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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">10.14412/2074-2711-2019-4-68-76</article-id><article-id custom-type="elpub" pub-id-type="custom">nnp-1212</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>Genetic risk factors for behavioral adverse reactions in epileptic patients taking levetiracetam</article-title><trans-title-group xml:lang="ru"><trans-title>Генетические факторы риска развития поведенческих нежелательных реакций у пациентов с эпилепсией, принимающих леветирацетам</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>Усольцева</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Usoltseva</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>660022, Красноярск, ул. Партизана Железняка, 1</p></bio><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дмитренко</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Dmitrenko</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>660022, Красноярск, ул. Партизана Железняка, 1</p></bio><bio xml:lang="en"><p>1, Partisan Zheleznyak St., Krasnoyarsk 660022</p></bio><email xlink:type="simple">mart2802@yandex.ru</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>Зобова</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Zobova</surname><given-names>S. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>660022, Красноярск, ул. Партизана Железняка, 1;</p><p>660022, Красноярск, ул. Партизана Железняка, 3Г</p></bio><bio xml:lang="en"><p>1, Partisan Zheleznyak St., Krasnoyarsk 660022;</p><p>3, Partisan Zheleznyak St., Krasnoyarsk 660022</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>Бочанова</surname><given-names>Е. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Bochanova</surname><given-names>E. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>660022, Красноярск, ул. Партизана Железняка, 1</p></bio><bio xml:lang="en"><p>1, Partisan Zheleznyak St., Krasnoyarsk 660022</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шнайдер</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Shnayder</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>660022, Красноярск, ул. Партизана Железняка, 1;</p><p>192019, Санкт-Петербург, ул. Бехтерева, 3</p></bio><bio xml:lang="en"><p>1, Partisan Zheleznyak St., Krasnoyarsk 660022;</p><p>3, Bekhterev St., Saint Petersburg 192019</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ «Красноярский государственный медицинский университет им. проф. В.Ф. Войно-Ясенецкого» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Prof. V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Ministry of Health of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБОУ «Красноярский государственный медицинский университет им. проф. В.Ф. Войно-Ясенецкого» Минздрава России;&#13;
ФГБНУ Федеральный исследовательский центр «Красноярский научный центр Сибирского отделения Российской академии наук»», обособленное подразделение «Научно-исследовательский институт медицинских проблем Севера»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Prof. V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Ministry of Health of Russia;&#13;
Research Institute of Medical Problems of the North (Separate Subdivision), Federal Research Center «Krasnoyarsk Research Center, Siberian Branch, Russian Academy of Sciences»</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБОУ «Красноярский государственный медицинский университет им. проф. В.Ф. Войно-Ясенецкого» Минздрава России;&#13;
ФГБУ «Национальный медицинский исследовательский центр психиатрии и неврологии им. В.М. Бехтерева» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Prof. V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Ministry of Health of Russia;&#13;
V.M. Bekhterev National Medical Research Center of Psychiatry and Neurology, Ministry of Health of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>07</day><month>12</month><year>2019</year></pub-date><volume>11</volume><issue>4</issue><fpage>68</fpage><lpage>76</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Usoltseva A.A., Dmitrenko D.V., Zobova S.N., Bochanova E.N., Shnayder N.A., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Усольцева А.А., Дмитренко Д.В., Зобова С.Н., Бочанова Е.Н., Шнайдер Н.А.</copyright-holder><copyright-holder xml:lang="en">Usoltseva A.A., Dmitrenko D.V., Zobova S.N., Bochanova E.N., Shnayder N.A.</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/1212">https://nnp.ima-press.net/nnp/article/view/1212</self-uri><abstract><p>Levetiracetam (LEV) is an effective antiepileptic drug. Nevertheless, when the drug is used, its behavioral adverse drug reactions (ADRs), such as aggressivity, irritability, hyperexcitability, and anxiety, occur in almost 30% of cases. Recent studies show that personality traits can predispose to LEV-induced ARs.