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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">medalphabet</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский алфавит</journal-title><trans-title-group xml:lang="en"><trans-title>Medical alphabet</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2078-5631</issn><issn pub-type="epub">2949-2807</issn><publisher><publisher-name>ООО «Альфмед»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33667/2078-5631-2022-32-13-16</article-id><article-id custom-type="elpub" pub-id-type="custom">medalphabet-2924</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>Статьи</subject></subj-group></article-categories><title-group><article-title>Сложности дифференциальной диагностики миастении (клинический случай)</article-title><trans-title-group xml:lang="en"><trans-title>Difficulties in differential diagnosis of myasthenia gravis (clinical case)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3272-7293</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лобзин</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Lobzin</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лобзин Сергей Владимирович , д. м. н., проф. зав. кафедрой.eLibrary SPIN: 7274–6327</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Lobzin Sergei V., DM Sci (habil.), professor, head of Dept of Neurology n. a. academician S. N. Davidenkov. eLibrary SPIN: 7274–6327</p><p>St. Peterburg</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/0000-0001-5308-6985</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Алибеков</surname><given-names>Э. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Alibekov</surname><given-names>A. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алибеков Эйлер Ровшанович, аспирант кафедры; врач-невролог. eLibrary SPIN: 1112–9540</p><p>Санкт-Петербург</p><p>г. Всеволожск</p></bio><bio xml:lang="en"><p>Alibekov Ailer R., postgraduate student of Dept of Neurology n. a. academician S. N. Davidenkov, neurologist. eLibrary SPIN: 1112–9540</p><p>St. Peterburg</p><p>Vsevolozhsk</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/0000-0001-6814-0454</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Клочева</surname><given-names>Е. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Klocheva</surname><given-names>E. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Клочева Елена Георгиевна, д. м. н., проф. кафедры. eLibrary SPIN: 6220–5349</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Klocheva Elena G., DM Sci (habil.), professor at Dept of Neurology n. a. academician S. N. Davidenkov. eLibrary SPIN: 6220–5349</p><p>St. Peterburg</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/0000-0003-2421-2238</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шарапова</surname><given-names>А. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Sharapova</surname><given-names>A. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шарапова Анна Леонидовна, врач-невролог неврологического отделения</p><p>Великий Новгород</p></bio><bio xml:lang="en"><p>Sharapova Anna L., neurologist at Dept of Neurology</p><p>Velikiy Novgorod</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9245-8067</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Голдобин</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Goldobin</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Голдобин Виталий Витальевич, д. м. н. проф., зав. кафедрой. eLibrary SPIN: 4344–5782</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Goldobin Vitaliy V., DM Sci (habil.), professor, head of Dept of Neurology n. a. academician S. N. Davidenkov. eLibrary SPIN: 4344–5782</p><p>St. Peterburg</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Кафедра неврологии имени академика С. Н. Давиденкова ФГБОУ ВО «Северо-Западный государственный медицинский университет имени И. И. Мечникова» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>North-Western State Medical University n. a. I. I. Mechnikov</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Кафедра неврологии имени академика С. Н. Давиденкова ФГБОУ ВО «Северо-Западный государственный медицинский университет имени И. И. Мечникова» Минздрава России; ГБУЗ ЛО «Всеволожская клиническая межрайонная больница»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>North-Western State Medical University n. a. I. I. Mechnikov; Vsevolozhsk Clinical Interdistrict Hospital</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ГОБУЗ «Новгородская областная клиническая больница»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Novgorod Regional Clinical Hospital</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>11</day><month>01</month><year>2023</year></pub-date><volume>1</volume><issue>32</issue><issue-title>Неврология и психиатрия (4)</issue-title><fpage>13</fpage><lpage>16</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Лобзин С.В., Алибеков Э.Р., Клочева Е.Г., Шарапова А.Л., Голдобин В.В., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Лобзин С.В., Алибеков Э.Р., Клочева Е.Г., Шарапова А.Л., Голдобин В.В.</copyright-holder><copyright-holder xml:lang="en">Lobzin S.V., Alibekov A.R., Klocheva E.G., Sharapova A.L., Goldobin V.V.</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.med-alphabet.com/jour/article/view/2924">https://www.med-alphabet.com/jour/article/view/2924</self-uri><abstract><p>Миастения – редкое аутоиммунное заболевание, клинически проявляющееся флюктуирующей слабостью, патологической мышечной утомляемостью и труднодиагностируемое клиницистами. В статье представлен клинический случай ошибочной диагностики дебюта поздней миастении, проведена хронология развития симптомов заболевания и проведен анализ трудностей дифференциального поиска. Несмотря на характерные проявления миастении, пациент длительное время не получал адекватную патогенетическую терапию, при этом назначались лекарственные препараты, блокирующие нервно-мышечное проведение и ухудшающие течение заболевания.</p></abstract><trans-abstract xml:lang="en"><p>Myasthenia gravis is a rare autoimmune disease, the clinical picture of myasthenia gravis is manifested by fluctuating weakness, pathological muscle fatigue and it is difficult for clinicians to diagnose it appropriately. The article presents a clinical case of misdiagnosis of late-onset myasthenia gravis, it provides a chronology of the development of symptoms of the disease and an analysis of the difficulties of differential diagnosis. Despite the typical manifestations of myasthenia gravis, the patient did not receive propriate pathogenetic therapy for a long time, while he was prescribed drugs that block neuromuscular conduction and worsen the course of the disease.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>миастения</kwd><kwd>трудности дифференциальной диагностики</kwd><kwd>ошибки диагностики миастении</kwd><kwd>стволовой инсульт</kwd></kwd-group><kwd-group xml:lang="en"><kwd>myasthenia gravis</kwd><kwd>difficulties in differential diagnosis</kwd><kwd>errors in myasthenia gravis diagnose</kwd><kwd>brainstem stroke</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">Миастения: диагностика и лечение. Под ред. С.В. Лобзина. СПб.: СпецЛит, 2015. 160 с.</mixed-citation><mixed-citation xml:lang="en">Myasthenia gravis: diagnosis and treatment. Ed. S.V. Lobzin. 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