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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">cardiovascular</journal-id><journal-title-group><journal-title xml:lang="ru">Кардиоваскулярная терапия и профилактика</journal-title><trans-title-group xml:lang="en"><trans-title>Cardiovascular Therapy and Prevention</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1728-8800</issn><issn pub-type="epub">2619-0125</issn><publisher><publisher-name>«SILICEA-POLIGRAF» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15829/1728-8800-2012-6-23-28</article-id><article-id custom-type="elpub" pub-id-type="custom">cardiovascular-1956</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>ИШЕМИЧЕСКАЯ БОЛЕЗНЬ СЕРДЦА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CORONARY HEART DISEASE</subject></subj-group></article-categories><title-group><article-title>Антиишемический эффект метопролола и риск развития нарушений углеводного обмена у больных стенокардией</article-title><trans-title-group xml:lang="en"><trans-title>Antiischemic effects of metoprolol and the risk of carbohydrate metabolism disturbances in angina patients</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>Бочкарева</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bochkareva</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"/><email xlink:type="simple">ebochkareva@gnicpm.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>Александрович</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Alexandrovich</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"/><email xlink:type="simple">ebochkareva@gnicpm.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>Бардыбахин</surname><given-names>П. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Bardybakhin</surname><given-names>P. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"/><email xlink:type="simple">ebochkareva@gnicpm.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>Бутина</surname><given-names>Е. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Butina</surname><given-names>E. K.</given-names></name></name-alternatives><bio xml:lang="ru"/><email xlink:type="simple">ebochkareva@gnicpm.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>Кучерявая</surname><given-names>Н. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Kucheryavaya</surname><given-names>N. G.</given-names></name></name-alternatives><bio xml:lang="ru"/><email xlink:type="simple">ebochkareva@gnicpm.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>Озерова</surname><given-names>И. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Ozerova</surname><given-names>I. N.</given-names></name></name-alternatives><bio xml:lang="ru"/><email xlink:type="simple">ebochkareva@gnicpm.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>Метельская</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Metelskaya</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"/><email xlink:type="simple">ebochkareva@gnicpm.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Государственный научно-исследовательский центр профилактической медицины Минздравсоцразвития России, Москва</institution></aff><aff xml:lang="en"><institution>State Research Centre for Preventive Medicine, Moscow</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2012</year></pub-date><pub-date pub-type="epub"><day>20</day><month>12</month><year>2012</year></pub-date><volume>11</volume><issue>6</issue><fpage>23</fpage><lpage>28</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Бочкарева Е.В., Александрович О.В., Бардыбахин П.Ю., Бутина Е.К., Кучерявая Н.Г., Озерова И.Н., Метельская В.А., 2012</copyright-statement><copyright-year>2012</copyright-year><copyright-holder xml:lang="ru">Бочкарева Е.В., Александрович О.В., Бардыбахин П.Ю., Бутина Е.К., Кучерявая Н.Г., Озерова И.Н., Метельская В.А.</copyright-holder><copyright-holder xml:lang="en">Bochkareva E.V., Alexandrovich O.V., Bardybakhin P.Y., Butina E.K., Kucheryavaya N.G., Ozerova I.N., Metelskaya V.A.