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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">ssmu</journal-id><journal-title-group><journal-title xml:lang="ru">Бюллетень сибирской медицины</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of Siberian Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1682-0363</issn><issn pub-type="epub">1819-3684</issn><publisher><publisher-name>Siberian State Medical University, the Ministry of Healthcare of the Russian Federation</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.20538/1682-0363-2025-2-59-65</article-id><article-id custom-type="elpub" pub-id-type="custom">ssmu-6052</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 СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL PAPERS</subject></subj-group></article-categories><title-group><article-title>Связь гормонов гипоталамо-гипофизарно-тиреоидной оси с когнитивными нарушениями у больных шизофренией</article-title><trans-title-group xml:lang="en"><trans-title>The relationship of hormones of the hypothalamic – pituitary – thyroid axis with cognitive impairment in patients with schizophrenia</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5179-9727</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Корнетова</surname><given-names>Е. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Kornetova</surname><given-names>E. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Корнетова Елена Георгиевна – д-р мед. наук, зав. отделением эндогенных расстройств</p><p>Россия, 634014, г. Томск, ул. Алеутская, 4</p></bio><bio xml:lang="en"><p>4 Aleutskaya St., 634014 Tomsk, Russian Federation </p></bio><email xlink:type="simple">ekornetova@outlook.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7709-3917</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Галкин</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Galkin</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Галкин Станислав Алексеевич – канд. мед. наук, науч. сотрудник</p><p>Россия, 634014, г. Томск, ул. Алеутская, 4</p></bio><bio xml:lang="en"><p>4 Aleutskaya St., 634014 Tomsk, Russian Federation </p></bio><email xlink:type="simple">s01091994@yandex.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/0000-0002-7477-6296</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лобачева</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Lobacheva</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лобачева Ольга Анатольевна – д-р мед. наук,, вед. науч. сотрудник, лаборатория клинической психонейроиммунологии и нейробиологии </p><p>Россия, 634014, г. Томск, ул. Алеутская, 4</p></bio><bio xml:lang="en"><p>4 Aleutskaya St., 634014 Tomsk, Russian Federation </p></bio><email xlink:type="simple">oalobacheva@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/0000-0001-9083-0339</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тигунцев</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Tiguntsev</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тигунцев Владимир Владимирович – канд. мед. наук, науч. сотрудник, отделение эндогенных расстройств  </p><p>Россия, 634014, г. Томск, ул. Алеутская, 4</p></bio><bio xml:lang="en"><p>4 Aleutskaya St., 634014 Tomsk, Russian Federation </p></bio><email xlink:type="simple">cristall2009@live.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/0000-0002-8057-3305</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Меднова</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Mednova</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Меднова Ирина Андреевна – канд. мед. наук, науч. сотрудник, лаборатория молекулярной генетики и биохимии </p><p>Россия, 634014, г. Томск, ул. Алеутская, 4</p></bio><bio xml:lang="en"><p>4 Aleutskaya St., 634014 Tomsk, Russian Federation </p></bio><email xlink:type="simple">irinka145@yandex.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/0000-0002-2342-7504</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Корнетов</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kornetov</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Корнетов Александр Николаевич – д-р мед. наук, профессор, вед. науч. сотрудник, отделение аффективных состояний </p><p>Россия, 634014, г. Томск, ул. Алеутская, 4</p></bio><bio xml:lang="en"><p>4 Aleutskaya St., 634014 Tomsk, Russian Federation </p></bio><email xlink:type="simple">alkornetov@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научно-исследовательский институт (НИИ) психического здоровья, Томский национальный исследовательский медицинский центр (НИМЦ) Российской академии наук</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Mental Health Research Institute, Tomsk National Research Medical Center (NRMC)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>14</day><month>07</month><year>2025</year></pub-date><volume>24</volume><issue>2</issue><fpage>59</fpage><lpage>65</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Корнетова Е.Г., Галкин С.А., Лобачева О.А., Тигунцев В.В., Меднова И.А., Корнетов А.Н., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Корнетова Е.Г., Галкин С.А., Лобачева О.А., Тигунцев В.В., Меднова И.А., Корнетов А.Н.</copyright-holder><copyright-holder xml:lang="en">Kornetova E.G., Galkin S.A., Lobacheva O.A., Tiguntsev V.V., Mednova I.A., Kornetov 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://bulletin.ssmu.ru/jour/article/view/6052">https://bulletin.ssmu.ru/jour/article/view/6052</self-uri><abstract><p>Цель. Изучить связь показателей тиреотропного гормона (ТТГ) и свободных фракций T3, T4 в сыворотке крови с когнитивными нарушениями у больных шизофренией.Материалы и методы. В исследование включены 74 пациента с шизофренией. Собраны социально-демографические и клинические данные, проводилась оценка тяжести психопатологической симптоматики с использованием PANSS, а также когнитивных функций с помощью BACS. Уровень свободных фракций T3, T4 и ТТГ в сыворотке крови у пациентов определяли с помощью наборов для иммуноферментного анализа.Результаты. В группе мужчин больных шизофренией выявлена отрицательная корреляция между концентрацией Т3 св. и речевой беглостью (rs = –0,325; p = 0,033), тогда как у женщин обнаружена положительная корреляция между концентрацией Т4 св. и моторными навыками (rs = 0,372; p = 0,039).Заключение. Исследование показало, что существует линейная связь между гормонами щитовидной железы и когнитивными нарушениями у пациентов с шизофренией, однако характер выявленной связи отличается у мужчин и женщин. Результаты данного исследования подтверждают необходимость регулярного динамического мониторинга показателей ТТГ и тиреоидных гормонов у пациентов с шизофренией с целью предотвращения прогрессирования когнитивных нарушений.</p></abstract><trans-abstract xml:lang="en"><p>Aim. To study the relationship of serum fT3, fT4, and TSH levels with cognitive impairment in patients with schizophrenia.Materials and methods. The study included 74 patients with schizophrenia. Socio-demographic and clinical data were collected, the severity of psychopathological symptoms was assessed using PANSS, and cognitive functions were evaluated using BACS. Serum levels of fT3, fT4, and TSH in patients were determined using enzyme immunoassay kits.Results. In the group of men with schizophrenia, a negative correlation was found between the concentration of fT3 and verbal fluency (rs = –0.325; p = 0.033), whereas in women, a positive correlation was found between the concentration of fT4 and motor skills (rs = 0.372; p = 0.039).Conclusion. The study revealed a linear relationship between thyroid hormones and cognitive impairment in patients with schizophrenia, but the nature of the relationship found differed in men and women. The results of the study confirm the need for regular dynamic monitoring of thyroid hormone levels in patients with schizophrenia in order to prevent the progression of cognitive impairment.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>шизофрения</kwd><kwd>тиреоидные гормоны</kwd><kwd>нейрокогнитивные нарушения</kwd><kwd>речевая беглость</kwd><kwd>моторные навыки</kwd></kwd-group><kwd-group xml:lang="en"><kwd>schizophrenia</kwd><kwd>thyroid hormones</kwd><kwd>neurocognitive disorders</kwd><kwd>verbal fluency</kwd><kwd>motor skills</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование проведено в рамках выполнения государственного задания No 075-01392-23-00 «Персонализированная диагностика и терапия больных полиморбидными расстройствами шизофренического и аффективного спектра», регистрационный номер 123041900006-4.</funding-statement><funding-statement xml:lang="en">The study was conducted within the state assignment No. 075–01392–23–00 “Personalized diagnosis and therapy of polymorbid patients with schizoaffective disorders”, registration number 123041900006–4.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Oskolkova S.N. 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