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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">perinatology</journal-id><journal-title-group><journal-title xml:lang="ru">Российский вестник перинатологии и педиатрии</journal-title><trans-title-group xml:lang="en"><trans-title>Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics)</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1027-4065</issn><issn pub-type="epub">2500-2228</issn><publisher><publisher-name>Ltd. “The National Academy of Pediatric Science and Innovation”</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21508/1027-4065-2026-71-2-18-24</article-id><article-id custom-type="elpub" pub-id-type="custom">perinatology-2375</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>ОБЗОРЫ ЛИТЕРАТУРЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>LITERATURE REVIEWS</subject></subj-group></article-categories><title-group><article-title>Современное представление о кардиоренальном синдроме у детей</article-title><trans-title-group xml:lang="en"><trans-title>Current understanding of cardiorenal syndrome in children</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4686-3245</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пахомов</surname><given-names>А. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Pakhomov</surname><given-names>A. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Пахомов Антон Павлович — ассистент кафедры поликлинической педиатрии</p><p>460014, г. Оренбург, ул. Советская, дом 6 </p></bio><bio xml:lang="en"><p>460014, Orenburg </p></bio><email xlink:type="simple">anpakhomov@bk.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/0000-0001-7948-6661</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зорин</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zorin</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Зорин Игорь Владимирович — д.м.н., доцент, заведующий кафедрой поликлинической педиатрии</p><p>460014, г. Оренбург, ул. Советская, дом 6 </p></bio><bio xml:lang="en"><p>460014, Orenburg </p></bio><email xlink:type="simple">zorin2000@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО «Оренбургский государственный медицинский университет» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Orenburg State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>25</day><month>04</month><year>2026</year></pub-date><volume>71</volume><issue>2</issue><fpage>18</fpage><lpage>24</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ltd. “The National Academy of Pediatric Science and Innovation”, 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Ltd. “The National Academy of Pediatric Science and Innovation”</copyright-holder><copyright-holder xml:lang="en">Ltd. “The National Academy of Pediatric Science and Innovation”</copyright-holder><license xlink:href="https://www.ped-perinatology.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.ped-perinatology.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.ped-perinatology.ru/jour/article/view/2375">https://www.ped-perinatology.ru/jour/article/view/2375</self-uri><abstract><p>Кардиоренальный синдром — это нарушение функции сердца и почек, при котором острое или хроническое повреждение одного из указанных органов может вызвать острое или хроническое повреждение другого. Несмотря на существующие исследования, проблема кардиоренального синдрома остается недостаточно изученной. Кардиоренальный синдром у детей имеет уникальные патогенетические механизмы и клинические проявления, требующие отдельного внимания. Также имеет место отсутствие стандартизированных подходов к диагностике кардиоренального синдрома у детей. В статье представлены различные подходы к классификации, эволюция концепции взаимоотношений между сердцем и почками, а также отражены современные представления о патогенезе кардиоренального синдрома.</p></abstract><trans-abstract xml:lang="en"><p>Cardiorenal syndrome is a disorder of the heart and kidneys, in which acute or chronic damage to one of these organs can cause acute or chronic damage to the other organ. Despite existing research, the problem of cardiorenal syndrome remains insufficently studied. Cardiorenal syndrome in children has unique pathogenetic mechanisms and clinical manifestations that require special attention. There is also a lack of standardized diagnostic approaches in children. The article presents various approaches to classification, the evolution of the concept of cardiorenal relationships, and the current understanding of the pathogenesis of cardiorenal syndrome.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>дети</kwd><kwd>кардиоренальный синдром</kwd><kwd>хроническая сердечная недостаточность</kwd><kwd>хроническая болезнь почек</kwd></kwd-group><kwd-group xml:lang="en"><kwd>children</kwd><kwd>cardiorenal syndrome</kwd><kwd>chronic cardiac failure</kwd><kwd>chronic kidney disease</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">Ronco C., House A.A., Haapio M. Cardiorenal syndrome: refining the definition of a complex symbiosis gone wrong. Intensive Care Med. 2008; 34(5): 957–62. 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