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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Annals of Clinical and Experimental Neurology</journal-id><journal-title-group><journal-title xml:lang="en">Annals of Clinical and Experimental Neurology</journal-title><trans-title-group xml:lang="ru"><trans-title>Анналы клинической и экспериментальной неврологии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2075-5473</issn><issn publication-format="electronic">2409-2533</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">921</article-id><article-id pub-id-type="doi">10.54101/ACEN.2023.1.10</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Clinical analysis</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Клинический разбор</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Post-Covid disorders of nervous system: personal experience</article-title><trans-title-group xml:lang="ru"><trans-title>Постковидное поражение нервной системы (собственный опыт)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6951-2205</contrib-id><name-alternatives><name xml:lang="en"><surname>Shchepankevitch</surname><given-names>Larisa A.</given-names></name><name xml:lang="ru"><surname>Щепанкевич</surname><given-names>Лариса Александровна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>D. Sci. (Med.), Assocoated Professor, Head, Neurology Department, Novosibirsk State Medical University; Curator, 8<sup>th</sup> Neurology Department, State Novosibirsk Regional Clinical Hospital; Main Researcher, Federal Research Center of Fundamental and Translational Medicine</p></bio><bio xml:lang="ru"><p>д.м.н., доцент, зав. каф. неврологии ФГБОУ ВО «Новосибирский государственный медицинский университет»; куратор 8-го неврологического отделения ГБУЗ НСO «Государственная Новосибирская областная клиническая больница»; г.н.с. ФГБНУ «Федеральный исследовательский центр фундаментальной и трансляционной медицины»</p></bio><email>shepankevich@rambler.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2740-6388</contrib-id><name-alternatives><name xml:lang="en"><surname>Arkhipov</surname><given-names>Ivan  E.</given-names></name><name xml:lang="ru"><surname>Архипов</surname><given-names>Иван Евгеньевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Neurologist, 8<sup>th</sup> Neurology Department, State Novosibirsk Regional Clinical Hospital</p></bio><bio xml:lang="ru"><p>врач-невролог 8-го неврологического отделения ГБУЗ НСO «Государственная Новосибирская областная клиническая больница»</p></bio><email>shepankevich@rambler.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5122-2549</contrib-id><name-alternatives><name xml:lang="en"><surname>Polyanskaya</surname><given-names>Veronika  V.</given-names></name><name xml:lang="ru"><surname>Полянская</surname><given-names>Вероника  Владимировна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Student, Novosibirsk State Medical University; Assistant of Neurologist, 8<sup>th</sup> Neurology Department, State Novosibirsk Regional Clinical Hospital</p></bio><bio xml:lang="ru"><p>студентка ФГБОУ ВО «Новосибирский государственный медицинский университет»; помощник врача 8-го неврологического отделения ГБУЗ НСO «Государственная Новосибирская областная клиническая больница»</p></bio><email>shepankevich@rambler.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8587-5679</contrib-id><name-alternatives><name xml:lang="en"><surname>Veretelnikov</surname><given-names>Ivan  A.</given-names></name><name xml:lang="ru"><surname>Веретельников</surname><given-names>Иван Александрович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Chief, 8<sup>th</sup> Neurology Department, State Novosibirsk Regional Clinical Hospital</p></bio><bio xml:lang="ru"><p>зав. 8-м неврологическим отделением ГБУЗ НСO «Государственная Новосибирская областная клиническая больница»</p></bio><email>shepankevich@rambler.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6538-6069</contrib-id><name-alternatives><name xml:lang="en"><surname>Taneeva</surname><given-names>Elena  V.</given-names></name><name xml:lang="ru"><surname>Танеева</surname><given-names>Елена Викторовна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Chief, Regional Vascular Center No. 2, State Novosibirsk Regional Clinical Hospital</p></bio><bio xml:lang="ru"><p>зав. Регионального сосудистого центра № 2, № 2 ГБУЗ НСO «Государственная Новосибирская областная клиническая больница»</p></bio><email>shepankevich@rambler.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4141-9161</contrib-id><name-alternatives><name xml:lang="en"><surname>Rerikh</surname><given-names>Ksenya  V.</given-names></name><name xml:lang="ru"><surname>Рерих</surname><given-names>Ксения Викторовна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Neurologist, Regional Vascular Center No. 2, State Novosibirsk Regional Clinical Hospital</p></bio><bio xml:lang="ru"><p>врач-невролог Регионального сосудистого центра № 2 ГБУЗ НСO «Государственная Новосибирская областная клиническая больница»</p></bio><email>shepankevich@rambler.