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<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="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Ekologiya cheloveka (Human Ecology)</journal-id><journal-title-group><journal-title xml:lang="en">Ekologiya cheloveka (Human Ecology)</journal-title><trans-title-group xml:lang="ru"><trans-title>Экология человека</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1728-0869</issn><issn publication-format="electronic">2949-1444</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">17353</article-id><article-id pub-id-type="doi">10.17816/humeco17353</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">POTENTIAL ROLE OF CYTOTOXIC CD4+CD28null Т LYMPHOCYTES AND CIRCULATING ENDOTHELIAL CELLS IN CARDIOVASCULAR RISK ASSESSMENT</article-title><trans-title-group xml:lang="ru"><trans-title>ВОЗМОЖНАЯ РОЛЬ ЦИТОТОКСИЧЕСКИХ CD4+CD28NULL Т-ЛИМФОЦИТОВ И ЦИРКУЛИРУЮЩИХ ЭНДОТЕЛИАЛЬНЫХ КЛЕТОК В ОЦЕНКЕ РИСКА РАЗВИТИЯ СЕРДЕЧНО-СОСУДИСТЫХ ЗАБОЛЕВАНИЙ</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Iakovleva</surname><given-names>A S</given-names></name><name xml:lang="ru"><surname>Яковлева</surname><given-names>Анна Сергеевна</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат медицинских наук, ассистент кафедры факультетской терапии</p></bio><email>fox_anyut@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Mirolyubova</surname><given-names>O A</given-names></name><name xml:lang="ru"><surname>Миролюбова</surname><given-names>О А</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Vahrusheva</surname><given-names>Yu V</given-names></name><name xml:lang="ru"><surname>Вахрушева</surname><given-names>Ю В</given-names></name></name-alternatives><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Northern State Medical University</institution></aff><aff><institution xml:lang="ru">Северный государственный медицинский университет</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Arkhangelsk City Hospital N 1 named after E. E. Volosevich, Arkhangelsk, Russia</institution></aff><aff><institution xml:lang="ru">Первая городская клиническая больница им. Е. Е. Волосевич, г. Архангельск</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2013-05-15" publication-format="electronic"><day>15</day><month>05</month><year>2013</year></pub-date><volume>20</volume><issue>5</issue><issue-title xml:lang="en">NO5 (2013)</issue-title><issue-title xml:lang="ru">№5 (2013)</issue-title><fpage>47</fpage><lpage>53</lpage><history><date date-type="received" iso-8601-date="2019-10-23"><day>23</day><month>10</month><year>2019</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2013, Ekologiya cheloveka (Human Ecology)</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2013, Экология человека</copyright-statement><copyright-year>2013</copyright-year><copyright-holder xml:lang="en">Ekologiya cheloveka (Human Ecology)</copyright-holder><copyright-holder xml:lang="ru">Экология человека</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/></permissions><self-uri xlink:href="https://hum-ecol.ru/1728-0869/article/view/17353">https://hum-ecol.ru/1728-0869/article/view/17353</self-uri><abstract xml:lang="en"><p>Aim. To analyze usability of circulating endothelial cells’ (CECs) and CD4 + CD28null Т cells’ blood levels along with classic factors for cardiovascular risk stratification in healthy individuals. Methods. 31 healthy adults aged 43.9±8.5 yrs. without the coronary artery disease (CAD) were scrutinized in order to assess a cardiovascular risk profile and measure the levels of systemic inflammation marker high sensitive C-reactive protein (hsCRP). Using flow cytometry, we measured CECs and CD4 + CD28null Т cells’ concentrations. Results. Excessive body mass/obesity occupied the 1 st place (54.8 %) among all the risk factors. 38.7 % of the individuals suffered from dyslipidemia. BP level correlated both with BMI (p sp. = 0.465; p = 0.008) and hsCRP concentration (p sp. = 0375, p = 0.031). The level of CD4+CD28null Т cells was higher in the persons with LDL-cholesterol concentration that exceeded Me (3.29 mmol/l): 2.48 ± 1.64 vs. 5.13 ± 3.78 % (p = 0.020). The frequency of CECs varied from 0 to 5 760 cells in 1 ml, BMI being higher in adults with CECs detection: 26.9 ± 0.5 vs. 24.5 ± 0.8 kg/m 2 (p = 0,048). Conclusions. Excessive body mass/obesity and dyslipidemia are associated with endothelial dysfunction markers CD4 + CD28null Т cells и CECs allowing to discuss their significance in primary CAD prevention.</p></abstract><trans-abstract xml:lang="ru"><p>В группе практически здоровых медицинских работников был оценен профиль риска развития сердечно-сосудистых заболеваний и определены уровни маркера системного воспаления высокочувствительного С-реактивного белка (вчСРБ). Методом проточной цитометрии измерены уровни CD4+CD28nuLL Т-клеток и циркулирующих эндотелиальных клеток (ЦЭК). Среди факторов риска лидировали избыточная масса тела (54,8 % обследованных) и дислипидемия (38,7 %). Уровень артериального давления коррелировал с индексом массы тела (ИМТ) и вчСРБ. Уровень CD4+CD28null Т-клеток был выше у лиц с концентрацией холестерина липопротеидов низкой плотности больше Me 3,29 ммоль/л: (2,48 ± 1,64) против (5,13 ± 3,78) % (p = 0,020). Содержание ЦЭК варьировало от 0 до 5 760 в 1 мл, ИМТ был выше в случае определяемых ЦЭК: (26,9 ± 0,5) против (24,5 ± 0,8) кг/м 2 (p = 0,048). Избыточная масса тела и дислипидемия ассоциированы с маркерами эндотелиальной дисфункции CD4+CD28null Т-клетками и ЦЭК, что позволяет рассматривать использование последних при первичной профилактике ишемической болезни сердца</p></trans-abstract><kwd-group xml:lang="en"><kwd>circulating endothelial cells</kwd><kwd>cardiovascular risk factors</kwd><kwd>endothelial dysfunction</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>CD4+CD28null Т-клетки</kwd><kwd>ЦЭК</kwd><kwd>факторы риска развития сердечно-сосудистых заболеваний</kwd><kwd>дисфункция эндотелия</kwd><kwd>CD4 + CD28null Т cells</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Акимцева Е. А., Котовщикова Е. Ф. Маркеры эндотелиальной дисфункции как предикторы развития ретромбозов коронарных стентов // Фундаментальные исследования. 2012. № 8 (часть 2). С. 271—273.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Миролюбова О. А., Добродеева Л. 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