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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">medlit</journal-id><journal-title-group><journal-title xml:lang="ru">Гигиена и санитария</journal-title><trans-title-group xml:lang="en"><trans-title>Hygiene and Sanitation</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0016-9900</issn><issn pub-type="epub">2412-0650</issn><publisher><publisher-name>Federal Scientific Center of Hygiene named after F.F. Erisman</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.47470/0016-9900-2021-100-10-1128-1132</article-id><article-id custom-type="elpub" pub-id-type="custom">medlit-1787</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>ГИГИЕНА ДЕТЕЙ И ПОДРОСТКОВ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>HYGIENE OF CHILDREN AND ADOLESCENTS</subject></subj-group></article-categories><title-group><article-title>Оценка нарушений со стороны критических органов и систем у детей с повышенным содержанием хрома в крови</article-title><trans-title-group xml:lang="en"><trans-title>Assessment of violations of critical organs and systems in children with a high content of chromium in the blood</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5678-468X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пережогин</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Perezhogin</surname><given-names>Aleksei N.</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/0000-0002-8013-9613</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>Доктор мед. наук, профессор, зав. отд. биохимических и цитогенетических методов диагностики ФБУН «Федеральный научный центр медико-профилактических технологий управления рисками здоровью населения», 614045, Пермь.</p><p>e-mail: zem@fcrisk.ru</p></bio><bio xml:lang="en"><p>MD, PhD, DSci., Professor, Head of Biochemical and Cytogenetic Diagnostic Techniques Department, Federal Scientific Center for Medical and Preventive Health Risk Management Technologies, Perm, 614045, Russian Federation.</p><p>e-mail: zem@fcrisk.ru</p></bio><email xlink:type="simple">zem@fcrisk.ru</email><xref ref-type="aff" rid="aff-2"/></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>Yuliya V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8050-7674</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пустовалова</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Pustovalova</surname><given-names>Olga 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>ФКУЗ «Иркутский ордена Трудового Красного Знамени научно-исследовательский противочумный институт Сибири и Дальнего Востока» Федеральной службы по надзору в сфере защиты прав потребителей и благополучия человека</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Goverment Health Institution Irkutsk Antiplague Research Institute of Siberia and Far East Awarded With Order of the Red Banner</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><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><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>10</day><month>11</month><year>2021</year></pub-date><volume>100</volume><issue>10</issue><fpage>1128</fpage><lpage>1132</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Пережогин А.Н., Землянова М.А., Кольдибекова Ю.В., Пустовалова О.В., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Пережогин А.Н., Землянова М.А., Кольдибекова Ю.В., Пустовалова О.В.</copyright-holder><copyright-holder xml:lang="en">Perezhogin A.N., Zemlyanova M.A., Koldibekova Y.V., Pustovalova O.V.</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.rjhas.ru/jour/article/view/1787">https://www.rjhas.ru/jour/article/view/1787</self-uri><abstract><sec><title>Введение</title><p>Введение. Хром (VI) является распространённым компонентом выбросов предприятий деревообрабатывающего профиля и чрезвычайно опасным политропным токсическим химическим веществом, обладающим сенсибилизирующим, мутагенным и канцерогенным воздействием.</p><p>Цель исследования — оценка нарушений со стороны критических органов и систем у детей с повышенным содержанием хрома в крови.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Исследовано содержание хрома в крови, оценены значения клинических и биохимических показателей, проведена статистическая обработка данных с использованием программы Statistica 10.</p></sec><sec><title>Результаты</title><p>Результаты. Уровень хрома в крови детей группы наблюдения в 2,4 раза превысил значение в группе контроля. У детей с повышенной концентрацией хрома в крови по сравнению с детьми группы контроля установлено достоверно значимое повышение в 1,2–3,1 раза IgE общего, эозинофильно-лимфоцитарного индекса, общего и прямого билирубина, липопротеина низкой плотности, α-амилазы и лактатдегидрогеназы общей (ЛДГ), тиреотропного гормона (ТТГ) и понижение в 1,2 раза холестерина ЛПВП. Получены достоверные связи между повышенной концентрацией хрома в крови и повышенным уровнем IgE общего, эозинофильно-лимфоцитарного индекса, α-амилазы и ТТГ (R2 = 0,20–0,31, р &lt; 0,05), пониженным содержанием липопротеинов высокой плотности (ЛПВП) (R2 = 0,89; р &lt; 0,05). Установлена зависимость частоты встречаемости аллергического ринита, кардиомиопатии и болезней желчевыводящих путей (R2 = 0,20–0,96; р &lt; 0,05) от повышенного уровня хрома в крови.