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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">emcardio</journal-id><journal-title-group><journal-title xml:lang="ru">Неотложная кардиология и кардиоваскулярные риски</journal-title><trans-title-group xml:lang="en"><trans-title>Emergency Cardiology and Cardiovascular Risks journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2616-633X</issn><publisher><publisher-name>Белорусский государственный медицинский университет</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.51922/2616-633X.2026.10.1.2824</article-id><article-id custom-type="elpub" pub-id-type="custom">emcardio-348</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 НАУЧНЫЕ ПУБЛИКАЦИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL SCIENTIFIC PUBLICATIONS</subject></subj-group></article-categories><title-group><article-title>Сравнительная оценка уровней гаптоглобина и С-реактивного белка у пациентов с разной степенью коронарного атеросклероза и сердечно-сосудистого риска</article-title><trans-title-group xml:lang="en"><trans-title>Comparative assessment of haptoglobin and C-reactive protein levels in patients with different degrees of coronary atherosclerosis and cardiovascular risk</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Казакова</surname><given-names>М. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kazakova</surname><given-names>M. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>Minsk</p></bio><email xlink:type="simple">kazakova_mariya@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Григоренко</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Grigorenko</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>Minsk</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Митьковская</surname><given-names>Н. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Mitkovskaya</surname><given-names>N. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>Minsk</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>УЗ «Республиканский клинический медицинский центр Управления делами Президента Республики Беларусь»</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>Republican Clinical Medical Center of the Administration of the President of the Republic of Belarus</institution><country>Belarus</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>УО «Белорусский государственный медицинский университет»; ГУ «Республиканский научно-практический центр ”Кардиология“»</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>Belarusian State Medical University; Republican Scientific and Practical Center of Cardiology</institution><country>Belarus</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>УО «Белорусский государственный медицинский университет»</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>Belarusian State Medical University</institution><country>Belarus</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>21</day><month>07</month><year>2026</year></pub-date><volume>10</volume><issue>1</issue><fpage>2824</fpage><lpage>2829</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Казакова М.И., Григоренко Е.А., Митьковская Н.П., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Казакова М.И., Григоренко Е.А., Митьковская Н.П.</copyright-holder><copyright-holder xml:lang="en">Kazakova M.I., Grigorenko E.A., Mitkovskaya N.P.</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://emcardio.bsmu.by/jour/article/view/348">https://emcardio.bsmu.by/jour/article/view/348</self-uri><abstract><p>Скрининг ранних, в том числе гемодинамически незначимых, стадий коронарного атеросклероза является актуальной медико-социальной проблемой из-за высокой стоимости, низкой доступности и инвазивности визуализирующих методов исследования сердечно-сосудистой системы. Поиск лабораторных биомаркеров с целью выделения приоритетных групп для проведения дальнейших инструментальных исследований сердца остается перспективным направлением научных исследований.</p><sec><title>Цель исследования</title><p>Цель исследования. Сравнить уровни гаптоглобина и С-реактивного белка у пациентов с различной степенью коронарного атеросклероза и разным сердечно-сосудистым риском.