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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">problendo</journal-id><journal-title-group><journal-title xml:lang="ru">Проблемы Эндокринологии</journal-title><trans-title-group xml:lang="en"><trans-title>Problems of Endocrinology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0375-9660</issn><issn pub-type="epub">2308-1430</issn><publisher><publisher-name>Endocrinology Research Centre</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.14341/probl13095</article-id><article-id custom-type="elpub" pub-id-type="custom">problendo-13095</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>Клиническая эндокринология</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Clinical endocrinology</subject></subj-group></article-categories><title-group><article-title>Определение референсных интервалов пролактина для различных возрастных групп</article-title><trans-title-group xml:lang="en"><trans-title>Determination of prolactin reference intervals in different age groups</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4266-2171</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Колесникова</surname><given-names>Г. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kolesnikova</surname><given-names>G. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Колесникова Галина Сергеевна - доктор медицинских наук, главный научный сотрудник клинико-диагностической лаборатории.</p><p>Москва</p></bio><bio xml:lang="en"><p>Galina S. Kolesnikova – PhD, chief researcher of Clinical Diagnostic Laboratory.</p><p>Moscow</p></bio><email xlink:type="simple">Kolesnikova.Galina@endocrincentr.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/0000-0001-7321-9052</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Малышева</surname><given-names>Н. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Malysheva</surname><given-names>N. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Малышева Наталья Михайловна - кандидат биологических наук, ведущий научный сотрудник клинико-диагностической лаборатории.</p><p>117292, Москва, ул. Дм. Ульянова, д. 11</p></bio><bio xml:lang="en"><p>Natalya M. Malysheva – PhD, leading researcher of Clinical Diagnostic Laboratory.</p><p>11 Dm. Ulyanova street, 117292 Moscow</p></bio><email xlink:type="simple">Malysheva.Natalya@endocrincentr.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/0000-0001-6953-6928</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зураева</surname><given-names>З. Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Zuraeva</surname><given-names>Z. T.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Зураева Замира Тотразовна - кандидат медицинских наук, ведущий научный сотрудник клинико-диагностической лаборатории.</p><p>Москва</p></bio><bio xml:lang="en"><p>Zamira T. Zuraeva - MD, PhD, senior researcher of Clinical Diagnostic Laboratory.</p><p>Moscow</p></bio><email xlink:type="simple">Zuraeva.Zamira@endocrincentr.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/0000-0001-8303-3825</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Никанкина</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikankina</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Никанкина Лариса Вячеславовна - кандидат медицинских наук, и.о. заведующего клинико-диагностической лаборатории.</p><p>Москва</p></bio><bio xml:lang="en"><p>Larisa V. Nikankina - MD, PhD, chief of Clinical Diagnostic Laboratory.</p><p>Moscow</p></bio><email xlink:type="simple">Nikankina.Larisa@endocrincentr.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/0000-0002-5634-7877</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мельниченко</surname><given-names>Г. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Melnichenko</surname><given-names>G. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мельниченко Галина Афанасьевна - доктор медицинских наук, профессор, заместитель директора Центра по научной работе.</p><p>Москва</p></bio><bio xml:lang="en"><p>Galina A. Melnichenko - MD, PhD, Professor.</p><p>Moscow</p></bio><email xlink:type="simple">Melnichenko.Galina@endocrincentr.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Национальный медицинский исследовательский центр эндокринологии</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Endocrinology Research Center</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>30</day><month>06</month><year>2023</year></pub-date><volume>69</volume><issue>3</issue><fpage>16</fpage><lpage>23</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Колесникова Г.С., Малышева Н.М., Зураева З.Т., Никанкина Л.В., Мельниченко Г.А., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Колесникова Г.С., Малышева Н.М., Зураева З.Т., Никанкина Л.В., Мельниченко Г.А.</copyright-holder><copyright-holder xml:lang="en">Kolesnikova G.S., Malysheva N.M., Zuraeva Z.T., Nikankina L.V., Melnichenko G.A.</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.probl-endojournals.ru/jour/article/view/13095">https://www.probl-endojournals.ru/jour/article/view/13095</self-uri><abstract><sec><title>ОБОСНОВАНИЕ</title><p>ОБОСНОВАНИЕ. В современных диагностических лабораториях представлен широкий спектр тест-систем и автоматизированных платформ для определения уровней различных биохимических показателей, в частности, пролактина. Каждый из производителей тест-систем предлагает свой вариант метода, что затрудняет стандартизацию. На практике часто возникает проблема расхождения результатов лабораторных исследований и референсных интервалов, предоставляемых разработчиками, с клинической картиной пациентов. Это определяет необходимость выработки метод-специфичных референсных интервалов для конкретной популяции. Сложность интерпретации базального уровня пролактина связана не только с повышением уровня гормона, вызванным стрессом или чрезмерными физическими нагрузками, но и со значительной вариабельностью показателей у одного и того же пациента даже при соблюдении всех рекомендаций по забору крови.