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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="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">pharmjournal</journal-id><journal-title-group><journal-title xml:lang="ru">Разработка и регистрация лекарственных средств</journal-title><trans-title-group xml:lang="en"><trans-title>Drug development &amp; registration</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2305-2066</issn><issn pub-type="epub">2658-5049</issn><publisher><publisher-name>LLC «CPHA»</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">pharmjournal-435</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="ru"><subject>ЭФФЕКТИВНОСТЬ И БЕЗОПАСНОСТЬ ЛЕКАРСТВЕННЫХ СРЕДСТВ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>DRUG PRODUCTS EFFICACY AND SAFETY</subject></subj-group></article-categories><title-group><article-title>ИССЛЕДОВАНИЕ ВЛИЯНИЯ ИНТРАНАЗАЛЬНОГО ВВЕДЕНИЯ ПРЕПАРАТА ДЕКСМЕДЕТОМИДИН НА БОЛЕВУЮ ЧУВСТВИТЕЛЬНОСТЬ</article-title><trans-title-group xml:lang="en"><trans-title>THE STUDY OF EFFECTS OF THE INTRANASAL DEXMEDETOMIDINE ADMINISTRATION ON PAIN SENSITIVITY</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>Рудько</surname><given-names>О. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Rudko</surname><given-names>O. I.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Климов</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Klimov</surname><given-names>E. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Соболев</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sobolev</surname><given-names>V. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Соснов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sosnov</surname><given-names>A. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Руфанов</surname><given-names>К. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Rufanov</surname><given-names>K. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Семченко</surname><given-names>Ф. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Semchenko</surname><given-names>F. M.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ООО «Университетская диагностическая лаборатория»</institution></aff><aff xml:lang="en"><institution>University Diagnostic Laboratory LLC; Lomonosov Moscow State University, Faculty of Biology</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБОУ ВО «Московский государственный университет имени М.В. Ломоносова», биологический факультет</institution></aff><aff xml:lang="en"><institution>University Diagnostic Laboratory LLC; Lomonosov Moscow State University, Faculty of Biology</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Центр теоретических проблем физико-химической фармакологии РАН</institution></aff><aff xml:lang="en"><institution>University Diagnostic Laboratory LLC; Centre of Theoretical Problems of Physico-Chemical Pharmacology, Russian Academy of Sciences</institution></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>ФГУП «Государственный завод медицинских препаратов» (ФГУП «ГосЗМП»)</institution></aff><aff xml:lang="en"><institution>Federal State Unitary Enterprise «State Pharmaceutical Plant» (FSUE «GosZMP»)</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>09</day><month>01</month><year>2019</year></pub-date><volume>0</volume><issue>2</issue><fpage>236</fpage><lpage>241</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Рудько О.И., Климов Е.А., Соболев В.В., Соснов А.В., Руфанов К.А., Семченко Ф.М., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Рудько О.И., Климов Е.А., Соболев В.В., Соснов А.В., Руфанов К.А., Семченко Ф.М.</copyright-holder><copyright-holder xml:lang="en">Rudko O.I., Klimov E.A., Sobolev V.V., Sosnov A.V., Rufanov K.A., Semchenko F.M.</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://www.pharmjournal.ru/jour/article/view/435">https://www.pharmjournal.ru/jour/article/view/435</self-uri><abstract><p>Разработка новых антиноцицептивных средств и новых подходов к купированию боли на основе сильнодействующих ненаркотических анальгетиков является одной из наиболее практически востребованных и актуальных тем современной фармакологии. В данной работе обоснован выбор клинически наиболее актуального представителя ненаркотических анальгетиков из класса агонистов α₂-адренорецепторов - дексмедетомидина, действующего в низких дозах и демонстрирующего высокие значения терапевтического индекса при различных способах введения. Проведена оценка анальгетической эффективности дексмедетомидина при однократном интраназальном введении, в составе оригинальной экспериментальной лекарственной формы, на моделях острой термической и висцеральной боли на лабораторных животных (самках беспородных белых мышей). Выявлен выраженный дозозависимый анальгетический эффект препарата дексмедетомидин в дозах 10 и 50 мкг/кг в тестовой модели висцеральной боли. Анальгетический эффект дексмедетомидина в использованных дозах сопровождался дозозависимым седативным (но не анестезирующим) эффектом у мышей, максимальная выраженность седации наблюдалась через 30 минут после интраназального введения препарата в дозе 50 мкг/кг. В использованных дозах дексмедетомидин не оказывал острого токсического действия на мышей.</p></abstract><trans-abstract xml:lang="en"><p>The development of new antinociceptive agents and new approaches to pain relief based on potent non-narcotic analgesics is one of the most in demand and urgent directions of modern pharmacology. This work substantiates the choice of the clinically most relevant representative of non-narcotic analgesics from the α2-adrenoreceptor agonist class - dexmedetomidine, which acts at low doses and demonstrates high therapeutic index for various modes of administration. An analgesic efficacy of dexmedetomidine in single intranasal administration of the original experimental pharmaceutical formulation was evaluated in models of acute thermal and visceral pain in laboratory animals (female outbred white mice). A pronounced dose-dependent analgesic effect of the dexmedetomidine preparation in the 10 and 50 μg/kg dosage was revealed in the test models of visceral pain. The analgesic effect of dexmedetomidine was accompanied by a dose-dependent sedative (but not anesthetic) effect in mice, with peak at 30 minutes for intranasal administration of 50 μg/kg of drug. In the doses used, dexmedetomidine did not exert any acute toxic effects in mice.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>дексмедетомидин</kwd><kwd>болевая чувствительность</kwd><kwd>анальгезия</kwd><kwd>мыши</kwd><kwd>интраназальное введение</kwd></kwd-group><kwd-group xml:lang="en"><kwd>dexmedetomidine</kwd><kwd>pain sensitivity</kwd><kwd>analgesia</kwd><kwd>mice</kwd><kwd>intranasal administration</kwd><kwd>α₂-adrenomimetics</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">K.P. Grichnik, P.M. Ferrante. 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