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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">406</article-id><article-id pub-id-type="doi">10.17650/2073-8803-2022-17-3-55-62</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">Sleep disorder in Angelman syndrome: causes, mechanisms and methods of correction. Literature review</article-title><trans-title-group xml:lang="ru"><trans-title>Нарушение сна при синдроме Ангельмана: причины, механизмы и методы коррекции. Обзор литературы</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Psyanchin</surname><given-names>A. A.</given-names></name><name xml:lang="ru"><surname>Псянчин</surname><given-names>А. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>4 Lesnoy Proezd, Ufa 450071</p></bio><bio xml:lang="ru"><p>450071 Уфа, Лесной проезд, 4</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6125-0618</contrib-id><name-alternatives><name xml:lang="en"><surname>Bobylova</surname><given-names>M. Yu.</given-names></name><name xml:lang="ru"><surname>Бобылова</surname><given-names>М. Ю.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Mariya Yuryevna Bobylova </p><p>5 Nagornaya St., Troitsk, Moscow 108842</p><p>9 Akad. Anokhina St., Moscow 119571</p></bio><bio xml:lang="ru"><p>Мария Юрьевна Бобылова</p><p>108842 Москва, Троицк, ул. Нагорная, 5</p><p>119571 Москва, ул. Акад. Анохина, 9</p></bio><email>mariya_bobylova@mail.ru</email><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Yakupov</surname><given-names>T. Z.</given-names></name><name xml:lang="ru"><surname>Якупов</surname><given-names>Т. З.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>5 Nagornaya St., Troitsk, Moscow 108842</p><p>9 Akad. Anokhina St., Moscow 119571</p></bio><bio xml:lang="ru"><p>450071 Уфа, Лесной проезд, 4</p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Clinical Hospital “Mother and Child”</institution></aff><aff><institution xml:lang="ru">Клинический госпиталь «Мать и Дитя»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><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><aff-alternatives id="aff3"><aff><institution xml:lang="en">Svt. Luka’s Institute of Pediatric and Adult Neurology and Epilepsy</institution></aff><aff><institution xml:lang="ru">ООО «Институт детской и взрослой неврологии и эпилепсии им. Святителя Луки»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2022-07-15" publication-format="electronic"><day>15</day><month>07</month><year>2022</year></pub-date><volume>17</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>55</fpage><lpage>62</lpage><history><date date-type="received" iso-8601-date="2022-12-17"><day>17</day><month>12</month><year>2022</year></date><date date-type="accepted" iso-8601-date="2022-12-17"><day>17</day><month>12</month><year>2022</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2022, ABV-Press</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2022, АБВ-пресс</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="en">ABV-Press</copyright-holder><copyright-holder xml:lang="ru">АБВ-пресс</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://rjdn.abvpress.ru/jour/about/editorialPolicies</ali:license_ref></license></permissions><self-uri xlink:href="https://rjdn.abvpress.ru/jour/article/view/406">https://rjdn.abvpress.ru/jour/article/view/406</self-uri><abstract xml:lang="en"><p>Sleep disorder is one of the prominent manifestations of Angelman syndrome. The exact causes are unknown and methods of correction are difficult. The literature review is devoted to studies of the pathogenesis of sleep disorders in Angelman syndrome (the effects of gene function in 15q11–q13 deletion, findings in polysomnography, video-EEG sleep monitoring, laboratory data), on the basis of which recommendations for the correction of dyssomnia, including methods of behavioral therapy, are given.</p></abstract><trans-abstract xml:lang="ru"><p>Нарушение сна является одним из основных проявлений синдрома Ангельмана. До настоящего времени нет точных данных о том, чем эти нарушения обусловлены, и их коррекция представляет сложную задачу. Обзор литературы посвящен исследованиям патогенеза нарушений сна при синдроме Ангельмана (влияниям функции генов при делеции 15q11–q13, находкам при полисомнографии, видеоэлектроэнцефалографическом мониторинге сна, данным лабораторных исследований), на основании которых даны рекомендации по коррекции диссомнии, в том числе методы поведенческой терапии.</p></trans-abstract><kwd-group xml:lang="en"><kwd>Angelman syndrome</kwd><kwd>UBE3A gene</kwd><kwd>sleep disorders</kwd><kwd>dyssomnia</kwd><kwd>epilepsy</kwd><kwd>video-EEG monitoring</kwd><kwd>polysomnography</kwd><kwd>notched-delta activity (Notched-delta)</kwd><kwd>methods of behavioral therapy</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>синдром Ангельмана</kwd><kwd>ген UBE3A</kwd><kwd>нарушения сна</kwd><kwd>диссомния</kwd><kwd>эпилепсия</kwd><kwd>видеоэлектроэнцефалографический мониторинг</kwd><kwd>полисомнография</kwd><kwd>зубчатая дельта-активность (Notched-delta)</kwd><kwd>методы поведенческой терапии</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">Abaturov A.E., Petrenko L.L., Krivusha E.L. 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