации подходов к проведению антибактериальной терапии. Благодаря определению уровня прокальцитонина (B-R-A-H-M-S PCT™) возможно добиться существенного снижения частоты проведения эмпирической антибактериальной терапии в ситуациях низкого риска (бронхиты, обострения ХОБЛ). В более тяжёлых клинических ситуациях (пневмония, сепсис) мониторинг концентрации прокальцитонина позволяет сократить сроки проведения антибактериальной терапии.</p></abstract><trans-abstract xml:lang="en"><p>The growing level of resistance of microorganisms requires a critical reduction in cases of unreasonable use of antibiotics and a reduction in the overall duration of antibiotic therapy. Controlled clinical trials conducted in recent years have confirmed the high effectiveness of the use of the procalcitonin test (B-R-A-H-M-S PCT™) in reducing the occurrence of unjustified prescribing of antibiotic therapy and reducing its duration.In this regard, procalcitonin test promotes the personalization of approaches to antibiotic therapy. It is possible to significantly reduce the frequency of empirical antibiotic therapy in low-risk situations (bronchitis, exacerbation of COPD) by determining the level of procalcitonin (B-R-A-H-M-S PCT™). Monitoring the concentration of procalcitonin allows shortening of the duration of antibiotic therapy in more severe clinical situations (pneumonia, sepsis).</p></trans-abstract><kwd-group xml:lang="ru"><kwd>инфекции дыхательных путей</kwd><kwd>прокальцитонин</kwd><kwd>антибактериальная терапия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>respiratory tract infections</kwd><kwd>procalcitonin</kwd><kwd>antibacterial therapy</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">Musher D.M., Thorner A.R. Community-acquired pneumonia. New Engl J Med. 2014; 371 (17): 1619-1628.</mixed-citation><mixed-citation xml:lang="en">Musher D.M., Thorner A.R. Community-acquired pneumonia. 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