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Novosibirsk State Medical University</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Новосибирский государственный медицинский университет»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">State Novosibirsk Regional Clinical Hospital</institution></aff><aff><institution xml:lang="ru">ГБУЗ Новосибирской области «Государственная Новосибирская областная клиническая больница»</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Federal Research Center of Fundamental and Translational Medicine</institution></aff><aff><institution xml:lang="ru">ФГБНУ «Федеральный исследовательский центр фундаментальной и трансляционной медицины»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-03-29" publication-format="electronic"><day>29</day><month>03</month><year>2023</year></pub-date><volume>17</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>82</fpage><lpage>86</lpage><history><date date-type="received" iso-8601-date="2022-12-12"><day>12</day><month>12</month><year>2022</year></date><date date-type="accepted" iso-8601-date="2022-12-27"><day>27</day><month>12</month><year>2022</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Shchepankevitch L.A., Arkhipov I.E., Polyanskaya V.V., Veretelnikov I.A., Taneeva E.V., Rerikh K.V.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Щепанкевич Л.А., Архипов И.Е., Полянская В.В., Веретельников И.А., Танеева Е.В., Рерих К.В.</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Shchepankevitch L.A., Arkhipov I.E., Polyanskaya V.V., Veretelnikov I.A., Taneeva E.V., Rerikh K.V.</copyright-holder><copyright-holder xml:lang="ru">Щепанкевич Л.А., Архипов И.Е., Полянская В.В., Веретельников И.А., Танеева Е.В., Рерих К.В.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://annaly-nevrologii.com/pathID/article/view/921">https://annaly-nevrologii.com/pathID/article/view/921</self-uri><abstract xml:lang="en"><p><bold><italic>Introduction. </italic></bold>In the COVID-19 pandemic, high lethality as well as long-term outcomes are getting more and more relevant. According to the accumulated study results, COVID-19 affects the nervous system both directly and indirectly.</p> <p><bold><italic>Objective:</italic></bold> to study the variants of post-COVID syndrome based on the data from the State Novosibirsk Regional Clinical Hospital from July 2020 to February 2022.</p> <p><bold><italic>Materials and methods.</italic></bold> We have performed post hoc analysis of the medical records of 1,500 patients with a past history of COVID-19 admitted following various neurological disorders manifested from July 2020 to February 2022.</p> <p><bold><italic>Results. </italic></bold>While temporary and pathogenetic association with past COVID-19 was revealed in 455 patients, primary involvement of the central nervous system was reported in 91.6% of cases, primary involvement of the peripheral nervous system — in 8.1% of cases, and musculoskeletal disorder (idiopathic myodystrophy) — in 0.3% of cases.</p> <p><bold><italic>Conclusion.</italic></bold> Prevalence of the neurological variants of post-COVID syndrome is still unknown. However, patients with severe COVID-19 are more susceptible to neurological complications during the following six months.</p></abstract><trans-abstract xml:lang="ru"><p><bold><italic>Введение.</italic></bold> Помимо высокой смертности от пандемии новой коронавирусной инфекции (COVID-19), всё большее внимание привлекают её отсроченные последствия. По мере накопления данных исследований стало очевидным, что COVID-19 способен индуцировать как прямое, так и опосредованное воздействие на нервную систему.</p> <p><bold><italic>Цель </italic></bold>работы — изучение характеристик неврологических вариантов постковидного синдрома на примере неврологической клиники ГБУЗ Новосибирской области «Государственная Новосибирская областная клиническая больница» за период с июля 2020 г. по февраль 2022 г.</p> <p><bold><italic>Материалы и методы.</italic></bold> Ретроспективный анализ 1500 историй болезни пациентов, имеющих в анамнезе COVID-19 и поступивших с манифестом различных неврологических заболеваний за период с июля 2020 г. по январь 2022 г.</p> <p><bold><italic>Результаты.</italic></bold> Из 455 пациентов с выявленной временной и патогенетической связью с перенесённым COVID-19 преимущественное поражение центральной нервной системы отмечено в 91,6% случаев, периферической нервной системы — в 8,1%, скелетно-мышечная патология, представленная идиопатической миодистрофией, — в 0,3%.</p> <p><bold><italic>Заключение. </italic></bold>Частота неврологических вариантов постковидного синдрома на настоящий момент остаётся неизвестной, однако наблюдается тенденция к большей предрасположенности пациентов с тяжёлыми формами COVID-19 к развитию неврологических осложнений после перенесённой инфекции в периоде до 6 мес.</p></trans-abstract><kwd-group xml:lang="en"><kwd>COVID-19</kwd><kwd>post-COVID syndrome</kwd><kwd>associated neurological variants</kwd><kwd>Guillain–Barré syndrome</kwd><kwd>autoimmune encephalomyelitis</kwd><kwd>encephalopathy</kwd><kwd>stroke</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>COVID-19</kwd><kwd>постковидный синдром</kwd><kwd>ассоциированные неврологические варианты</kwd><kwd>синдром Гийена–Барре</kwd><kwd>аутоиммунный энцефаломиелит</kwd><kwd>энцефалопатия</kwd><kwd>инсульт</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Lopez-Leon S., Wegman-Ostrosky T., Perelman C. et al. 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