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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">629</article-id><article-id pub-id-type="doi">10.54101/ACEN.2021.3.9</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">Epilepsy in patients with MOG antibody disease</article-title><trans-title-group xml:lang="ru"><trans-title>Эпилепсия у пациентов с синдромом anti-MOG</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9334-8246</contrib-id><name-alternatives><name xml:lang="en"><surname>Avdeeva</surname><given-names>Varvara E.</given-names></name><name xml:lang="ru"><surname>Авдеева</surname><given-names>Варвара Евгеньевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>senior laboratory assistant, Department of neurology in the Science section; student, Medical faculty,</p></bio><bio xml:lang="ru"><p>старший лаборант отделения неврологии по разделу «Наука»; студентка Лечебного факультета</p></bio><email>varvara-kitaeva@mail.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/0000-0003-2988-5706</contrib-id><name-alternatives><name xml:lang="en"><surname>Kotov</surname><given-names>Aleksey S.</given-names></name><name xml:lang="ru"><surname>Котов</surname><given-names>Алексей Сергеевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>D. Sci. (Med.), Head, Neurological department in the Science section, Professor, Department of neurology</p></bio><bio xml:lang="ru"><p>д.м.н., зав. неврологическим отделением по разделу «Наука», проф. каф. неврологии факультета усовершенствования врачей</p></bio><email>alexeykotov1980@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">M.F. Vladimirsky Moscow Regional Research and Clinical Institute</institution></aff><aff><institution xml:lang="ru">ГБУЗ МО «Московский областной научно-исследовательский клинический институт имени М.Ф. Владимирского»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">A.I. Yevdokimov Moscow State University of Medicine and Dentistry</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Московский государственный медико-стоматологический университет имени А.И. Евдокимова»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2021-10-04" publication-format="electronic"><day>04</day><month>10</month><year>2021</year></pub-date><volume>15</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>80</fpage><lpage>84</lpage><history><date date-type="received" iso-8601-date="2020-03-08"><day>08</day><month>03</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2021, Avdeeva V.E., Kotov A.S.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2021, Авдеева В.Е., Котов А.С.</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="en">Avdeeva V.E., Kotov A.S.</copyright-holder><copyright-holder xml:lang="ru">Авдеева В.Е., Котов А.С.</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/629">https://annaly-nevrologii.com/pathID/article/view/629</self-uri><abstract xml:lang="en"><p><bold>Introduction.</bold> MOG (anti-myelin oligodendrocyte glycoprotein) antibody disease is a group of demyelinating disorders of the central nervous system, in which antibodies attack the glycoproteins on the oligodendrocyte myelin membrane. The <bold>aim</bold> of the study was to evaluate the course of the disease in patients with MOG antibody disease with epilepsy.</p> <p><bold>Materials and methods. </bold>We examined 11 patients (5 men and 6 women) with MOG antibody disease aged from 2 months to 46 years. Three case studies were described when patients with MOG antibody disease had epileptic seizures.</p> <p><bold>Results and discussion.</bold> Epileptic seizures preceded the diagnosis of MOG antibody disease in the first patient. The disease presented as right-sided optic neuritis in the second patient. Seven years later, an epileptic seizure occurred after childbirth, when the BBB could have become permeable to circulating MOG antibodies. The disease presented with headache in the third patient. Right-sided optic neuritis and ataxia developed after an acute viral respiratory infection. Myelitis was diagnosed, and an epileptic seizure occurred one year later. The patient had a combination of CADASIL syndrome with MOG antibody disease.</p> <p><bold>Conclusion. </bold>Epileptic seizures are common in patients with MOG antibody disease. In addition to antiepileptic therapy, treatment of MOG antibody disease is crucial. This leads to good seizure control and a favourable prognosis.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Введение.</bold> Синдром anti-MOG (anti-myelin-oligodendrocyte glycoprotein) представляет собой группу демиелинизирующих заболеваний центральной нервной системы, при которых антитела атакуют гликопротеины на наружной мембране олигодендроцитов. <bold>Целью</bold> исследования было изучение течения заболевания у пациентов с синдромом anti-MOG с эпилепсией.</p> <p><bold>Материалы и методы. </bold>Мы наблюдали 11 пациентов (5 мужчин и 6 женщин) с синдромом anti-MOG в возрасте от 2 мес до 46 лет. Описаны 3 клинических случая, когда у пациенток с синдромом anti-MOG были эпилептические приступы.</p> <p><bold>Результаты и обсуждение. </bold>У первой пациентки эпилептические приступы предшествовали установлению диагноза синдрома anti-MOG. У второй пациентки заболевание дебютировало с правостороннего оптического неврита; спустя 7 лет развился эпилептический приступ после родов, во время которых гематоэнцефалический барьер мог стать проницаемым для циркулирующих антител к MOG. У третьей пациентки заболевание дебютировало с головной боли. После острой респираторной вирусной инфекции развился правосторонний оптический неврит и появилась атаксия. Был выявлен миелит. Год спустя произошёл эпилептический приступ. У пациентки была комбинация синдрома CADASIL с синдромом anti-MOG.</p> <p><bold>Вывод.</bold> Эпилептические приступы у пациентов с синдромом anti-MOG часты. Помимо противоэпилептической терапии, необходимо лечение синдрома anti-MOG. При этом условии приступы хорошо контролируются и имеют благоприятный прогноз.</p></trans-abstract><kwd-group xml:lang="en"><kwd>MOG antibody disease</kwd><kwd>epilepsy</kwd><kwd>seizures</kwd><kwd>demyelination</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>синдром anti-MOG</kwd><kwd>эпилепсия</kwd><kwd>приступы</kwd><kwd>демиелинизация</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Jurynczyk M., Messina S., Woodhall M.R. et al. Clinical presentation and prognosis in MOG-antibody disease: a UK study. Brain. 2017; 140: 3128–3138. DOI: 10.1093/brain/awx276. PMID: 29136091.</mixed-citation></ref><ref id="B2"><label>2.</label><citation-alternatives><mixed-citation xml:lang="en">Kotov A.S. Anti-MOG syndrome: two case reports. Nevrologiya, neiropsikhiatriya, psikhosomatika. 2019; 11: 84–88. DOI: 10.14412/2074-2711-2019-1-84-88. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Котов А.С. 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