</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://cardiovascular.elpub.ru/jour/article/view/1956">https://cardiovascular.elpub.ru/jour/article/view/1956</self-uri><abstract><p>Цель. Оценить толерантность к глюкозе и чувствительность к инсулину у больных стабильной стенокардией (СтС) в зависимости от антиишемического эффекта (АИЭ) при приеме метопролола (МП). Материал и методы. Обследованы 28 больных, мужчин 46-68 лет со стабильной СтС напряжения II-III ФК и положительным тестом с физической нагрузкой (ТФН). Время появления ↓ST ≥1 мм соответствовало пороговой продолжительности нагрузки (Тпорог.). АИЭ при приеме 50 мг/сут. и 100 мг/сут. МП оценивали методом парных ТФН. Препарат обладал АИЭ, если увеличение Тпорог. Составляло ≥120 с. Выбранную дозу МП назначали по 2 раза в сут. в течение 1 мес. Гемодинамический эффект оценивали по динамике ЧСС, АД и двойного произведения Тест на толерантность к глюкозе проводили до начала приема МП и через 1 мес. Чувствительность тканей к инсулину определяли по индексу ISI0,120, инсулинорезистентность по показателю HOMA2-IR. Результаты. Наличие АИЭ отмечено у 57% больных, отсутствие АИЭ у 43%. Группы не различались по степени влияния МП на ЧСС, АД и ДП. Выявлены различия в глюко-метаболическом статусе больных в зависимости от наличия ил отсутствия АИЭ при приеме МП. До лечения у больных с АИЭ концентрация глюкозы и инсулина через 2 ч после нагрузки глюкозой была выше, (р=0,028, р=0,043), а значения индекса ISI0,120 ниже, чем у больных без АИЭ (p=0,023). У 4 больных c АИЭ до лечения имелась нарушенная толерантность к глюкозе (НТГ), через 1 мес. – у 8. При отсутствии АИЭ данное нарушение не выявлено. Заключение. Впервые выявлена связь между АИЭ при приеме МП и сниженной чувствительностью периферических тканей к инсулину (ISI0,120) у больных СтС Проведение парного ТФН с разовой дозой МП до начала лечения позволяет выявлять больных, имеющих высокий риск развития нарушений углеводного обмена при его приеме.</p></abstract><trans-abstract xml:lang="en"><p>Aim. To study the association between antiischemic effects (AIE) of metoprolol (MP), glucose tolerance, and insulin sensitivity in patients with stable angina (SA). Material and methods. The study included 28 male patients, aged 46-68 years, with stable effort angina, Functional Class II-III, and positive exercise stress test (EST). The time of the ST segment depression by ≥1 mm defined the threshold exercise stress time. MP in a selected dose was administered twice a day, for one month. Its hemodynamic effects were assessed by the dynamics of heart rate (HR), blood pressure (BP), and double product (DP). Glucose tolerance test (GTT) was performed at baseline (before MP administration) and after one month of MP treatment. Tissue insulin sensitivity and insulin resistance (IR) were assessed by ISI0.120 and HOMA-IR parameters, respectively. Results. AIE was registered in 57% of the patients, while 43% failed to demonstrate it. Both groups did not differ by the extent of MP impact on the levels of HR, BP, and DP. The presence or absence of AIE was linked to selected parameters of glucose metabolism. In patients with AIE, the pre-treatment levels of glucose and insulin 2 hours after glucose load were higher (p=0,028 and 0,043, respectively) and ISI1,120 values lower than in patients without AIE (p=0,023). Among participants with AIE, impaired glucose tolerance (IGT) was observed in 4 at baseline and in 8 one month later; among patients without AIE, IGT was not registered. Conclusion. For the first time, the presence of AIE during MP therapy of SA patients was linked to the decreased insulin sensitivity of peripheral tissues (ISI0.120). Paired EST with a single MP dose at baseline provides an opportunity to identify the patients with a higher risk of metabolic disturbances during the longer-term MP treatment.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>стабильная стенокардия напряжения</kwd><kwd>метопролол</kwd><kwd>тест с физической нагрузкой</kwd><kwd>антиишемический эффект</kwd><kwd>тест на толерантность к глюкозе</kwd><kwd>чувствительность к инсулину</kwd><kwd>ISI 0</kwd><kwd>120</kwd><kwd>HOMA-IR</kwd></kwd-group><kwd-group xml:lang="en"><kwd>stable effort angina</kwd><kwd>metoprolol</kwd><kwd>exercise stress test</kwd><kwd>antiischemic effect</kwd><kwd>glucose tolerance test</kwd><kwd>insulin sensitivity</kwd><kwd>ISI 0</kwd><kwd>120</kwd><kwd>HOMA-IR</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">Metelitsa VI. Reference book on clinical pharmacology of cardiovascular drugs. 3rd edition, Moscow, MIA 2005; 160-9. Russian (Метелица В.И. Справочник по клинической фармакологии сердечно-сосудистых лекарственных средств. 3-е издание, Москва, МИА 2005; 160-9).</mixed-citation><mixed-citation xml:lang="en">Metelitsa VI. Reference book on clinical pharmacology of cardiovascular drugs. 3rd edition, Moscow, MIA 2005; 160-9. Russian (Метелица В.И. Справочник по клинической фармакологии сердечно-сосудистых лекарственных средств. 3-е издание, Москва, МИА 2005; 160-9).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Lee L, Horowitz J, Frenneaux M. Metabolic manipulation in ischemic heart disease, a novel approach to treatment. Eur Heart J 2004; 25:634-41.</mixed-citation><mixed-citation xml:lang="en">Lee L, Horowitz J, Frenneaux M. Metabolic manipulation in ischemic heart disease, a novel approach to treatment. Eur Heart J 2004; 25:634-41.