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В исследование включено 64 пациента, которых в зависимости от степени выраженности атеросклероза коронарных артерий разделили на три группы: группа 1 – без атеросклероза (n = 28), группа 2 – с нестенозирующим атеросклерозом (стеноз 25–74%, n = 15), группа 3 – со стенозирующим атеросклерозом (стеноз ≥ 75%, n = 21). Группы были сопоставимы по полу, возрасту и индексу массы тела. Определяли уровни гаптоглобина и СРБ в сыворотке крови. Полученные данные были обработаны с использованием статистических пакетов Excel, Statistica 10.0.</p></sec><sec><title>Результаты</title><p>Результаты. Пациенты, включенные в три группы исследования, сформированные в зависимости от степени коронарного атеросклероза, по уровню гаптоглобина (p = 0,1) и СРБ (p = 0,4) достоверно не различались. При перегруппировке обследуемых лиц по категории сердечно-сосудистого риска (умеренный, высокий, очень высокий) были выявлены различия в уровне СРБ (p = 0,04): у пациентов с умеренным сердечно-сосудистым риском данный показатель был ниже по сравнению с пациентами с высоким (р = 0,03) и очень высоким риском (р = 0,03).</p></sec><sec><title>Выводы</title><p>Выводы. Отсутствие достоверных различий в показателях гаптоглобина и СРБ у пациентов с разной степенью коронарного атеросклероза (без стенозов, нестенозирующий, стенозирующий) ставит под сомнение возможность их использования в качестве маркеров стенозирующего поражения сосудов сердца. При этом уровень СРБ имел статистически значимые различия в зависимости от категории кардиоваскулярного риска, что позволит использовать его прогностический потенциал с целью реклассификации рисков.</p></sec></abstract><trans-abstract xml:lang="en"><p>Screening for early, including hemodynamically insignificant, stages of coronary atherosclerosis is an urgent medical and social problem due to the high cost, low availability, and invasiveness of imaging methods for studying the cardiovascular system. The search for accessible laboratory biomarkers in order to identify priority groups for further instrumental studies of the heart remains a promising area of scientific research.</p><sec><title>Aim</title><p>Aim. To compare the levels of haptoglobin and C-reactive protein in patients with different degrees of coronary atherosclerosis and different cardiovascular risks.</p></sec><sec><title>Material and methods</title><p>Material and methods. The study included 64 patients, who were divided into three groups based on the severity of coronary artery atherosclerosis: Group 1 – without atherosclerosis (n = 28), Group 2 – with non-stenotic atherosclerosis (stenosis 25–74%, n = 15), and Group 3 – with stenotic atherosclerosis (stenosis ≥ 75%, n = 21). The groups were comparable in terms of gender, age, and body mass index. The levels of haptoglobin and CRP in the blood serum were determined. The obtained data were processed using statistical packages Excel, Statistica 10.0.</p></sec><sec><title>Results</title><p>Results. Patients included in the three study groups, formed according to the degree of coronary atherosclerosis, did not differ significantly in terms of haptoglobin levels (p = 0.1) and CRP levels (p = 0.4). When the subjects were re-grouped according to their cardiovascular risk category (moderate, high, and very high), differences in CRP levels were found (p = 0.04): patients with moderate cardiovascular risk had lower CRP levels compared to patients with high (p = 0.03) and very high (p = 0.03) risk.</p></sec><sec><title>Conclusion</title><p>Conclusion. The absence of significant differences in the levels of haptoglobin and CRP in patients with different degrees of coronary atherosclerosis (without stenoses, non-stenotic, and stenotic) casts doubt on their use as markers of stenotic vascular damage in the heart. However, the level of CRP showed statistically significant differences depending on the category of cardiovascular risk, which suggests its potential for risk reclassification.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>гаптоглобин</kwd><kwd>С-реактивный белок</kwd><kwd>коронарный атеросклероз</kwd></kwd-group><kwd-group xml:lang="en"><kwd>haptoglobin</kwd><kwd>C-reactive protein</kwd><kwd>coronary atherosclerosis</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">World Health Organization. Cardiovascular diseases (CVDs) // World Health Organization. – URL: https://www.who.int/news-room/fact-sheets/detail/cardiovascular-diseases-(cvds) (date of access: 28.04.2026).</mixed-citation><mixed-citation xml:lang="en">World Health Organization, 2025. Cardiovascular diseases (CVDs). Available at: https://www.who.int/news-room/fact-sheets/detail/cardiovascular-diseases-(cvds) (Accessed: 28 April 2026).