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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">10.47470/0016-9900-2022-101-12-1488-1492</article-id><article-id custom-type="elpub" pub-id-type="custom">medlit-2748</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>МЕДИЦИНА ТРУДА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>OCCUPATIONAL HEALTH</subject></subj-group></article-categories><title-group><article-title>Распространённость и факторы риска развития синдрома запястного канала у работников железнодорожного транспорта</article-title><trans-title-group xml:lang="en"><trans-title>The prevalence and risk factors of the carpal tunnel syndrome in railway workers</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1461-1761</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Широков</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Shirokov</surname><given-names>Vasily A.</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/0000-0003-2689-3006</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Вараксин</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Varaksin</surname><given-names>Anatoly N.</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/0000-0002-0250-1680</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кочурова</surname><given-names>Л. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Kochurova</surname><given-names>Larisa L.</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/0000-0001-7527-8099</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Терехов</surname><given-names>Никита Леонидович</given-names></name><name name-style="western" xml:lang="en"><surname>Terekhov</surname><given-names>Nikita L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Канд. мед. наук, науч. сотр. НПО «Клиника неврологии» ФБУН «ЕМНЦ ПОЗРПП» Роспотребнадзора, 620014, Екатеринбург.</p><p>e-mail: terehovnl47@gmail.com</p></bio><bio xml:lang="en"><p>MD, PhD, Researcher, Neurology Clinic, Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Yekaterinburg, 620014, Russian Federation.</p><p>e-mail: terehovnl@gmail.com</p></bio><email xlink:type="simple">terehovnl47@gmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1703-3573</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лепилина</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Lepilina</surname><given-names>Maria V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФБУН «Федеральный научный центр гигиены имени Ф.Ф. Эрисмана» Федеральной службы по надзору в сфере защиты прав потребителей и благополучия человека; ФБУН «Екатеринбургский медицинский научный центр профилактики и охраны здоровья рабочих промышленных предприятий» Роспотребнадзора</institution><country>Россия</country></aff><aff xml:lang="en"><institution>F.F. Erisman Federal Research Center for Hygiene; Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФБГУН «Институт промышленной экологии» УрО РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Industrial Ecology, Ural Branch of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФБУН «Екатеринбургский медицинский научный центр профилактики и охраны здоровья рабочих промышленных предприятий» Роспотребнадзора</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>13</day><month>01</month><year>2023</year></pub-date><volume>101</volume><issue>12</issue><fpage>1488</fpage><lpage>1492</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Широков В.А., Вараксин А.Н., Кочурова Л.Л., Терехов Н.Л., Лепилина М.В., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Широков В.А., Вараксин А.Н., Кочурова Л.Л., Терехов Н.Л., Лепилина М.В.</copyright-holder><copyright-holder xml:lang="en">Shirokov V.A., Varaksin A.N., Kochurova L.L., Terekhov N.L., Lepilina 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/2748">https://www.rjhas.ru/jour/article/view/2748</self-uri><abstract><sec><title>Введение</title><p>Введение. Проведён сравнительный анализ распространённости и оценки рисков развития синдрома запястного канала (СЗК) в зависимости от профессии, возраста, стажа и индекса массы тела у 912 работников железнодорожного транспорта, работающих в условиях воздействия различных вредных факторов трудового процесса (общая и локальная вибрация, динамические и статические физические нагрузки, гиподинамия).</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Было выделено три группы сравнения, различающиеся по условиям труда. В группу 1 были включены машинисты и их помощники (n = 304), в группу 2 — монтёры пути (n = 298), в группу 3 — сотрудники диспетчерско-операторской службы (n = 310). Диагноз СЗК устанавливали на основании жалоб, клинической картины, углублённого нейроортопедического обследования по унифицированной методике, данных электронейромиографического обследования. Для статистического анализа данных использовали методы описательной статистики, логистической регрессии и сравнения долей на основе биномиального распределения.