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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">mvjr</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский вестник Юга России</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Herald of the South of Russia</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2219-8075</issn><issn pub-type="epub">2618-7876</issn><publisher><publisher-name>The Rostov State Medical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21886/2219-8075-2024-15-2-90-100</article-id><article-id custom-type="elpub" pub-id-type="custom">mvjr-1848</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>ПЕДИАТРИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PAEDIATRICS</subject></subj-group></article-categories><title-group><article-title>Возрастной аспект течения новой коронавирусной инфекции в остром и постковидном периоде у детей</article-title><trans-title-group xml:lang="en"><trans-title>Age aspect of the course of new coronavirus infection in the acute and post-Covid in children</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-6993-0746</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кирюткина</surname><given-names>А. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Kiryutkina</surname><given-names>A. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кирюткина Анастасия Петровна - педиатр детского поликлинического отделения.</p><p>Самара</p></bio><bio xml:lang="en"><p>Anastasia P. Kiryutkina - pediatricians precinct of the Children's polyclinic Department.</p><p>Samara</p></bio><email xlink:type="simple">a-senkova@mail.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/0000-0003-0941-9871</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мигачёва</surname><given-names>Н. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Migacheva</surname><given-names>N. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мигачёва Наталья Бегиевна - д.м.н., доцент, заведующая кафедрой педиатрии ИПО.</p><p>Самара</p></bio><bio xml:lang="en"><p>Natalia B. Migacheva - Dr. Sci. (Med.), Associate Professor, Head of the Department of Pediatrics.</p><p>Samara</p></bio><email xlink:type="simple">nbmigacheva@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1559-3908</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Каганова</surname><given-names>Т. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kaganova</surname><given-names>T. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Каганова Татьяна Ивановна - д.м.н., профессор кафедры педиатрии ИПО.</p><p>Самара</p></bio><bio xml:lang="en"><p>Tatiana I. Kaganova - Dr. Sci. (Med.), Professor of the Department of Pediatrics.</p><p>Samara</p></bio><email xlink:type="simple">t.i.kaganova@samsmu.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/0009-0001-4116-3637</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бурмистров</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Burmistrov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бурмистров Виктор Вячеславович - к.м.н., доцент кафедры педиатрии ИПО.</p><p>Самара</p></bio><bio xml:lang="en"><p>Victor V. Burmistrov - Cand. Sci. (Med.), Associate Professor of the Department of Pediatrics.</p><p>Samara</p></bio><email xlink:type="simple">v.v.burmistrov@samsmu.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/0009-0005-0810-6912</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гинзбург</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Ginzburg</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гинзбург Анна Сергеевна - ассистент кафедры педиатрии ИПО.</p><p>Самара</p></bio><bio xml:lang="en"><p>Anna S. Ginzburg - assistant of the Department of Pediatrics.</p><p>Samara</p></bio><email xlink:type="simple">a.s.dudina@samsmu.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Самарская городская больница №10</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Samara City Hospital №10</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Самарский государственный медицинский университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Samara State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>15</day><month>06</month><year>2024</year></pub-date><volume>15</volume><issue>2</issue><fpage>90</fpage><lpage>100</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кирюткина А.П., Мигачёва Н.Б., Каганова Т.И., Бурмистров В.В., Гинзбург А.С., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Кирюткина А.П., Мигачёва Н.Б., Каганова Т.И., Бурмистров В.В., Гинзбург А.С.</copyright-holder><copyright-holder xml:lang="en">Kiryutkina A.P., Migacheva N.B., Kaganova T.I., Burmistrov V.V., Ginzburg A.S.</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.medicalherald.ru/jour/article/view/1848">https://www.medicalherald.ru/jour/article/view/1848</self-uri><abstract><sec><title>Цель</title><p>Цель: изучить влияние различных факторов на течение и исходы коронавирусной инфекции (COVID-19) у детей разных возрастных групп для уточнения тактики ведения детей на амбулаторном этапе.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы: в статье представлены результаты ретроспективной оценки течения COVID-19 у 89 детей, наблюдавшихся в детских поликлиниках г. Самары. Проведён сравнительный анализ особенностей течения COVID-19 и постковидного периода в разных возрастных группах. Для статистической обработки использовалась программа IBM SPSS Statistica 25, критерием значимости считали p&lt;0,05.</p></sec><sec><title>Результаты</title><p>Результаты: степень тяжести COVID-19 не зависела от возраста. Для детей с 3 до 6 лет имело значение тяжёлое течение острых респираторных инфекций (ОРИ) в анамнезе, а в группе детей от 7 до 11 лет — соответствие национальному календарю профилактических прививок. Постковидный синдром имел различия в частоте и сроках купирования жалоб. У детей старше 7 лет астеновегетативный синдром возникал чаще и быстро купировался, у детей 3–6 лет — астеновегетативный и диспепсический синдромы исчезали в течение более длительного периода. Через 2–3 месяца после выздоровления от COVID-19 у детей старше 3 лет отмечалось обострение аллергических заболеваний. Снижение иммунорезистентности произошло через месяц после выздоровления у детей до 6 лет.</p></sec><sec><title>Выводы</title><p>Выводы: исследование показало, что для прогноза рисков тяжёлого течения COVID-19 и ухудшения состояния здоровья ребенка после выздоровления необходимо учитывать возрастные особенности течения COVID-19 и постковидного синдрома.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objective</title><p>Objective: studying the influence of various factors on the course and outcomes of COVID-19 in children of different ages, to determine patient management tactics.</p></sec><sec><title>Materials and methods</title><p>Materials and methods: the article presents the results of a retrospective assessment of the course of COVID-19 in 89 children observed in clinics of Samara city. A comparative analysis of the course of COVID-19 and post-COVID in children of different ages was carried out. Statistical analysis was carried out by IBM SPSS Statistica 25, p&lt;0.05 was considered the criterion for significance.</p></sec><sec><title>Results</title><p>Results: the severity of COVID-19 was independent of age. For children from 3 to 6 years of age, a severe course of ARI in anamnesis mattered, and in the group of children from 7 to 11 years old - compliance with the national calendar of prophylactic vaccinations. Post-COVID had different frequency and duration.  In children older than 7 years old, asthenovegetative syndrome occurred more often and was quickly eliminated. In children aged 3-6 years asthenovegetative and dyspeptic syndromes disappeared during a longer period. 2 - 3 months after recovery from COVID-19, exacerbation of allergic diseases was observed in children over 3 years old. Decrease in immunoresistance occurred one month after recovery in children under 6 years of age.</p></sec><sec><title>Conclusions</title><p>Conclusions: it is important to take into account the age-related characteristics of the course of COVID-19 and post-COVID to predict the risks of severe COVID-19 and deterioration of the child’s health.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>коронавирусная инфекция</kwd><kwd>дети</kwd><kwd>постковидный синдром</kwd></kwd-group><kwd-group xml:lang="en"><kwd>COVID-19</kwd><kwd>post-COVID</kwd><kwd>children</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование не имело спонсорской поддержки</funding-statement><funding-statement xml:lang="en">The study did not have sponsorship</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">Tagarro A, Epalza C, Santos M, Sanz-Santaeufemia FJ, Otheo E, et al. 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