</p><p>Objective: to establish genetic risk factors for behavioral ADRs in epileptic patients taking LEV. Patients and methods. Single nucleotide variants (SNVs) were chosen according to their importance for the development of impulsivity and aggressivity. At Stage 1, the dose-dependent effect of LEV, which was responsible for behavioral ADRs, was studied in 179 epileptic patients taking this drug, who were divided into four groups according to age and the presence of ADRs. Molecular genetic testing of SNVs DRD2 rs1800497 (DRD2/ANKK1 Taq1A), COMT rs4680, and DBH rs1611115 was done at Stage 2. Results and discussion. The ADR and non-ADR groups showed no statistically significant differences in the daily dose of LEV in both children (696.1 and 500.0 mg/day, respectively; p=0.087) and adults (750.9 and 750.9 mg/day, respectively; p=0.13). The similar data were obtained for blood LEV concentrations in children (31.6 and 27.3 μg/ml, p=0.12) and in adults (23.1 and 17.6 μg/ml, respectively; p=0.12). There was a statistically significant association between the carriage of the heterozygous CT genotype of SNV rs1611115 and the rate of both behavioral (OR, 3.38; 95% CI, 1.25–9.14; p=0.042) and CNS ADRs in general (OR, 3.29; 95% CI, 1.29–8.44; p=0.036). Higher impulsivity values were recorded in the carriers of the CT + TT genotypes of SNV rs1800497 (p&lt;0.05) and rs1611115 (p&lt;0.01) compared with those of the CC genotype. No statistically significant intergroup differences were obtained for SNV COMP rs4680. Conclusion. The dose-dependent effect of behavioral ADRs is absent in both pediatric and adult patients taking LEV. Increased impulsiveness in epileptic patients taking LEV is associated with the carriage of SNV rs1800497 and rs1611115. The LEV-induced behavioral ADRs are related to SNV DBH rs1611115 that can be considered as one of the potential genetic predictors for behavioral ADRs and impulsivity.</p></abstract><trans-abstract xml:lang="ru"><p>Леветирацетам (ЛЕВ) является эффективным противоэпилептическим препаратом (ПЭП). Тем не менее поведенческие нежелательные реакции (НР), такие как агрессия, раздражительность, гипервозбудимость и тревога, встречаются почти в 30% случаев при его применении. Исследования последних лет показывают, что к возникновению ЛЕВ-индуцированных НР могут предрасполагать личностные особенности пациента. Цель исследования – установить генетические факторы риска развития поведенческих НР при приеме ЛЕВ у пациентов с эпилепсией. Пациенты и методы. Однонуклеотидные варианты (ОНВ) были выбраны в соответствии с их значимостью для развития импульсивности и агрессии. На первом этапе исследования проведено изучение дозозависимого эффекта развития поведенческих НР у 179 пациентов с эпилепсией, принимающих ЛЕВ, которые были разделены на четыре группы в зависимости от возраста и наличия НР. На втором этапе выполнено молекулярно-генетическое исследование носительства ОНВ rs1800497 гена DRD2 (DRD2/ANKK1 Taq1A), rs4680 гена COMT, rs1611115 гена DBH. Результаты и обсуждение. Статистически значимых различий в суточной дозе ЛЕВ в группах с НР и без НР у пациентов детского возраста (696,1 и 500,0 мг/сут соответственно; р=0,087) и у взрослых больных (750,9 и 750,9 мг/сут соответственно; р=0,13) не выявлено. Аналогичные данные были получены для концентрации ЛЕВ в крови у детей (31,6 и 27,3 мкг/мл; р=0,12) и взрослых (23,1 и 17,6 мкг/мл соответственно; р=0,12 ). Показана статистически значимая ассоциация носительства гетерозиготного генотипа CT ОНВ rs1611115 с частотой развития как поведенческих НР (p=0,042; отношение шансов, ОШ 3,38; 95% доверительный интервал, ДИ 1,25–9,14), так и НР со стороны ЦНС в целом (p=0,036; ОШ 3,29; 95% ДИ 1,29–8,44). Зарегистрированы более высокие показатели импульсивности у носителей генотипов CT + TT ОНВ rs1800497 (p&lt;0,05) и rs1611115 (p&lt;0,01) по сравнению с носителями генотипа CC. В отношении ОНВ rs4680 гена COMT статистически значимых межгрупповых различий не получено. Заключение. Дозозависимый эффект развития поведенческих НР у пациентов детского возраста и взрослых больных, принимающих ЛЕВ, отсутствует. Повышенная импульсивность у пациентов с эпилепсией, принимающих ЛЕВ, ассоциирована с носительством ОНВ rs1800497 и rs1611115. Поведенческие НР связаны с ОНВ rs1611115 гена DBH, который может быть рассмотрен в качестве одного из потенциальных генетических предикторов развития поведенческих НР и импульсивности при приеме ЛЕВ.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>леветирацетам</kwd><kwd>эпилепсия</kwd><kwd>фармакогенетика</kwd><kwd>агрессивность</kwd><kwd>импульсивность</kwd><kwd>DRD2</kwd><kwd>DBH</kwd><kwd>COMT</kwd></kwd-group><kwd-group xml:lang="en"><kwd>levetiracetam</kwd><kwd>epilepsy</kwd><kwd>pharmacogenetics</kwd><kwd>aggressivity</kwd><kwd>impulsivity</kwd><kwd>DRD2</kwd><kwd>DBH</kwd><kwd>COMT</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Публикация статьи поддержана ООО «ЮСБ Фарма».</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Helmstaedter C, Mihov Y, Toliat MR, et al. 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