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Wallhaus TR, Taylor M, DeGrado TR, et al. Myocardial free fatty acid and glucose use after carvedilol treatment in patients with congestive heart failure. Circulation 2001; 103: 2441-6.</mixed-citation><mixed-citation xml:lang="en">Wallhaus TR, Taylor M, DeGrado TR, et al. Myocardial free fatty acid and glucose use after carvedilol treatment in patients with congestive heart failure. Circulation 2001; 103: 2441-6.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Sharma V, Dhillon P, Wambolt R, et al. Metoprolol improves cardiac function and modulates cardiac metabolism in the streptozotocin-diabetic rat. Am J Physiol Heart Circ Physiol 2008; 294: H1609-20.</mixed-citation><mixed-citation xml:lang="en">Sharma V, Dhillon P, Wambolt R, et al. Metoprolol improves cardiac function and modulates cardiac metabolism in the streptozotocin-diabetic rat. Am J Physiol Heart Circ Physiol 2008; 294: H1609-20.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Bartnik M, Rydén L, Ferrari R, et al. The prevalence of abnormal glucose regulation in patients with coronary artery disease across Europe. The Euro Heart Survey on Diabetes and the Heart. Eur Heart J 2004; 25: 1880-90.</mixed-citation><mixed-citation xml:lang="en">Bartnik M, Rydén L, Ferrari R, et al. The prevalence of abnormal glucose regulation in patients with coronary artery disease across Europe. The Euro Heart Survey on Diabetes and the Heart. Eur Heart J 2004; 25: 1880-90.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Bartnik M, Ryden L, Ohrvik J, et al. Oral glucose tolerance test is needed for appropriate classification of glucose regulation in patients with coronary artery disease: a report from the Euro Heart Survey on Diabetes and the Heart. Heart 2007; 93: 72-7.</mixed-citation><mixed-citation xml:lang="en">Bartnik M, Ryden L, Ohrvik J, et al. Oral glucose tolerance test is needed for appropriate classification of glucose regulation in patients with coronary artery disease: a report from the Euro Heart Survey on Diabetes and the Heart. Heart 2007; 93: 72-7.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Gutt M, Davis CL, Spitzer SB, et al. Validation of the insulin sensitivity index (ISI(0,120)): comparison with other measures. Diabetes Res Clin Pract 2000; 47(3): 177-84.</mixed-citation><mixed-citation xml:lang="en">Gutt M, Davis CL, Spitzer SB, et al. Validation of the insulin sensitivity index (ISI(0,120)): comparison with other measures. Diabetes Res Clin Pract 2000; 47(3): 177-84.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Wallace NM, Levy JC, Matthews DR. Use and abuse of HOMA modeling. Diabetes Care 2004; 27: 1487-95.</mixed-citation><mixed-citation xml:lang="en">Wallace NM, Levy JC, Matthews DR. Use and abuse of HOMA modeling. Diabetes Care 2004; 27: 1487-95.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Geloneze B, Vasques ACJ, Stabe CFC, et al. HOMA1-IR and HOMA2- IR indexes in identifying insulin resistance and metabolic syndrome – Brazilian Metabolic Syndrome Study (BRAMS). Arq Bras Endocrinol Metab 2009; 53(2): 281-7.</mixed-citation><mixed-citation xml:lang="en">Geloneze B, Vasques ACJ, Stabe CFC, et al. HOMA1-IR and HOMA2- IR indexes in identifying insulin resistance and metabolic syndrome – Brazilian Metabolic Syndrome Study (BRAMS). Arq Bras Endocrinol Metab 2009; 53(2): 281-7.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Qureshi K, Clements RH, Saeed F, Abrams GA. Comparative evaluation of whole body and hepatic insulin resistance using indices from oral glucose tolerance test in morbidly obese subjects with nonalcoholic fatty liver disease. J Obesity 2010; ID 741521, doi: 10.1155/2010/741521.</mixed-citation><mixed-citation xml:lang="en">Qureshi K, Clements RH, Saeed F, Abrams GA. Comparative evaluation of whole body and hepatic insulin resistance using indices from oral glucose tolerance test in morbidly obese subjects with nonalcoholic fatty liver disease. J Obesity 2010; ID 741521, doi: 10.1155/2010/741521.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Metelitsa VI, Kokurina EV, Bochkareva EV. Individual selection of antianginal drugs in angina pectoris patients. Soviet Archives of Internal Medicine 1992; 64 (5): 559-64.</mixed-citation><mixed-citation xml:lang="en">Metelitsa VI, Kokurina EV, Bochkareva EV. Individual selection of antianginal drugs in angina pectoris patients. Soviet Archives of Internal Medicine 1992; 64 (5): 559-64.