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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">kpccz</journal-id><journal-title-group><journal-title xml:lang="ru">Комплексные проблемы сердечно-сосудистых заболеваний</journal-title><trans-title-group xml:lang="en"><trans-title>Complex Issues of Cardiovascular Diseases</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2306-1278</issn><issn pub-type="epub">2587-9537</issn><publisher><publisher-name>Federal State Budgetary Institution “Research Institute for Complex Issues of Cardiovascular Diseases”</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17802/2306-1278-2025-14-1-15-25</article-id><article-id custom-type="elpub" pub-id-type="custom">kpccz-1627</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. Кардиология</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL STUDIES. Cardiology</subject></subj-group></article-categories><title-group><article-title>ОСОБЕННОСТИ ПОРАЖЕНИЯ КОРОНАРНЫХ АРТЕРИЙ ПРИ ГИПОТИРЕОЗЕ У НАСЕЛЕНИЯ ЮЖНОЙ ИНДИИ</article-title><trans-title-group xml:lang="en"><trans-title>FEATURES OF CORONARY ARTERY LESIONS IN HYPOTHYROIDISM IN THE POPULATION IN SOUTH INDIA</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6639-8766</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Муниир</surname><given-names>Рахман Абдул</given-names></name><name name-style="western" xml:lang="en"><surname>Muneer</surname><given-names>Abdul R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант Керальского института медицинских наук, Керала, Индия</p></bio><bio xml:lang="en"><p>Postgraduate Student at the Kerala Institute of Medical Sciences, Kerala, India</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0963-4793</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сумин</surname><given-names>Алексей Николаевич</given-names></name><name name-style="western" xml:lang="en"><surname>Sumin</surname><given-names>Aleksey N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор медицинских наук заведующий лабораторией коморбидности при сердечно-сосудистых заболеваниях отдела клинической кардиологии федерального государственного бюджетного научного учреждения «Научно-исследовательский институт комплексных проблем сердечно-сосудистых заболеваний», Кемерово, Российская Федерация</p></bio><bio xml:lang="en"><p>PhD, Head of the Laboratory of Comorbidity in Cardiovascular Diseases, Department of Clinical Cardiology, Federal State Budgetary Institution “Research Institute for Complex Issues of Cardiovascular Diseases”, Kemerovo, Russian Federation</p></bio><email xlink:type="simple">an_sumin@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4108-164X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Щеглова</surname><given-names>Анна Викторовна</given-names></name><name name-style="western" xml:lang="en"><surname>Shcheglova</surname><given-names>Anna V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат медицинских наук научный сотрудник лаборатории коморбидности при сердечно-сосудистых заболеваниях отдела клинической кардиологии федерального государственного бюджетного научного учреждения «Научно-исследовательский институт комплексных проблем сердечно-сосудистых заболеваний», Кемерово, Российская Федерация</p></bio><bio xml:lang="en"><p>PhD, Researcher at the Laboratory of Comorbidity in Cardiovascular Diseases, Department of Clinical Cardiology, Federal State Budgetary Institution “Research Institute for Complex Issues of Cardiovascular Diseases”, Kemerovo, Russian Federation</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9396-4575</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Безденежных</surname><given-names>Наталья Александровна</given-names></name><name name-style="western" xml:lang="en"><surname>Bezdenezhnykh</surname><given-names>Natalia A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат медицинских наук старший научный сотрудник лаборатории коморбидности при сердечно-сосудистых заболеваниях отдела клинической кардиологии федерального государственного бюджетного научного учреждения «Научно-исследовательский институт комплексных проблем сердечно-сосудистых заболеваний», Кемерово, Российская Федерация</p></bio><bio xml:lang="en"><p>PhD, Senior Researcher at the Laboratory of Comorbidity in Cardiovascular Diseases, Department of Clinical Cardiology, Federal State Budgetary Institution “Research Institute for Complex Issues of Cardiovascular Diseases”, Kemerovo, Russian Federation</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5188-7997</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Анкудинов</surname><given-names>Андрей Сергеевич</given-names></name><name name-style="western" xml:lang="en"><surname>Ankudinov</surname><given-names>Andrey S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор медицинских наук, доцент кафедры симуляционных технологий и экстренной медицинской помощи педиатрического факультета федерального государственного бюджетного образовательного учреждения высшего образования «Иркутский государственный медицинский университет» Министерство здравоохранения Российской Федерации, Иркутск, Российская Федерация</p></bio><bio xml:lang="en"><p>PhD, Associate Professor of the Department of Simulation Technologies and Emergency Medical Care at the Irkutsk Medical State University, Irkutsk, Russian Federation</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2708-3972</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Калягин</surname><given-names>Алексей