<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<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">Annals of Clinical and Experimental Neurology</journal-id><journal-title-group><journal-title xml:lang="en">Annals of Clinical and Experimental Neurology</journal-title><trans-title-group xml:lang="ru"><trans-title>Анналы клинической и экспериментальной неврологии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2075-5473</issn><issn publication-format="electronic">2409-2533</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">483</article-id><article-id pub-id-type="doi">10.17816/ACEN.2017.3.2</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Original articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Оригинальные статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Unknown</subject></subj-group></article-categories><title-group><article-title xml:lang="en">New approaches in the treatment of epilepsy</article-title><trans-title-group xml:lang="ru"><trans-title>Новые подходы в лечении эпилепсии</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Avakyan</surname><given-names>Georgiy G.</given-names></name><name xml:lang="ru"><surname>Авакян</surname><given-names>Георгий Гагикович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>avakyan_georgy@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Voronina</surname><given-names>Tat'yana A.</given-names></name><name xml:lang="ru"><surname>Воронина</surname><given-names>Татьяна А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>avakyan_georgy@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Litvinova</surname><given-names>Svetlana A.</given-names></name><name xml:lang="ru"><surname>Литвинова</surname><given-names>Светлана А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>avakyan_georgy@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Nerobkova</surname><given-names>Lyubov N.</given-names></name><name xml:lang="ru"><surname>Неробкова</surname><given-names>Любовь Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>avakyan_georgy@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Balabanyan</surname><given-names>Vadim Yu.</given-names></name><name xml:lang="ru"><surname>Балабанян</surname><given-names>Вадим Ю.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>avakyan_georgy@mail.ru</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Nikonova</surname><given-names>Anastasiya A.</given-names></name><name xml:lang="ru"><surname>Никонова</surname><given-names>Анастасия А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>avakyan_georgy@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Avakyan</surname><given-names>Gagik N.</given-names></name><name xml:lang="ru"><surname>Авакян</surname><given-names>Гагик Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>avakyan_georgy@mail.ru</email><xref ref-type="aff" rid="aff4"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">N.I. Pirogov Russian National Research Medical University, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО Российский национальный исследовательский медицинский университет им. Н.И. Пирогова» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Research Institute of Pharmacology named after V.V. Zakusov</institution></aff><aff><institution xml:lang="ru">Лаборатория психофармакологии ФГБНУ «НИИ фармакологии им. В.В. Закусова»</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Lomonosov Moscow State University</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Московский государственный университет имени М.В. Ломоносова»</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Lomonosov Moscow State University</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО Российский национальный исследовательский медицинский университет им. Н.И. Пирогова» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2017-09-28" publication-format="electronic"><day>28</day><month>09</month><year>2017</year></pub-date><volume>11</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>15</fpage><lpage>22</lpage><history><date date-type="received" iso-8601-date="2017-09-28"><day>28</day><month>09</month><year>2017</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2017, Avakyan G.G., Voronina T.A., Litvinova S.A., Nerobkova L.N., Balabanyan V.Y., Nikonova A.A., Avakyan G.N.