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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">mes</journal-id><journal-title-group><journal-title xml:lang="ru">Экстремальная биомедицина</journal-title><trans-title-group xml:lang="en"><trans-title>Extreme Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">3033-8964</issn><issn pub-type="epub">3033-8972</issn><publisher><publisher-name>Centre for Strategic Planning of the Federal Medical and Biological Agency</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.47183/mes.2022.040</article-id><article-id custom-type="elpub" pub-id-type="custom">mes-219</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>ОРИГИНАЛЬНОЕ ИССЛЕДОВАНИЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL RESEARCH</subject></subj-group></article-categories><title-group><article-title>Показатели внимания как индикаторы утомления медицинских работников скорой медицинской помощи</article-title><trans-title-group xml:lang="en"><trans-title>Attention indicators as markers of fatigue in ambulance workers</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>Болобонкина</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bolobonkina</surname><given-names>T. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Татьяна Александровна Болобонкина</p><p>ул. 8-го Марта, д. 8, г. Рязань, 390027</p></bio><bio xml:lang="en"><p>Tatyana Alexandrovna Bolobonkina</p><p>8 Marta, 8, Ryazan, 390027</p></bio><email xlink:type="simple">bolobonkina@bk.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>Дементьев</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Dementiev</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Рязань</p></bio><bio xml:lang="en"><p>Ryazan</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Минаева</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Minaeva</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Рязань</p></bio><bio xml:lang="en"><p>Ryazan</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Рязанский государственный медицинский университет имени И. П. Павлова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Pavlov Ryazan State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>29</day><month>10</month><year>2024</year></pub-date><volume>24</volume><issue>4</issue><fpage>96</fpage><lpage>101</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Болобонкина Т.А., Дементьев А.А., Минаева Н.В., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Болобонкина Т.А., Дементьев А.А., Минаева Н.В.</copyright-holder><copyright-holder xml:lang="en">Bolobonkina T.A., Dementiev A.A., Minaeva N.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.extrememedicine.ru/jour/article/view/219">https://www.extrememedicine.ru/jour/article/view/219</self-uri><abstract><p>Оказание медицинской помощи на догоспитальном этапе требует концентрации внимания и напряжения функциональных систем организма сотрудников скорой медицинской помощи. Распространение COVID-19 увеличило нагрузку на выездные бригады и привело к негативным изменениям функционального состояния центральной нервной системы работников. Целью исследования было изучить влияние профессиональной деятельности на изменение показателей объема, распределения и переключения внимания медицинских работников выездных бригад скорой медицинской помощи в условиях пандемии COVID-19. Для оценки объема, распределения и переключения внимания использовали методику «Числовой квадрат». Разделение обследуемых на группы проводили по индексам стенов путем стандартизации показателей количества цифровых символов, правильных ответов, допущенных ошибок и затраченного времени. Снижение объема внимания у 40,48% (р &lt; 0,0001) обследованных и снижение его распределения у 64,29% (р &lt; 0,05) свидетельствуют об утомлении к концу рабочей смены. Выявлены негативные тенденции динамики показателей с увеличением стажа работы и возраста. Отсутствие отрицательной динамики показателей между соседними сменами свидетельствует о достаточном восстановлении за период отдыха. Уменьшение объема и распределения внимания к концу смены как объективные признаки утомления имеют зависимость от возраста и стажа. Отсутствие негативной динамики у работников между сменами является признаком восстановления функциональных ресурсов за период регламентированного отдыха в условиях напряженной работы выездных бригад скорой медицинской помощи в период пандемии COVID-19.</p></abstract><trans-abstract xml:lang="en"><p>Medical care at the pre-hospital stage requires concentration of attention from ambulance workers and induces stress on the functional systems of their bodies. The spread of COVID-19 has increased the workload on mobile ambulance teams and worsened functional state of the team members' central nervous systems. This study aimed to investigate the impact of professional activity on changes in the indicators reflecting attention capacity, allocation and switching in mobile ambulance healthcare workers in the context of the COVID-19 pandemic. We used the Number Square method to assess these indicators. The participants were divided into groups with the help of standard tens, through standardization of the number of digital symbols, correct answers, mistakes made and time spent. The clear signs of fatigue by the end of the work shift are the decreased attention capacity, registered in 40.48% (p &lt; 0.0001) of participants, and deteriorating attention allocation, registered in 64.29% (p &lt; 0.05). The dynamics of the indicators were revealed to be associated (negative trends) with length of service and age. The registered values did not decrease at each subsequent shift, which proves the rest period between the shifts ensures a sufficient recovery. Decreased attention capacity and allocation by the end of the shift, as objective signs of fatigue, depend on age and length of service. Lack of negative dynamics shift-to-shift shows that the functional resources of the body are restored during the prescribed rest period even in the intense conditions of mobile ambulance teams' work during the COVID-19 pandemic.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>медицинские работники</kwd><kwd>скорая помощь</kwd><kwd>утомление</kwd><kwd>функциональное состояние</kwd><kwd>коронавирусная инфекция</kwd></kwd-group><kwd-group xml:lang="en"><kwd>medical worker</kwd><kwd>ambulance</kwd><kwd>fatigue</kwd><kwd>functional state</kwd><kwd>COVID-19</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">исследование выполнено при финансовой поддержке РФФИ в рамках научного проекта № 20-313-90005.</funding-statement><funding-statement xml:lang="en">the study was supported by the Russian Foundation for Basic Research under research project #20-313-90005.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Deng S, Yang N, Li S, et al. 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