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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">Russian Journal of Child Neurology</journal-id><journal-title-group><journal-title xml:lang="en">Russian Journal of Child Neurology</journal-title><trans-title-group xml:lang="ru"><trans-title>Русский журнал детской неврологии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2073-8803</issn><issn publication-format="electronic">2412-9178</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">269</article-id><article-id pub-id-type="doi">10.17650/2073-8803-2018-13-2-34-57</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>REVIEWS AND LECTURES</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ОБЗОРЫ И ЛЕКЦИИ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Modern approaches in the treatment of Lennox–gastaut syndrome (a review of literature)</article-title><trans-title-group xml:lang="ru"><trans-title>Современные подходы в лечении синдрома Леннокса–Гасто (обзор литературы)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Мukhin</surname><given-names>К. Yu.</given-names></name><name xml:lang="ru"><surname>Мухин</surname><given-names>К. Ю.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>5 Nagornaya St., Troitsk, Moscow 108840</italic></p></bio><bio xml:lang="ru"><p><bold>Константин Юрьевич Мухин </bold></p><p><italic>108840 Москва, Троицк, ул. Нагорная, 5</italic></p></bio><email>center@epileptologist.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Pylaeva</surname><given-names>О. A.</given-names></name><name xml:lang="ru"><surname>Пылаева</surname><given-names>О. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>5 Nagornaya St., Troitsk, Moscow 108840</italic></p></bio><bio xml:lang="ru"><p><italic>108840 Москва, Троицк, ул. Нагорная, 5</italic></p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Svt. Luka’s Institute of Child Neurology and Epilepsy</institution></aff><aff><institution xml:lang="ru">ООО «Институт детской неврологии и эпилепсии им. Святителя Луки»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2018-04-15" publication-format="electronic"><day>15</day><month>04</month><year>2018</year></pub-date><volume>13</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>34</fpage><lpage>57</lpage><history><date date-type="received" iso-8601-date="2018-11-30"><day>30</day><month>11</month><year>2018</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2018, Мukhin К.Y., Pylaeva О.A.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2018, Мухин К.Ю., Пылаева О.А.</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="en">Мukhin К.Y., Pylaeva О.A.</copyright-holder><copyright-holder xml:lang="ru">Мухин К.Ю., Пылаева О.А.</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://rjdn.abvpress.ru/jour/article/view/269">https://rjdn.abvpress.ru/jour/article/view/269</self-uri><abstract xml:lang="en"><p><italic>Lennox–Gastaut syndrome (LGS) is a childhood epileptic encephalopathy characterized by frequent polymorphic seizures (including tonic axial seizures), pronounced cognitive impairment, typical changes in the electroencephalogram and drug resistance. Frequency of LGS accounts for approximately 4–10 % of all childhood epilepsy. The difficulties in the diagnosis and treatment of LGS are associated with the presence of various seizures that are frequently resistant to multiple antiepileptic drugs as well as with the disease evolution with age. This review covers the main principles of LGS therapy, analyzes the most common antiepileptic drugs used in LGS, and describes clinical trials evaluating the efficacy and tolerability of antiepileptic drugs in LGS. The article contains a detailed algorithm for the treatment of LGS, based on international guidelines and expert opinions.</italic></p></abstract><trans-abstract xml:lang="ru"><p><italic>Синдром Леннокса – Гасто (СЛГ) – эпилептическая энцефалопатия с дебютом в детском возрасте, проявляющаяся частыми полиморфными приступами, включая тонические аксиальные, выраженными когнитивными нарушениями, характерными изменениями на электроэнцефалограмме и резистентностью к терапии. Частота синдрома составляет 4–10 % всех форм эпилепсии у детей. Сложности диагностики и лечения СЛГ связаны с сочетанием в картине заболевания приступов нескольких типов, их резистентностью к медикаментозной терапии, возможной эволюцией клинической картины синдрома с возрастом. Авторы представляют обзор литературы, посвященный основным принципам лечения СЛГ, анализ антиэпилептических препаратов, наиболее часто применяемых при этом заболевании, подробно рассматривают клинические исследования, в которых были получены доказательства эффективности и переносимости антиэпилептических препаратов при данной форме эпилепсии. Статья содержит подробный алгоритм лечения СЛГ, основанный на международных рекомендациях и мнениях экспертов.</italic></p></trans-abstract><kwd-group xml:lang="en"><kwd>epilepsy</kwd><kwd>drug-resistant forms of epilepsy</kwd><kwd>Lennox–Gastaut syndrome</kwd><kwd>epileptic seizure</kwd><kwd>tonic epileptic seizure</kwd><kwd>antiepileptic drug</kwd><kwd>efficacy</kwd><kwd>tolerability</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>эпилепсия</kwd><kwd>резистентные формы эпилепсии</kwd><kwd>синдром Леннокса–Гасто</kwd><kwd>эпилептический приступ</kwd><kwd>тонический эпилептический приступ</kwd><kwd>антиэпилептический препарат</kwd><kwd>эффективность</kwd><kwd>переносимость</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">Inovelon: medication package insert. 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