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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">avk</journal-id><journal-title-group><journal-title xml:lang="ru">Архивъ внутренней медицины</journal-title><trans-title-group xml:lang="en"><trans-title>The Russian Archives of Internal Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2226-6704</issn><issn pub-type="epub">2411-6564</issn><publisher><publisher-name>“SINAPS” LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.20514/2226-6704-2024-14-5-352-360</article-id><article-id custom-type="edn" pub-id-type="custom">JUDFQA</article-id><article-id custom-type="elpub" pub-id-type="custom">avk-1851</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 СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLE</subject></subj-group></article-categories><title-group><article-title>Оценка уровня NT-proBNP у пациентов с артериальной гипертензией в возрасте 80 лет и старше в зависимости от наличия сердечной недостаточности и синдрома старческой астении</article-title><trans-title-group xml:lang="en"><trans-title>Assessment of the Level of NT-proBNP in Patients with Arterial Hypertension Aged 80 Years and Older, Depending on the Presence of Heart Failure and Senile Asthenia Syndrome</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6965-5019</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сафроненко</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Safronenko</surname><given-names>V A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сафроненко Виктория Александровна — к.м.н., доцент кафедры</p><p>Ростов-на-Дону</p></bio><bio xml:lang="en"><p>Viktoriya A. Safronenko — Cand. Sci. (Med.), Assoc. Prof., Department</p><p>Rostov-on-Don</p></bio><email xlink:type="simple">v.chugunova@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/0000-0002-9323-592X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чесникова</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Chesnikova</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чесникова Анна Ивановна — д.м.н., профессор, заведующий кафедрой</p><p>Ростов-на-Дону</p></bio><bio xml:lang="en"><p>Anna I. Chesnikova — Dr. Sci. (Med.), Prof., Head of Department</p><p>Rostov-on-Don</p></bio><email xlink:type="simple">Rostov-ossn@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федерального государственного бюджетного образовательного учреждения высшего образования «Ростовский государственный медицинский университет» Министерства&#13;
здравоохранения Российской Федерации, кафедра внутренних болезней № 1</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Rostov State Medical University of the Ministry of Healthcare of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Федерального государственного бюджетного образовательного учреждения высшего образования «Ростовский государственный медицинский университет» Министерства здравоохранения Российской Федерации, кафедра внутренних болезней № 1</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Rostov State Medical University of the Ministry of Healthcare of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>13</day><month>10</month><year>2024</year></pub-date><volume>14</volume><issue>5</issue><fpage>352</fpage><lpage>360</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сафроненко В.А., Чесникова А.И., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Сафроненко В.А., Чесникова А.И.</copyright-holder><copyright-holder xml:lang="en">Safronenko V.A., Chesnikova A.I.</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.medarhive.ru/jour/article/view/1851">https://www.medarhive.ru/jour/article/view/1851</self-uri><abstract><sec><title>Цель</title><p>Цель. Оценить информативность N-концевого промозгового натрийуретического пептида (NT-proBNP) для диагностики хронической сердечной недостаточности (ХСН) в зависимости от наличия синдрома старческой астении (ССА) у пациентов с артериальной гипертензией (АГ) 80 лет и старше.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. 320 пациентов с АГ в зависимости от наличия ХСН и ССА были распределены в группы: 1А группа — пациенты с АГ, ССА и ХСН (n=84), 1Б группа — пациенты с АГ, ССА без ХСН (n=77), 2А группа — пациенты с АГ, ХСН без ССА (n=84), 2Б группа — пациенты с АГ без ХСН и без ССА (n=75). ССА выявляли по опроснику «Возраст не помеха». Уровень NT-proBNP определяли в сыворотке крови иммуноферментным методом. Для определения порогового значения маркеров применили ROC-анализ.