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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">zurniimtpe</journal-id><journal-title-group><journal-title xml:lang="ru">Медицина труда и промышленная экология</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Journal of Occupational Health and Industrial Ecology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1026-9428</issn><issn pub-type="epub">2618-8945</issn><publisher><publisher-name>FSBSI “Izmerov Research Institute of Occupational Health”</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31089/1026-9428-2021-61-6-379-384</article-id><article-id custom-type="elpub" pub-id-type="custom">zurniimtpe-2746</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>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>Изменение биохимических показателей у работников, подвергающихся воздействию химических производственных факторов (гептана и гексана)</article-title><trans-title-group xml:lang="en"><trans-title>Changes in biochemical parameters in workers exposed to chemical production factors (heptane and hexane)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8013-9613</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Землянова</surname><given-names>Марина Александровна</given-names></name><name name-style="western" xml:lang="en"><surname>Zemlyanova</surname><given-names>Marina A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Зав. отделом биохимических и цитогенетических методов диагностики ФБУН «Федеральный научный центр медико-профилактических технологий управления рисками здоровью населения», д-р мед. наук, проф. </p><p>e-mail: zem@fcrisk.ru</p></bio><bio xml:lang="en"><p>Head of Biochemical and Cytogenetic Diagnostic Techniques Department, Federal Scientific Center for Medical and Preventive Health Risk Management Technologies, Dr. of Sci. (Med.), Professor.</p><p>e-mail: zem@fcrisk.ru</p></bio><email xlink:type="simple">zem@fcrisk.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/0000-0002-3924-4526</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кольдибекова</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Koldibekova</surname><given-names>Juliya 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"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8050-3059</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пескова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Peskova</surname><given-names>Ekaterina 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"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6316-7850</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ухабов</surname><given-names>В. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Ukhabov</surname><given-names>Victor M.</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>ФБУН «Федеральный научный центр медико-профилактических технологий управления рисками здоровью населения» Федеральной службы по надзору в сфере защиты прав потребителей и благополучия человека</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Scientific Center for Medical and Preventive Health Risk Management Technologies</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБОУ ВО «Пермский государственный медицинский университет имени академика Е.А. Вагнера»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Perm State Medical University named after Academician E.A. Wagner</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>06</day><month>08</month><year>2021</year></pub-date><volume>61</volume><issue>6</issue><fpage>379</fpage><lpage>384</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Землянова М.А., Кольдибекова Ю.В., Пескова Е.В., Ухабов В.М., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Землянова М.А., Кольдибекова Ю.В., Пескова Е.В., Ухабов В.М.</copyright-holder><copyright-holder xml:lang="en">Zemlyanova M.A., Koldibekova J.V., Peskova E.V., Ukhabov V.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.journal-irioh.ru/jour/article/view/2746">https://www.journal-irioh.ru/jour/article/view/2746</self-uri><abstract><sec><title>Введение</title><p>Введение. Длительное постоянное воздействие в процессе добычи и переработки калийной руды отдельных представителей алифатических углеводородов может приводить к возникновению патологических изменений со стороны критических органов и систем у работников производства.</p><p>Цель исследования — оценить изменение биохимических показателей у работников, подвергающихся воздействию химических производственных факторов (гептана и гексана).</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Исследование содержания гексана, гептана в воздухе рабочей зоны и моче работников, установление изменения ряда биохимических (аланинаминотрансфераза, аспартатаминотрансфераза, щелочная фосфатаза, глутамилтрансфераза, адреналин и норадреналин) и общеклинических (эозинофилы, нейтрофилы и индекс эозинофилии) показателей, моделирование причинно-следственных связей.</p></sec><sec><title>Результаты</title><p>Результаты. У работников группы наблюдения относительно группы сравнения установлены: повышенные до 1,7 раза уровни гептана и гексана в моче; повышенное до 1,8 раза содержание адреналина и норадреналина в плазме крови, до 1,4 раза — АЛАТ и γ-ГТ в сыворотке крови, до 1,9 раза — нейтрофилов в назальном секрете, связанное с повышенной концентрацией гептана и гексана в моче; увеличение до 4,4 раза частоты заболеваний нервной системы, органов дыхания и пищеварения.</p></sec><sec><title>Выводы</title><p>Выводы. Несмотря на то, что в воздухе рабочей зоны работников флотационного цеха сильвинитовой обогатительной фабрики концентрации изучаемых предельных углеводородов зарегистрированы ниже предела обнаружения, отмечается повышенная концентрация гептана и гексана в моче. У работников изучаемого производства установлено повышение в 1,4–1,8 раза уровня адреналина и норадреналина в плазме крови, в 1,2-1,4 раза АЛАТ и γ-ГТ в сыворотке крови, в 1,9 раза содержания нейтрофилов в назальном секрете, что характеризует негативные эффекты со стороны органов дыхания, пищеварения и нервной системы. Доказана зависимость повышенной частоты заболеваний перечисленных органов и систем от повышенной концентрации в моче гептана (R2=0,26–0,43; р=0,0001–0,028).</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Long-term constant exposure to certain representatives of aliphatic hydrocarbons during the extraction and processing of potash ore can lead to pathological changes on critical organs and systems in production workers.</p><p>The study aims to evaluate the change in biochemical parameters in workers exposed to chemical production factors (heptane and hexane).</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The study of the content of hexane, heptane in the air of the working area and the urine of workers, the establishment of changes in several biochemical (alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase, glutamyltransferase, epinephrine, and norepinephrine) and general clinical (eosinophils, neutrophils and the eosinophilia index) indicators, modeling of cause-and-effect relationships.</p></sec><sec><title>Results</title><p>Results. Specialists found in the observation group relative to the comparison group: increased levels of heptane and hexane in the urine up to 1.7 times; increased levels of adrenaline and norepinephrine in the blood plasma up to 1.8 times, up to 1.4 times ALAT and γ-GT in the blood serum, up to 1.9 times neutrophils in the nasal secretions associated with increased concentrations of heptane and hexane in the urine; an increase of up to 4.4 times in the frequency of diseases of the nervous system, respiratory organs, and digestion.</p></sec><sec><title>Conclusions</title><p>Conclusions. In the air of the working area of the workers of the flotation shop of the sylvinite processing plant, the concentrations of the studied limit hydrocarbons were below the detection limit; there is an increased concentration of heptane and hexane in the urine. In the workers of the studied production, an increase of 1.4–1.8 times in the level of adrenaline and norepinephrine in blood plasma, 1.2–1.4 times in ALAT and γ-GT in blood serum, 1.9 times in the content of neutrophils in nasal secretions, which characterizes adverse effects from the respiratory, digestive and nervous systems. We proved the dependence of the increased frequency of diseases of the listed organs and systems on the increased concentration of heptane in the urine (R2=0.26–0.43; p=0.0001–0.028).</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>сильвинитовая обогатительная фабрика</kwd><kwd>флотационный цех</kwd><kwd>пробы воздуха</kwd><kwd>гексан и гептан в моче</kwd><kwd>печень</kwd><kwd>нервная система</kwd><kwd>органы дыхания</kwd><kwd>негативные эффекты</kwd></kwd-group><kwd-group xml:lang="en"><kwd>silvinite processing plant</kwd><kwd>flotation shop</kwd><kwd>air samples</kwd><kwd>hexane and heptane in the urine</kwd><kwd>liver</kwd><kwd>nervous system</kwd><kwd>respiratory organs</kwd><kwd>negative effects</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">Левченко Т.П., Константинов И.С. Производство калийных удобрений в России. 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