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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="en"><front><journal-meta><journal-id journal-id-type="publisher-id">nnp</journal-id><journal-title-group><journal-title xml:lang="en">Neurology, Neuropsychiatry, Psychosomatics</journal-title><trans-title-group xml:lang="ru"><trans-title>Неврология, нейропсихиатрия, психосоматика</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2074-2711</issn><issn pub-type="epub">2310-1342</issn><publisher><publisher-name>"IMA-Press", LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.14412/2074-2711-2020-1S-9-14</article-id><article-id custom-type="elpub" pub-id-type="custom">nnp-1395</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="en"><subject>ORIGINAL INVESTIGATIONS</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ И МЕТОДИКИ</subject></subj-group></article-categories><title-group><article-title>Age at onset in multiple sclerosis as a possible predictor for cognitive impairment in children and adolescents</article-title><trans-title-group xml:lang="ru"><trans-title>Возраст манифестации рассеянного склероза как возможный предиктор когнитивных нарушений у детей и подростков</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Богданова</surname><given-names>М. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Bogdanova</surname><given-names>M. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>119991, Москва, ул. Трубецкая, 8, стр.2</p></bio><bio xml:lang="en"><p>8, Trubetskaya St., Build. 2, Moscow 119991</p></bio><email xlink:type="simple">marya.bogdanova@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Батышева</surname><given-names>Т. Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Batysheva</surname><given-names>T. T.</given-names></name></name-alternatives><bio xml:lang="ru"><p>119602, Москва, Мичуринский проспект, 74</p></bio><bio xml:lang="en"><p>74, Michurinsky Prospect, Moscow 119602</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Микадзе</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Mikadze</surname><given-names>Yu. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>125009, Москва, ул. Моховая, 11, стр. 9; 117997, Москва, ул. Островитянова, 1; 117342, Москва, ул. Островитянова, 1, стр. 10;</p></bio><bio xml:lang="en"><p>11, Mokhovaya St., Build. 9, Moscow 125009; 1, Ostrovityanov St, Moscow 117997; 1, Ostrovityanov St, Build. 10, Moscow 117997</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бембеева</surname><given-names>Р. Ц.</given-names></name><name name-style="western" xml:lang="en"><surname>Bembeeva</surname><given-names>R. Ts.</given-names></name></name-alternatives><bio xml:lang="ru"><p>117997, Москва, ул. Островитянова, 1;119571, Москва, Ленинский проспект, 117</p></bio><bio xml:lang="en"><p>1, Ostrovityanov St, Moscow 117997;117, Leninsky Prospect, Moscow 119571</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Волкова</surname><given-names>Э. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Volkova</surname><given-names>E. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>119571, Москва, Ленинский проспект, 117</p></bio><bio xml:lang="en"><p>117, Leninsky Prospect, Moscow 119571</p></bio><xref ref-type="aff" rid="aff-5"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГАОУ ВО «Первый Московский государственный медицинский университет им. И.М. Сеченова» Минздрава России (Сеченовский университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I.M. Sechenov First Moscow State Medical University (Sechenov University), Ministry of Health of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ГБУЗ «Научно-практический центр детской психоневрологии Департамента здравоохранения города Москвы»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research and Practical Center of Pediatric Psychoneurology, Moscow Healthcare Department</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБОУ ВО «Московский государственный университет им. М.В. Ломоносова»; &#13;
ФГАОУ ВО «Российский национальный исследовательский медицинский университет им. Н.И. Пирогова» Минздрава России;&#13;
ФГБУ «Федеральный центр мозга и нейротехнологий» ФМБА России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>M.V. Lomonosov Moscow State University; &#13;
N.I. Pirogov Russian National Research Medical University, Ministry of Health of Russia; &#13;
Federal Center for the Brain and Neurotechnologies, Federal Medical Biological Agency of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>ФГАОУ ВО «Российский национальный исследовательский медицинский университет им. Н.И. Пирогова» Минздрава России;&#13;
Российская детская клиническая больница ФГАОУ ВО «Российский национальный исследовательский медицинский университет им. Н.И. Пирогова» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.I. Pirogov Russian National Research Medical University, Ministry of Health of Russia;&#13;
