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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">perinatology</journal-id><journal-title-group><journal-title xml:lang="ru">Российский вестник перинатологии и педиатрии</journal-title><trans-title-group xml:lang="en"><trans-title>Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics)</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1027-4065</issn><issn pub-type="epub">2500-2228</issn><publisher><publisher-name>Ltd. “The National Academy of Pediatric Science and Innovation”</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21508/1027-4065-2023-68-6-31-35</article-id><article-id custom-type="elpub" pub-id-type="custom">perinatology-1903</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>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>Факторы риска формирования высокой заболеваемости вирусными инфекциями у детей, родившихся с применением вспомогательных репродуктивных технологий</article-title><trans-title-group xml:lang="en"><trans-title>Risk factors for the formation of high morbidity of viral infections in children born as a result of assisted reproductive technologies</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8440-8692</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Михеева</surname><given-names>Е. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Mikheeva</surname><given-names>E. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Михеева Елена Михайловна — врачнеонатолог</p><p>426034 Ижевск, ул. Воткинское шоссе, д. 57</p></bio><bio xml:lang="en"><p> Izhevsk</p></bio><email xlink:type="simple">alena-sher@yandex.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/0000-0003-4427-3900</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пенкина</surname><given-names>Н. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Penkina</surname><given-names>N. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Пенкина Надежда Ильинична — д.м.н., проф. кафедры педиатрии и неонатологии</p><p>426034 Ижевск, ул. Коммунаров, д. 281</p></bio><bio xml:lang="en"><p> Izhevsk</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8547-8158</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Юдицкий</surname><given-names>А. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Yuditskiy</surname><given-names>A. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Юдицкий Антон Демитриевич — к.м.н., асс. кафедры педиатрии и неонатологии</p><p>426034 Ижевск, ул. Коммунаров, д. 281</p></bio><bio xml:lang="en"><p>Izhevsk</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>БУЗ УР «Первая республиканская клиническая больница Министерства здравоохранения Удмуртской Республики»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>First Republican Clinical Hospital</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБОУ ВО «Ижевская государственная медицинская академия» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Izhevsk State Medical Academy</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>12</day><month>01</month><year>2024</year></pub-date><volume>68</volume><issue>6</issue><fpage>31</fpage><lpage>35</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ltd. “The National Academy of Pediatric Science and Innovation”, 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Ltd. “The National Academy of Pediatric Science and Innovation”</copyright-holder><copyright-holder xml:lang="en">Ltd. “The National Academy of Pediatric Science and Innovation”</copyright-holder><license xlink:href="https://www.ped-perinatology.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.ped-perinatology.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.ped-perinatology.ru/jour/article/view/1903">https://www.ped-perinatology.ru/jour/article/view/1903</self-uri><abstract><p>Высокая заболеваемость респираторными вирусными инфекциями у детей раннего, дошкольного и младшего школьного возрастов представляет актуальную проблему для практического здравоохранения.</p><sec><title>Цель исследования</title><p>Цель исследования. Выявление факторов, влияющих на формирование группы часто болеющих в раннем возрасте детей, родившихся с применением вспомогательных репродуктивных технологий.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Группу наблюдения составили 60 часто болеющих детей первых 3 лет жизни, рожденных с помощью вспомогательных репродуктивных технологий. В группу сравнения вошли 22 ребенка аналогичного возраста, рожденных с применением вспомогательных репродуктивных технологий, не относящихся к группе часто болеющих. Результаты. Среди эндогенных факторов риска, влияющих на повышенную частоту развития острых респираторных инфекций у детей, родившихся с помощью вспомогательных репродуктивных технологий, наиболее значимы следующие: внутриутробная гипотрофия (p=0,026), раннее начало искусственного вскармливания (р=0,003), аллергические заболевания (p=0,049). Экзогенными факторами риска формирования группы часто болеющих детей, родившихся с применением вспомогательных репродуктивных технологий, служат воздействие антибактериальной терапии на иммунную систему ребенка, отсутствие вакцинации против гемофильной инфекции и гриппа.</p></sec><sec><title>Заключение</title><p>Заключение. Часто болеющие дети нуждаются в комплексном обследовании для выявления фоновых состояний, своевременной вакцинации, обоснованном назначении антибактериальной терапии.</p></sec></abstract><trans-abstract xml:lang="en"><p>The high incidence of respiratory viral infections in children of early, preschool, and primary school age is an urgent problem for practical health care.</p><sec><title>Purpose</title><p>Purpose. The purpose of the study was to investigate factors contributing to the formation of a group of children who are frequently ill at an early age, born as a result of assisted reproductive technologies.</p></sec><sec><title>Materials and Methods</title><p>Materials and Methods. The observation group consisted of 60 frequently ill children of the first three years of life born as a result of assisted reproductive technology application. The comparison group consisted of 22 children of similar age born using assisted reproductive technologies, not belonging to the group of frequently ill.</p></sec><sec><title>Results</title><p>Results. Among the endogenous risk factors affecting the increased frequency of acute respiratory infections in children born with the help of assisted reproductive technologies, the most significant are the following: intrauterine hypotrophy (p=0.026), early initiation of formula feeding (p=0.003), allergic diseases (p=0.049). Exogenous risk factors for the formation of a group of frequently ill children born with the use of assisted reproductive technologies are the effect of antibiotic therapy on the child’s immune system, the lack of vaccination against hemophilic infection.</p></sec><sec><title>Conclusion</title><p>Conclusion. Frequently ill children require a comprehensive examination to identify background conditions, timely vaccination, and reasonable prescription of antibiotic therapy.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>часто болеющие дети</kwd><kwd>вспомогательные репродуктивные технологии</kwd><kwd>острые респираторные инфекции</kwd><kwd>иммунитет</kwd></kwd-group><kwd-group xml:lang="en"><kwd>frequently ill children</kwd><kwd>assisted reproductive technologies</kwd><kwd>acute respiratory viral infections</kwd><kwd>immunity</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">Горелов А.В., Николаева С.В. Актуальные вопросы инфекционной респираторной патологии у детей. Педиатрия им. Г.Н. Сперанского 2020; 99 (6): 8–14. DOI: 10.24110/0031–403X-2020–99–6–8–14</mixed-citation><mixed-citation xml:lang="en">Gorelov A.V., Nikolaeva S.V. 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