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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/ket2011716-14</article-id><article-id custom-type="elpub" pub-id-type="custom">ketendo-4317</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>Статьи</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Articles</subject></subj-group></article-categories><title-group><article-title>Гипотиреоз и изолированная гипотироксинемия во время беременности</article-title><trans-title-group xml:lang="en"><trans-title>Hypothyroidism and isolated hypothyroxinemia during pregnancy</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>Fadeyev</surname><given-names>V V</given-names></name></name-alternatives><email xlink:type="simple">walfad@mail.ru</email></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Lesnikova</surname><given-names>S V</given-names></name></name-alternatives><email xlink:type="simple">-</email></contrib></contrib-group><pub-date pub-type="collection"><year>2011</year></pub-date><pub-date pub-type="epub"><day>15</day><month>03</month><year>2011</year></pub-date><volume>7</volume><issue>1</issue><issue-title>ТОМ 7, №1 (2011)</issue-title><fpage>6</fpage><lpage>14</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Fadeyev V.V., Lesnikova S.V., 2011</copyright-statement><copyright-year>2011</copyright-year><copyright-holder xml:lang="ru">Fadeyev V.V., Lesnikova S.V.</copyright-holder><copyright-holder xml:lang="en">Fadeyev V.V., Lesnikova S.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/4317">https://www.cet-endojournals.ru/jour/article/view/4317</self-uri><abstract><p>Неблагоприятное влияние дефицита тиреоидных гормонов у беременной женщины на развитие плода активно обсуждается в литературе на протяжении нескольких десятилетий и практически не вызывает сомнений, особенно когда речь идет о явном гипотиреозе со всеми его атрибутами. Диагностика гипотиреоза во время беременности в клинической практике базируется на определении уровня тиреотропного гормона (ТТГ) и св. Т4. Согласно рекомендациям Эндокринологического общества (США) 2007 г. диагноз гипотиреоз во время беременности, в особенности у женщин, которые являются носительницами антител к тиреоидной пероксидазе (АТ-ТПО) устанавливается при уровне ТТГ, превышающем 2,5 мЕд/л [<xref ref-type="bibr" rid="cit3">3</xref>]. Однако, если обратиться к оригинальному тексту документа, следует заметить, что эта рекомендация дается не совсем напрямую, а речь идет о целевом диапазоне ТТГ на фоне заместительной терапии при уже существующем гипотиреозе. Тем не менее именно из этого текста постепенно возникло уже широко принятое положение о собственно диагностике гипотиреоза во время беременности уже при обнаружении высоконормального уровня ТТГ. Некоторые противоречия этой рекомендации будут обсуждаться ниже, тем не менее необходимо сразу определиться в терминологии и указать на то, что под гипотиреозом (как во время беременности, так и вне ее) следует понимать ситуацию, когда у больного повышен уровень ТТГ (выше некоей принятой точки разделения), при этом уровень св. Т4 может быть в норме (субклинический гипотиреоз (СГ)) или сниженным (явный или манифестный гипотиреоз). Во время беременности необходимость назначения пациентке заместительной терапии L-T4 независимо от выраженности гипотиреоза сомнений не вызывает.</p></abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Glinoer D., De Nayer P., Delange F. et al. A randomized trial for the treatment of mild iodine deficiency during pregnancy: maternal and neonatal effects // J. Clin. Endocrinol. Metab. 1995. V. 80. 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