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2017, Avakyan G.G., Voronina T.A., Litvinova S.A., Nerobkova L.N., Balabanyan V.Y., Nikonova A.A., Avakyan G.N.</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="en">Avakyan G.G., Voronina T.A., Litvinova S.A., Nerobkova L.N., Balabanyan V.Y., Nikonova A.A., Avakyan G.N.</copyright-holder><copyright-holder xml:lang="ru">Avakyan G.G., Voronina T.A., Litvinova S.A., Nerobkova L.N., Balabanyan V.Y., Nikonova A.A., Avakyan G.N.</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://annaly-nevrologii.com/pathID/article/view/483">https://annaly-nevrologii.com/pathID/article/view/483</self-uri><abstract xml:lang="en"><p>Introduction. Despite the significant progress made in the treatment of epilepsy in recent years, no less than 30–40% of patients cannot achieve complete cessation of seizures.</p> <p>Objective. To evaluate new approaches in the epilepsy treatment with nano-sized dosage forms and 3-benzylamino-metilenpirrolidin-2,4-dion (beprodone).</p> <p>Materials and methods. Evaluation of the anticonvulsant activity of nano-phenazepam in comparison with bromine-dihydrochlorophenyl-benzodiazepine (phenazepam) in substances was carried out. 2-aethylium-6-methyl-3-hydroxypyridine succinate (Mexidol) encapsulated on copolymers of lactic and glycolic acids was chosen as the second medicine for evaluation. Beprodone dosed 100 mg/kg intraperitoneally was the third drug assessed in rats. Chronic cobalt-induced epileptogenic focus was chosen as an experimental model. Additional clinical study of beprodone was conducted in 75 patients with epilepsy (men and women, age ranging 18–65 years) with uncontrolled focal seizures with or without secondary generalization.</p> <p>Results. In secondary generalized epilepsy model in rats, nanophenazepam significantly reduced epileptiform discharges in the cortex and hypothalamus along with hippocampus. In the chronic model of cobalt epilepsy, nanomexidol reduced the number of epileptiform discharges 3 times and also stopped the status epilepticus (reducing 7.8 times the number of secondary generalized tonic-clonic seizures). The targets for beprodon are cortical foci and, in the second stage, subcortical foci which generate epileptic activity. In 75 patients with epilepsy who had uncontrolled focal seizures with or without secondary generalization, a significant increase in days without seizures was noted on beprodon; the number of seizures decreased 2 times (p &lt;0.01).</p> <p>Conclusion. Further investigation of new targets for novel antiepileptic drugs and introduction of the latter into clinical practice can be considered as one of the ways to solve the problem of drug resistance.</p></abstract><trans-abstract xml:lang="ru"><p>Введение. Несмотря на значительные успехи, достигнутые в лечении эпилепсии в последние годы, не менее чем у 30–40% пациентов не удается добиться полного прекращения приступов.</p> <p>Целью работы явилось изучение новых подходов лечения эпилепсии с использованием наноформ лекарственных препаратов и соединения 3-бензиламино-метиленпирролидин-2,4-дион (бепродон).</p> <p>Материалы и методы. Изучение противосудорожной активности нанофеназепама проводили в сравнении с бром-дигидрохлорфенил-бензодиазепином (феназепамом) в субстанции. Другой препарат, инкапсулированный на наночастицах (НЧ) 2-этил-6-метил-3-гидроксипиридина сукцинат (мексидол), для которого в качестве НЧ были выбраны сополимеры молочной и гликолевой кислот. Третий изучаемый препарат с использованием методики создания хронического кобальт-индуцированного эпилептогенного очага – бепродон – вводили крысам в дозе 100 мг/кг внутрибрюшинно. Проведено дополнительное клиническое изучение бепродона у 75 пациентов с эпилепсией, мужчин и женщин в возрасте от 18 до 65 лет, страдающих неконтролируемыми фокальными приступами с/без вторичной генерализации.