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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Therapy</journal-id><journal-title-group><journal-title xml:lang="en">Therapy</journal-title><trans-title-group xml:lang="ru"><trans-title>Терапия</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2412-4036</issn><issn publication-format="electronic">2713-1823</issn><publisher><publisher-name xml:lang="en">Bionika Media</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">626129</article-id><article-id pub-id-type="doi">10.18565/therapy.2023.9.62-69</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>ORIGINAL STUDIES</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Pathology of carbohydrate metabolism in primary hyperparathyroidism: Epidemiological and clinical characteristics</article-title><trans-title-group xml:lang="ru"><trans-title>Патология углеводного обмена при первичном гиперпаратиреозе: эпидемиологическая и клиническая характеристика</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5952-5846</contrib-id><name-alternatives><name xml:lang="en"><surname>Bibik</surname><given-names>Ekaterina E.</given-names></name><name xml:lang="ru"><surname>Бибик</surname><given-names>Екатерина Евгеньевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Researcher, Endocrinologist at the Department of Pathology of the Parathyroid Glands and Mineral Metabolism Disorders</p></bio><bio xml:lang="ru"><p>научный сотрудник, врач-эндокринолог отделения патологии околощитовидных желез и нарушений минерального обмена </p></bio><email>bibik.ekaterina@endocrincentr.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8916-7346</contrib-id><name-alternatives><name xml:lang="en"><surname>Dobreva</surname><given-names>Ekaterina A.</given-names></name><name xml:lang="ru"><surname>Добрева</surname><given-names>Екатерина Александровна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>PhD in Medical Sciences, Senior Researcher at the Department of Pathology of the Parathyroid Glands and Mineral Metabolism Disorders</p></bio><bio xml:lang="ru"><p>к.м.н., ведущий научный сотрудник отделения патологии околощитовидных желез и нарушений минерального обмена </p></bio><email>dobreva.ekaterina@endocrincentr.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6667-062X</contrib-id><name-alternatives><name xml:lang="en"><surname>Eremkina</surname><given-names>Anna K.</given-names></name><name xml:lang="ru"><surname>Еремкина</surname><given-names>Анна Константиновна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>PhD in Medical Sciences, Head of the Department of Pathology of the Parathyroid Glands and Mineral Metabolism Disorders</p></bio><bio xml:lang="ru"><p>к.м.н., заведующая отделением патологии околощитовидных желез и нарушений минерального обмена </p></bio><email>eremkina.anna@endocrincentr.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9717-9742</contrib-id><name-alternatives><name xml:lang="en"><surname>Mokrysheva</surname><given-names>Natalya G.</given-names></name><name xml:lang="ru"><surname>Мокрышева</surname><given-names>Наталья Георгиевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Professor, Corresponding-Member of RAS, Director </p></bio><bio xml:lang="ru"><p>д.м.н., профессор, член-корреспондент РАН, директор </p></bio><email>bibik.ekaterina@endocrincentr.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">National Medical Research Center for Endocrinology</institution></aff><aff><institution xml:lang="ru">ФГБУ «Национальный медицинский исследовательский центр эндокринологии» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-09-15" publication-format="electronic"><day>15</day><month>09</month><year>2023</year></pub-date><volume>9</volume><issue>9</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>62</fpage><lpage>69</lpage><history><date date-type="received" iso-8601-date="2024-01-27"><day>27</day><month>01</month><year>2024</year></date><date date-type="accepted" iso-8601-date="2024-01-27"><day>27</day><month>01</month><year>2024</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Bionika Media</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, ООО «Бионика Медиа»</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Bionika Media</copyright-holder><copyright-holder xml:lang="ru">ООО «Бионика Медиа»</copyright-holder></permissions><self-uri xlink:href="https://journals.eco-vector.com/2412-4036/article/view/626129">https://journals.eco-vector.com/2412-4036/article/view/626129</self-uri><abstract xml:lang="en"><p>Due to the increased frequency of cardiovascular risk factors among patients with hyperparathyroidism (PHPT), the study of the carbohydrate metabolism pathology in this cohort of patients will allow developing optimal approaches to their timely diagnosis and treatment.</p> <p><bold>Aim: </bold>to determine the frequency and describe the clinical features of carbohydrate metabolism disorders in patients with PHPT.</p> <p><bold>Material and methods.