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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">RUDN Journal of Medicine</journal-id><journal-title-group><journal-title xml:lang="en">RUDN Journal of Medicine</journal-title><trans-title-group xml:lang="ru"><trans-title>Вестник Российского университета дружбы народов. Серия: Медицина</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2313-0245</issn><issn publication-format="electronic">2313-0261</issn><publisher><publisher-name xml:lang="en">Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">39709</article-id><article-id pub-id-type="doi">10.22363/2313-0245-2024-28-1-133-141</article-id><article-id pub-id-type="edn">ZQBMLC</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>CARDIOLOGY</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>КАРДИОЛОГИЯ</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">Prognostic value of Charlson comorbidity index in patients admitted with acute myocardial infarction</article-title><trans-title-group xml:lang="ru"><trans-title>Прогностическая значимость индекса коморбидности Чарльсона у пациентов, госпитализированных с острым инфарктом миокарда</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2013-2647</contrib-id><name-alternatives><name xml:lang="en"><surname>Hoang</surname><given-names>Truong Huy</given-names></name><name xml:lang="ru"><surname>Хоанг</surname><given-names>Ч. Х.</given-names></name></name-alternatives><email>truonghh@pnt.edu.vn</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0002-2135-2606</contrib-id><name-alternatives><name xml:lang="en"><surname>Maiskov</surname><given-names>Victor V.</given-names></name><name xml:lang="ru"><surname>Майсков</surname><given-names>В. В.</given-names></name></name-alternatives><email>truonghh@pnt.edu.vn</email><xref ref-type="aff" rid="aff3"/><xref ref-type="aff" rid="aff4"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6818-8845</contrib-id><name-alternatives><name xml:lang="en"><surname>Merai</surname><given-names>Imad A.</given-names></name><name xml:lang="ru"><surname>Мерай</surname><given-names>И. А.</given-names></name></name-alternatives><email>truonghh@pnt.edu.vn</email><xref ref-type="aff" rid="aff3"/><xref ref-type="aff" rid="aff4"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5873-1768</contrib-id><name-alternatives><name xml:lang="en"><surname>Kobalava</surname><given-names>Zhanna D.</given-names></name><name xml:lang="ru"><surname>Кобалава</surname><given-names>Ж. Д.</given-names></name></name-alternatives><email>truonghh@pnt.edu.vn</email><xref ref-type="aff" rid="aff3"/><xref ref-type="aff" rid="aff4"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Pham Ngoc Thach University of Medicine</institution></aff><aff><institution xml:lang="ru">Медицинский университет Фам Нгок Тач</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Tam Duc Heart Hospital</institution></aff><aff><institution xml:lang="ru">Кардиологическая больница Там Дык</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">RUDN University</institution></aff><aff><institution xml:lang="ru">Российский университет дружбы народов</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Vinogradov Municipal Clinical Hospital</institution></aff><aff><institution xml:lang="ru">Городская клиническая больница им. В.В. Виноградова</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2024-06-29" publication-format="electronic"><day>29</day><month>06</month><year>2024</year></pub-date><volume>28</volume><issue>2</issue><issue-title xml:lang="en">CARDIOLOGY</issue-title><issue-title xml:lang="ru">КАРДИОЛОГИЯ</issue-title><fpage>133</fpage><lpage>141</lpage><history><date date-type="received" iso-8601-date="2024-06-29"><day>29</day><month>06</month><year>2024</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2024, Hoang T.H., Maiskov V.V., Merai I.A., Kobalava Z.D.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2024, Хоанг Ч.Х., Майсков В.В., Мерай И.А., Кобалава Ж.Д.</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="en">Hoang T.H., Maiskov V.V., Merai I.A., Kobalava Z.D.</copyright-holder><copyright-holder xml:lang="ru">Хоанг Ч.Х., Майсков В.В., Мерай И.А., Кобалава Ж.Д.</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/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.rudn.ru/medicine/article/view/39709">https://journals.rudn.ru/medicine/article/view/39709</self-uri><abstract xml:lang="en"><p style="text-align: justify;">Relevance. To investigate the prognostic value of the Charlson Comorbidity Index (CCI) and its components in assessing outcomes related to in-hospital and 18‑month mortality and to determine additional prognostic value when incorporating them into the GRACE score among patients with acute myocardial infarction (MI). Material and methods. A prospective study enrolled 712 patients diagnosed with acute MI who underwent coronary angiography within 24 hours of hospitalization. Results and Discussion. Of the patients, 61 % were male, median age 65 (interquartile range [IQR] 56–74years). In-hospital and 18‑month mortality rates were 5.1 % (n     =     