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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">nmp</journal-id><journal-title-group><journal-title xml:lang="ru">Журнал им. Н.В. Склифосовского «Неотложная медицинская помощь»</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Sklifosovsky Journal "Emergency Medical Care"</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2223-9022</issn><issn pub-type="epub">2541-8017</issn><publisher><publisher-name>“N.V. Sklifosovsky Research Institute for Emergency Medicine”</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.23934/2223-9022-2018-7-4-319-324</article-id><article-id custom-type="elpub" pub-id-type="custom">nmp-532</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>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>Химико-токсикологическая диагностика острых отравлений феназепамом</article-title><trans-title-group xml:lang="en"><trans-title>Chemical and Toxicological Diagnosis of Acute Poisonings with Phenazepam</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0861-5945</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Белова</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Belova</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Белова Мария Владимировна - доктор биологических наук, доцент, ведущий научный сотрудник отделения острых отравлений и соматопсихиатрических расстройств НИИ СП им. Н.В. Склифосовского ДЗМ.</p><p>129090 Москва, Б. Сухаревская пл., д. 3; 119991 Москва, ул. Большая Пироговская, д. 2, стр. 4</p></bio><bio xml:lang="en"><p>Belova Maria Vladimirovna - Docent, Doctor of Biological Sciences Leading Researcher N.V. Sklifosovsky RIEM, Associate professor I.M. Sechenov FM SMU.</p><p>3 Bolshaya Sukharevskaya Square, Moscow 129090; 2 Bolshaya Pirogovskaya St., b. 4, Moscow 119991</p></bio><email xlink:type="simple">maniabel@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>Клюев</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Klyuyev</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Клюев Евгений Александрович - врач клинической лабораторной диагностики, отделение острых отравлений и соматопсихиатрических расстройств</p><p>129090 Москва, Б. Сухаревская пл., д. 3</p></bio><bio xml:lang="en"><p>Klyuyev Evgeny Aleksandrovich - Clinical Laboratory Physician.</p><p>3 Bolshaya Sukharevskaya Square, Moscow 129090</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8993-4808</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мельников</surname><given-names>Е. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Melnikov</surname><given-names>E. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мельников Евгений Сергеевич - кандидат фармацевтических наук, ассистент кафедры фармацевтической и токсикологической химии им. А. П. Арзамасцева.</p><p>119991 Москва, ул. Большая Пироговская, д. 2, стр. 4</p></bio><bio xml:lang="en"><p>Melnikov Evgeny Sergeyevich - Candidate of Pharm. Sci., Assistant of the Department of Pharmaceutical and Toxicological Chemistry.</p><p>2 Bolshaya Pirogovskaya St., b. 4, Moscow 119991</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>Елисеева</surname><given-names>Д. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Yeliseyeva</surname><given-names>D. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Елисеева Дарья Михайловна - студентка Института фармации.</p><p>119991 Москва, ул. Большая Пироговская, д. 2, стр. 4</p></bio><bio xml:lang="en"><p>Yeliseyeva Daria Mikhaylovna - student of Pharmacy Faculty, Department of Pharmaceutic and Toxicological Chemistry</p><p>2 Bolshaya Pirogovskaya St., b. 4, Moscow 119991</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">ГБУЗ «НИИ скорой помощи им. Н.В. Склифосовского Департамента здравоохранения г. Москвы; ФГАОУ ВО Первый МГМУ им. И.М. Сеченова Минздрава России<country>Россия</country></aff><aff xml:lang="en">N.V. Sklifosovsky Research Institute for Emergency Medicine of the Moscow Healthcare Department; I.M. Sechenov First Moscow State Medical University<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">ГБУЗ «НИИ скорой помощи им. Н.В. Склифосовского Департамента здравоохранения г. Москвы<country>Россия</country></aff><aff xml:lang="en">N.V. Sklifosovsky Research Institute for Emergency Medicine of the Moscow Healthcare Department<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">ФГАОУ ВО Первый МГМУ им. И.М. Сеченова Минздрава России<country>Россия</country></aff><aff xml:lang="en">I.M. Sechenov First Moscow State Medical University<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>28</day><month>01</month><year>2019</year></pub-date><volume>7</volume><issue>4</issue><fpage>319</fpage><lpage>324</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Белова М.В., Клюев Е.А., Мельников Е.С., Елисеева Д.М., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Белова М.