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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">10.47470/0016-9900-2020-99-11-1252-1257</article-id><article-id custom-type="elpub" pub-id-type="custom">medlit-1106</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 содержания токсичных и эссенциальных элементов в моче детей сельских и промышленных районов Западного Урала</article-title><trans-title-group xml:lang="en"><trans-title>Assessment of the content of toxic and essential elements in the urine of children residing in rural and industrial regions in Western Urals</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9238-5598</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Уланова</surname><given-names>Татьяна Сергеевна</given-names></name><name name-style="western" xml:lang="en"><surname>Ulanova</surname><given-names>Tatyana S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор биол. наук, зав. отделом химико-аналитических методов исследования ФБУН «ФНЦ медикопрофилактических технологий управления рисками здоровью населения» Роспотребнадзора, 614045, Пермь.</p><p>e-mail: ulanova@fcrisk.ru</p></bio><bio xml:lang="en"><p>MD, Ph.D. DSci., Head of the Department of Chemical and Analytical Research Methods Federal Scientific Center for Medical and Preventive Health Risk Management Technologies, Perm, 614045,Russian Federation.</p><p>e-mail: ulanova@fcrisk.ru</p></bio><email xlink:type="simple">ulanova@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/0000-0003-2356-1145</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зайцева</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zaitseva</surname><given-names>Nina 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/0000-0002-8490-7624</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Вейхман</surname><given-names>Г. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Veikhman</surname><given-names>Galina A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5772-2379</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Стенно</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Stenno</surname><given-names>Elena 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/0000-0001-6514-7239</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Недошитова</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Nedoshitova</surname><given-names>Anna 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/0000-0002-0600-4075</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Волкова</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Volkova</surname><given-names>Marina V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФБУН «Федеральный научный центр медико-профилактических технологий управления рисками здоровью населения»</institution></aff><aff xml:lang="en"><institution>Federal Scientific Center for Medical and Preventive Health Risk Management Technologies</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФБУН «Федеральный научный центр медико-профилактических технологий управления рисками здоровью населения»; ФГБОУ ВО «Пермский государственный медицинский университет имени Е.А. Вагнера»</institution></aff><aff xml:lang="en"><institution>Federal Scientific Center for Medical and Preventive Health Risk Management Technologies; E.A.Wagner Perm State Medical University</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБОУ ВО «Пермская государственная фармацевтическая академия»</institution></aff><aff xml:lang="en"><institution>Perm State Pharmaceutical Academy</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>24</day><month>12</month><year>2020</year></pub-date><volume>99</volume><issue>11</issue><fpage>1252</fpage><lpage>1257</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Уланова Т.С., Зайцева Н.В., Вейхман Г.А., Стенно Е.В., Недошитова А.В., Волкова М.В., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Уланова Т.С., Зайцева Н.В., Вейхман Г.А., Стенно Е.В., Недошитова А.В., Волкова М.В.</copyright-holder><copyright-holder xml:lang="en">Ulanova T.S., Zaitseva N.V., Veikhman G.A., Stenno E.V., Nedoshitova A.V., Volkova M.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/1106">https://www.rjhas.ru/jour/article/view/1106</self-uri><abstract><sec><title>Введение</title><p>Введение. Элементный состав мочи является актуальным и востребованным показателем в медико-биологических, биомониторинговых исследованиях по оценке степени контаминантной нагрузки биосред и рисков здоровью населения.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Cодержание 12 элементов (V, Cr, Mn, Ni, Сu, Zn, As, Se, Sr, Cd, Tl, Pb) в моче неэкспонированных детей сельского поселения и промышленного региона Западного Урала (n = 100 и n = 57 соответственно, средний возраст &lt; 6 лет) определено методом ИСП-МС на квадрупольном масс-спектрометре с индуктивно-связанной плазмой Agilent 7500cx (Agilent Technologies, USA) с октопольной реакционно/столкновительной ячейкой (ORS). Измерение выполнено в соответствии с разработанной авторами методикой МУК 4.1.3230-14 (ФР.1.31.2014.17064). Образцы мочи напрямую проанализированы после разведения 1/10 (V/V) 1% раствором азотной кислоты.