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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">rmt</journal-id><journal-title-group><journal-title xml:lang="ru">Общая реаниматология</journal-title><trans-title-group xml:lang="en"><trans-title>General Reanimatology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1813-9779</issn><issn pub-type="epub">2411-7110</issn><publisher><publisher-name>FSBI "SRIGR" RAMS</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15360/1813-9779-2022-2-12-21</article-id><article-id custom-type="elpub" pub-id-type="custom">rmt-2209</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>КЛИНИЧЕСКИЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL STUDIES</subject></subj-group></article-categories><title-group><article-title>Применение препарата, влияющего на нейрометаболизм, для профилактики послеоперационных когнитивных расстройств</article-title><trans-title-group xml:lang="en"><trans-title>Use of a Neurometabolism-Targeting Drug in Prevention of Postoperative Cognitive Dysfunction</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>Коваленко</surname><given-names>А. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Kovalenko</surname><given-names>A. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алексей Леонидович Коваленко</p><p>192019</p><p>ул. Бехтерева, д. 1</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Alexey L. Kovalenko</p><p>192242</p><p>1 Beсhtereva Str.</p><p>Saint-Petersburg</p></bio><email xlink:type="simple">alleokov@mail.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>Нагибович</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Nagibovich</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>194044</p><p>ул. Академика Лебедева, д. 6, лит. Ж</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Oleg A. Nagibovich</p><p>194044</p><p>6 Academician Lebedev Str.</p><p>St. Petersburg</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>Вишневский</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Vishnevsky</surname><given-names>A. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>199106</p><p>Большой проспект В. О., д. 85</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Alexander Yu. Vishnevsky</p><p>199106</p><p>85 Bolshoy Prospekt V. O.</p><p>St. Petersburg</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>Белехов</surname><given-names>Г. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Belekhov</surname><given-names>G. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>193079</p><p>ул. Народная, д. 21, корп. 2</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Georgy A. Belekhov</p><p>193079</p><p>21 Narodnaya Str., Bld. 2</p><p>St. Petersburg</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>Губайдуллин</surname><given-names>Р. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Gubaidullin</surname><given-names>R. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>121359</p><p>ул. Маршала Тимошенко, д. 15</p><p>Москва</p></bio><bio xml:lang="en"><p>Renat R. Gubaidullin</p><p>121359</p><p>15 Marshala Timoshenko Str.</p><p>Moscow</p></bio><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Попов</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Popov</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>454021</p><p>проспект Победы, д. 287</p><p>Челябинск</p></bio><bio xml:lang="en"><p>Dmitry V. Popov</p><p>454021</p><p>287 Pobedy Ave.</p><p>Chelyabinsk</p></bio><xref ref-type="aff" rid="aff-6"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Агафьина</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Agafiina</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>197706</p><p>ул. Борисова д. 9Б</p><p>Сестрорецк</p></bio><bio xml:lang="en"><p>Alina S. Agafiina</p><p>197706</p><p>9B Borisova Str.</p><p>Kurortny District</p><p>Sestroretsk</p></bio><xref ref-type="aff" rid="aff-7"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научно-консультативный центр токсикологии им. С. Н. Голикова ФМБА России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>S. N. Golikov Scientific Consulting Center for Toxicology, Federal Medico-Biological Agency of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Военно-медицинская академия им. С. М. Кирова Минобороны РФ</institution><country>Россия</country></aff><aff xml:lang="en"><institution>S. M. Kirov Military Medical Academy</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Городская Покровская больница</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Pokrovsky City Hospital</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Спб Госпиталь для ветеранов войны</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saint Petersburg Hospital for War Veterans</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>Центральная клиническая больница с поликлиникой Управления делами Президента РФ</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Central Clinical Hospital with Outpatient, Russian Presidential Administration Department</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-6"><aff xml:lang="ru"><institution>Областная клиническая больница № 3</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Regional Clinical Hospital No. 3</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-7"><aff xml:lang="ru"><institution>Городская больница № 40 Курортного район</institution><country>Россия</country></aff><aff xml:lang="en"><institution>City Hospital No. 40</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>28</day><month>04</month><year>2022</year></pub-date><volume>18</volume><issue>2</issue><fpage>12</fpage><lpage>21</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Коваленко А.Л., Нагибович О.А., Вишневский А.Ю., Белехов Г.А., Губайдуллин Р.Р., Попов Д.В., Агафьина А.С., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Коваленко А.