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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="en"><front><journal-meta><journal-id journal-id-type="publisher-id">rpcardio</journal-id><journal-title-group><journal-title xml:lang="en">Rational Pharmacotherapy in Cardiology</journal-title><trans-title-group xml:lang="ru"><trans-title>Рациональная Фармакотерапия в Кардиологии</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1819-6446</issn><issn pub-type="epub">2225-3653</issn><publisher><publisher-name>«SILICEA-POLIGRAF» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.20996/1819-6446-2026-3356</article-id><article-id custom-type="edn" pub-id-type="custom">UFZPMA</article-id><article-id custom-type="elpub" pub-id-type="custom">rpcardio-3356</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="en"><subject>ORIGINAL STUDIES</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group></article-categories><title-group><article-title>Diabetic ketoacidosis in adult patients with type 1 diabetes: the role of biomarkers and myocardial deformation parameters in the diagnosis of acute myocardial injury</article-title><trans-title-group xml:lang="ru"><trans-title>Диабетический кетоацидоз у взрослых пациентов с сахарным диабетом 1 типа: роль биомаркеров и параметров деформации миокарда в диагностике острого повреждения миокарда</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3086-067X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Абдужабборов</surname><given-names>Х. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Abdujabborov</surname><given-names>K M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Абдужабборов Хуршед Мусинджонович</p><p>ул. Миклухо-Маклая, д. 6, Москва, 117198</p><p>ул. Фортунатовская, д. 1, Москва, 105187</p></bio><bio xml:lang="en"><p>Khurshed M. Abdujabborov</p><p>Miklukho-Maklaya str. 6, Moscow, 117198</p><p>Fortunatovskaya str., 1, Moscow, 105187</p></bio><email xlink:type="simple">kabduzhabbarov@yandex.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/0009-0008-6210-0310</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Аммар</surname><given-names>Р. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Ammar</surname><given-names>R. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Аммар Ракан Дейа</p><p>ул. Миклухо-Маклая, д. 6, Москва, 117198</p><p>ул. Ленская, д. 15, корп. 1, Москва, 129327</p></bio><bio xml:lang="en"><p>Rakan D. Ammar</p><p>Miklukho-Maklaya str. 6, Moscow, 117198</p><p>Lenskaya str., 15, bld. 1, Moscow, 129327</p></bio><email xlink:type="simple">1142230152@rudn.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0007-3040-0362</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гусейнова</surname><given-names>З. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Guseynova</surname><given-names>F. Z.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гусейнова Зарникар Фахраддин Кызы</p><p>ул. Миклухо-Маклая, д. 6, Москва, 117198</p><p>ул. Ленская, д. 15, корп. 1, Москва, 129327</p></bio><bio xml:lang="en"><p>Zarnikar F. Guseynova</p><p>Miklukho-Maklaya str. 6, Moscow, 117198</p><p>Lenskaya str., 15, bld. 1, Moscow, 129327</p></bio><email xlink:type="simple">1142230152@rudn.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГАОУ ВО «Российский университет дружбы народов им. Патриса Лумумбы»; ГБУЗ «Городская клиническая больница им. Ф. И. Иноземцева» ДЗМ</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Patrice Lumumba Peoples’ Friendship University of Russia$; F.I. Inozemtsev City Clinical Hospital</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГАОУ ВО «Российский университет дружбы народов им. Патриса Лумумбы»; ГБУЗ «Городская клиническая больница им. А. К. Ерамишанцева» ДЗМ</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Patrice Lumumba Peoples’ Friendship University of Russia; A.K. Eramishantsev City Clinical Hospita</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>08</day><month>08</month><year>2026</year></pub-date><volume>22</volume><issue>3</issue><fpage>273</fpage><lpage>279</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Abdujabborov K.M., Ammar R.D., Guseynova F.Z., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Абдужабборов Х.М., Аммар Р.Д., Гусейнова З.Ф.</copyright-holder><copyright-holder xml:lang="en">Abdujabborov K.M., Ammar R.D., Guseynova F.Z.</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.rpcardio.online/jour/article/view/3356">https://www.rpcardio.online/jour/article/view/3356</self-uri><abstract><sec><title>Aim</title><p>Aim. To characterise the clinical-laboratory profile of adults with type 1 diabetes (T1D) hospitalised for diabetic ketoacidosis (DKA) and to assess echocardiographic parameters according to DKA severity and the presence of acute myocardial injury.Material and methods. The single-center cross-sectional study included 160 patients aged 18 years and older with T1DM presenting with DKA. Based on DKA severity, patients were classified into mild (n=31), moderate (n=94), and severe (n=35) groups; additionally, patients were stratified by the presence or absence of AMI into AMI «positive» (n=90) and AMI «negative» (n=70) groups. Within the first 24 hours of hospitalisation, clinical evaluation, assessment of SOFA, APACHE II, and Glasgow Coma Scale scores, laboratory tests (glucose, HbA1c, high-sensitivity troponin I, N-terminal pro-brain natriuretic peptide, creatinine, urea, C-reactive protein, acid-base status parameters, lactate), as well as standard and speckle-tracking echocardiography were performed.