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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="review-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Clinical nephrology</journal-id><journal-title-group><journal-title xml:lang="en">Clinical nephrology</journal-title><trans-title-group xml:lang="ru"><trans-title>Клиническая нефрология</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2075-3594</issn><issn publication-format="electronic">2414-9322</issn><publisher><publisher-name xml:lang="en">Bionika Media</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">699658</article-id><article-id pub-id-type="doi">10.18565/nephrology.2025.4.76-80</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Literature Reviews</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Обзоры литературы</subject></subj-group><subj-group subj-group-type="article-type"><subject>Review Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Molecular and physiological bases of atrial fibrillation in chronic kidney disease</article-title><trans-title-group xml:lang="ru"><trans-title>Молекулярные и физиологические основы фибрилляции предсердий при хронической болезни почек</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7314-0309</contrib-id><name-alternatives><name xml:lang="en"><surname>Igamberdieva</surname><given-names>Ranokhon Sh.</given-names></name><name xml:lang="ru"><surname>Игамбердиева</surname><given-names>Ранохон Шухратходжаевна</given-names></name></name-alternatives><address><country country="UZ">Uzbekistan</country></address><bio xml:lang="en"><p>Cand.Sci. (Med.), Teaching Assistant, Department of Internal Medicine, Nephrology and Hemodialysis</p></bio><bio xml:lang="ru"><p>к.м.н., ассистент, PhD кафедры «Внутренние болезни, нефрология и гемодиализа»</p></bio><email>ranokhon.igamberdieva82@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9419-0831</contrib-id><name-alternatives><name xml:lang="en"><surname>Daminov</surname><given-names>Botir T.</given-names></name><name xml:lang="ru"><surname>Даминов</surname><given-names>Ботир Тургунпулатович</given-names></name></name-alternatives><address><country country="UZ">Uzbekistan</country></address><bio xml:lang="en"><p>Dr.Sci. (Med.), Professor, Director, Professor at the Department of Internal Medicine, Nephrology and Hemodialysis</p></bio><bio xml:lang="ru"><p>д.м.н., профессор, директор, профессор кафедры «Внутренние болезни, нефрология и гемодиализа»</p></bio><email>daminovbotir@gmail.com</email><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Tashkent State Medical University</institution></aff><aff><institution xml:lang="ru">Ташкентский государственный медицинский университет</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Republican Specialized Scientific and Practical Medical Center of Nephrology and Kidney Transplantation</institution></aff><aff><institution xml:lang="ru">Ташкентский государственный медицинский университет</institution></aff></aff-alternatives><aff id="aff3"><institution>Республиканский специализированный научно-практический медицинский центр нефрологии и трансплантации почки</institution></aff><pub-date date-type="pub" iso-8601-date="2025-12-27" publication-format="electronic"><day>27</day><month>12</month><year>2025</year></pub-date><volume>17</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>76</fpage><lpage>80</lpage><history><date date-type="received" iso-8601-date="2025-12-26"><day>26</day><month>12</month><year>2025</year></date><date date-type="accepted" iso-8601-date="2025-12-26"><day>26</day><month>12</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, Bionika Media</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, ООО «Бионика Медиа»</copyright-statement><copyright-year>2025</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/2075-3594/article/view/699658">https://journals.eco-vector.com/2075-3594/article/view/699658</self-uri><abstract xml:lang="en"><p>Chronic kidney disease (CKD) is a progressive and most pressing problem of the healthcare system worldwide, since its prevalence reaches 15% among the world population. CKD increases mortality due to secondary complications, such as cardiovascular pathologies, including atrial fibrillation (AF). This review discusses well-known systemic factors linking CKD with pathogenetic and pathophysiological mechanisms of AF. The involvement of several inflammatory mediators in atrial arrhythmogenesis is emphasized, as well as the need for a deeper understanding of the molecular basis and high-quality clinical studies of the relationship between these comorbid conditions.</p></abstract><trans-abstract xml:lang="ru"><p>Хроническая болезнь почек (ХБП) является прогрессирующей и наиболее актуальной проблемой системы здравоохранения во всем мире, т.к. ее распространенность достигает 15% среди населения мира. ХБП увеличивает смертельные исходы за счет вторичных осложнений, таких как сердечно-сосудистые патологии, в т.ч. фибрилляция предсердий (ФП). В данном обзоре обсуждаются хорошо известные системные факторы, связывающие ХБП с патогенетическими и патофизиологическими механизмами ФП. Подчеркивается участие нескольких воспалительных медиаторов в предсердном аритмогенезе, а также необходимость более глубокого понимания молекулярной основы и проведения высококачественных клинических исследований связи данных коморбидных состояний.</p></trans-abstract><kwd-group xml:lang="en"><kwd>chronic kidney disease</kwd><kwd>atrial fibrillation</kwd><kwd>inflammatory biomarkers</kwd><kwd>electrical and structural remodeling of cardiomyocytes</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>хроническая болезнь почек</kwd><kwd>фибрилляция предсердий</kwd><kwd>воспалительные биомаркеры</kwd><kwd>электрическое и структурное ремоделирование кардиомиоцитов</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Kovesdy C.P. 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