</p></sec><sec><title>Результаты</title><p>Результаты. Риск возникновения СЗК у работников всех групп увеличивается в 1,65 раза на каждые 10 лет жизни. Самые высокие показатели распространённости заболевания выявлены в группе монтёров пути (10,3%). Шанс приобрести заболевание при увеличении ИМТ на единицу увеличивается в 1,17 и 1,19 раза у работников групп 2 и 3 соответственно. Сердечно-сосудистые заболевания оказывают наибольшее влияние на возникновение СЗК у работников группы 3 (OR = 8,58); влияние на работников других групп слабее, но везде статистически значимо.</p></sec><sec><title>Ограничения исследования</title><p>Ограничения исследования. Статья имеет ограничения по детализации условий труда в изучаемых группах сравнения.</p></sec><sec><title>Заключение</title><p>Заключение. Установлено, что в группе машинистов и их помощников наибольший риск связан со стажем работы, у работников группы пути наибольшее значение приобретает возраст, в диспетчерско-операторской группе – индекс массы тела.</p><p>Соблюдение этических стандартов. Исследование одобрено локальным этическим комитетом ФБУН «Екатеринбургский медицинский научный центр профилактики и охраны здоровья рабочих промышленных предприятий» Роспотребнадзора (заключение ЛЭК № 3 от 12.07.2022 г.).</p></sec><sec><title>Участие авторов</title><p>Участие авторов: Широков В.А. — концепция и дизайн исследования, редактирование; Вараксин А.Н. — концепция и дизайн исследования, статистическая обработка, редактирование; Кочурова Л.Л. — сбор и обработка материала, статистическая обработка, написание текста; Терехов Н.Л. — статистическая обработка; Лепилина М.В. — концепция и дизайн исследования, сбор и обработка материала, написание текста. 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: 18.07.2022 / Принята к печати: 08.12.2022 / Опубликована: 12.01.2023</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. We conducted a comparative analysis of the prevalence and assessed risks of developing the carpal tunnel syndrome in relation to occupation, age, length of employment, and the body mass index for nine hundred twelve railway workers exposed to various occupational risk factors, including whole-body and local vibration, dynamic and static exercise, and hypodynamia.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The subjects were divided into three groups by working conditions. The first group included 304 drivers and their assistants, the second group was represented by 298 track fitters, and the third group consisted of 310 dispatchers. The carpal tunnel syndrome was diagnosed on the base of complaints, the clinical picture, an in-depth neural orthopedic examination according to a unified methodology, and electroneuromyography results. For statistical data analysis, descriptive statistics, logistic regression and comparison of shares based on the binomial distribution were used.</p></sec><sec><title>Results</title><p>Results. The risk of developing the syndrome in workers of all groups demonstrated a 1.65-fold gain for every 10 years of life. The highest prevalence of the disease was established among the track fitters (10.3%). The odds of developing the syndrome increased by 1.17 and 1.19 times with a unit increase in the body mass index in the workers of the second and third groups, respectively. Cardiovascular diseases were found to have the greatest impact on the occurrence of the carpal tunnel syndrome in the workers of the third group (OR=8.58); their impact in other workers was weaker but always statistically significant.</p></sec><sec><title>Limitations</title><p>Limitations. The article has limitations on detailing working conditions of the groups under study.</p></sec><sec><title>Conclusion</title><p>Conclusion. Our findings show in the group of drivers and their assistants, the highest risk of the carpal tunnel syndrome to be associated with the length of employment while in the groups of track fitters and dispatchers it was mainly determined by age and the body mass index, respectively.</p><p>Compliance with ethical standards. The study was approved by the Local Ethics Committee of the Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Minutes No. 3 of July 12, 2022.</p></sec><sec><title>Contribution</title><p>Contribution: Shirokov V.A. — concept and design of research, editing; Varaksin A.N. — concept and design of research, statistical processing, editing; Kochurova L.L. — collection and processing of material, statistical processing, text writing; Terekhov N.L. — statistical processing; Lepilina M.V. — concept and design of research, collection and processing the material, writing the text. All co-authors — approval of the final version of the article, responsibility for the integrity of all parts of the article.</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 18, 2022 / Accepted: December 8, 2022 / Published: January 12, 2023 </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>синдром запястного канала</kwd><kwd>профессиональный риск</kwd></kwd-group><kwd-group xml:lang="en"><kwd>carpal tunnel syndrome</kwd><kwd>prevalence</kwd><kwd>occupational risk</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">Москвитин А.В., Васильев Ю.Н., Шабунина А.А., Быков Ю.Н., Секунда Ю.И. 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