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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">Terapevticheskii arkhiv</journal-id><journal-title-group><journal-title xml:lang="en">Terapevticheskii arkhiv</journal-title><trans-title-group xml:lang="ru"><trans-title>Терапевтический архив</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0040-3660</issn><issn publication-format="electronic">2309-5342</issn><publisher><publisher-name xml:lang="en">LLC Obyedinennaya Redaktsiya</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">33608</article-id><article-id pub-id-type="doi">10.26442/00403660.2019.04.000168</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Editorial article</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Передовая статья</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">Early diagnosis of acute renal injury in patients with acute decompensation of chronic heart failure</article-title><trans-title-group xml:lang="ru"><trans-title>Ранняя диагностика острого почечного повреждения у пациентов с острой декомпенсацией хронической сердечной недостаточности</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Nasonova</surname><given-names>S N</given-names></name><name xml:lang="ru"><surname>Насонова</surname><given-names>Светлана Николаевна</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.м.н., с.н.с. отд. заболеваний миокарда и сердечной недостаточности НИИ клинической кардиологии им. А.Л. Мясникова ФГБУ «НМИЦ кардиологии»</p></bio><email>dr.nasonova@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Zhirov</surname><given-names>I V</given-names></name><name xml:lang="ru"><surname>Жиров</surname><given-names>Игорь Витальевич</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., в.н.с. отд. заболеваний миокарда и сердечной недостаточности НИИ клинической кардиологии им. А.Л. Мясникова ФГБУ «НМИЦ кардиологии», проф. каф. кардиологии ФГБОУ ДПО «РМАНПО»</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ledyakhova</surname><given-names>M V</given-names></name><name xml:lang="ru"><surname>Ледяхова</surname><given-names>Мария Викторовна</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант отд. заболеваний миокарда и сердечной недостаточности НИИ клинической кардиологии им. А.Л. Мясникова ФГБУ «НМИЦ кардиологии»</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Sharf</surname><given-names>T V</given-names></name><name xml:lang="ru"><surname>Шарф</surname><given-names>Татьяна Васильевна</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.б.н., н.с. лаб. иммунохимии НИИ экспериментальной кардиологии ФГБУ «НМИЦ кардиологии»</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Bosykh</surname><given-names>E G</given-names></name><name xml:lang="ru"><surname>Босых</surname><given-names>Елена Георгиевна</given-names></name></name-alternatives><bio xml:lang="ru"><p>врач-лаборант отд. нейрогуморальных и иммунологических исследований НИИ клинической кардиологии им. А.Л. Мясникова ФГБУ «НМИЦ кардиологии»</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Masenko</surname><given-names>V P</given-names></name><name xml:lang="ru"><surname>Масенко</surname><given-names>Валерий Павлович</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., проф., руководитель отд. нейрогуморальных и иммунологических исследований ФГБУ «НМИЦ кардиологии»</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Tereshchenko</surname><given-names>S N</given-names></name><name xml:lang="ru"><surname>Терещенко</surname><given-names>Сергей Николаевич</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., проф., первый зам. ген. директора, зам. ген. директора по научной работе, руководитель отд. заболеваний миокарда и сердечной недостаточности ФГБУ «НМИЦ кардиологии», зав. каф. кардиологии ФГБОУ ДПО «РМАНПО»</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">National Medical Research Center of Cardiology of the Ministry of Health of the Russian Federation</institution></aff><aff><institution xml:lang="ru">ФГБУ «Национальный медицинский исследовательский центр кардиологии» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Russian Medical Academy Continuous Professional Education of the Ministry of Health of the Russian Federation</institution></aff><aff><institution xml:lang="ru">ФГБОУ ДПО «Российская медицинская академия непрерывного профессионального образования» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2019-04-15" publication-format="electronic"><day>15</day><month>04</month><year>2019</year></pub-date><volume>91</volume><issue>4</issue><issue-title xml:lang="en">VOL 91, NO4 (2019)</issue-title><issue-title xml:lang="ru">ТОМ 91, №4 (2019)</issue-title><fpage>67</fpage><lpage>73</lpage><history><date date-type="received" iso-8601-date="2020-04-16"><day>16</day><month>04</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2019, Consilium Medicum</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2019, ООО "Консилиум Медикум"</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="en">Consilium Medicum</copyright-holder><copyright-holder xml:lang="ru">ООО "Консилиум