Правильность результатов подтверждена анализом стандартных образцов мочи SERONORMTM urine (Норвегия). Результаты представлены в виде базовых статистических показателей: минимальное и максимальное значение, среднее арифметическое (АM), среднее геометрическое (GM), 5-й, 50-й, 95-й перцентили, и интерпретированы с учётом современных международных требований.</p></sec><sec><title>Результаты</title><p>Результаты. В неэкспонированной группе детей среднее арифметическое (АM) составляет для ванадия 0,68 мкг/л; хрома – 1,91 мкг/л; марганца – 0,96 мкг/л; никеля – 1,84 мкг/л; меди – 13,28 мкг/л; цинка – 270,56 мкг/л; мышьяка – 18,99 мкг/л; селена – 22,55 мкг/л; стронция – 239,09 мкг/л; кадмия – 0,12 мкг/л; таллия – 0,16 мкг/л; свинца – 0,83 мкг/л.В группе детей промышленной территории среднее арифметическое составляет для ванадия 0,72 мкг/л; хрома – 2,13 мкг/л; марганца – 1,11 мкг/л; никеля – 2,76 мкг/л; меди – 26,67 мкг/л; цинка – 482,1 мкг/л; мышьяка – 10,09 мкг/л; селена – 32,84 мкг/л; стронция – 1275,35 мкг/л; кадмия – 0,122 мкг/л; таллия – 0,16 мкг/л; свинца – 2,16 мкг/л. Оценка результатов исследования по АМ показала превышение содержания никеля, меди, цинка, стронция и свинца.</p></sec><sec><title>Заключение</title><p>Заключение. Выявлены региональные особенности элементного состава мочи детей сельских и промышленных районов, постоянно проживающих на территории Западного Урала. Результаты исследования на основе 95-го перцентиля (P95) могут быть использованы как оценочные критериальные величины при интерпретации данных биомониторинга для оценки риска, связанного с воздействием металлов в условиях экспозиции. Произведена сравнительная оценка полученных результатов с референтными концентрациями, используемыми в странах Европы, США и Канады при проведении национальных программ по биомониторингу человека (БМЧ).</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. The element composition of urine is relevant and demanded index in biomedical, biomonitoring studies to assess the level of contamination of biological media and public health risks.</p></sec><sec><title>Material and methods</title><p>Material and methods. The content of 12 elements (V, Cr, Mn, Ni, Cu, Zn, As, Se, Sr, Cd, Tl, Pb) in urine of unexposed children (n = 100 and n = 57, respectively, average age &lt; 6 years) residing in the rural and industrial region of the Western Urals was determined by ICP-MS using Agilent 7500cx inductively coupled plasma quadrupole mass spectrometer (Agilent Technologies, USA) with an octopole reaction / collision cell (ORS). The measurement was carried out according to Methodical Guidelines 4.1. 3230-14 (FR.1.31.2014.17064) developed by the authors. Urine samples were directly analyzed after 1/10 dilution (V / V) with 1% nitric acid solution. The validity of the results was confirmed by analysis of standard urine samples SERONORMTM urine (Norway). The results were presented as basic statistical indices: minimum and maximum values, arithmetic mean (AM), geometric mean (GM), 5th, 50th, 95th percentiles, and were interpreted in accordance with current international requirements.</p></sec><sec><title>Results</title><p>Results. In the unexposed group of children the arithmetic mean (AM) for vanadium is 0.68 μ/l; chromium - 1.91 μg/l; manganese 0.96 - μg/l; nickel - 1.84 μg/l; copper - 13.28 μg/l; zinc - 270.56 μg/l; arsenic - 18.- 99 μg/l; selenium - 22.55 μg/l; strontium - 239.09 μg/l; cadmium - 0.12 μg/l; thallium - 0.16 μg/l; lead - 0.83 μg/l. The arithmetic mean in the group of children of the industrial territory for vanadium is - 0.72 μg/l; chromium - 2.13 μg/l; manganese - 1.11 μg/l; nickel - 2.76 μg/l; copper - 26.67 μg/l; zinc - 482.1 μg/l; arsenic - 10.09 μg/l; selenium - 32.84 μg/l; strontium - 1275.35 μg/l; cadmium - 0.122 μg/l; thallium - 0.16 μg/l; lead - 2.16 μg/l. Evaluation of the results of the study showed AM excess of nickel, copper, zinc, strontium and lead.</p></sec><sec><title>Conclusion</title><p>Conclusion. The paper presents regional features of the urine elemental composition in children who permanently reside in Western Urals’ rural and industrial areas. The study results based on the 95 percentile (P95) can be used as approximate reference data as a basis for assessing the risk associated with exposure to metals. The comparative evaluation of the obtained results with the reference concentrations used in Europe, the USA and Canada for national human biomonitoring programs was carried out.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>ИСП-мС</kwd><kwd>реакционная/столкновительная ячейка (ORS)</kwd><kwd>внутренний стандарт</kwd><kwd>эссенциальные и токсичные элементы</kwd><kwd>дети</kwd><kwd>моча</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ICP-MS</kwd><kwd>reaction/collision cell (ORS technology)</kwd><kwd>internal standard</kwd><kwd>essential and toxic elements</kwd><kwd>children</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">Bevan R., Jones K, Cocker J., Assem F.L., Levy L.S. Reference ranges for key biomarkers of chemical exposure within the UK population. Int. J. Hyg. Environ. 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