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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">rsp</journal-id><journal-title-group><journal-title xml:lang="ru">Научно-практическая ревматология</journal-title><trans-title-group xml:lang="en"><trans-title>Rheumatology Science and Practice</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1995-4484</issn><issn pub-type="epub">1995-4492</issn><publisher><publisher-name>IMA-PRESS, LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.47360/1995-4484-2024-286-292</article-id><article-id custom-type="elpub" pub-id-type="custom">rsp-3576</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>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL RESEARCH</subject></subj-group></article-categories><title-group><article-title>Клиническое значение нарушения метаболизма железа у больных  с высокой активностью ревматоидного артрита</article-title><trans-title-group xml:lang="en"><trans-title>The clinical significance of iron metabolism disorders in patients with high activity of rheumatoid arthritis</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2776-4276</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Галушко</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Galushko</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Галушко Елена Андреевна</p><p>115522, Москва, Каширское шоссе, 34а</p></bio><bio xml:lang="en"><p>Elena A. Galushko</p><p>115522, Moscow, Kashirskoye Highway, 34A</p></bio><email xlink:type="simple">egalushko@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/0000-0002-2692-7942</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Семашко</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Semashko</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, Каширское шоссе, 34а</p></bio><bio xml:lang="en"><p>Anna S. Semashko</p><p>115522, Moscow, Kashirskoye Highway, 34A</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6068-3080</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лила</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Lila</surname><given-names>A. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, Каширское шоссе, 34а,</p><p>125993, Москва, ул. Баррикадная, 2/1, стр. 1</p><p> </p></bio><bio xml:lang="en"><p>Alexander M. Lila</p><p>115522, Moscow, Kashirskoye Highway, 34A,</p><p>125993, Moscow, Barrikadnaya str., 2/1, building 1</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">ФГБНУ «Научно-исследовательский институт ревматологии им. В.А. Насоновой»<country>Россия</country></aff><aff xml:lang="en">V.A. Nasonova Research Institute of Rheumatology<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">ФГБНУ «Научно-исследовательский институт ревматологии им. В.А. Насоновой»;&#13;
ФГБОУ ДПО «Российская медицинская академия непрерывного профессионального образования» Минздрава России<country>Россия</country></aff><aff xml:lang="en">V.A. Nasonova Research Institute of Rheumatology;&#13;
Russian Medical Academy of Continuous Professional Education of the Ministry of Healthcare of the Russian Federation<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>26</day><month>06</month><year>2024</year></pub-date><volume>62</volume><issue>3</issue><fpage>286</fpage><lpage>292</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Галушко Е.А., Семашко А.С., Лила А.М., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Галушко Е.А., Семашко А.С., Лила А.М.</copyright-holder><copyright-holder xml:lang="en">Galushko E.A., Semashko A.S., Lila A.M.</copyright-holder><license 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://rsp.mediar-press.net/rsp/article/view/3576">https://rsp.mediar-press.net/rsp/article/view/3576</self-uri><abstract><p>Цель исследования – изучить основные клинические проявления ревматоидного артрита (РА) и спектр сопутствующих заболеваний в зависимости от уровня гепсидина у больных с высокой воспалительной активностью.</p><sec><title>Материал и методы</title><p>Материал и методы. В анализ вошли 78 пациентов (средний возраст 48,9±15,5 года) с достоверным РА с медианой длительности заболевания 108 [48; 204] мес. У всех пациентов была диагностирована высокая или средняя активность заболевания (оценка по DAS28-СОЭ (Disease Activity Score 28 с определением скорости оседания эритроцитов) составляла в среднем 5,2±1,7). Определялись показатели обмена железа, уровень гепсидина и интерлейкина 6. Выделены три группы пациентов. В первой уровень гепсидина в сыворотке крови был ниже нормы (менее 40 пг/мл), во второй оставался в пределах референсных значений (40–120 пг/мл), в третьей был повышен (более 120 пг/мл).