Медикум"</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-sa/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://ter-arkhiv.ru/0040-3660/article/view/33608">https://ter-arkhiv.ru/0040-3660/article/view/33608</self-uri><abstract xml:lang="en"><p>Early diagnosis of acute kidney injury (AKI) is an urgent problem of providing medical care to patients with acute decompensation of chronic heart failure (ADHF). Aim. To study the possibilities of previously diagnosing acute renal damage in patients with acute decompensation of chronic heart failure with reduced systolic function using biomarkers of acute renal injury. Materials and methods. The study included 60 patients (62.0±11.1 years) with HADS (BNP &gt;500 pg/ml) and a reduced left ventricular ejection fraction (LV 27.05% [23.25; 32.75], c FC III-IV NYHA). The level of creatinine, urea, uric acid, albumin in serum was determined in all patients, as well as a number of biomarkers: lipocalin associated with neutrophil gelatinase (NGAL) and cystatin C (CysC) in serum; kidney damage molecule-1 (KIM-1) and angiotensinogen (AGT) in the urine. Results and discussion. AKI is determined based on changes in serum creatinine concentration or diuresis value. The results obtained indicate a high specificity and sensitivity of the use of biomarkers for the diagnosis of AKI in patients with ADHF. NGAL AUC - 0.833 (p&lt;0.001), Se - 82.8%, Sp - 4.2%. CysC AUC - 0.823 (p&lt;0.001), Se - 79.3%, Sp - 74.2%. KIM-1 AUC - 0.782 (p&lt;0.001), Se - 75.9%, Sp - 74.2%. AGT AUC - 0.829 (p&lt;0.001), Se - 82.8%, Sp - 77.4%. In a multifactorial regression analysis, it was found that with NGAL greater than 157.35 ng/ml, the risk of AKI increases 13.1 times (95% CI 1.365-126.431), with an increase in KIM-1, the risk of the development of AKI increases 20.6 times (95% CI 1.802-235.524), and with an increase in AGT more than 14.31 leng/ml, the risk of AKI increases 32.8 times (95% CI 2.752-390.110). Conclusion. Acute kidney injury develops in 48.3% of patients hospitalized with acute decompensation of chronic heart failure. Patients with acute decompensation of chronic heart failure and AKI have significantly higher serum NGAL and CysC, KIM-1 and AGT values in the urine compared with patients without impairing renal function. These biomarkers can serve both for the early diagnosis of acute kidney damage and the prediction of AKI in patients with acute decompensation of chronic heart failure.</p></abstract><trans-abstract xml:lang="ru"><p>Ранняя диагностика острого повреждения почек (ОПП) - актуальная проблема оказания медицинской помощи пациентам с острой декомпенсацией хронической сердечной недостаточности (ОДХСН). Цель исследования. Изучить возможности ранней диагностики ОПП у пациентов с ОДХСН со сниженной систолической функцией при помощи биомаркеров ОПП. Материалы и методы. В исследование включены 60 пациентов (средний возраст 62,0±11,1 года) с ОДХСН (BNP &gt;500 пг/мл) и сниженной фракцией выброса левого желудочка (ФВ ЛЖ 27,05% [23,25; 32,75], c ФК III-IV класса по NYHA). У всех пациентов определялся уровень креатинина, мочевины, мочевой кислоты, альбумина в сыворотке крови, а также ряд биомаркеров: липокалин, ассоциированный с желатиназой нейтрофилов (NGAL), и цистатин С (CysC) в сыворотке крови; молекула повреждения почек-1 (KIM-1) и ангиотензиноген (AGT) в моче. Результаты и обсуждение. ОПП определяется на основании изменений сывороточной концентрации креатинина или величины диуреза. Полученные результаты свидетельствуют о высокой специфичности и чувствительности использования биомаркеров для диагностики ОПП у пациентов с ОДХСН: NGAL AUC - 0,833 (p&lt;0,001), Se - 82,8%, Sp - 4,2%. CysС AUC - 0,823 (p&lt;0,001), Se - 79,3%, Sp - 74,2%. KIM-1 AUC - 0,782 (p&lt;0,001), Se - 75,9%, Sp - 74,2%, AGT AUC - 0,829 (p&lt;0,001), Se - 82,8%, Sp - 77,4%. При многофакторном регрессионном анализе установлено, что при NGAL &gt;157,35 нг/мл риск ОПП возрастает в 13,1 раза (95% ДИ 1,365-126,431), при повышении KIM-1 &gt;1,81 нг/мл риск развития ОПП возрастает в 20,6 раза (95% ДИ 1,802-235,524), а при повышении AGT &gt;14,31 нг/мл риск ОПП повышается в 32,8 раза (95% ДИ 2,752-390,110). Заключение. ОПП развивается у 48,3% пациентов, госпитализированных с ОДХСН. Пациенты с ОДХСН и ОПП имеют значительно более высокие значения NGAL и CysC в сыворотке крови, KIM-1 и AGT в моче по сравнению с пациентами без ухудшения функции почек. Данные биомаркеры могут служить как для ранней диагностики ОПП, так и для прогнозирования ОПП у пациентов с ОДХСН.</p></trans-abstract><kwd-group xml:lang="en"><kwd>acute renal injury</kwd><kwd>acute decompensation of heart failure</kwd><kwd>cardiorenal syndrome type I</kwd><kwd>biomarkers of acute renal injury</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>острое почечное повреждение</kwd><kwd>острая декомпенсация хронической сердечной недостаточности</kwd><kwd>кардиоренальный синдром I типа</kwd><kwd>биомаркеры острого почечного повреждения</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Chioncel O, Mebazaa A, Harjola V.P, Coats A.J, Piepoli M.F, et al. Clinical phenotypes and outcome of patients hospitalized for acute heart failure: the ESC Heart Failure Long-Term Registry. ESC Heart Failure Long-Term Registry Investigators. 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