</p> <p>Результаты. Нанофеназепам при вторично-генерализованной эпилепсии у крыс достоверно уменьшал эпилептиформные разряды в коре и гипоталамусе, но больше в гиппокампе. Наномексидол на хронической модели кобальтовой эпилепсии снижал в 3 раза число судорожных разрядов и купировал эпилептический статус, уменьшая (в 7,8 раз) число вторично-генерализованных клонико-тонических приступов. Мишенями действия бепродона являются корковые очаги, а на второй стадии – подкорковые очаги, которые являются генераторами эпилептической активности. У 75 пациентов с эпилепсией, страдающих неконтролируемыми фокальными приступами с/без вторичной генерализации, на фоне приема бепродона отмечалось достоверное увеличение дней без приступов; в 2 раза сокращалось количество приступов (р&lt;0,01).</p> <p>Заключение. Одно из направлений решения проблемы лекарственной фармакорезистентности является дальнейшее изучение и внедрение в клиническую практику лекарственных средств с механизмами действия, направленными на новые «мишени» патологической эпилептической системы.</p></trans-abstract><kwd-group xml:lang="en"><kwd>epilepsy, drug resistance, focal seizures, nanophenazepam, nanomexidol, beprodone</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>эпилепсия, фармакорезистентность, фокальные приступы, нанофеназепам, наномексидол, бепродон</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Gusev E.I., Burd G.S. Epilepsiya: Lamiktal v lechenii bol'nykh epilepsiey. [Epilepsy: Lamictal in patients with epilepsy]. Мoscow: АО «Buclet», 1994. 63 p. (in Russ.).</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Karlov V.A. Epilepsiya u detey i vzroslykh zhenshchin i muzhchin. [Epilepsy in children, adult men and women]. Moscow: «Meditsina». 2010. (in Russ.).</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Hauser W.F. The descriptive epidemiology of epilepsy. In: Epilepsy: translational, clinical and social aspects. Moscow, 2013: 83–117.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>World Health Organization. International Classification of Functioning Disability and Health.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Avakyan G.N., Voronina T.A., Khromykh E.A. Epilepsii. Patogenez. Patogeneticheskaya terapiya. Posobie dlya vrachey. [Epilepsy.Pathogenesis. Pathogenetic therapy. Posobie dlya vrachey. Guidance for physicians]. Moscow. 2007; 148 p. (in Russ.).</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Wolf P. Nosology of the epilepsies and its reflection in classification. Comprehensive Epileptology. Proceeding of the conference Saint Petersburg, 2011, May 23-25. Saint Petersburg, 2011: 181–189.</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Kwan P., Brodie M.J. Refractory epilepsy: mechanisms and solutions. Expert Rev Neurother. 2006; 6(3): 397–406. PMID: 16533143 doi: 10.1586/14737175.6.3.397. 24.</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Wohlfart S., Gelperina S., Kreuter J. Transport of drugs across the blood–brain barrier by nanoparticles. J. Control. Release. 2012; 161:264–273. PMID: 21872624 DOI: 10.1016/j.jconrel.2011.08.017.</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Kreuter J. Drug delivery to the central nervous system by polymeric nanoparticles: What do we know? Adv.Drug Deliv.Rev. 2014; 71: 2–14. PMID: 23981489 DOI: 10.1016/j.addr.2013.08.008.</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Kreuter J., Swarbrick J., Boyalan J.C. Encyclopedia of Pharmaceutical Technology. New York, 1994; 10: 165–190.</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Toumi M., Bakhutashvili A., Miller. VLB-01 (Beprodone). Progress report on new antiepileptic drugs: A summary of the Twelfth Eilat Conference (EILAT XII). Bialer M., Johannessen S.I., Levy R.H. et al. Epilepsy Research. 2015; 111: 85–141. DOI: http://dx.doi.org/10.1016/j.eplepsyres.2015.01.001.</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Voronina T.A., Vihlyaev Yu.I. [Spectrum of pharmacological activity of phenazepam]. In: Malye trankvilizatory v lechenii i reabilitatsii bol'nykh s psikhonevrologicheskimi zabolevaniyami [Small anxiolytics in treatment and rehabilitation of patients with psychoneurological diseases]. Leningrad: izd. inst. im. Bekhtereva, 1979; 5–14 (in Russ.)