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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">pmj</journal-id><journal-title-group><journal-title xml:lang="ru">Тихоокеанский медицинский журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Pacific Medical Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1609-1175</issn><publisher><publisher-name>TGMU</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.34215/1609-1175-2024-2-70-73</article-id><article-id custom-type="elpub" pub-id-type="custom">pmj-2734</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>НАБЛЮДЕНИЯ ИЗ ПРАКТИКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PRACTICE OBSERVATIONS</subject></subj-group></article-categories><title-group><article-title>Полиморфизм дерматологических проявлений COVID-19: опыт пандемии</article-title><trans-title-group xml:lang="en"><trans-title>Polymorphism of COVID-19 dermatological manifestations: Pandemic experience</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>Немчанинова</surname><given-names>О. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Nemchaninova</surname><given-names>O. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Новосибирск</p></bio><bio xml:lang="en"><p>Novosibirsk</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>Решетникова</surname><given-names>Т. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Reshetnikova</surname><given-names>T. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Новосибирск</p></bio><bio xml:lang="en"><p>Novosibirsk</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>Позднякова</surname><given-names>О. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Pozdnyakova</surname><given-names>O. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Новосибирск</p></bio><bio xml:lang="en"><p>Novosibirsk</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>Склянова</surname><given-names>Е. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Sklyanova</surname><given-names>E. Y.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Новосибирск</p></bio><bio xml:lang="en"><p>Novosibirsk</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1324-0113</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Махновец</surname><given-names>Е. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Makhnovets</surname><given-names>E. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Махновец Евгений Николаевич – канд. мед. наук, доцент кафедры дерматовенерологии и косметологии</p><p>630091, Новосибирск, ул. Красный проспект, 52</p><p>+7 (913) 987-43-23</p></bio><bio xml:lang="en"><p>Evgeny N. Makhnovets, Cand. Sci. (Med.), Associate  Professor of the Department of Dermatovenerology and Cosmetology </p><p>52 Krasny prospect, Novosibirsk, 630091</p></bio><email xlink:type="simple">sadv.nsk@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Новосибирский государственный медицинский университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Novosibirsk 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>02</day><month>08</month><year>2024</year></pub-date><volume>0</volume><issue>2</issue><fpage>70</fpage><lpage>73</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Немчанинова О.Б., Решетникова Т.Б., Позднякова О.Н., Склянова Е.Ю., Махновец Е.Н., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Немчанинова О.Б., Решетникова Т.Б., Позднякова О.Н., Склянова Е.Ю., Махновец Е.Н.</copyright-holder><copyright-holder xml:lang="en">Nemchaninova O.B., Reshetnikova T.B., Pozdnyakova O.N., Sklyanova E.Y., Makhnovets E.N.</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.tmj-vgmu.ru/jour/article/view/2734">https://www.tmj-vgmu.ru/jour/article/view/2734</self-uri><abstract><p>Несмотря на то что в настоящее время не отмечается высокого уровня заболеваемости инфекцией COVID-19, клинический опыт, приобретенный в период пандемии, остается актуальным. В статье представлены клинические случаи из собственной практики авторов, описывающие нестандартные варианты развития патологии кожи, ассоциированной с инфекцией COVID-19, у пациентов разных возрастных групп и в различные периоды инфекционного процесса. Анализ представленных клинических ситуаций позволяет сделать несколько выводов: к развитию дерматологической симптоматики приводят системные патологические процессы, вызванные COVID-19; разные штаммы SARS-CoV-2 способны вызывать различную дерматологическую симптоматику у одного и того же пациента; высыпания на коже, манифестировавшие как проявление постковидного синдрома, при повторном инфицировании COVID-19 могут рецидивировать; иммунные девиации, развившиеся после перенесенной инфекции COVID-19, в дальнейшем приводят к клиническому патоморфозу заболеваний кожи; вакцинация от COVID-19 может служить триггером развития рецидивов хронических дерматозов.</p></abstract><trans-abstract xml:lang="en"><p>Although the incidence of COVID-19 infection is decreasing, the clinical experience gained during the pandemic remains relevant. In this article, we present clinical cases from our own practice to describe non-standard variants of the development of COVID-19-associated skin pathology in patients of different age groups and during different periods of the infectious process. The conducted analysis of the presented cases revealed the following: systemic pathological processes caused by COVID-19 lead to the development of dermatological symptoms; different strains of SARS-CoV-2 can cause different dermatological symptoms in the same patient; skin rashes appeared as a manifestation of post-Covid syndrome may recur in case of COVID-19 reinfection; immune deviations that developed after COVID-19 infection subsequently lead to clinical pathomorphism of skin diseases; vaccination against COVID-19 may trigger relapses of chronic dermatoses. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>COVID-19</kwd><kwd>постковидный синдром</kwd><kwd>атопический дерматит</kwd><kwd>крапивница</kwd><kwd>акне</kwd><kwd>капиллярит</kwd></kwd-group><kwd-group xml:lang="en"><kwd>COVID-19</kwd><kwd>post-COVID syndrome</kwd><kwd>atopic dermatitis</kwd><kwd>urticaria</kwd><kwd>acne</kwd><kwd>capillaritis</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">COVID-19 epidemiological update – 22 December 2023. 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