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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">10.18705/2311-4495-2023-10-3-209-222</article-id><article-id custom-type="elpub" pub-id-type="custom">transmed-853</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>СЕРДЕЧНО-СОСУДИСТЫЕ ЗАБОЛЕВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CARDIOVASCULAR MEDICINE</subject></subj-group></article-categories><title-group><article-title>ОСОБЕННОСТИ ТЕЧЕНИЯ КАРДИОВАСКУЛЯРНОЙ ПАТОЛОГИИ НА ФОНЕ СУБКЛИНИЧЕСКОГО ГИПОТИРЕОЗА</article-title><trans-title-group xml:lang="en"><trans-title>PECULIARITIES OF THE COURSE OF CARDIOVASCULAR PATHOLOGY IN SUBCLINICAL HYPOTHYROIDISM</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>Кузнецова</surname><given-names>О. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuznetsova</surname><given-names>O. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кузнецова Олеся Евгеньевна, клинический ординатор</p><p>ул. Академика Лебедева, д. 6, Санкт-Петербург, 194044</p></bio><bio xml:lang="en"><p>Olesya E. Kuznetsova, resident</p><p>Akademika Lebedeva str., 6, Saint Petersburg, 194044</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кружалин</surname><given-names>Е. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Kruzhalin</surname><given-names>E. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кружалин Егор Евгеньевич, слушатель ординатуры</p><p>ул. Академика Лебедева, д. 6, Санкт-Петербург, 194044</p></bio><bio xml:lang="en"><p>Egor E. Kruzhalin, resident</p><p>Akademika Lebedeva str., 6, Saint Petersburg, 194044</p></bio><email xlink:type="simple">gogil01@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>Кутелев</surname><given-names>Г. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Kutelev</surname><given-names>G. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кутелев Геннадий Геннадьевич, к.м.н., старший преподаватель кафедры Военно-морской терапии</p><p>ул. Академика Лебедева, д. 6, Санкт-Петербург, 194044</p></bio><bio xml:lang="en"><p>Gennady G. Kutelev, MD, PhD, Senior Lecturer, Department of Naval therapy</p><p>Akademika Lebedeva str., 6, Saint Petersburg, 194044</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Черкашин</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Cherkashin</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Черкашин Дмитрий Викторович, д.м.н., профессор, заслуженный врач РФ, начальник кафедры Военно-морской терапии</p><p>ул. Академика Лебедева, д. 6, Санкт-Петербург, 194044</p></bio><bio xml:lang="en"><p>Dmitry V. Cherkashin, MD, PhD, DSс, Professor, Honored Doctor of the Russian Federation, Head of the Department of Naval therapy</p><p>Akademika Lebedeva str., 6, Saint Petersburg, 194044</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Никашин</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikashin</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Никашин Алексей Николаевич, к.м.н., преподаватель кафедры Военно-морской терапии</p><p>ул. Академика Лебедева, д. 6, Санкт-Петербург, 194044</p></bio><bio xml:lang="en"><p>Alexey N. Nikashin, MD, PhD, Lecturer, Department of Naval therapy</p><p>Akademika Lebedeva str., 6, Saint Petersburg, 194044</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное военное образовательное учреждение высшего образования «Военно-медицинская академия имени С. М. Кирова» Министерства обороны Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Military Medical Academy named after S. M. Kirov</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>26</day><month>08</month><year>2023</year></pub-date><volume>10</volume><issue>3</issue><fpage>209</fpage><lpage>222</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кузнецова О.Е., Кружалин Е.Е., Кутелев Г.Г., Черкашин Д.В., Никашин А.Н., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Кузнецова О.Е., Кружалин Е.Е., Кутелев Г.Г., Черкашин Д.В., Никашин А.Н.</copyright-holder><copyright-holder xml:lang="en">Kuznetsova O.E., Kruzhalin E.E., Kutelev G.G., Cherkashin D.V., Nikashin A.N.