Russian Children’s Clinical Hospital, N.I. Pirogov Russian National Research Medical University, Ministry of Health of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>Российская детская клиническая больница ФГАОУ ВО «Российский национальный исследовательский медицинский университет им. Н.И. Пирогова» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian Children’s Clinical Hospital, N.I. Pirogov Russian National Research Medical University, Ministry of Health of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>05</day><month>08</month><year>2020</year></pub-date><volume>12</volume><issue>1S</issue><issue-title>Спецвыпуск: рассеянный склероз</issue-title><fpage>9</fpage><lpage>14</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Bogdanova M.D., Batysheva T.T., Mikadze Y.V., Bembeeva R.T., Volkova E.Y., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Богданова М.Д., Батышева Т.Т., Микадзе Ю.В., Бембеева Р.Ц., Волкова Э.Ю.</copyright-holder><copyright-holder xml:lang="en">Bogdanova M.D., Batysheva T.T., Mikadze Y.V., Bembeeva R.T., Volkova E.Y.</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://nnp.ima-press.net/nnp/article/view/1395">https://nnp.ima-press.net/nnp/article/view/1395</self-uri><abstract><p>Pediatric-onset multiple sclerosis (MS) can lead to cognitive impairment (CI). In general, in early-onset MS, there are disturbances in cognitive processes, such as information processing speed, attention, and controlling functions. Also, unlike adults with MS, children show a failure in various spheres of speech activity. The age of onset in MS, its duration and recurrence rate can affect not only the accumulation of a stable neurological deficit, but also the state of the cognitive sphere.</p><sec><title>Objective</title><p>Objective: to study of the features of CI in children and adolescents with MS; to assess the relationship of CI to clinical characteristics, such as age at onset in the disease and its duration.</p></sec><sec><title>Patients and methods</title><p>Patients and methods. The study involved 45 pediatric and adolescent patients with an established diagnosis of MS, who underwent a general neuropsychological examination of the cognitive sphere (Luria’s tests) with transfer to a point system; in addition, psychometric techniques were used to assess attention, controlling functions, memory, verbal fluency, and various types of thinking. Clinical characteristics, such as age at onset in MS and its duration at the time of the examination, were also taken into account.</p></sec><sec><title>Results and discussion</title><p>Results and discussion. The leading factors that combine certain symptom complexes of CI in children and adolescents with MS were established. These factors include attention, controlling functions, auditory-verbal and visuospatial memories, various spheres of speech activity. Early-onset MS (at age of 5–8 years) was ascertained to have a greater impact on the formation of speech and controlling functions than adolescence- onset (at age of 13–16-years).</p></sec><sec><title>Conclusion</title><p>Conclusion. The risk of cognitive deficit and subsequent disability was found to be highest in early-onset MS.</p></sec></abstract><trans-abstract xml:lang="ru"><p>Рассеянный склероз (РС) в детском возрасте может приводить к когнитивным нарушениям (КН). В целом при раннем дебюте болезни наблюдаются нарушения когнитивных процессов – скорости обработки информации, внимания, управляющих функций. Также, в отличие от взрослых с РС, в детском возрасте наблюдается недостаточность различных сфер речевой деятельности. Возраст манифестации, продолжительность и частота рецидивов РС могут оказывать влияние не только на накопление устойчивого неврологического дефицита, но и на состояние когнитивной сферы.</p><p>Цель исследования – изучение особенностей КН у детей и подростков с РС; оценка взаимосвязи КН с такими клиническими характеристиками, как возраст манифестации и продолжительность болезни.</p><sec><title>Пациенты и методы</title><p>Пациенты и методы. В исследовании участвовали 45 пациентов детского и подросткового возраста с установленным диагнозом РС, которым было проведено общее нейропсихологическое обследование когнитивной сферы (луриевские пробы) с переводом в систему балльных оценок; кроме того, использовали психометрические методики оценки внимания, управляющих функций, памяти, вербальной беглости и различных видов мышления. Учитывали также клинические характеристики – возраст манифестации и продолжительность РС на момент обследования.</p></sec><sec><title>Результаты и обсуждение</title><p>Результаты и обсуждение. Установлены ведущие факторы, которые объединяют определенные симптомокомплексы КН у детей и подростков с РС. Данные факторы включают: внимание, управляющие функции, слухоречевую и зрительно-пространственную память, различные сферы речевой деятельности. Было обнаружено, что ранняя манифестация РС (в 5–8 лет) оказывает большее влияние на формирование речи и управляющих функций по сравнению с развитием заболевания в подростковом возрасте (в 13–16 лет).</p></sec><sec><title>Заключение</title><p>Заключение. Выяснено, что при раннем начале РС наиболее высок риск возникновения когнитивного дефицита и последующей инвалидизации.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>рассеянный склероз</kwd><kwd>педиатрический рассеянный склероз</kwd><kwd>рассеянный склероз у детей</kwd><kwd>когнитивные нарушения</kwd><kwd>нейропсихологическая диагностика</kwd><kwd>возраст манифестации</kwd></kwd-group><kwd-group xml:lang="en"><kwd>multiple sclerosis</kwd><kwd>pediatric multiple sclerosis</kwd><kwd>multiple sclerosis in children</kwd><kwd>cognitive impairment</kwd><kwd>neuropsychological diagnosis</kwd><kwd>age at onset</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">Amato M, Goretti B, Ghezzi A, et al. Cognitive and psychosocial features of childhood and juvenile MS. 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