В., Клюев Е.А., Мельников Е.С., Елисеева Д.М.</copyright-holder><copyright-holder xml:lang="en">Belova M.V., Klyuyev E.A., Melnikov E.S., Yeliseyeva D.M.</copyright-holder><license 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.jnmp.ru/jour/article/view/532">https://www.jnmp.ru/jour/article/view/532</self-uri><abstract><sec><title>Актуальность</title><p>Актуальность. Относительная доступность феназепама делает его частой причиной передозировок, суицидов и немедицинского использования. В то же время он остается недостаточно изученным в химикотоксикологическом отношении. ЦЕЛЬ ИССЛЕДОВАНИЯ Создание доступной экспрессной методики обнаружения феназепама в биологических средах пациентов с острым отравлением им.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Использовали методы тонкослойной хроматографии (ТСХ), газовой хроматографии с масс-спектрометрическим детектированием (ГХ-МС), высокоэффективной жидкостной хроматографии с тандемным масс-спектрометрическим детектированием (ВЭЖХ-МС/МС), иммунохроматографический анализ (ИХА). Пробоподготовка образцов интактной мочи с добавлением стандартных растворов феназепама и реальных образцов мочи пациентов с острыми отравлениями феназепамом проводилась методами жидкость-жидкостной экстракции или осаждения сопутствующих компонентов пробы ацетонитрилом, а также добавляли стадии гидролиза и дериватизации при анализе методом ГХ-МС.</p></sec><sec><title>Результаты</title><p>Результаты. Анализ статистики отделения острых отравлений НИИ скорой помощи им. Н.В. Склифосовского за 2014–2016 гг. показал, что отравления феназепамом составляют в среднем 9,2% от всего числа поступлений и совершаются преимущественно с суицидальной целью. Разработана методика обнаружения феназепама методом ТСХ, которая дает более объективные результаты, чем ИХА. Для подтверждающего анализа целесообразно использовать метод ВЭЖХ-МС/МС по нативному веществу и ГХ-МС по продуктам гидролиза после дериватизации. По сравнению с подтверждающими методами разработанная методика ТСХ-скрининга обладает экспрессностью, не требует использования дорогостоящего высокотехнологичного оборудования, трудоемкой пробоподготовки, позволяет достоверно выявлять феназепам в моче с концентрацией свыше 1 мкг/мл (предел обнаружения методики).</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Background</title><p>Background. The relative availability of Phenazepam makes it a frequent cause of overdose, suicide and non-medical use. At the same time, it remains insufficiently studied in chemical and toxicological terms.</p></sec><sec><title>The aim of study</title><p>The aim of study. to create an accessible, rapid method for detecting Phenazepam in biological matrices of patients with acute poisoning.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. We used thin-layer chromatography (TLC), gas chromatography with a mass selective detector (GC-MS), high performance liquid chromatography with a tandem mass-selective detector (LC-MS/MS) and immunochromatographic analysis (ICA). The preparation of samples of intact urine with the addition of standard solutions of Phenazepam and real urine samples of patients with acute poisoning with Phenazepam was carried out using liquid-liquid extraction or precipitation of related components of the sample with acetonitrile. Hydrolysis and derivatization were also added in GC-MS analysis.</p></sec><sec><title>Results</title><p>Results. The analysis of statistics of the Department of Acute Poisonings of the N.V. Sklifosovsky Research Institute for Emergency Medicine in 2014-2016 showed that Phenazepam poisonings averaged 9.2% of the total number of admissions and mainly occurred as suicidal attempts. A technique has been developed for the detection of Phenazepam by TLC, which gives more objective results than ICA. For confirmatory analysis, it is advisable to use LC-MS/MS method for the native substance and GC-MS for the products of hydrolysis after derivatization. Compared to confirmatory methods, the developed TLC-screening technique is expressive, does not require the use of expensive high-tech equipment, difficult sample preparation, and makes it possible to reliably detect toxic and lethal concentrations of Phenazepam.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>феназепам</kwd><kwd>острые отравления</kwd><kwd>тонкослойная хроматография</kwd><kwd>иммунные методы</kwd><kwd>ВЭЖХ-МС/МС</kwd><kwd>ГХ-МС</kwd></kwd-group><kwd-group xml:lang="en"><kwd>phenazepam</kwd><kwd>acute poisoning</kwd><kwd>thin-layer chromatography</kwd><kwd>immune analysis</kwd><kwd>HPLC-MS/MS</kwd><kwd>GC-MS</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">Аведисова А.С. К вопросу о зависимости к бензодиазепинам. Психиатрия и психофармакотерапия. 1999; (1): 12–15.</mixed-citation><mixed-citation xml:lang="en">Avedisova A.S. 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