</p></sec><sec><title>ЦЕЛЬ</title><p>ЦЕЛЬ. Установить референсные интервалы концентраций пролактина у женщин, мужчин и детей различных возрастных групп для автоматизированной системы Vitros и сравнить полученные результаты с референсными интервалами, предоставленными производителем тест-системы.</p></sec><sec><title>МАТЕРИАЛЫ И МЕТОДЫ</title><p>МАТЕРИАЛЫ И МЕТОДЫ. В исследование включено 879 образцов сыворотки крови условно здоровых людей, проходивших обследование в ФГБУ «НМИЦ эндокринологии» Минздрава России. Для проведения измерений использовали автоматический хемилюминесцентный анализатор VITROS ECi 3600 (Ortho-Clinical Diagnostics, Великобритания).</p></sec><sec><title>РЕЗУЛЬТАТЫ</title><p>РЕЗУЛЬТАТЫ. Для взрослых мужчин и женщин референсные интервалы составили 66–436 и 94–500 мЕд/л соответственно. При сравнении результатов определения пролактина референсной группы репродуктивного возраста с «ожидаемыми значениями» производителя тест-системы VITROS ECi 3600 был обнаружен систематический сдвиг в сторону увеличения верхней границы референсных значений.</p></sec><sec><title>ЗАКЛЮЧЕНИЕ</title><p>ЗАКЛЮЧЕНИЕ. Полученные референсные интервалы могут быть рекомендованы для использования при определении уровня пролактина в российской популяции тест-системами VITROS ECi 3600.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>BACKGROUND</title><p>BACKGROUND: Clinical diagnostic laboratories (CDL) have at their disposal various automated systems for the measurement of biochemical parameters and markers such as prolactin. Each of the test systems manufactures offers its own alternate design of the method, which makes standardization difficult. In endocrinological practice, the problem of result discrepancies often arises. In hormonal assays, the clinical picture of patients sometimes does not correspond to the reference values provided by the manufacturers, which determines the need to develop the method-specific reference values for a specific population. The difficulty in interpreting basal prolactin levels is not only due to a transient increase in the hormone levels caused by stress or excessive physical exertion, but also due to a significant variability of indicators in the same patient, even if all recommendations for blood sampling are followed.</p></sec><sec><title>AIM</title><p>AIM: The aim of the study to determine the reference values in serum samples of women, men and children of different age groups for the VITROS Immunodiagnostic Systems and compare the results with the “expected prolactin levels” recommended by the method manufacturer</p></sec><sec><title>MATERIALS AND METHODS</title><p>MATERIALS AND METHODS: The monocentric study included 879 serum samples of apparently healthy subjects who were admitted to the Endocrinology Research Center. Measurements were performed using the VITROS ECi 3600 automatic chemiluminescence analyzer (Ortho-Clinical Diagnostics, Great Britain).</p></sec><sec><title>RESULTS</title><p>RESULTS: For adult men and women reference values were 66–436 and 94–500 mIU/l respectively. When comparing the results of prolactin determination in women and men of the studied cohort with the “expected values” of the VITROS ECi 3600 manufacturer a systematic shift towards an increase in lower and upper limits of the reference values was found in both ­cohorts.</p></sec><sec><title>CONCLUSION</title><p>CONCLUSION: The obtained reference values of prolactin can be use in the determination of prolactin in the Russian population for VITROS ECi 3600 Immunodiagnostic Systems.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>пролактин</kwd><kwd>референсные интервалы</kwd><kwd>VITROS</kwd></kwd-group><kwd-group xml:lang="en"><kwd>prolactin</kwd><kwd>reference intervals</kwd><kwd>VITROS</kwd></kwd-group></article-meta></front><back><ref-list><ref id="cit1"><mixed-citation publication-type="commun" publication-format="web"><name><surname>Goncharov</surname> <given-names>N.P.</given-names></name>, <name><surname>Katsiya</surname> <given-names>G.V.</given-names></name>, <name><surname>Kolesnikova</surname> <given-names>G.S.</given-names></name> <article-title>Klyuchevye gormony v endokrinologii i metody ikh opredeleniya</article-title> — M.: Adamant\"\"; <year>2014</year>.</mixed-citation></ref><ref id="cit2"><element-citation><name><surname>Mel'nichenko</surname> <given-names>G A</given-names> </name> <name><surname>Dzeranova</surname> <given-names>L K</given-names> </name> <name><surname>Pigarova</surname> <given-names>E A</given-names> </name> <name><surname>Vorotnikova</surname> <given-names>S Iu</given-names> </name> <name><surname>Rozhinskaia</surname> <given-names>L Ia</given-names> </name> <name><surname>Dedov</surname> <given-names>I I</given-names> </name> <article-title>RUSSIAN ASSOCIATION OF ENDOCRINOLOGISTS NATIONAL PRACTICE GUIDELINES (CLINICAL SIGNS, DIAGNOSIS, DIFFERENTIAL DIAGNOSIS, TREATMENT). 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