Николаевич</given-names></name><name name-style="western" xml:lang="en"><surname>Kalyagin</surname><given-names>Alexey N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор медицинских наук, профессор, проректор по лечебной работе и последипломному образованию, заведующий кафедрой пропедевтики внутренних болезней лечебного факультета федерального государственного бюджетного образовательного учреждения высшего образования «Иркутский государственный медицинский университет» Министерство здравоохранения Российской Федерации, Иркутск, Российская Федерация</p></bio><bio xml:lang="en"><p>PhD, Professor, Vice-Rector for Medical Work and Postgraduate Education, Head of the Department of Propaedeutics of Internal Diseases, Faculty of Medicine, Irkutsk Medical State University, Irkutsk, Russian Federation</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6637-6703</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Виджаярагхаван</surname><given-names>Говиндан</given-names></name><name name-style="western" xml:lang="en"><surname>Vijaraghavan</surname><given-names>Govindan</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор медицинских наук, профессор Керальского институт медицинских наук, Керала, Индия</p></bio><bio xml:lang="en"><p>PhD, Professor at the Kerala Institute of Medical Sciences, Kerala, India</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Керальский институт медицинских наук<country>Индия</country></aff><aff xml:lang="en">Kerala Institute of Medical Sciences<country>India</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Федеральное государственное бюджетное научное учреждение «Научно-исследовательский институт комплексных проблем сердечно-сосудистых заболеваний»<country>Россия</country></aff><aff xml:lang="en">Federal State Budgetary Institution “Research Institute for Complex Issues of Cardiovascular Diseases”<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">Федеральное государственное бюджетное&#13;
образовательное учреждение высшего образования «Иркутский государственный медицинский университет» Министерство здравоохранения Российской Федерации<country>Россия</country></aff><aff xml:lang="en">Irkutsk State Medical University<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>28</day><month>02</month><year>2025</year></pub-date><volume>14</volume><issue>1</issue><fpage>15</fpage><lpage>25</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Муниир Р.А., Сумин А.Н., Щеглова А.В., Безденежных Н.А., Анкудинов А.С., Калягин А.Н., Виджаярагхаван Г., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Муниир Р.А., Сумин А.Н., Щеглова А.В., Безденежных Н.А., Анкудинов А.С., Калягин А.Н., Виджаярагхаван Г.</copyright-holder><copyright-holder xml:lang="en">Muneer A.R., Sumin A.N., Shcheglova A.V., Bezdenezhnykh N.A., Ankudinov A.S., Kalyagin A.N., Vijaraghavan G.</copyright-holder><license 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.nii-kpssz.com/jour/article/view/1627">https://www.nii-kpssz.com/jour/article/view/1627</self-uri><abstract><sec><title>Основные положения</title><p>Основные положения</p><p>У пациентов с ишемической болезнью сердца на фоне гипотиреоза, как манифестного, так и вновь диагностированного, наблюдается более выраженная дислипидемия, чаще выявляются диастолическая дисфункция левого желудочка и трехсосудистая коронарная болезнь. Прием заместительной гормональной терапии позволяет уменьшить выраженность дислипидемии. Количество пораженных коронарных артерий связано с уровнем тиреостимулирующего гормона. При многофакторном анализе только наличие гипотиреоза, уровень тиреоидстимулирующего гормона и частота сердечных сокращений были независимо связаны с наличием трехсосудистой коронарной недостаточности.</p></sec><sec><title> </title><p> </p></sec><sec><title>Аннотация</title><p>Аннотация</p></sec><sec><title>Цель</title><p>Цель. Изучить тяжесть ишемической болезни сердца (ИБС) у пациентов с гипотиреозом, а также оценить факторы, связанные с тяжестью коронарного атеросклероза в южноиндийском регионе.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Пациенты с ИБС (n = 240) были обследованы в клинике Института медицинских наук Кералы с проведением лабораторных анализов (общий анализ крови, биохимические исследования, оценка уровня тиреотропного гормона (ТТГ), свободного тироксина (СT4)), инструментальных исследований - электрокардиографии (ЭКГ), эхокардиографии (ЭхоКГ) и инвазивной коронарной ангиографии (КАГ). Испытуемые были разделены на три группы: 1-я группа - пациенты с ИБС без патологии щитовидной железы (n = 150), 2-я группа - пациенты с ИБС с недавно диагностированным гипотиреозом без терапии (n = 15) и 3-я группа (n = 75) - пациенты с ИБС с гипотиреозом на фоне заместительной гормональной терапии. Группы сравнивались по исследуемым лабораторным показателям и результатам инструментального обследования.</p></sec><sec><title>Результаты</title><p>Результаты. У больных ИБС с гипотиреозом, как без терапии, так и с терапией, выявлены статистически значимые различия в повышении концентрации глюкозы крови, общего холестерина, триглицеридов, липопротеинов низкой плотности и снижении содержания антиатерогенного липопротеина высокой плотности по сравнению с больными ИБС без гипотиреоза (p &lt; 0,001).  В группах пациентов с гипотиреозом, которым была оптимально подобрана заместительная гормональная терапия, а также без терапии преобладало количество пациентов с трехсосудистой ишемической болезнью сердца (66,7% и 60,0%), чем в группе пациентов с ИБС без гипотиреоза (13,3%, p &lt; 0,05).