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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">medsovet</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский Совет</journal-title><trans-title-group xml:lang="en"><trans-title>Meditsinskiy sovet = Medical Council</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2079-701X</issn><issn pub-type="epub">2658-5790</issn><publisher><publisher-name>REMEDIUM GROUP Ltd.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21518/2079-701X-2022-16-14-32-37</article-id><article-id custom-type="elpub" pub-id-type="custom">medsovet-7018</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>НЕВРОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>NEUROLOGY</subject></subj-group></article-categories><title-group><article-title>Что влияет на выявляемость ишемического инсульта при нейровизуализации?</article-title><trans-title-group xml:lang="en"><trans-title>What affects the neurovisualisational detection of ischemic stroke?</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2109-5681</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ахатова</surname><given-names>З. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Akhatova</surname><given-names>Z. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ахатова Зульфия Альфировна, врач-невролог, соискатель кафедры нервных болезней лечебного факультета</p><p>127994, Москва, ул. Делегатская, д. 20/1</p></bio><bio xml:lang="en"><p>Zulfiya A. Akhatova, Neurologist, Competitor of the Department of Nervous Diseases</p><p>20, Bldg. 1, Delegatskaya St., Moscow, 127473</p></bio><email xlink:type="simple">z.akhatova2017@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9205-6658</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мусин</surname><given-names>Р. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Musin</surname><given-names>R. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мусин Рашит Сяитович, доктор медицинских наук, профессор кафедры нервных болезней лечебного факультета</p><p>127994, Москва, ул. Делегатская, д. 20/1</p></bio><bio xml:lang="en"><p>Rashit S. Musin, Dr. Sci. (Med.), Professor of the Department of Nervous Diseases</p><p>20, Bldg. 1, Delegatskaya St., Moscow, 127473</p></bio><email xlink:type="simple">rashel.63@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8321-5864</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Власов</surname><given-names>П. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Vlasov</surname><given-names>P. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Власов Павел Николаевич, доктор медицинских наук, профессор, заведующий кафедрой нервных болезней лечебного факультета</p><p>127994, Москва, ул. Делегатская, д. 20/1</p></bio><bio xml:lang="en"><p>Pavel N. Vlasov, Dr. Sci. (Med.), Professor, Head of the Department of Nervous Diseases</p><p>20, Bldg. 1, Delegatskaya St., Moscow, 127473</p></bio><email xlink:type="simple">vpn_neuro@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>Труханов</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Trukhanov</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Труханов Сергей Александрович, кандидат медицинских наук, доцент кафедры нервных болезней лечебного факультета</p><p>127994, Москва, ул. Делегатская, д. 20/1</p></bio><bio xml:lang="en"><p>Sergey A. Trukhanov, Cand. Sci. (Med.), Associate Professor of the Department of Nervous</p><p>20, Bldg. 1, Delegatskaya St., Moscow, 127473</p></bio><email xlink:type="simple">severyaninpage@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1940-4972</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Макарова</surname><given-names>Ю. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Makarova</surname><given-names>Yu. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Макарова Юлия Игоревна, врач-невролог, ассистент кафедры нервных болезней лечебного факультета</p><p>127994, Москва, ул. Делегатская, д. 20/1</p></bio><bio xml:lang="en"><p>Yuliya I. Makarova, Neurologist, Assistant of the Department of Nervous Diseases</p><p>20, Bldg. 1, Delegatskaya St., Moscow, 127473</p></bio><email xlink:type="simple">julia_makarova@inbox.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Московский государственный медико-стоматологический университет имени А.И. Евдокимова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Yevdokimov Moscow State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>10</day><month>08</month><year>2022</year></pub-date><volume>0</volume><issue>14</issue><fpage>32</fpage><lpage>37</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ахатова З.А., Мусин Р.С., Власов П.Н., Труханов С.А., Макарова Ю.И., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Ахатова З.А., Мусин Р.С., Власов П.Н., Труханов С.А., Макарова Ю.И.</copyright-holder><copyright-holder xml:lang="en">Akhatova Z.A., Musin R.S., Vlasov P.N., Trukhanov S.A., Makarova Y.I.