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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">medsovet</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский Совет</journal-title><trans-title-group xml:lang="en"><trans-title>Meditsinskiy sovet = Medical Council</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2079-701X</issn><issn pub-type="epub">2658-5790</issn><publisher><publisher-name>REMEDIUM GROUP Ltd.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21518/ms2024-001</article-id><article-id custom-type="elpub" pub-id-type="custom">medsovet-8299</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>ПРИКЛАДНЫЕ АСПЕКТЫ ЭНДОКРИНОЛОГИИ И КАРДИОЛОГИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>APPLIED ASPECTS OF ENDOCRINOLOGY AND CARDIOLOGY</subject></subj-group></article-categories><title-group><article-title>Дефицит железа, анемия и фибрилляция предсердий</article-title><trans-title-group xml:lang="en"><trans-title>Iron deficiency, anemia and atrial fibrillation</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6601-5366</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Качнов</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kachnov</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Качнов Василий Александрович, д.м.н., доцент кафедры факультетской терапии им. С.П. Боткина</p><p>194044, Санкт-Петербург, ул. Академика Лебедева, д. 6</p></bio><bio xml:lang="en"><p>Vasilii A. Kachnov, Dr. Sci. (Med.), Associate Professor of the Faculty Therapy Department named after S.P. Botkin</p><p>6, Akademik Lebedev St., St Petersburg, 194044</p></bio><email xlink:type="simple">kvasa@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/0000-0002-0470-1109</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тыренко</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Tyrenko</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тыренко Вадим Витальевич, д.м.н., профессор, начальник кафедры факультетской терапии им. С.П. Боткина</p><p>194044, Санкт-Петербург, ул. Академика Лебедева, д. 6</p></bio><bio xml:lang="en"><p>Vadim V. Tyrenko, Dr. Sci. (Med.), Professor, Head of the Faculty Therapy Department named after S.P. Botkin</p><p>6, Akademik Lebedev St., St Petersburg, 194044</p></bio><email xlink:type="simple">vadim_tyrenko@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/0000-0003-2153-2121</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Братилова</surname><given-names>Е. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Bratilova</surname><given-names>E. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Братилова Екатерина Сергеевна, врач-кардиолог клиники факультетской терапии им. С.П. Боткина</p><p>194044, Санкт-Петербург, ул. Академика Лебедева, д. 6</p></bio><bio xml:lang="en"><p>Ekaterina S. Bratilova, Cardiologist at the Faculty Therapy Clinic named after S.P. Botkin</p><p>6, Akademik Lebedev St., St Petersburg, 194044</p></bio><email xlink:type="simple">guanilatciclaza@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/0000-0001-9881-4587</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кольцов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Koltsov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кольцов Андрей Валентинович, к.м.н., преподаватель кафедры факультетской терапии им. С.П. Боткина</p><p>194044, Санкт-Петербург, ул. Академика Лебедева, д. 6</p></bio><bio xml:lang="en"><p>Andrew V. Koltsov, Cand. Sci. (Med.), Lecturer of the Faculty Therapy Department named after S.P. Botkin</p><p>6, Akademik Lebedev St., St Petersburg, 194044</p></bio><email xlink:type="simple">andrewkoltsov83@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Военно-медицинская академия имени С.М. Кирова</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>2024</year></pub-date><pub-date pub-type="epub"><day>20</day><month>05</month><year>2024</year></pub-date><volume>0</volume><issue>6</issue><fpage>260</fpage><lpage>266</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Качнов В.А., Тыренко В.В., Братилова Е.С., Кольцов А.В., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Качнов В.А., Тыренко В.В., Братилова Е.С., Кольцов А.В.</copyright-holder><copyright-holder xml:lang="en">Kachnov V.A., Tyrenko V.V., Bratilova E.S., Koltsov A.V.