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Libby, P. Inflammation in atherosclerosis: from pathophysiology to practice / P. Libby, P. M. Ridker, G. K. Hansson // J. Am. Coll. Cardiol. – 2009. – Vol. 54, No 23. – P. 2129–2138.</mixed-citation><mixed-citation xml:lang="en">Libby P., Ridker P.M., Hansson G.K. Inflammation in atherosclerosis: from pathophysiology to practice. Journal of the American College of Cardiology. 2009, vol. 54, no. 23, pp. 2129–2138.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Guidelines for the management of myocardial infarction/injury with non-obstructive coronary arteries (MINOCA): a position paper from the Dutch ACS working group / T. F. S. Pustjens [et al.] // Neth. Heart J. – 2020. – Vol. 28, No 3. – P. 116–130. – DOI: 10.1007/s12471-019-01344-6.</mixed-citation><mixed-citation xml:lang="en">Pustjens T.F.S., Appelman Y., Damman P. et al. Guidelines for the management of myocardial infarction/injury with non-obstructive coronary arteries (MINOCA): a position paper from the Dutch ACS working group. Netherlands Heart Journal. 2020, vol. 28, no. 3, pp. 116–130. doi:10.1007/s12471-019-01344-6.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">The Cryo-EM structure of human CD163 bound to haptoglobin-hemoglobin reveals molecular mechanisms of hemoglobin scavenging / A. Etzerodt [et al.] // Nat. Commun. – 2024. – Vol. 15, No 1. – P. 10871. – DOI: 10.1038/s41467-024-55171-4.</mixed-citation><mixed-citation xml:lang="en">Etzerodt A., Mikkelsen J.H., Torvund-Jensen M. et al. The Cryo-EM structure of human CD163 bound to haptoglobin-hemoglobin reveals molecular mechanisms of hemoglobin scavenging. Nature Communication. 2024, vol. 15, no. 1, pp. 10871. doi:10.1038/s41467-024-55171-4.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Langlois, M. R. Biological and clinical significance of haptoglobin polymorphism in humans / M. R. Langlois, J. R. Delanghe // Clin. Chem. – 1996. – Vol. 42, No 10. – P. 1589–1600.</mixed-citation><mixed-citation xml:lang="en">Langlois M.R., Delanghe J.R. Biological and clinical significance of haptoglobin polymorphism in humans. Clinical Chemistry. vol. 42, no. 10, pp. 1589–1600.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Нарыжный, С. Н. Гаптоглобин как биомаркер / С. Н. Нарыжный, Н. С. Никифорова, М. И. Крымский // Биомедицинская химия. – 2021. – Т. 67, № 2. – С. 105–118.</mixed-citation><mixed-citation xml:lang="en">Naryzhny S.N., Nikiforova N.S., Krymsky M.I. Haptoglobin as a biomarker. Biomeditsinskaya Khimiya. 2021, vol. 67, no 2, pp. 105–118. (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Carter, K. Haptoglobin: a review of the major allele frequencies worldwide / K. Carter, M. Worwood // Ann. Hum. Genet. – 2007. – Vol. 71, No 5. – P. 700–706.</mixed-citation><mixed-citation xml:lang="en">Carter K., Worwood M. Haptoglobin: a review of the major allele frequencies world-wide. Annals of Human Genetics. 2007, vol. 71, no. 5, pp. 700–706.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Haptoglobin: basic and clinical aspects / A. P. Levy [et al.] // Antioxid. Redox Signal. – 2010. – Vol. 12, No 2. – P. 293–304. – DOI: 10.1089/ars.2009.2793.</mixed-citation><mixed-citation xml:lang="en">Levy A.P., Asleh R., Blum S. et al. Haptoglobin: basic and clinical aspects. Antioxidants &amp; Redox Signaling. 2010, vol. 12, no. 2, pp. 293–304. doi:10.1089/ars.2009.2793.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Structure-function analysis of the antioxidant properties of haptoglobin / M. Melamed-Frank [et al.] // Blood. – 2001. – Vol. 98, No 13. – P. 3693–3698.</mixed-citation><mixed-citation xml:lang="en">Melamed-Frank M., Lache O., Enav B.I. et al. Structure-function analysis of the antioxidant properties of haptoglobin. Blood. 2001, vol. 98, no. 13, pp. 3693–3698.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Association between haptoglobin polymorphism and coronary artery disease: a meta-analysis / J. Wang [et al.] // Front. Genet. – 2024. – Vol. 15. – P. 1434975. – DOI: 10.3389/fgene.2024.1434975.</mixed-citation><mixed-citation xml:lang="en">Wang J., Zhou X., Su Y. et al. Association between haptoglobin polymorphism and coronary artery disease: a meta-analysis. Frontiers in Genetics. 2024, vol. 15, p. 1434975. doi:10.3389/fgene.2024.1434975.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Mendelian randomization analysis to assess a causal effect of haptoglobin on macroangiopathy in Chinese type 2 diabetes patients / S. Wang [et al.] // Cardiovasc. Diabetol. – 2018. – Vol. 17, No 1. – P. 14.