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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">transmed</journal-id><journal-title-group><journal-title xml:lang="ru">Трансляционная медицина</journal-title><trans-title-group xml:lang="en"><trans-title>Translational Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2311-4495</issn><issn pub-type="epub">2410-5155</issn><publisher><publisher-name>Almazov National Medical Research Centre, Saint Petersburg, Russia</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18705/2311-4495-2022-9-5-78-86</article-id><article-id custom-type="elpub" pub-id-type="custom">transmed-723</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>МЕТОДОЛОГИЧЕСКАЯ СТАТЬЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>METHODICS</subject></subj-group></article-categories><title-group><article-title>Анализ межиндивидуальной вариации и референтные интервалы показателей теста генерации тромбина при использовании различных технологий</article-title><trans-title-group xml:lang="en"><trans-title>Analysis of inter-individual variation and reference intervals of thrombin generation test indicators using different technologies</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>Золотова</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zolotova</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Золотова Екатерина Алексеевна, аспирант кафедры лабораторной медицины и генетики</p><p>ул. Аккуратова, д. 2, Санкт-Петербург, 197341</p></bio><bio xml:lang="en"><p>Ekaterina A. Zolotova, MD, PhD student of Department of Laboratory Medicine and Genetics</p><p>Akkuratova str., 2, Saint Petersburg, 197341</p></bio><email xlink:type="simple">katerinazolotova1@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>Мельничникова</surname><given-names>О. С</given-names></name><name name-style="western" xml:lang="en"><surname>Melnichnikova</surname><given-names>O. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мельничникова Ольга Сергеевна, к.м.н., старший научный сотрудник научно-исследовательской группы кардиоонкологии</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Olga S. Melnichnikova, MD, PhD, Senior Researcher, Research Group of Cardio-Oncology, World-Class Research Centre for Personalized Medicine</p><p>Saint Petersburg</p></bio><email xlink:type="simple">olga4403@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>Симакова</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Simakova</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Симакова Мария Александровна, к.м.н., старший научный сотрудник научно-исследовательской лаборатории кардиомиопатий, руководитель научно-исследовательской группы кардиоонкологии</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Maria A. Simakova, MD, PhD, Senior Researcher, Noncoronary Heart Disease Department, Head of Research Group of Cardio-oncology, Research Centre of Personolized Oncology, World-Class Research Centre for PersonalizedMedicine</p><p>Saint Petersburg</p></bio><email xlink:type="simple">maria.simakova@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>Жиленкова</surname><given-names>Ю. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhilenkova</surname><given-names>Y. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Жиленкова Юлия Исмаиловна, к.м.н., доцент кафедры лабораторной медицины и генетики</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Yulia I. Zhilenkova, MD, PhD, Associate Professor of Department of Laboratory Medicine and Genetics</p><p>Saint Petersburg</p></bio><email xlink:type="simple">yuliaismailovna@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>Сироткина</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sirotkina</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сироткина Ольга Васильевна, д.б.н., профессор кафедры лабораторной медицины и генетики ФГБУ «НМИЦ им. В. А. Алмазова» Минздрава России; ведущий научный сотрудник лаборатории молекулярной генетики человека ФГБУ «Петербургский институт ядерной физики им. Б. П. Константинова Национального исследовательского центра «Курчатовский институт»; старший научный сотрудник отдела молекулярно-генетических и нанобиологических технологий ФГБУ ВО «Первый Санкт-Петербургский государственный медицинский университет им. акад. И. П. Павлова»</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Olga V. Sirotkina, PhD, DSc, Professor of Department of Laboratory Medicine and Genetics, Almazov National Medical Research Centre; senior researcher, PetersburgNuclear Physics Institute named by B.P. Konstantinov of National Research Centre «Kurchatov Institute»; senior researcher, Pavlov First Saint-Petersburg State MedicalUniversity</p><p>Saint Petersburg</p></bio><email xlink:type="simple">olga_sirotkina@mail.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>Вавилова</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vavilova</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Вавилова Татьяна Владимировна, д.б.н., профессор, заведующий кафедрой лабораторной медицины и генетики</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Tatiana V. Vavilova, MD, PhD, DSс, Professor, Head of Department of Laboratory Medicine and Genetics</p><p>Saint Petersburg</p></bio><email xlink:type="simple">vtv.lab.spb@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное учреждение «Национальный медицинский исследовательский центр имени В. А. Алмазова» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Almazov National Medical Research Centre</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное учреждение «Национальный медицинский исследовательский центр имени В. А. Алмазова» Министерства здравоохранения Российской Федерации; Федеральное государственное бюджетное учреждение «Петербургский институт ядерной физики имени Б. П. Константинова Национального исследовательского центра «Курчатовский институт»; Федеральное государственное бюджетное образовательное учреждение высшего образования «Первый Санкт-Петербургский государственный медицинский университет имени академика И. П. Павлова» Министерства здравоохранения Российской&#13;
Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Almazov National Medical Research Centre; Petersburg Nuclear Physics Institute named by B. P. Konstantinov of National Research Centre “Kurchatov Institute”; First Pavlov State Medical 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>28</day><month>12</month><year>2022</year></pub-date><volume>9</volume><issue>5</issue><fpage>78</fpage><lpage>86</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Золотова Е.А., Мельничникова О.С., Симакова М.А., Жиленкова Ю.И., Сироткина О.В., Вавилова Т.В., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Золотова Е.А., Мельничникова О.С., Симакова М.А., Жиленкова Ю.И., Сироткина О.В., Вавилова Т.В.</copyright-holder><copyright-holder xml:lang="en">Zolotova E.A., Melnichnikova O.S., Simakova M.A., Zhilenkova Y.I., Sirotkina O.V., Vavilova T.V.</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://transmed.almazovcentre.ru/jour/article/view/723">https://transmed.almazovcentre.ru/jour/article/view/723</self-uri><abstract><p>Актуальность. Тест генерации тромбина (ТГТ) как интегральный метод анализа каскада активации естественных про- и антикоагулянтов имеет практическое значение в оценке риска тромботических состояний и кровотечений. Однако применение метода ограничивает отсутствие стандартизации. Цель. Определить референтные интервалы внутри лаборатории и оценить межиндивидуальную вариацию показателей ТГТ для различных технологий. Материалы и методы. В исследование вошли 20 доноров. ТГТ проведен с помощью двух технологий: калиброванной автоматизированной тромбограммы на полуавтоматическом флуориметре (Технология 1) и автоматического измерения ГТ на коагулометре (Технология 2). Рассчитывались стандартные показатели ТГТ. Полученные результаты нормировались относительно пулированной нормальной плазмы. Результаты. Параметры тромбограммы показали высокий CVG (коэффициент межиндивидуальной вариации): от 14 до 32 % для Технологии 1 и от 7 до 36 % для Технологии 2. CVG значимо не менялся после нормализации данных ТГТ. Отмечены значимые различия ключевого показателя ЕТР (эндогенный тромбиновый потенциал). Референтные интервалы для Технологии 1 составили: ЕТР 1478,0–2595,0 нмоль/мин и пиковая концентрация тромбина (Peak thr.) 221,6–412,0 нмоль. РИ для Технологии 2: ЕТР 2451,00–3161,00 нмоль/мин и Peak thr. 161,60–479,30 нмоль. Заключение. Сравнение двух лабораторных технологий ТГТ выявило высокую межиндивидуальную вариацию. В связи с различиями в методиках постановки ТГТ, абсолютные значения отдельных параметров статистически значимо различаются за исключением LT. Таким образом, параметры ТГТ индивидуальны, и использование исследования в динамике для каждого конкретного индивида, вероятно, имеет большую информативность, чем применение РИ, полученных в общей популяции. Динамическое наблюдение за пациентом необходимо выполнять с применением одной технологии.</p></abstract><trans-abstract xml:lang="en"><p>Background. The thrombin generation test (TGT) as an integral method for analyzing the activation cascade of natural pro- and anticoagulants is of practical importance in assessing the risk of thrombotic conditions and bleeding, however its application is limited by the lack of standardization. Objective. To define reference intervals within the laboratory and assess inter-individual variation in TGT values for different technologies. Design and methods. The study included 20 donors. TGT was performed using two technologies: a calibrated automated thrombogram on a semi-automatic fluorometer (Technology 1) and automatic measurement of GT on a coagulometer (Technology 2). Obtained results were normalized to pooled normal plasma. Results. Thrombogram parameters showed a high CVG (coefficient of interindividual variation): 14–32 % for Technology 1 and 7–36 % for Technology 2. CVG did not change significantly after normalization. Significant differences in ETP (endogenous thrombin potential) were noted. The reference intervals for Technology 1 were: ETR 1478.0–2595.0 nmol/ min and peak thrombin concentration (Peak thr.) 221.6–412.0 nmol. RI for Technology 2: ETP 2451.00–3161.00 nmol/min and Peak thr. 161.60–479.30 nmol. Conclusion. Comparison of the two laboratory TGT technologies revealed high inter-individual variation. Thus, the use of a study in dynamics for each specific individual is likely to be more informative than the use of RI obtained in the general population. Dynamic monitoring of the patient must be performed using one technology.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>генерация тромбина</kwd><kwd>калиброванная автоматизированная тромбограмма</kwd><kwd>референтные интервалы</kwd><kwd>тест генерации тромбина</kwd></kwd-group><kwd-group xml:lang="en"><kwd>calibrated automated thrombogram</kwd><kwd>reference intervals</kwd><kwd>thrombin generation</kwd><kwd>thrombin generation test</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено за счет гранта Российского научного фонда № 22-25-20132, https:// rscf.ru/project/22-25-20132. Выражаем благодарность компании «БиоХимМак» за предоставленную возможность выполнения исследования на автоматическом анализаторе Ceveron Alpha TGA.</funding-statement><funding-statement xml:lang="en">The research was carried out at the expense of the grant of the Russian Science Foundation No. 22-25-20132, https://rscf.ru/project/22-25-20132 . 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