</bold> A single-center retrospective study was performed based on medical records of 367 patients with PHPT, assessing the main indicators of mineral and carbohydrate metabolism before surgical treatment of the disease. The frequency of various disorders of carbohydrate metabolism in PHPT, the comparative characteristics of mineral parameters in patients with and without them, as well as the severity of type 2 diabetes mellitus (T2 DM) in PHPT were determined. In addition, potential relationships between the parameters of various types of metabolism have been studied.</p> <p><bold>Results. </bold>The overall incidence of prediabetic disorders was 4,9% (95% CI: 3–8). T2 DM was previously diagnosed in 45 patients (12%; 95% CI: 9–16), there were no cases of first diagnosed DM. Individuals with impaired carbohydrate metabolism had a statistically significantly higher BMI and lower values of osteocalcin: 27,2 [24,2; 30,4] vs. 32,7 [28,1; 39,4] kg/m2 and 48,1 [34; 76,3] vs. 33,1 [20,8; 51,8] ng/ml, respectively (for all parameters p &lt;0,001). Among patients with T2 DM, 36 people (80%) took hypoglycemic therapy, 14 of which received metformin monotherapy and 8 received two-component therapy, including metformin. 5 people were on insulin therapy. Diabetic nephropathy was diagnosed in 36,4% of patients, 15,4% had signs of diabetic retinopathy, symptoms of diabetic distal neuropathy were observed in 61,9% of patients with PHPT. Fasting glucose and HbA1c were negatively correlated with bone metabolism, and also expectedly depended on the glomerular filtration rate.</p> <p><bold>Conclusion. </bold>Among patients with PHPT, T2 DM is more common than in the general population. The likely reason of this may be insulin resistance, that can be caused by the effects of bone metabolites, primarily osteocalcin. In most cases, metformin makes it possible to achieve compensation for T2 DM in PHPT.</p></abstract><trans-abstract xml:lang="ru"><p>В связи с повышенной частотой факторов риска сердечно-сосудистой патологии у больных первичным гиперпаратиреозом (ПГПТ) изучение особенностей нарушений углеводного обмена в этой когорте пациентов позволит разработать оптимальные подходы к их своевременной диагностике и лечению.</p> <p><bold>Цель </bold>– определить частоту и описать клиническое течение нарушений углеводного обмена у пациентов с ПГПТ.</p> <p><bold>Материал и методы.</bold> Выполнено одноцентровое ретроспективное исследование на основании данных историй болезни 367 пациентов с ПГПТ с оценкой основных показателей минерального и углеводного обмена до проведения хирургического лечения заболевания. Определялись частота различных нарушений углеводного обмена, сравнительная характеристика показателей минерального обмена при их наличии и отсутствии, тяжесть течения сахарного диабета (СД) 2-го типа при ПГПТ. Также изучались потенциальные взаимосвязи параметров различных видов метаболизма.</p> <p><bold>Результаты. </bold>Общая частота предиабетических нарушений углеводного обмена среди исследованных пациентов составила 4,9% (95% ДИ: 3–8). СД 2-го типа был ранее диагностирован у 45 пациентов (12%; 95% ДИ: 9–16), случаев впервые выявленного СД не было. У лиц с нарушениями углеводного обмена наблюдались статистически значимо больший ИМТ и более низкие значения остеокальцина: 27,2 [24,2; 30,4] против 32,7 [28,1; 39,4] кг/м<sup>2</sup> и 48,1 [34; 76,3] против 33,1 [20,8; 51,8] нг/мл соответственно (для всех параметров р &lt;0,001). Среди больных СД 36 человек (80%) получали сахароснижающую терапию, в том числе 14 человек – монотерапию метформином и 8 – двухкомпонентную терапию с метформином. На инсулинотерапии находились 5 пациентов. Диабетическая нефропатия диагностирована у 36,4% больных, 15,4% имели признаки диабетической ретинопатии, у 61,9% наблюдались симптомы диабетической дистальной нейропатии. Гликемия натощак и показатель HbA1c отрицательно коррелировали с показателями костного обмена, а также ожидаемо зависели от фильтрационной функции почек.</p> <p><bold>Заключение.</bold> Среди пациентов с ПГПТ СД 2-го типа встречается чаще, чем в общей популяции. Вероятной причиной этого может быть инсулинорезистентность, в развитии которой не исключается роль метаболитов костного обмена, в первую очередь остеокальцина. В большинстве случаев метформин позволяет достигнуть компенсации СД при ПГПТ.</p></trans-abstract><kwd-group xml:lang="en"><kwd>primary hyperparathyroidism</kwd><kwd>carbohydrate metabolism disorders</kwd><kwd>diabetes mellitus</kwd><kwd>osteocalcin</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>первичный гиперпаратиреоз</kwd><kwd>нарушения углеводного обмена</kwd><kwd>сахарный диабет</kwd><kwd>остеокальцин</kwd></kwd-group><funding-group><funding-statement xml:lang="en">The study was conducted with the financial support of the Ministry of Healthcare of Russia within the framework of the state task «Optimization of the Russian electronic registry of patients with primary hyperparathyroidism» No. NIOKTR 121030100032-7</funding-statement><funding-statement xml:lang="ru">Исследование проведено при финансовой поддержке Минздрава России в рамках выполнения государственного задания «Оптимизация Российского электронного реестра пациентов с первичным гиперпаратиреозом» № НИОКТР 121030100032-7</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Axelsson K.F., Wallander M., Johansson H. et al. 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