</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://www.med-sovet.pro/jour/article/view/8299">https://www.med-sovet.pro/jour/article/view/8299</self-uri><abstract><p>Анемия и дефицит железа часто встречаются при сердечно-сосудистых заболеваниях. Наиболее изученным вопросом является  дефицит железа и анемия у пациентов с сердечной недостаточностью, для которых разработаны четкие клинические рекомендации. Фибрилляция предсердий является самой распространенной наджелудочковой тахиаритмией и характеризуется растущей распространенностью во всем мире. В то же время железодефицитная анемия является одним из самых распространенных заболеваний в мире, а дефицит железа – причиной до 80% анемий у взрослого населения. Взаимовлияние этих двух нозологических единиц в настоящее время изучено недостаточно. В связи с этим изучение взаимного влияния дефицита железа, железодефицитной анемии и фибрилляции предсердий и обоснование необходимости медикаментозной коррекции дефицита железа у пациентов с фибрилляцией предсердий являются чрезвычайно актуальной проблемой. Патофизиологические механизмы влияния дефицита железа на возможность развития фибрилляции предсердий достаточно многогранны. Среди них можно выделить влияние дефицита железа на митохондриальный уровень, кардиомиоцит, функцию сердца и организменный уровень. В то же время фибрилляция предсердий может способствовать развитию дефицита железа. Коморбидное течение дефицита железа и фибрилляции предсердий потенцирует клинические проявления друг друга и снижает качество жизни. Влияние коррекции анемии и дефицита железа у пациентов с фибрилляцией предсердий в настоящее время изучено недостаточно для формулирования практических рекомендаций. Однако можно полагать, что устранение дефицита железа при фибрилляции предсердий приведет к уменьшению ее симптомов, улучшению качества жизни и снижению частоты госпитализаций.</p></abstract><trans-abstract xml:lang="en"><p>Anemia and iron deficiency are common in cardiovascular diseases. The most studied issue is iron deficiency and anemia in patients with heart failure, for whom clear clinical guidelines have been developed. Atrial fibrillation is the most common supraventricular tachyarrhythmia and is characterized by a growing prevalence worldwide. At the same time, iron deficiency anemia is one of the most common diseases in the world, and iron deficiency is the cause of up to 80% of anemia in the adult population. The mutual influence of these two nosological units is currently insufficiently studied. In this regard, the study of the mutual effects of iron deficiency, iron deficiency anemia and atrial fibrillation and the justification of the need for drug correction of iron deficiency in patients with atrial fibrillation is an extremely actual problem. The pathophysiological mechanisms of the effect of iron deficiency on the possibility of atrial fibrillation are quite multifaceted. Among these mechanisms can be distinguished: the effect of iron deficiency on the mitochondrial level, on the cardiomyocyte, on heart function and on the organismal level. At the same time, atrial fibrillation can contribute to the development of iron deficiency. The comorbid course of iron deficiency and atrial fibrillation potentiates the clinical manifestations of each other and reduces the quality of life. The effect of correction of anemia and iron deficiency in patients with atrial fibrillation is currently insufficiently studied to formulate practical recommendations. However, it can be assumed that the treatment of iron deficiency in atrial fibrillation will lead to a reduction in symptoms, an improvement in the quality of life and a decrease in the frequency of hospitalizations. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>дефицит железа</kwd><kwd>мерцательная аритмия</kwd><kwd>железодефицитная анемия</kwd><kwd>миокард</kwd><kwd>сердечно-сосудистая система</kwd><kwd>препараты железа</kwd><kwd>патогенез</kwd><kwd>клиническая симптоматика</kwd></kwd-group><kwd-group xml:lang="en"><kwd>iron deficiency</kwd><kwd>atrial fibrillation</kwd><kwd>iron deficiency anemia</kwd><kwd>myocardium</kwd><kwd>cardiovascular system</kwd><kwd>iron supplementation</kwd><kwd>pathogenesis</kwd><kwd>clinical symptoms</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">Аракелян МГ, Бокерия ЛА, Васильева ЕЮ, Голицын СП, Голухова ЕЗ, Горев МВ и др. 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