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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">RUDN Journal of Medicine</journal-id><journal-title-group><journal-title xml:lang="en">RUDN Journal of Medicine</journal-title><trans-title-group xml:lang="ru"><trans-title>Вестник Российского университета дружбы народов. Серия: Медицина</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2313-0245</issn><issn publication-format="electronic">2313-0261</issn><publisher><publisher-name xml:lang="en">Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">50520</article-id><article-id pub-id-type="doi">10.22363/2313-0245-2025-30-2-256-268</article-id><article-id pub-id-type="edn">GWMMSD</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>THERAPEUTIC DISEASE</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ВНУТРЕННИЕ БОЛЕЗНИ</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">Cardiovascular pathology in the structure of comorbidity and mortality of patients with rheumatoid arthritis</article-title><trans-title-group xml:lang="ru"><trans-title>Место сердечно-сосудистой патологии в структуре коморбидности и смертности больных ревматоидным артритом</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2386-355X</contrib-id><contrib-id contrib-id-type="spin">2512-8500</contrib-id><name-alternatives><name xml:lang="en"><surname>Shchendrigin</surname><given-names>Ivan N.</given-names></name><name xml:lang="ru"><surname>Щендригин</surname><given-names>И. Н.</given-names></name></name-alternatives><email>rhstav@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6068-3080</contrib-id><contrib-id contrib-id-type="spin">7287-8555</contrib-id><name-alternatives><name xml:lang="en"><surname>Lila</surname><given-names>Aleksandr M.</given-names></name><name xml:lang="ru"><surname>Лила</surname><given-names>А. М.</given-names></name></name-alternatives><email>rhstav@yandex.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5558-5486</contrib-id><contrib-id contrib-id-type="spin">3861-8679</contrib-id><name-alternatives><name xml:lang="en"><surname>Piskov</surname><given-names>Sergej I.</given-names></name><name xml:lang="ru"><surname>Писков</surname><given-names>С. И.</given-names></name></name-alternatives><email>rhstav@yandex.ru</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0007-9027-5030</contrib-id><name-alternatives><name xml:lang="en"><surname>Dimitriadi</surname><given-names>Anna I.</given-names></name><name xml:lang="ru"><surname>Димитриади</surname><given-names>А. И.</given-names></name></name-alternatives><email>rhstav@yandex.ru</email><xref ref-type="aff" rid="aff4"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Center for Responsible Rheumatology «Induction»</institution></aff><aff><institution xml:lang="ru">Центр ответственной ревматологии «Индукция»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">V.A. Nasonova Research Institute of Rheumatology</institution></aff><aff><institution xml:lang="ru">Научно-исследовательский институт ревматологии имени В.А. Насоновой</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">North-Caucasus Federal University</institution></aff><aff><institution xml:lang="ru">Северо-Кавказский федеральный университет</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Stavropol State Medical University</institution></aff><aff><institution xml:lang="ru">Ставропольский государственный медицинский университет</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2026-06-07" publication-format="electronic"><day>07</day><month>06</month><year>2026</year></pub-date><volume>30</volume><issue>2</issue><issue-title xml:lang="en">PHISIOLOGY. EXPERIMENTAL PHYSIOLOGY</issue-title><issue-title xml:lang="ru">ФИЗИОЛОГИЯ. ЭКСПЕРИМЕНТАЛЬНАЯ ФИЗИОЛОГИЯ</issue-title><fpage>256</fpage><lpage>268</lpage><history><date date-type="received" iso-8601-date="2026-06-07"><day>07</day><month>06</month><year>2026</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2026, Shchendrigin I.N., Lila A.M., Piskov S.I., Dimitriadi A.I.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2026, Щендригин И.Н., Лила А.М., Писков С.И., Димитриади А.И.</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="en">Shchendrigin I.N., Lila A.M., Piskov S.I., Dimitriadi A.I.</copyright-holder><copyright-holder xml:lang="ru">Щендригин И.Н., Лила А.М., Писков С.И., Димитриади А.И.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.rudn.ru/medicine/article/view/50520">https://journals.rudn.ru/medicine/article/view/50520</self-uri><abstract xml:lang="en"><p>Relevance. Obtaining reliable data on the levels of cardiovascular morbidity and mortality among patients with rheumatoid arthritis remains important. These aspects of patient management are very important; they determine further therapeutic tactics and are aimed at reducing the risks of complications. Target - to analyze cardiovascular pathology in the structure of comorbidity and mortality of patients with RA in the cohort of patients of the Center for Responsible Rheumatology ″Induction″ LLC in the period 2015-2022. Materials and Methods. A sample of 1020 patients with a reliable diagnosis of RA, established according to the classification criteria (ACR/EULAR, 2010), who were treated at the LLC Center for Responsible Rheumatology ″Induction″, was made. The average age was 55.3 ± 1.8 years, women predominated (88.8%). Comorbid status was assessed on the basis of lifetime