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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">ketendo</journal-id><journal-title-group><journal-title xml:lang="ru">Клиническая и экспериментальная тиреоидология</journal-title><trans-title-group xml:lang="en"><trans-title>Clinical and experimental thyroidology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1995-5472</issn><issn pub-type="epub">2310-3787</issn><publisher><publisher-name>Endocrinology Research Centre</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.14341/ket10299</article-id><article-id custom-type="elpub" pub-id-type="custom">ketendo-10299</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>Оригинальные исследования</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Original Studies</subject></subj-group></article-categories><title-group><article-title>Эффекты фармакологических доз селена на функцию щитовидной железы при аутоиммунном тиреоидите</article-title><trans-title-group xml:lang="en"><trans-title>Effects of selenium in patients with autoimmune thyroiditis</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6802-4602</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шабалина</surname><given-names>Елена Александровна</given-names></name><name name-style="western" xml:lang="en"><surname>Shabalina</surname><given-names>Elena A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант</p></bio><bio xml:lang="en"><p>MD</p></bio><email xlink:type="simple">shabalinaelena@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/0000-0002-3026-6315</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Фадеев</surname><given-names>Валентин Викторович</given-names></name><name name-style="western" xml:lang="en"><surname>Fadeyev</surname><given-names>Valentin V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., профессор, член-корр. РАН</p></bio><bio xml:lang="en"><p>MD, PhD, Professor</p></bio><email xlink:type="simple">walfad@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>&lt;p&gt;ФГАОУ ВО Первый Московский государственный медицинский университет им. И.М. Сеченова Минздрава России (Сеченовский Университет)&lt;/p&gt;</institution><country>Россия</country></aff><aff xml:lang="en"><institution>&lt;p&gt;First Moscow Medical Setchenov's University, Department of Endocrinology&lt;/p&gt;</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>03</day><month>10</month><year>2019</year></pub-date><volume>15</volume><issue>2</issue><fpage>44</fpage><lpage>54</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Шабалина Е.А., Фадеев В.В., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Шабалина Е.А., Фадеев В.В.</copyright-holder><copyright-holder xml:lang="en">Shabalina E.A., Fadeyev V.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://www.cet-endojournals.ru/jour/article/view/10299">https://www.cet-endojournals.ru/jour/article/view/10299</self-uri><abstract><sec><title>Обоснование</title><p>Обоснование. На сегодняшний день проведен ряд клинических исследований, в которых продемонстрировано как положительное, так и нейтральное влияние селена (Se) на течение аутоиммунной патологии щитовидной железы (ЩЖ).</p></sec><sec><title>Цель</title><p>Цель: изучить влияние селенметионина на функцию ЩЖ при эутиреоидном носительстве АТ-ТПО (АИТ в фазе эутиреоза), а также на прогноз течения аутоиммунного тиреоидита в фазе субклинического гипотиреоза.</p></sec><sec><title>Методы</title><p>Методы. В исследование были включены женщины в возрасте от 20 до 50 лет: 40 пациенток – носительниц АТ-ТПО и 11 пациенток с субклиническим гипотиреозом (ТТГ 4,0–10,0 мЕд/л) и носительством АТ-ТПО (АТ-ТПО &gt; 100 мЕд/л). Пациентки были рандомизированы в две группы терапии: 1) Se (200 мкг), 2) динамическое наблюдение. Исходно и каждые 3 мес наблюдения оценивались показатели: ТТГ, св.Т4, св.Т3, АТ-ТПО, также проводилось УЗИ щитовидной железы, оценивались объем и эхогенность паренхимы ЩЖ. Период наблюдения составил 12 мес.</p></sec><sec><title>Результаты</title><p>Результаты. Не было получено статистически значимых отличий между группами терапии по сравнению с контролем по динамике уровней ТТГ, св.Т3, св.Т4, АТ-ТПО, объему и эхогенности паренхимы щитовидной железы у носительниц АТ-ТПО в течение всего периода наблюдения. Среди пациенток с субклиническим гипотиреозом и носительством АТ-ТПО не отмечалось статистически значимых отличий между группами терапии по динамике показателей св.Т3, св.Т4, АТ-ТПО, объему и эхогенности паренхимы щитовидной железы в течение всего периода наблюдения, на 12-м месяце наблюдения в группе Se у статистически значимо большего числа пациенток фиксировался эутиреоз (ТТГ менее 4,0 мкМЕ/мл).</p></sec><sec><title>Заключение</title><p>Заключение. Применение Se в фармакологических дозах (200 мкг в сутки) у пациенток с эутиреозом и субклиническим гипотиреозом в сочетании с носительством АТ-ТПО не сопровождалось значимой динамикой проявлений АИТ и функции ЩЖ. Среди пациенток с субклиническим гипотиреозом и носительством АТ-ТПО к 12-му месяцу наблюдения статистически значимо большее количество пациентов в группе Se достигло эутиреоза.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Background</title><p>Background: In the last decades, a number of clinical studies have been conducted where both the positive and neutral effects of Se on thyroid autoimmunity have been demonstrated.</p></sec><sec><title>Aims</title><p>Aims: The aim of our study was to assess the effects of selenmethionine among euthyroid patients with elevated TPO-Ab (TPO &gt; 100 IU/ml) and patients with subclinical hypothyroidism and elevated TPO-Ab.</p></sec><sec><title>Materials and methods</title><p>Materials and methods: 40 euthyroid patients with elevated TPO-Ab and 11 patients with subclinical hypothyroidism plus elevated TPO-Ab were included in our study. Patients of both categories were randomized to recieve Se 200 μg/day or to the dynamic observation. TSH, f. T4, f. T3, AT-TPO were measured at baseline and every 3 months of follow-up. The volume and echogenicity of the thyroid were also evaluated every 3 month of follow-up period (12 month).</p></sec><sec><title>Results</title><p>Results: There were no significant difference between the groups on the dynamics of TSH, f. T3, f. T4, AT-TPO titers, volume and the echogenicity of the thyroid gland during the whole observational period among euthyroid patients with elevated TPO-Ab. Among the patients with subclinical hypothyroidism there were also no significant difference between the groups on the dynamics of f. T3, f. T4, AT-TPO titers, volume and the echogenicity of the thyroid gland during the whole observational period. But by the 12 month of the follow-up there were significantly more euthyroid patients in Se group compare to dynamic observation group.</p></sec><sec><title>Conclusions</title><p>Conclusions: Our study, failed to show possitive effects of Se supplementation on thyroid autoimmunity.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>селен</kwd><kwd>аутоиммунный тиреоидит</kwd><kwd>субклинический гипотиреоз</kwd><kwd>антитела к тиреоидной пероксидазе</kwd></kwd-group><kwd-group xml:lang="en"><kwd>selenium</kwd><kwd>autoimmune thyroiditis</kwd><kwd>subclinical hypothyroidism</kwd><kwd>antibodies against thyroperoxidase</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">Weetman AP, McGregor AM. Autoimmune thyroid disease: further developments in our understanding. 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(In Russ.)] doi: http://doi.org/10/14341/ket2016416-30.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