</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.med-sovet.pro/jour/article/view/7018">https://www.med-sovet.pro/jour/article/view/7018</self-uri><abstract><sec><title>Введение</title><p>Введение. Заболеваемость инсультом составляет 2,5–3 случая на 1 тыс. населения в год, смертность – 1 случай на 1 тыс. населения в год. По разным данным, до 20% компьютерных томографий (КТ), проведенных в первые сутки, не выявляют признаков ишемического очага.</p></sec><sec><title>Цель</title><p>Цель. Оценить выявляемость очагов острой ишемии при использовании компьютерной томографии (КТ) в зависимости от  локализации очагов, сроков проведения нейровизуализации, тяжести инсульта и других показателей.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Было проанализировано 100 случаев ишемического инсульта. Учитывались сроки проведения КТ, уровень глюкозы, показатели коагулограммы, баллы по NIHSS при поступлении, локализация очага, наличие атеросклероза артерий головы, фибрилляции предсердий. В зависимости от факта выявления очага при первичном томографическом обследовании пациенты делились на две группы (первая группа – «КТ-позитивная», вторая группа – «КТ-негативная»). Повторная нейровизуализация (магнитно-резонансная томография) была проведена 54 пациентам.</p></sec><sec><title>Результаты</title><p>Результаты. В «КТ-негативной» группе преобладали стволовые инсульты (р = 0,01), пациенты этой группы были младше (р = 0,038), в группе было достоверно больше женщин, чем мужчин (р = 0,00006). В «КТ-позитивной» группе чаще наблюдалась гипергликемия более 8 ммоль/л (14 случаев против 5 в негативной группе (p = 0,022)). Количество баллов по NIHSS выше 5 имели 24 (47%) пациента из первой группы и 13 (26,5%) пациентов из второй группы (p = 0,034).</p></sec><sec><title>Выводы</title><p>Выводы. Случаи ишемического инсульта, не выявляемые на КТ при поступлении в стационар, чаще встречаются среди женщин, при стволовой локализации, сопряжены с низкими баллами по NIHSS. Высокий уровень глюкозы при поступлении ассоциирован с выявлением очагов ишемии при первичном КТ-обследовании.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. The incidence of stroke is 2.5–3 cases per 1 000 population per year, mortality – 1 case per 1 000 population per year. According to various data, up to 20% of computed tomography (CT) scans performed on the first day do not reveal signs of  an ischemic focus.</p></sec><sec><title>Aim of the study</title><p>Aim of the study. To assess the detectability of acute ischemia foci using CT, depending on the location of the foci, the timing of  neuroimaging, the severity of stroke, and other indicators.</p></sec><sec><title>Material and methods</title><p>Material and methods. We analyzed 100 cases of acute cerebrovascular accident (ACV) by ischemic type. The timing of the CT scan, glucose level, coagulogram parameters, NIHSS scores at admission, focus localization, the presence of atherosclerosis of the arteries of the head, and atrial fibrillation were taken into account. Patients were divided into two groups depending on the fact of detection of the focus during the primary tomographic examination. Repeated neuroimaging (magnetic resonance imaging) was performed in 54 patients.</p></sec><sec><title>Results</title><p>Results. In the “CT-negative” group, stem strokes predominated (p = 0.01), patients were younger (р = 0.038), and there were significantly more women than men (р = 0.00006). An increase in glucose over 8 mmol/l, on the contrary, was more often detected in the “CT-positive” group (14 cases in “CT-positive” against 5 cases in “CT-negative” group, p = 0.022). NIHSS scores ≥ 5 were found in 24 patients (47%) in the “CT-positive” group and in 13 patients (26.5%) in the “CT-negative” group (p = 0.034).</p></sec><sec><title>Conclusions</title><p>Conclusions. Cases of stroke that are not detected on CT scan upon admission to the hospital are more common among women, with stem localization, are associated with low NIHSS scores. High glucose levels at admission is associated with the detection of ischemic foci during the initial CT examination.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>ишемический инсульт</kwd><kwd>выявляемость инсульта</kwd><kwd>компьютерная томография</kwd><kwd>стволовые инсульты</kwd><kwd>стенозирующий атеросклероз</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ischemic stroke</kwd><kwd>stroke detection</kwd><kwd>computed tomography</kwd><kwd>stem stroke</kwd><kwd>stenosing atherosclerosis</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">Стулин И.Д., Мусин Р.С. Инсульт с точки зрения доказательной медицины. Качественная клиническая практика. 2003;(4):100–118. Режим доступа: https://www.clinvest.ru/jour/article/view/303.</mixed-citation><mixed-citation xml:lang="en">Stulin I.D., Musin R.S. Stroke from the point of view of evidence-based medicine. 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