</p></sec><sec><title>Результаты</title><p>Результаты. У пациентов с АГ и ССА без ХСН концентрация NT-proBNP в крови выше в 2,3 раза (р=0,003) по сравнению с пациентами с АГ без ССА и без ХСН, что свидетельствует о влиянии ССА на уровень NT-proBNP. У пациентов с АГ и ХСН без ССА уровень NT-proBNP в 4,3 раза выше в сравнении с пациентами с АГ без ССА и без ХСН (р&lt;0,001), у которых концентрацию NT-proBNP отмечали ниже порогового уровня (106,2 пг/мл). У пациентов с АГ и ССА и ХСН регистрировали наибольшие значения концентрации NT-proBNP, которые в 2,9 раза (р&lt;0,001) выше, чем у «хрупких» пациентов с АГ без ХСН и в 1,5 раза выше чем у «крепких» пациентов с АГ и ХСН (р&gt;&lt;0,001). Рассчитан новый пороговый уровень NT-proBNP для диагностики ХСН у пациентов с АГ и ССА в возрасте 80 лет и старше — 365,9 пг/мл.</p></sec><sec><title>Заключение</title><p>Заключение. Для диагностики ХСН у пациентов с АГ 80 лет и старше без ССА маркер NT-proBNP является информативным, так как, согласно полученным данным, его уровень не зависел от возраста пациентов. При применении NT-proBNP для выявления ХСН у пациентов с АГ и ССА 80 лет и старше следует использовать рассчитанный пороговый уровень маркера (365,9 пг/мл), поскольку у этих пациентов концентрация NT-proBNP повышена, независимо от наличия ХСН.&gt; &lt;0,001) у которых концентрацию NT-proBNP отмечали ниже порогового уровня (106,2 пг/мл). У пациентов с АГ и ССА и ХСН регистрировали наибольшие значения концентрации NT-proBNP, которые в 2,9 раза (р&lt; 0,001) выше, чем у «хрупких» пациентов с АГ без ХСН и в 1,5 раза выше чем у «крепких» пациентов с АГ и ХСН.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objectives</title><p>Objectives. To evaluate the informativeness of the N-terminal brain-promoting natriuretic peptide (NT-proBNP) for the diagnosis of chronic heart failure (CHF), depending on the presence of senile asthenia syndrome (SSA) in patients with arterial hypertension (AH) 80 years and older.</p></sec><sec><title>Materials and Methods</title><p>Materials and Methods. 320 patients with hypertension, depending on the presence of CHF and SSA, were divided into groups: group 1A — patients with hypertension, SSA and CHF (n=84), group 1B — patients with hypertension, SSA without CHF (n=77), group 2A — patients with hypertension, CHF without SSA (n=84), group 2B — patients with hypertension without CHF and without SSA (n=75). The CSA was identified by the questionnaire “Age is not a hindrance”. The level of NT-proBNP was determined in blood serum by enzyme immunoassay. ROC analysis was used to determine the threshold value of markers.</p></sec><sec><title>Results</title><p>Results. In patients with hypertension and SSA without CHF, the concentration of NT-proBNP in the blood is 2.3 times higher (p=0.003) compared with patients with hypertension without SSA and without CHF, which indicates the effect of SSA on the level of NT-proBNP. In patients with hypertension and CHF without SSA, the level of NT-proBNP is 4.3 times higher compared with patients with hypertension without SSA and without CHF (p&lt;0.001), in whom the concentration of NT-proBNP was noted below the threshold level (106.2 pg/ml). In patients with hypertension and SSA and CHF, the highest concentrations of NT-proBNP were recorded, which are 2.9 times (p&lt;0.001) higher than in “fragile” patients with hypertension without CHF and 1.5 times higher than in “strong” patients with hypertension and CHF (p&lt;0.001). A new threshold level of NT-proBNP has been calculated for the diagnosis of CHF in patients with hypertension and SSA aged 80 years and older — 365.9 pg/ml.</p></sec><sec><title>Conclusion</title><p>Conclusion. For the diagnosis of CHF in patients with hypertension 80 years and older without CSA, the NT-proBNP marker is informative, since, according to the data obtained, its level did not depend on the age of the patients. When using NT-proBNP to detect CHF in patients with hypertension and SSA 80 years and older, the calculated threshold marker level (365.9 pg/ml) should be used, since in these patients the concentration of NT-proBNP is increased, regardless of the presence of CHF.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>хроническая сердечная недостаточность</kwd><kwd>синдром старческой астении</kwd><kwd>возраст 80 лет и старше</kwd><kwd>NT- proBNP</kwd></kwd-group><kwd-group xml:lang="en"><kwd>chronic heart failure</kwd><kwd>senile asthenia syndrome</kwd><kwd>age 80 years and older</kwd><kwd>NT-proBNP</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Авторы заявляют об отсутствии финансирования при проведении исследования</funding-statement><funding-statement xml:lang="en">The authors declare no funding for this study</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">Котовская Ю.В., Розанов А.В., Курашев Д.Х. и др. 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