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Butina EK, Kokurina EV, Dmitrieva NA, et al. The reduced sensitivity to antiischemic effect of propranolol and possibility of its correction at patients with stable angina. Therapeutic Archive 2002, 34-9. Russian (Бутина Е.К., Кокурина Е.В., Дмитриева Н.А. и др. Сниженная чувствительность к антиишемическому эффекту пропранолола и возможность ее коррекции у больных стабильной стенокардией. Тер архив 2002; 34-9).</mixed-citation><mixed-citation xml:lang="en">Butina EK, Kokurina EV, Dmitrieva NA, et al. The reduced sensitivity to antiischemic effect of propranolol and possibility of its correction at patients with stable angina. Therapeutic Archive 2002, 34-9. Russian (Бутина Е.К., Кокурина Е.В., Дмитриева Н.А. и др. Сниженная чувствительность к антиишемическому эффекту пропранолола и возможность ее коррекции у больных стабильной стенокардией. Тер архив 2002; 34-9).</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Bangalore S, Parkar S, Grossman E, Messerli FH. A meta-analysis of 94,492 patients with beta-blockers determine the risk of new-onset diabetes mellitus. Am J Cardiol 2007; 100: 1254-62.</mixed-citation><mixed-citation xml:lang="en">Bangalore S, Parkar S, Grossman E, Messerli FH. A meta-analysis of 94,492 patients with beta-blockers determine the risk of new-onset diabetes mellitus. Am J Cardiol 2007; 100: 1254-62.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Sarafidis PA, Bakris GL. Antihypertensive treatment with beta-blockers and the spectrum of glycaemic control. Q J Med 2006; 99: 431-6.</mixed-citation><mixed-citation xml:lang="en">Sarafidis PA, Bakris GL. Antihypertensive treatment with beta-blockers and the spectrum of glycaemic control. Q J Med 2006; 99: 431-6.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Vardeny O, Zebrack J, Gilbert EM. Effects of beta-blocker titration on glucose homeostasis in heart failure. J Pharm Technol 2009; 25(2): 71-8.</mixed-citation><mixed-citation xml:lang="en">Vardeny O, Zebrack J, Gilbert EM. Effects of beta-blocker titration on glucose homeostasis in heart failure. J Pharm Technol 2009; 25(2): 71-8.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Bokhari S, Emerson P, Israelian Z, et al. Metabolic fate of plasma glucose during hyperglycemia in impaired glucose tolerance: evidence for further early defects in the pathogenesis of type 2 diabetes. Ann J Physiol Endocrinol Metab 2009; 296: E440-4.</mixed-citation><mixed-citation xml:lang="en">Bokhari S, Emerson P, Israelian Z, et al. Metabolic fate of plasma glucose during hyperglycemia in impaired glucose tolerance: evidence for further early defects in the pathogenesis of type 2 diabetes. Ann J Physiol Endocrinol Metab 2009; 296: E440-4.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Moro C, Polak J, Klimcakova E, et al. Atrial natriuretic peptide stimulates lipid mobilization during repeated bouts of endurance exercise. Am J Physiol Endicrinol Metab 2006; 290(5): E864-9.</mixed-citation><mixed-citation xml:lang="en">Moro C, Polak J, Klimcakova E, et al. Atrial natriuretic peptide stimulates lipid mobilization during repeated bouts of endurance exercise. Am J Physiol Endicrinol Metab 2006; 290(5): E864-9.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Moro C, Pillard F, Glisezinski I, et al. Exercise-induced lipid mobilization in subcutaneuos adipose tissue is mainly related to natriuretic peptides in overweight men. Am J Physiol Endocrinol Metab 2008; 295(2): E505-13.</mixed-citation><mixed-citation xml:lang="en">Moro C, Pillard F, Glisezinski I, et al. Exercise-induced lipid mobilization in subcutaneuos adipose tissue is mainly related to natriuretic peptides in overweight men. Am J Physiol Endocrinol Metab 2008; 295(2): E505-13.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Mora-Rodriguez R, Hodgkinson BJ, Byerley LO, et al. Effects of b-adrenergic receptor stimulation and blockade on substrate metabolism during submaximal exercise. Am J Physiol Endocrinol Metab 2001; 280: E752-60.</mixed-citation><mixed-citation xml:lang="en">Mora-Rodriguez R, Hodgkinson BJ, Byerley LO, et al. Effects of b-adrenergic receptor stimulation and blockade on substrate metabolism during submaximal exercise. Am J Physiol Endocrinol Metab 2001; 280: E752-60.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Geor RJ, Hinchcliff KW, Sams RA. b-Adrenergic blockade augments glucose utilization in horses during graded exercise. J Appl Physiol 2000; 89: 1086-98.</mixed-citation><mixed-citation xml:lang="en">Geor RJ, Hinchcliff KW, Sams RA. b-Adrenergic blockade augments glucose utilization in horses during graded exercise. J Appl Physiol 2000; 89: 1086-98.</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>