Л., Нагибович О.А., Вишневский А.Ю., Белехов Г.А., Губайдуллин Р.Р., Попов Д.В., Агафьина А.С.</copyright-holder><copyright-holder xml:lang="en">Kovalenko A.L., Nagibovich O.A., Vishnevsky A.Y., Belekhov G.A., Gubaidullin R.R., Popov D.V., Agafiina A.S.</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.reanimatology.com/rmt/article/view/2209">https://www.reanimatology.com/rmt/article/view/2209</self-uri><abstract><sec><title>   Цель исследования</title><p>   Цель исследования. Оценка возможности профилактики когнитивных расстройств после длительных хирургических операций у пациентов пожилого возраста с помощью оригинального нейрометаболического сукцинатсодержащего препарата.   Материалы и методы. В многоцентровом двойном слепом плацебо-контролируемом рандомизированном исследовании участвовало 200 пациентов 60–80 лет, подвергшихся плановой кардиохирургической, либо ортопедической операции. Пациенты получали либо исследуемый препарат (Инозин + Никотинамид + Рибофлавин + Янтарная кислота) (основная группа, n = 101), либо плацебо (контрольная группа, n = 99) по схеме: раствор для внутривенного введения — 7 дней, с последующим приемом таблеток в течение 25 дней. Критерием эффективности было изменение балла по Монреальской шкале оценки когнитивной функции (Montreal Cognitive Assessment, MoCA) к концу терапевтического курса по сравнению с дооперационным уровнем.</p></sec><sec><title>   Результаты</title><p>   Результаты. До операции общий балл по шкале MoCA не различался между группами. К концу терапевтического курса (31 день от дня операции) общий балл по шкале MoCA составил 26,4 ± 1,96 в основной группе и 25,0 ± 2,83 в контрольной группе (p &lt; 0,001). Разница между группами по среднему изменению общего балла по шкале MoCA к 31 дню составила в популяции всех рандомизированных пациентов 1,56 балла (95 % ДИ 1,015; 2,113; p &lt; 0,0001) в пользу исследуемого препарата, при этом нижняя граница этого ДИ (1,015) превышала границу признания превосходства, установленную протоколом (0,97 балла), что позволило принять гипотезу о наличии превосходства исследуемого препарата над плацебо в отношении первичного критерия эффективности. Статистически значимых различий между группами по частоте нежелательных явлений не обнаружили.   Заключение. Сукцинатсодержащий исследуемый препарат продемонстрировал приемлемый профиль безопасности и способствовал уменьшению выраженности когнитивной дисфункции в послеоперационном периоде у пациентов пожилого возраста после обширных хирургических операций, что позволяет рекомендовать препарат в качестве средства для профилактики послеоперационных когнитивных расстройств у пациентов группы высокого риска.</p></sec></abstract><trans-abstract xml:lang="en"><p>   Aim of the study: to evaluate the feasibility of preventing cognitive dysfunction after long-term surgery in elderly patients using an original neurometabolic succinate-containing drug.   Material and methods. A multicenter, double-blind, placebo-controlled randomized trial enrolled 200 patients aged 60–80 years who underwent elective cardiac or orthopedic surgery. The patients received either the study drug (inosine + nicotinamide + riboflavin + succinate) (treatment group, n = 101) or a placebo (control group, n = 99) intravenously for 7 days then orally for 25 days. Efficacy was assessed by the change in the Montreal Cognitive Assessment Scale (MoCA) score at the end of the treatment course compared with the preoperative level.   Results. Before surgery, the total MoCA score values did not differ between the groups. By the end of the treatment course (31 days after surgery), the MoCA total score was 26.4 ± 1.96 in the main group and 25.0 ± 2.83in the control group (P &lt; 0.001). The intergroup difference in the mean change in the MoCA total score on day 31 was 1.56 points (95 % CI 1.015; 2.113; P &lt; 0.0001) favoring the study drug in all randomized population. The lower limit of CI (1.015) exceeded the limit of superiority set by the protocol (0.97 points), which allowed acceptance of the hypothesis of superiority of the study drug over placebo with respect to the primary efficacy criterion. No significant differences in the frequency of adverse events were found between the groups.   Conclusion. The succinate-containing study drug demonstrated an acceptable safety profile and helped to reduce the severity of postoperative cognitive dysfunction in elderly patients who underwent a major surgery, which allows recommending the drug for prevention of postoperative cognitive impairment in high-risk patients.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>сукцинатсодержащие препараты</kwd><kwd>янтарная кислота</kwd><kwd>профилактика послеоперационных когнитивных расстройств</kwd></kwd-group><kwd-group xml:lang="en"><kwd>succinate-containing drugs</kwd><kwd>succinic acid</kwd><kwd>prevention of postoperative cognitive dysfunction</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Спонсор исследования — ООО «НТФФ «ПОЛИСАН», Россия, г. Санкт-Петербург</funding-statement><funding-statement xml:lang="en">The study was sponsored by OOO NTFF Polysan company, St. Petersburg, Russia</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">Mashour G. A., Woodrum D. T., Avidan M. S. Neurological complications of surgery and anaesthesia. Br J Anaesth. 2015; 114 (2): 194–203. DOI: 10.1093/bja/aeu296.</mixed-citation><mixed-citation xml:lang="en">Mashour G. A., Woodrum D. T., Avidan M. S. Neurological complications of surgery and anaesthesia. Br J Anaesth. 2015; 114 (2): 194–203. DOI: 10.1093/bja/aeu296.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Steinmetz J., Christensen K.B., Lund T., Lohse N., Rasmussen L.S., ISPOCD Group. Long-term consequences of postoperative cognitive dysfunction. 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