</p></sec><sec><title>Заключение</title><p>Заключение. Полученные биомаркеры негативных эффектов целесообразно использовать для повышения эффективности и формирования медико-профилактических программ по снижению уровня хрома в крови и предупреждению негативных последствий его воздействия на население.</p></sec><sec><title>Участие авторов</title><p>Участие авторов: </p></sec><sec><title>Пережогин А</title><p>Пережогин А.Н. — концепция и дизайн исследования, сбор данных литературы, написание текста;</p></sec><sec><title>Землянова М</title><p>Землянова М.А. — концепция и дизайн исследования, редактирование;</p></sec><sec><title>Кольдибекова Ю</title><p>Кольдибекова Ю.В. — концепция и дизайн исследования, статистическая обработка, написание текста;</p></sec><sec><title>Пустовалова О</title><p>Пустовалова О.В. — сбор и обработка материала.</p><p>Все соавторы — утверждение окончательного варианта статьи, ответственность за целостность всех частей статьи.</p></sec><sec><title>Конфликт интересов</title><p>Конфликт интересов. Авторы декларируют отсутствие явных и потенциальных конфликтов интересов в связи с публикацией данной статьи.</p></sec><sec><title>Финансирование</title><p>Финансирование. Исследование не имело спонсорской поддержки.</p></sec><sec><title>Поступила</title><p>Поступила: 08.07.2021 / Принята к печати: 28.09.2021 / Опубликована: 30.10.2021</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Chromium (VI) is a common component of emissions from woodworking enterprises and an extremely dangerous polytropic toxic chemical substance that has a sensitizing, mutagenic and carcinogenic effect. </p><p>The aim of the study was to assess disorders of critical organs and systems in children with an increased chromium content in the blood. </p></sec><sec><title>Materials and methods</title><p>Materials and methods. The content of chromium in the blood was investigated, the values ​​of clinical and biochemical parameters were estimated, the statistical processing of the data was carried out using the Statistica 10 software. </p></sec><sec><title>Results</title><p>Results. The level of chromium in the blood of children from the observation group was 2.4 times higher than in the control group. In children with an increased concentration of chromium in the blood, compared with children in the control group, a significant increase in IgE of total, eosinophilic-lymphocytic index, total and direct bilirubin, low-density lipoprotein, α-amylase and LDH was found to be higher by 1.2-3.1 times. TSH, and a 1.2-fold lowering of HDL cholesterol. Significant relationships were obtained between an increased concentration of chromium in the blood and an increased level of IgE total, eosinophilic-lymphocytic index, α-amylase and TSH (R2 = 0.20-0.31, p &lt;0.05), lowered HDL cholesterol (R2 = 0.89; p &lt;0.05). The dependence of the frequency of occurrence of allergic rhinitis, cardiomyopathy and diseases of the biliary tract (R2 = 0.20-0.96; p &lt;0.05) on the increased level of chromium in the blood was established. </p></sec><sec><title>Conclusion</title><p>Conclusion. It is advisable to use the obtained biomarkers of adverse effects to increase the efficiency and form medical and prophylactic programs to reduce the level of chromium in the blood and prevent the negative consequences of its impact on the population.</p></sec><sec><title>Contribution</title><p>Contribution: </p></sec><sec><title>Perezhogin A</title><p>Perezhogin A.N. — the research concept and design, collection literature, writing the text;</p></sec><sec><title>Zemlyanova M</title><p>Zemlyanova M.A. — the research concept and design, editing;</p></sec><sec><title>Koldibekova Yu</title><p>Koldibekova Yu.V. — the concept and design of the study, statistical processing of the material, writing the text;</p></sec><sec><title>Pustovalova O</title><p>Pustovalova O.V. — collection and processing of material. </p><p>All authors are responsible for the integrity of all parts of the manuscript and approval of the manuscript final version.</p></sec><sec><title>Conflict of interest</title><p>Conflict of interest. The authors declare no conflict of interest.</p></sec><sec><title>Acknowledgement</title><p>Acknowledgement. The study had no sponsorship.</p></sec><sec><title>Received</title><p>Received: July 8, 2021 / Accepted: September 28, 2021 / Published: October 31, 2021</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>повышенная концентрация хрома в крови</kwd><kwd>биомаркеры негативных эффектов</kwd><kwd>аллергический ринит</kwd><kwd>кардиомиопатия</kwd><kwd>болезни желчевыводящих путей</kwd></kwd-group><kwd-group xml:lang="en"><kwd>increased concentration of chromium in the blood</kwd><kwd>biomarkers of negative effects</kwd><kwd>allergic rhinitis</kwd><kwd>cardiomyopathy</kwd><kwd>diseases of the biliary tract</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">Костылева Л.Н. Современное состояние атмосферного воздуха крупных промышленных городов. 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