</p><p>Соответственно, при оценке ишемической болезни сердца с помощью SYNTAX Score пациенты с гипотиреозом в обеих группах чаще имели тяжелое поражение коронарных артерий. В исследуемой группе пациентов с ИБС выявлена статистически значимая ассоциация между уровнем ТТГ и количеством пораженных коронарных артерий (r = 0,324, p &lt; 0,001). В модели множественной бинарной логистической регрессии следующие факторы имели значимую связь с заболеванием 3 сосудов: группа с гипотиреозом (B = 2,151; p = 0,012), уровень свободного Т4 (B = 0,919; p = 0,021) и частота сердечных сокращений (B = 0,933; p = 0,011).</p></sec><sec><title>Заключение</title><p>Заключение. Результаты настоящего исследования подчеркивают необходимость выявления гипотиреоза у пациентов с ишемической болезнью сердца. Для коррекции дислипидемии у таких пациентов необходимо дополнительно принимать заместительную гормональную терапию. Возможность улучшения прогноза за счет подобных вмешательств требует подтверждения в дальнейших исследованиях.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Highlights</title><p>Highlights</p><p>In patients with coronary artery disease in the presence of hypothyroidism, both manifest and newly diagnosed, more pronounced dyslipidemia is observed, left ventricle diastolic dysfunction and three-vessel coronary disease are more often detected. Taking hormone replacement therapy helps reduce the severity of dyslipidemia. The number of affected coronary arteries is associated with thyroid-stimulating hormone levels. In multivariate analysis, only the presence of hypothyroidism, thyroid-stimulating hormone levels, and heart rate were independently associated with three-vessel coronary artery disease.</p></sec><sec><title> </title><p> </p></sec><sec><title>Abstract</title><p>Abstract</p></sec><sec><title>Aim</title><p>Aim. To examine the severity of coronary artery disease (CAD) in patients with hypothyroidism and also to evaluate the factors associated with the severity of coronary atherosclerosis in the South Indian region.</p></sec><sec><title>Methods</title><p>Methods. CAD patients (n = 240) were examined at the Kerala Institute of Medical Sciences clinic with laboratory tests (general blood count, biochemical studies, assessment of thyroid hormone levels thyroid stimulating hormone (TSH), free thyroxine (FT4)), instrumental studies – electrocardiography (ECG), echocardiography, and invasive coronary angiography. The subjects were divided into three groups: Group 1 – CAD patients without thyroid pathology (n = 150), Group 2 – CAD patients with newly diagnosed hypothyroidism without therapy (n = 15) and Group 3 (n = 75) CAD patients with hypothyroidism with hormone replacement therapy. The groups were compared according to the studied laboratory parameters and the results of instrumental examination.</p></sec><sec><title>Results</title><p>Results. In CAD patients with hypothyroidism, both without therapy and with therapy, statistically significant differences were revealed in the increase in the concentration of blood glucose, total cholesterol, triglycerides, low-density lipoproteins and a decrease in the content of anti-atherogenic high-density lipoprotein, compared with CAD patients without hypothyroidism (p &lt;  0.001). In the groups of patients with hypothyroidism who had optimally selected hormone replacement therapy, as well as without therapy, the number of patients with three-vessel coronary artery disease (66.7% and 60.0%) prevailed than in the group of CAD patients without hypothyroidism (13.3%, p &lt; 0.05). Accordingly, when assessing coronary artery disease using the SYNTAX Score, patients with hypothyroidism in both groups were more likely to have severe coronary artery lesion.</p><p>In the study group, CAD patients showed statistically significant associations between TSH levels and the number of affected coronary arteries (r = 0.324, p &lt; 0.001). In a multiple binary logistic regression model the following factors had a significant association with 3-vessel disease: group with hypothyroidism (B = 2.151; p = 0.012), free T4 level (B = 0.919; p = 0.021), and heart rate (B = 0.933; p = 0.011).</p></sec><sec><title>Conclusions</title><p>Conclusions. The results of the present study highlight the need to identify hypothyroidism in patients with coronary artery disease. To correct dyslipidemia in such patients, it is necessary to additionally take hormone replacement therapy. The possibility of improving prognosis through such interventions requires confirmation in further studies.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>Ишемическая болезнь сердца</kwd><kwd>Гипотиреоз</kwd><kwd>Степень тяжести коронарного атеросклероза</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Coronary artery disease</kwd><kwd>Hypothyroidism</kwd><kwd>Severity of coronary atherosclerosis</kwd></kwd-group><funding-group xml:lang="en"><funding-statement>This study was supported by the Complex Program of Basic Research under the Siberian Branch of the Russian Academy of Sciences within the Basic Research Topic of Research Institute for Complex Issues of Cardiovascular Diseases No. 0419-2022-0002.</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">Papadopoulou A.M., Bakogiannis N., Skrapari I., Moris D., Bakoyiannis C. 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