</p></sec><sec><title>Results</title><p>Results. In 72.0% of patients, DKA developed in previously diagnosed type 1 diabetes with poor treatment adherence, whereas in 28.0% it occurred at disease onset. Severe DKA was associated with longer diabetes duration (p=0.015), hemodynamic instability, higher APACHE II scores, lower Glasgow Coma Scale scores, and myocardial injury in all patients of this subgroup (p&lt;0.001). Compared with injury-negative patients, the injury-positive group had longer diabetes duration (p=0.038), lower blood pressure, higher heart rate, more severe acidosis, and higher troponin I, NT-proBNP, creatinine, urea, glucose, and lactate levels (all p&lt;0.001). Echocardiography showed higher left ventricular ejection fraction (p&lt;0.001), larger indexed left atrial volume (p=0.007), less negative global longitudinal strain and right ventricular strain (both p&lt;0.001), and lower global work efficiency (p&lt;0.001), TAPSE (p=0.048), and peak atrial contraction strain (p=0.005). In the multivariable model, admission glucose (OR 1.08; 95% CI 1.00-1.16; p=0.04) and anion gap (OR 1.31; 95% CI 1.16-1.48; p&lt;0.001) remained independently associated with myocardial injury.Conclusion. DKA severity in adult patients with T1DM is accompanied by worsening metabolic and hemodynamic disturbances and an increased incidence of AMI. The presence of AMI is associated with alterations in myocardial deformation parameters and right heart function, despiteb preserved or increased left ventricular ejection fraction.</p></sec></abstract><trans-abstract xml:lang="ru"><p>Цель. Охарактеризовать клинико-лабораторные особенности взрослых пациентов с сахарным диабетом (СД) 1 типа, госпитализированных по поводу диабетического кетоацидоза (ДКА), и оценить параметры стандартной и спекл-трекинг эхокардиографии (ЭхоКГ) в зависимости от тяжести ДКА и наличия острого повреждения миокарда (ОПМ).Материал и методы. В одноцентровое одномоментное исследование были включены 160 пациентов в возрасте 18 лет и старше с СД 1 типа в состоянии ДКА. В зависимости от тяжести ДКА их разделили на группы легкого (n=31), среднетяжелого (n=94) и тяжелого (n=35) течения; дополнительно пациентов стратифицировали на две группы по наличию или отсутствию у них острого повреждения миокарда (ОПМ): ОПМ «+» (n=90) и ОПМ «−» (n=70). В первые 24 ч госпитализации проводили клиническое обследование, оценку состояния по шкалам SOFA, APACHE II и Глазго, лабораторные исследования (глюкоза, HbA1c, высокочувствительный тропонин I, N-концевой промозговой натрийуретический пептид, креатинин, мочевина, С-реактивный белок, показатели кислотно-щелочного состояния, лактат), а также стандартную и спекл-трекинг ЭхоКГ. Результаты. У 72,0% пациентов ДКА развился на фоне ранее установленного диагноза СД 1 типа и низкой приверженности лечению, у 28,0% — в дебюте заболевания. Тяжелый ДКА ассоциировался с большей длительностью СД 1 типа (p=0,015), более выраженными гемодинамическими нарушениями, более высокими значениями по шкале APACHE II и более низкими значениями по шкале комы Глазго, а также с выявлением ОПМ у всех пациентов этой группы (p &lt;0,001). По сравнению с пациентами без ОПМ группа ОПМ «+» характеризовалась большей длительностью заболевания (p=0,038), более низким артериальным давлением, более высокой частотой сердечных сокращений, более выраженным ацидозом, повышением уровней тропонина I, NT-proBNP, креатинина, мочевины, глюкозы и лактата (во всех случаях p &lt;0,001). По результатам ЭхоКГ у пациентов с ОПМ выявлены более высокая фракция выброса левого желудочка (p &lt;0,001), больший индекс объема левого предсердия (p=0,007), бивентрикулярное снижение продольной деформации миокарда (p &lt;0,001), а также более низкие значения эффективности глобальной работы (p &lt;0,001), систолической экскурсии трикуспидального кольца (p=0,048) и пиковой деформации сокращения предсердий (p=0,005). В многофакторной модели независимыми факторами, ассоциированными с ОПМ, остались глюкоза при поступлении (OШ 1,08; 95% ДИ 1,00-1,16; p=0,04) и анионная разница (OШ 1,31; 95% ДИ 1,16-1,48; p &lt;0,001).Заключение. Тяжесть ДКА у взрослых пациентов с СД 1 типа ассоциируется с нарастанием метаболических и гемодинамических нарушений и увеличением частоты ОПМ. Наличие ОПМ ассоциировано со снижением продольной деформации миокарда обоих желудочков при сохраненной или повышенной фракции выброса левого желудочка.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>сахарный диабет 1 типа</kwd><kwd>диабетический кетоацидоз</kwd><kwd>острое повреждение миокарда</kwd><kwd>миокардиальная дисфункция</kwd><kwd>спекл-трекинг эхокардиография</kwd><kwd>продольная деформация миокарда левого и правого желудочков</kwd><kwd>эффективность глобальной работы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>type 1 diabetes</kwd><kwd>diabetic ketoacidosis</kwd><kwd>acute myocardial injury</kwd><kwd>myocardial dysfunction</kwd><kwd>speckle-tracking echocardiography</kwd><kwd>longitudinal strain of the left and right ventricular</kwd><kwd>global work efficiency</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">Haji M, Erqou S, Fonarow GC, Echouffo-Tcheugui JB. 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