</p></sec><sec><title>Результаты</title><p>Результаты. При РА с высокой активностью вне зависимости от уровня гемоглобина у 83% больных отмечались нарушения метаболизма железа. Сниженный уровень гепсидина в сыворотке был диагностирован в 40% случаев (группа I); у 34 больных была выявлена очень высокая концентрация гепсидина (группа III). Основные клинические проявления РА, активность по DAS28 и длительность болезни были сопоставимы во всех трех группах. Наибольшее число сопутствующих заболеваний было диагностировано у пациентов с РА с высоким уровнем гепсидина. Статистически значимо чаще (p&lt;0,05) встречались хроническая обструктивная болезнь легких (26%), эндокринная патология (22%; в том числе сахарный диабет, заболевания щитовидной железы, ожирение), поражение почек (21%) и сердечно-сосудистой системы (60%). При дефиците железа наиболее частой сопутствующей патологией оказалось поражение желудочно-кишечного тракта (35%, включая эрозивный гастрит, язвенную болезнь желудка и двенадцатиперстной кишки и т. д.), второй по частоте была патология сердечно-сосудистой системы (32%). В этой же группе у каждого десятого к моменту включения в исследование была смена двух классов генно-инженерных биологических препаратов и/или таргетных синтетических базисных противовоспалительных препаратов.</p></sec><sec><title>Заключение</title><p>Заключение. Результаты настоящего исследования иллюстрируют необходимость дальнейшего изучения патогенетических путей нарушений метаболизма железа для формирования научно обоснованных подходов к персонифицированному лечению широкого спектра иммуновоспалительных заболеваний, к числу которых относится РА.</p></sec></abstract><trans-abstract xml:lang="en"><p>Aim – to study the clinical manifestations of rheumatoid arthritis (RA) and the spectrum of concomitant diseases, depending on the level of hepcidin in patients with high inflammatory activity.</p><sec><title>Material and methods</title><p>Material and methods. The analysis included 78 patients (48.9±15.5 years) with RA, disease duration of 108 [48; 204] months. All patients were diagnosed with high or medium inflammatory activity of the disease (DAS28-ESR (Disease Activity Score 28 with erythrocyte sedimentation rate detection – 5.2). Indicators of iron metabolism, levels of hepcidin and interleukin 6 were determined. Three subgroups of patients were identified: subgroup I – with serum hepcidin levels below the reference values (less than 40 pg/ml); subgroup II – with hepcidin levels within the reference values (40–120 pg/ml); subgroup III – patients with high hepcidin levels (more than 120 pg/ml).</p></sec><sec><title>Results</title><p>Results. It was found that in RA with high inflammatory activity, regardless of the hemoglobin level, disorders in iron metabolism were noted in 83% of cases. Reduced serum hepcidin levels were diagnosed in 40% of cases (subgroup I), on average, very high hepcidin values were detected in every second (n=34; subgroup III). The main clinical manifestations of RA, DAS28 activity and duration of the disease were comparable in all three subgroups. The largest number of concomitant diseases were diagnosed in RA patients with high levels of hepcidin. Chronic obstructive pulmonary disease (26%), endocrine pathology – 22% (diabetes mellitus, thyroid diseases, obesity), chronic kidney disease (21%) and cardiovascular disease (60%) were significantly more common (p&lt;0.05). With iron deficiency, the most common pathology was gastrointestinal tract damage – 35% (erosive gastritis, peptic ulcer of the stomach and duodenum, etc.), the second most common was pathology of the cardiovascular system (32%). In the same subgroup, one in ten had a change of two classes of bDMARDs/tsDMARDs by the time of the study.</p></sec><sec><title>Conclusion</title><p>Conclusion. The results of this study illustrate the need for further study of the pathogenetic pathways of iron metabolism disorders in order to form scientifically sound approaches to personalized treatment of a wide range of immunoinflammatory rheumatic diseases, including RA.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>метаболизм железа</kwd><kwd>ревматоидный артрит</kwd><kwd>гепсидин</kwd><kwd>ферроптоз</kwd></kwd-group><kwd-group xml:lang="en"><kwd>iron metabolism</kwd><kwd>rheumatoid arthritis</kwd><kwd>hepcidin</kwd><kwd>ferroptosis</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>Исследование проводилось в рамках Государственного задания по теме № 1021051503137-7</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Roemhild K, von Maltzahn F, Weiskirchen R, Knüchel R, von Stillfried S, Lammers T. 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