36) and 12.1 % (n     =     86), respectively. Median GRACE, CCI scores were 117 (IQR: 98–141), and 4 (IQR: 3–6) respectively. Common comorbidities within the CCI components included previous MI (21.8 %), diabetes mellitus (21.1 %), chronic pulmonary disease (16.2 %), dementia (9.2 %), peptic ulcer disease (9.1 %), renal failure (8.6 %). Factors associated with in-hospital and 18‑month mortality included chronic lung disease (odds ratio [OR]     =     4.21 and 2.04, respectively) and renal failure (OR     =     3.51 and 1.99, respectively) after adjusting for GRACE score. Dementia (OR 2.10; 95 % confidence interval [CI] 1.11–3.97) was a significant risk factor for 18‑month mortality. CCI was associated with in-hospital and 18‑month mortality (GRACE-adjusted OR 1.29, 95 % CI:1.07–1.57, p     =     0.001 and 1.37, 95 % CI (1.20–1.57, p     =     0.001, respectively). CCI demonstrated good predictive ability for in-hospital mortality (area under the ROC Curve [AUC]: 0.826) and modest performance for 18‑month mortality (AUC: 0.797). Adding chronic lung disease, renal failure in the GRACE score significantly improved the predictive efficacy for in-hospital mortality, with an AUC of 0.932 (95 % CI: 0.905–0.959, p =  0.001). Including CCI in the GRACE score enhanced the prediction efficiency for 18‑month mortality (AUC 0.819, 95 % CI: 0.768–0.871, p = 0.001). Conclusion. The CCI demonstrated moderate prognostic value in assessing in-hospital mortality among patients with acute MI and good predictive ability for long-term mortality. The CCI and its components (chronic lung disease, renal failure) added prognostic significance in addition to the GRACE score for predicting both short-term and long-term adverse outcomes.</p></abstract><trans-abstract xml:lang="ru"><p style="text-align: justify;">Актуальность. Изучить прогностическую значимость индекса коморбидности Чарльсона (ИКЧ) и его компонентов в оценке исходов внутрибольничной и 18‑месячной смертности и определить дополнительную прогностическую ценность при включении их в шкале GRACE у больных острым инфарктом миокарда (ИМ). Материал и методы. В проспективном исследовании включали 712 пациентов с диагнозом острым ИМ, подвергшихся коронарографии в течение 24 часов после госпитализации. Результаты и обсуждение. Среди пациентов 61 % были мужчины, медиана возраста составила 65 лет (интерквартильный размах [ИКР] 56–74 года). Частота внутрибольничной и 18‑месячной смертности составила 5,1 % (n = 36) и 12,1 % (n = 86), соответственно. Медианы баллов по шкалам GRACE и ИКЧ составили 117 (ИКР: 98–141 балл) и 4 (ИКР: 3–6 баллов) соответственно. Среди ИКЧ компонентов, распространенными сопутствующими заболеваниями были предыдущий ИМ (21,8 %), сахарный диабет (21,1 %), хроническое заболевание легких (16,2 %), деменция (9,2 %), язвенная болезнь желудка и двенадцатиперстной кишки (9,1 %), почечная недостаточность (8,6 %). Факторы ассоциированы с внутрибольничной и 18‑месячной смертностью были хроническое заболевание легких (отношение шансов [ОШ] = 4,21 и 2,04, соответственно) и почечная недостаточность (ОШ  = 3,51 и 1, 99, соответственно) после коррекции шкалы GRACE. Деменция (ОШ 2,10; 95 % доверительный интервал [ДИ] 1,11–3,97) была значимым фактором риска для летальности в течение 18 месяцев. CCI ассоциировался с внутрибольничной и 18‑месячной летальностью (GRACE скорректированный ОШ 1,29, 95 % ДИ: 1,07–1,57, p = 0,001 и 1,37, 95 % ДИ: 1,20–1,57, p =  0,001, соответственно). CCI продемонстрировал хорошую предсказательную способность для внутрибольничной смертности (площадь под ROC-кривой [AUC]: 0,826) и умеренную эффективность для смертности через 18 месяцев (AUC: 0,797). Добавление хронического заболевания легких и почечной недостаточности в шкале GRACE значительно улучшило эффективность предсказания внутрибольничной летальности, с AUC 0,932 (95 % ДИ: 0,905–0,959, p  = 0,001). Для предсказания летальности через 18 месяцев включение CCI в шкалу GRACE повысило эффективность предсказания (AUC 0,819, 95 % ДИ: 0,768–0,871, p = 0,001). Выводы. ИКЧ имел умеренное прогностическое значение в оценке исходов внутрибольничной смертности у больных c острым ИМ и хорошее для прогнозирования долгосрочной смертности. ИКЧ и его компонентов (хронические заболевания легких, почечная недостаточность) добавили прогностическую значимость в дополнение к шкале GRACE в прогнозировании внутрибольничных и долгосрочных неблагоприятных исходов.</p></trans-abstract><kwd-group xml:lang="en"><kwd>Charlson Comorbidity Index</kwd><kwd>comorbidity</kwd><kwd>mortality</kwd><kwd>myocardial infarction</kwd><kwd>GRACE score</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>индекс коморбидности Чарльсона</kwd><kwd>сопутствующие заболевания</kwd><kwd>смертность</kwd><kwd>инфаркт миокарда</kwd><kwd>шкала GRACE</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>McManus DD, Nguyen HL, Saczynski JS, Tisminetzky M, Bourell P, Goldberg RJ. Multiple cardiovascular comorbidities and acute myocardial infarction: Temporal trends (1990-2007) and impact on death rates at 30 days and 1 year. 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