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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="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Neuromuscular Diseases</journal-id><journal-title-group><journal-title xml:lang="en">Neuromuscular Diseases</journal-title><trans-title-group xml:lang="ru"><trans-title>Нервно-мышечные болезни</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2222-8721</issn><issn publication-format="electronic">2413-0443</issn><publisher><publisher-name xml:lang="en">Publishing House ABV Press</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">151</article-id><article-id pub-id-type="doi">10.17650/2222-8721-2016-6-2-35-40</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>ORIGINAL REPORTS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Clinical experience of myasthenic crisis management in Amur region</article-title><trans-title-group xml:lang="ru"><trans-title>Клинический опыт ведения кризов у больных миастенией в Амурской области</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kon’kova</surname><given-names>D. Yu.</given-names></name><name xml:lang="ru"><surname>Конькова</surname><given-names>Д. Ю.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>fortunka2009@mail.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"><name-alternatives><name xml:lang="en"><surname>Karnaukh</surname><given-names>V. N.</given-names></name><name xml:lang="ru"><surname>Карнаух</surname><given-names>В. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff4"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Duleba</surname><given-names>A. P.</given-names></name><name xml:lang="ru"><surname>Дулеба</surname><given-names>А. П.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff5"/><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Amur State Medical Academy, Federal Agency for Healthcare and Social Development</institution></aff><aff><institution xml:lang="ru">ГОУ ВПО «Амурская государственная медицинская академия федерального агентства по здравоохранению и социальному развитию»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">95 Gor’kogo St., Blagoveshchensk, Amur Region, 675000, Russia&#13;
&#13;
Amur Regional Clinical Hospital</institution></aff><aff><institution xml:lang="ru">Россия, 675000, Амурская область, Благовещенск, ул. Горького, 95&#13;
&#13;
ГАУЗ АО «Амурская областная клиническая больница»</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">26 Voronkova St., Blagoveshchensk, Amur Region, 675000, Russia</institution></aff><aff><institution xml:lang="ru">Россия, 675000, Амурская область, Благовещенск, ул. Воронкова, 26</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">95 Gor’kogo St., Blagoveshchensk, Amur Region, 675000, Russia</institution></aff><aff><institution xml:lang="ru">Россия, 675000, Амурская область, Благовещенск, ул. Горького, 95</institution></aff></aff-alternatives><aff-alternatives id="aff5"><aff><institution xml:lang="en">Amur Regional Clinical Hospital</institution></aff><aff><institution xml:lang="ru">ГАУЗ АО «Амурская областная клиническая больница»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2016-07-05" publication-format="electronic"><day>05</day><month>07</month><year>2016</year></pub-date><volume>6</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>35</fpage><lpage>40</lpage><history><date date-type="received" iso-8601-date="2016-07-05"><day>05</day><month>07</month><year>2016</year></date><date date-type="accepted" iso-8601-date="2016-07-05"><day>05</day><month>07</month><year>2016</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2016, Kon’kova D.Y., Karnaukh V.N., Duleba A.P.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2016, Конькова Д.Ю., Карнаух В.Н., Дулеба А.П.</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="en">Kon’kova D.Y., Karnaukh V.N., Duleba A.P.</copyright-holder><copyright-holder xml:lang="ru">Конькова Д.Ю., Карнаух В.Н., Дулеба А.П.</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://nmb.abvpress.ru/jour/article/view/151">https://nmb.abvpress.ru/jour/article/view/151</self-uri><abstract xml:lang="en"><p><bold>Background.</bold> Management of the myasthenic crisis remains one of the issues in clinical neurology.<bold/></p><p><bold>Objective.</bold> Analysis of the timeframes of the myasthenic exacerbation since the disease onset, sex distribution, age predominance, specific clinical features, precipitating factors in order to investigate the efficacy of the management algorithm of the myasthenic crisis.<bold/></p><p><bold>Materials and methods</bold>. Medical histories of 33 female and 19 male patients with myasthenia for the period of 2000 to 2003 were analyzed.<bold/></p><p><bold>Results.</bold> In comparison with the literature data the number of mysthenic crisis in myasthenic patients was lower and did not exceed 25 %. Sex distribution 1,2 (male): 1 (female). In 70 % worsening of myasthenia appeared in the first two years of the disease: in 6 patients (46.2 %) at the age of 22–35 y. o.; in 5 patients (38.5 %) – at the age of 36–60 y. o. All patients suffered from generalized myasthenia, in three of them ocular and bulbar muscle weakness predominated. In 46.2 % of patients with crisis, thymus abnormalities were present (thymoma / hyperplasia). The most common precipitating factors were: infection (36.9 %), stress (26.3 %), misuse of the anticholinesterase drugs (15.8 %). In 5.2 % the worsening of myasthenia followed the delivery. The crisis triggering factor was not identified in 15.8 % of cases.<bold/></p><p><bold>Conclusion.</bold> In order to prevent the exacerbation of myasthenia, generalized forms of myasthenia with poor response to anticholinesterase drugs require special attention towards patients in their first two years of the disease, including patient’s educational program on appropriate mode of drug administration and avoiding initiating factors, as well as thymectomy.</p></abstract><trans-abstract xml:lang="ru"><p/></trans-abstract><kwd-group xml:lang="en"><kwd>myasthenia</kwd><kwd>myasthenic crisis</kwd><kwd>cholinergic crisis</kwd><kwd>precipitating factors</kwd><kwd>generalized form of myasthenia</kwd><kwd>anticholinesterase drug</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>миастения</kwd><kwd>миастенический криз</kwd><kwd>холинергический криз</kwd><kwd>провоцирующий фактор</kwd><kwd>генерализованная форма миастении</kwd><kwd>антихолинэстеразный препарат</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">1. 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