consultations and analysis of medical documentation of the examined patients according to a developed chart, including a specified cardiovascular disease, as well as the fact of death. A systematic review of scientific works (2019-2024) on rheumatoid arthritis in the aspect of cardiovascular pathology was carried out. Results and Discussion. The incidence of cardiovascular pathologies in patients with RA, according to numerous studies (2019-2024), varies widely. Hypertension, coronary artery disease, heart failure, cardiac rhythm and conduction disorders, and atherosclerotic cardiovascular diseases occupy the leading place in prevalence. Patients with RA in the study cohort were characterized by a complex comorbidity structure. Cardiovascular pathology is the most common (42.29%). Respiratory diseases (23.07%), COVID-19 (11.53%), and Blastomatosis (7.69%) follow it. Acute pancreatitis complicated by pancreatic necrosis, bronchial asthma, lymphocytic leukemia, hypothyroidism, autoimmune thyroiditis, diabetes mellitus were recorded in no more than 3.85% of the cohort. Cardiovascular disorders included ischemic heart disease (30.76%) and hypertension (11.53%). The three main causes of death in patients with RA included cardiovascular, respiratory diseases, and sepsis. The leading position was occupied by cardiovascular events (47.83%), predominantly acute myocardial infarction (30.43%). Conclusion. An analysis of new data on the place of cardiovascular diseases in the structure of comorbidity and mortality of patients in the Stavropol Territory of the LLC “Center for Responsible Rheumatology ″Induction″ cohort with an established diagnosis of RA was carried out. The information obtained is useful for a better understanding of the clinical portrait of RA patients with cardiovascular pathology, and can be taken into account by rheumatologists to optimize management tactics for RA and the risk of cardiovascular events.</p></abstract><trans-abstract xml:lang="ru"><p>Актуальность. Получение надежных данных об уровнях сердечно-сосудистой заболеваемости и смертности среди пациентов с ревматоидным артритом остается актуальным. Эти аспекты ведения пациента очень важны, они определяют дальнейшую терапевтическую тактику и направлены на снижение рисков развития осложнений. Цель - провести анализ сердечно-сосудистой патологии в структуре коморбидности и смертности больных РА в когорте пациентов ООО «Центр ответственной ревматологии ″Индукция″» (далее - Центр) в период 2015-2022 гг. Материалы и методы. Произведена выборка 1020 больных с достоверным диагнозом РА, установленным согласно классификационным критериям (ACR/EULAR, 2010 г.), проходивших лечение в Центре «Индукция». Средний возраст 55,3 ± 1,8 лет, преобладали женщины (88,8 %). Коморбидный статус оценивался на основе прижизненных консультаций и анализа медицинской документации обследуемых пациентов по разработанной карте, включающей уточненное сердечно-сосудистое заболевание, а также факт наступления смертельного исхода. Проводился систематизированный обзор научных работ (2019-2024 гг.) по ревматоидному артриту в аспекте кардиоваскулярной патологии. Результаты и обсуждение. Частота встречаемости кардиоваскулярных патологий у пациентов с РА согласно сведениям многочисленных исследований (2019-2024) колеблется в широком диапазоне. Ведущее место по распространенности занимают ГБ, ИБС, сердечная недостаточность, нарушения ритма и проводимости сердца, атеросклеротические сердечно-сосудистые заболевания. Пациенты с РА исследуемой когорты характеризовались сложной структурой коморбидности. Сердечно-сосудистая патология выступает наиболее распространенной (42,29 %). За ней следуют респираторные заболевания (23,07 %), COVID-19 (11,53 %), «Бластоматоз» (7,69 %). Острый панкреатит, осложненный панкреонекрозом, бронхиальная астма, лимфолейкоз, гипотиреоз, аутоиммунный тиреоидит, сахарный диабет регистрировались не более чем у 3,85 % когорты. Сердечно-сосудистые нарушения составляли ИБС (30,76 %) и ГБ (11,53 %). Выводы. Проведен анализ новых данных о месте сердечно-сосудистых заболеваний в структуре коморбидности и смертности пациентов Ставропольского края когорты ООО «Центр ответственной ревматологии ″Индукция″» с установленным диагнозом РА. В тройку основных причин смерти пациентов с РА вошли сердечно-сосудистые, респираторные заболевания, сепсис. Лидирующую позицию занимали сердечно-сосудистые события (47,83 %), преимущественно острый инфаркт миокарда (30,43 %). Полученные сведения полезны для лучшего понимания клинического портрета больных РА с сердечно-сосудистой патологией, и могут учитываться ревматологами для оптимизации тактики управления РА и риском сердечно-сосудистых событий.</p></trans-abstract><kwd-group xml:lang="en"><kwd>rheumatoid arthritis</kwd><kwd>comorbidity</kwd><kwd>cardiovascular pathology</kwd><kwd>mortality</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>ревматоидный артрит</kwd><kwd>коморбидность</kwd><kwd>кардиоваскулярная патология</kwd><kwd>смертность</kwd></kwd-group><funding-group/></article-meta><fn-group/></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Chen J, Norling LV, Cooper D. Cardiac dysfunction in rheumatoid arthritis: the role of inflammation. Cells. 2021;10(4):881. doi:10.3390/cells10040881</mixed-citation></ref><ref id="B2"><label>2.</label><citation-alternatives><mixed-citation xml:lang="en">Yudin VA, Odin VI. 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