</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/853">https://transmed.almazovcentre.ru/jour/article/view/853</self-uri><abstract><p>Первичный гипотиреоз — одна из самых распространенных эндокринных патологий. Выделяют две формы гипотиреоза: манифестную и субклиническую. Субклинический гипотиреоз (СГ) — распространенное заболевание, диагностируемое при повышенном уровне тиреотропного гормона (ТТГ) и нормальном уровне свободного тироксина (Т4) сыворотки крови. Актуальность проблемы обусловлена также трудностями диагностики СГ в связи с его малосимптомным или асимптомным течением и многочисленными «масками»: кардиологическими, гастроэнтерологическими, ревматологическими, гематологическими, психиатрическими. Большое разнообразие причин развития гипотиреоза также затрудняет своевременную диагностику.Имеется множество исследований, доказывающих влияние СГ на состояние сердечно-сосудистой системы (ССС) и его ассоциацию с более высоким риском сердечно-сосудистых событий. Частой сердечной аномалией, наблюдаемой при СГ, является диастолическая дисфункция и артериальная гипертензия (АГ) преимущественно диастолического характера. При этом вопрос о назначении заместительной терапии Левотироксином натрия все еще остается спорным. Отсутствие общепринятых рекомендаций делает необходимым проведение дальнейших исследований в области данной проблемы для разработки единых алгоритмов по лечению пациентов с СГ, в том числе с сопутствующими сердечно-сосудистыми заболеваниями (ССЗ).ССЗ является частым спутником гипотиреоза. При этом все исследования в отношении заместительной терапии СГ имеют низкое методологическое качество, и их выводы по интересующим исходам не являются согласованными, вследствие чего требуются дальнейшие исследования с большим числом пациентов для выявления влияния СГ на состояние сердечно-сосудистой системы.В настоящем обзоре авторами обобщены и представлены имеющиеся данные о частоте распространения, патогенетических механизмах, сердечно-сосудистой патологии при СГ, а также его лечении.</p></abstract><trans-abstract xml:lang="en"><p>Primary hypothyroidism is one of the most common endocrine pathologies. Subclinical hypothyroidism (SH) is a common disorder diagnosed with elevated levels of thyroid-stimulating hormone (TSH) and normal serum free thyroxine (T4) levels. There are also the difficulties in diagnosing SH due to its low-symptomatic or asymptomatic course and numerous “masks”: cardiological, gastroenterological, rheumatological, hematological, psychiatric. A wide variety of causes also makes timely diagnosis difficult.There are many studies proving the effect of SH on the state of the cardiovascular system (CVS) and its association with a higher risk of cardiovascular events. Diastolic dysfunction and arterial hypertension (AH) are commonly observed. Of note, the issue of prescribing replacement therapy with Levothyroxine sodium is still controversial. It is necessary to conduct further research in order to develop unified algorithms for the treatment of patients with FH, including those with concomitant cardiovascular diseases (CVD).CVD is a frequent companion of hypothyroidism. The studies on FH replacement therapy are of low methodological quality and their conclusions on the outcomes of interest are not consistent. Thus, further studies with a large number of patients are required to identify the effect of FH on the state of the CVS.In this review, the authors summarize and present the available data on the incidence, pathogenetic mechanisms, cardiovascular pathology in HF, as well as its treatment.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>артериальная гипертензия</kwd><kwd>диастолическая дисфункция</kwd><kwd>заместительная терапия</kwd><kwd>Левотироксин натрия</kwd><kwd>сердечная недостаточность</kwd><kwd>субклинический гипотиреоз</kwd></kwd-group><kwd-group xml:lang="en"><kwd>arterial hypertension</kwd><kwd>diastolic dysfunction</kwd><kwd>heart failure</kwd><kwd>replacement therapy</kwd><kwd>sodium levothyroxine</kwd><kwd>subclinical hypothyroidism</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">Hamilton TE, Davis S, Onstad L, et al. 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