</mixed-citation><mixed-citation xml:lang="en">Wang S., Wang J., Zhang R. et al. Mendelian randomization analysis to assess a causal effect of haptoglobin on macroangiopathy in Chinese type 2 diabetes patients. Cardiovascular Diabetology. 2018, vol. 17, no. 1, p. 14.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Haptoglobin polymorphism as a risk factor for coronary heart disease mortality / D. De Bacquer [et al.] // Atherosclerosis. – 2001. – Vol. 157. – P. 161–166.</mixed-citation><mixed-citation xml:lang="en">De Bacquer D., De Backer G., Langlois M. et al. Haptoglobin polymorphism as a risk factor for coronary heart disease mortality. Atherosclerosis, 2001, vol. 157, pp. 161–166.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">MacKellar, M. Role of haptoglobin in health and disease: a focus on diabetes / M. MacKellar, D. J. Vigerust // Clin. Diabetes. – 2016. – Vol. 34. – P. 148–157.</mixed-citation><mixed-citation xml:lang="en">MacKellar M., Vigerust, D.J. Role of haptoglobin in health and disease: a focus on diabetes. Clinical Diabetes. 2016,vol. 34, pp. 148–157.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Association between high-sensitivity C-reactive protein and coronary atherosclerosis in a general middle-aged population / S. Cederström [et al.] // Sci. Rep. – 2023. – Vol. 13, No 1. – P. 12171. – DOI: 10.1038/s41598-023-39051-3.</mixed-citation><mixed-citation xml:lang="en">Cederström S., Lundman P., Alfredsson J. et al. Association between high-sensitivity C-reactive protein and coronary atherosclerosis in a general middle-aged population. Scientific Reports. 2023, vol. 13, no. 1, p. 12171. doi:10.1038/s41598-023-39051-3.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">C-reactive protein, inflammation and coronary heart disease / A. K. Shrivastava [et al.] // Egypt Heart J. – 2015. – Vol. 67. – P. 89–97.</mixed-citation><mixed-citation xml:lang="en">Shrivastava A.K., Singh H.V., Raizada A. et al. C-reactive protein, inflammation and coronary heart disease. The Egyptian Heart Journal. 2015, vol. 67, pp. 89–97.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Rosuvastatin to prevent vascular events in men and women with elevated C-reactive protein / P. M. Ridker [et al.] // N. Engl. J. Med. – 2008. – Vol. 359, No 21. – P. 2195–2207.</mixed-citation><mixed-citation xml:lang="en">Ridker P.M., Danielson E., Fonseca F.A.H. et al. Rosuvastatin to prevent vascular events in men and women with elevated C-reactive protein. New England Journal of Medicine. vol. 359, no. 21, pp. 2195–2207.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Inflammation and cholesterol as predictors of cardiovascular events among patients receiving statin therapy: a collaborative analysis of three randomised trials / P. M. Ridker [et al.] // Lancet. – 2023. – Vol. 401, No 10384. – P. 1293–1301.</mixed-citation><mixed-citation xml:lang="en">Ridker P.M., Bhatt D.L., Pradhan A.D. et al. Inflammation and cholesterol as predictors of cardiovascular events among patients receiving statin therapy: a collaborative analysis of three randomised trials. The Lance. 2023, vol. 401, no. 10384, pp. 1293–1301.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Katamine, M. High-Sensitivity C-Reactive Protein and Residual Inflammatory Risk in Coronary Artery Disease: The Pathophysiology, Prognosis, and Emerging Therapies / M. Katamine, Y. Minami, J. Ako // J. Atheroscler. Thromb. – 2026. – Vol. 33, No 1. – P. 1–12. – DOI: 10.5551/jat.RV22044.</mixed-citation><mixed-citation xml:lang="en">Katamine M., Minami Y., Ako J. High-Sensitivity C-Reactive Protein and Residual Inflammatory Risk in Coronary Artery Disease: The Pathophysiology, Prognosis, and Emerging Therapies. Journal of Atherosclerosis and Thrombosis. 2026, vol. 33, no. 1, pp. 1–12. doi:10.5551/jat.RV22044.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">C-reactive protein and cardiovascular risk in the general population / B. Kurt [et al.] // Eur. Heart J. – 2025. – Vol. 47, No 15. – P. 1799–1810. – DOI: 10.1093/eurheartj/ehaf937.</mixed-citation><mixed-citation xml:lang="en">Kurt B, Reugels M, Schneider K.M. et al. C-reactive protein and cardiovascular risk in the general population. European Heart Journal. 2025, vol. 47, no 15., pp. 1799–1810. doi: 10.1093/eurheartj/ehaf937.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