</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Seredenin S.B., Voronina T.A., Neznamov G.G. Fenazepam. 25 let v meditsinskoy praktike [Phenazepam. 25 year in medical practice]. Moscow: «Nauka»; 2007. 381 p. (in Russ.).</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Voronina T.A., Razzhivina V.A., Alyautdin R.N. et al. In: Sbornik tezisov dokladov mezhdunarodnogo foruma po nanotekhnologiyam. [Collected thesis of reports of International forum of nanotechnology]. Moscow: Rusnanothech; 2008. (in Russ.).</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>Voronina T.A., Nerobkova L.N. [Guidance for preclinical investigation of drugs: metrological instructions of pharmacological substances anticonvulsive activity. Part 1. Chapter 14]. Moscow; 2012 (in Russ.).</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>Ho J., Hsiang H.L., Wu C. et al. Cellular mechanisms of cobalt-induced hippocampal epileptiform discharges. Epilepsia. 2009; 50 (1): 99–115. PMID: 18727680 DOI: 10.1111/j.1528-1167.2008.01767.x.</mixed-citation></ref><ref id="B17"><label>17.</label><mixed-citation>Voronina T.A. [Antioxydant mexidol: basic neuropsychotrop effects and mechanism of action]. Farmateka. 2009; 180: 1–4 (in Russ.).</mixed-citation></ref><ref id="B18"><label>18.</label><mixed-citation>18. Avakyan G.G., Nerobkova L.N., Oleynikova O.M. et al. [Possibilities of valproat and antioxidant application in generalized seizures (clinic-experimental study)]. Epilepsiya i paroksizmalnyie sostoyaniya.2011: 3; 2: 34–44. (in Russ.).</mixed-citation></ref><ref id="B19"><label>19.</label><mixed-citation>Avakyan G.N., Avakyan G.G., Voronina T. A. et al. [Pharmaceutical composition for prevention and therapy paroxysmal states]. Patent № 2469722. 2012 (in Russ.)</mixed-citation></ref><ref id="B20"><label>20.</label><mixed-citation>Voronina T.A., Nerobkova L.N., Avakyan G.N. et al. [Electrophysiological mechanisms of berodual antiepileptic action]. Epilepsiya i paroksizmalnyie sostoyaniya. 2015; 7; 1: 8–20. (in Russ.). DOI: 10.17749/2077-8333.2015.7.1.008-019.</mixed-citation></ref><ref id="B21"><label>21.</label><mixed-citation>Voronina T.A., Avakyan G.G., Nerobkova L.N. et al. [New biomolecular targets for creation antiepileptic drugs]. Epilepsiya i paroksizmalnyie sostoyaniya. 2015; 7; 4: 59–66. (in Russ.).</mixed-citation></ref><ref id="B22"><label>22.</label><mixed-citation>Pereverzeva E., Treschalin I., Bodyagin D. et al. Intravenous tolerance of a nanoparticle-based formulation of doxorubicin in healthy rats. Toxicol. Lett. 2008; 178: 9–19.</mixed-citation></ref><ref id="B23"><label>23.</label><mixed-citation>Alyautdin R., Gothier D., Petrov V. et al. Analgesic activity of the hexapeptide dalargin adsorbed on the surface of Ps 80-coated poly(butyl cyanoacrylate) nanoparticles. Eur J Pharm Biopharm. 1995; 41: 44–48.</mixed-citation></ref><ref id="B24"><label>24.</label><mixed-citation>Basel A.A., Petrov V.E., Balabanyan V.Yu. et al. [Prozerin transport to the brain with polybutylcyanoacrylate nanoparticles Ps80-coated]. Rossiyskiy meditsinskiy zhurnal. 2006; 4: 28–32 (in Russ.).</mixed-citation></ref><ref id="B25"><label>25.</label><mixed-citation>Alyautdin R.N, Petrov V.E., Langer K et al. Delivery of loperamide across the blood-brain barrier with Ps80-coated polybutylcyanoacrylate nanoparticles. Pharm. Res. 1997; 14: 325–328. PMID: 9098875.</mixed-citation></ref><ref id="B26"><label>26.</label><mixed-citation>Kurakhmaeva K.B, Djindjikashvil I.A., Petrov V.E. et al Brain targeting of nerve growth factor using poly(butyl cyanoacrylate) nanoparticles. J. Drug Target. 2009; 17: 564–574. PMID: 19694610 DOI: 10.1080/10611860903112842.</mixed-citation></ref><ref id="B27"><label>27.</label><mixed-citation>Balabanyan V.Yu., Ulyanov A.M., Elizarova O.S. et al. [Directed transport recombinant human erythroportin with polymer nanoparticles across blood-brain barrier]. Rossiyskiy Khimicheskiy zhurnal. 2012; 6; 3–4: 67–76. (in Russ.).</mixed-citation></ref></ref-list></back></article>
