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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">russjcardiol</journal-id><journal-title-group><journal-title xml:lang="ru">Российский кардиологический журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Journal of Cardiology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1560-4071</issn><issn pub-type="epub">2618-7620</issn><publisher><publisher-name>«SILICEA-POLIGRAF» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15829/1560-4071-2017-12-14-20</article-id><article-id custom-type="elpub" pub-id-type="custom">russjcardiol-981</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 ARTICLES</subject></subj-group></article-categories><title-group><article-title>ВОЗМОЖНОСТИ ОДНОФОТОННОЙ ЭМИССИОННОЙ КОМПЬЮТЕРНОЙ ТОМОГРАФИИ В ДИАГНОСТИКЕ ОБСТРУКТИВНЫХ ПОРАЖЕНИЙ КОРОНАРНЫХ АРТЕРИЙ</article-title><trans-title-group xml:lang="en"><trans-title>SINGLE PHOTON EMISSION COMPUTED TOMOGRAPHY IN DIAGNOSTICS OF OBSTRUCTIVE LESION IN CORONARY ARTERIES</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>Сумин</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Sumin</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сумин Алексей Николаевич — доктор медицинских наук, заведующий отделом мультифокального атеросклероза.</p></bio><bio xml:lang="en"><p>Kemerovo</p></bio><email xlink:type="simple">an_sumin@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>Корок</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Korok</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Корок Екатерина Викторовна — кандидат медицинских наук, научный сотрудник лаборатории патологии кровообращения отдела мультифокального атеросклероза.</p><p>Кемерово</p></bio><bio xml:lang="en"><p>Kemerovo</p></bio><email xlink:type="simple">korok-82@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>Короткевич</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Korotkevich</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Короткевич Алексей Алексеевич — заведующий лабораторией радионуклиидных и томографических методов диагностики.</p></bio><bio xml:lang="en"><p>Kemerovo</p></bio><email xlink:type="simple">lehakor@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>Качурина</surname><given-names>Е. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kachurina</surname><given-names>E. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Качурина Елена Николаевна — врач-рентгенолог отделения лучевой диагностики.</p></bio><bio xml:lang="en"><p>Kemerovo</p></bio><email xlink:type="simple">rentgen512@gmail.com</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>Коков</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kokov</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Коков Александр Николаевич — кандидат медицинских наук, заведующий лабораторией рентгеновской и томографической диагностики.</p></bio><bio xml:lang="en"><p>Kemerovo</p></bio><email xlink:type="simple">dr.kokov@gmail.com</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>Барбараш</surname><given-names>О. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Barbarash</surname><given-names>O. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Барбараш Ольга Леонидовна— член-корреспондент, директор.</p></bio><bio xml:lang="en"><p>Kemerovo</p></bio><email xlink:type="simple">director@kemcardio.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ Научно-исследовательский институт комплексных проблем сердечно-сосудистых заболеваний</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Institute for Complex Issues of Cardiovascular Diseases</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>17</day><month>12</month><year>2017</year></pub-date><volume>0</volume><issue>12</issue><fpage>14</fpage><lpage>20</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сумин А.Н., Корок Е.В., Короткевич А.А., Качурина Е.Н., Коков А.Н., Барбараш О.Л., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Сумин А.Н., Корок Е.В., Короткевич А.А., Качурина Е.Н., Коков А.Н., Барбараш О.Л.</copyright-holder><copyright-holder xml:lang="en">Sumin A.N., Korok E.V., Korotkevich A.A., Kachurina E.N., Kokov A.N., Barbarash O.L.</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://russjcardiol.elpub.ru/jour/article/view/981">https://russjcardiol.elpub.ru/jour/article/view/981</self-uri><abstract><sec><title>Цель</title><p>Цель. Изучить возможности однофотонной эмиссионной компьютерной томографии (ОФЭКТ) в выявлении обструктивных поражений коронарных артерий (КА).</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Исследуемая выборка составила 107 пациентов, находившихся на обследовании и лечении в клинике НИИ КПССЗ в период 2012-2015гг с ранее установленным диагнозом ишемическая болезнь сердца (ИБС) или госпитализированных для его исключения. С целью выявления гемодинамически значимых стенозов (ГЗС) КА всем больным проводили коронарную ангиографию (КАГ). Данные КАГ сопоставляли с результатами ОФЭКТ. В результате были сформированы 4 группы: 1 группа — пациенты с положительным результатом и ОФЭКТ и КАГ (ОФЭКТ“+”/КАГ“+”, n=24); 2 группа — больные с положительным результатом ОФЭКТ и отрицательным — КАГ (ОФЭКТ“+”/КАГ“-”, n=6); 3 группа — пациенты с отрицательным результатом ОФЭКТ и положительным — КАГ (ОФЭКТ“-”/КАГ“+”, n=36); 4 группа — больные с отрицательными результатами и ОФЭКТ, и КАГ (ОФЭКТ“-”/КАГ“-”, n=41).</p></sec><sec><title>Результаты</title><p>Результаты. При обследовании пациентов с наличием или подозрением на ИБС положительный результат фармакологического стресс-теста при ОФЭКТ выявлен в 28% случаев, при этом гемодинамически значимое поражение КА прослеживается у 56% больных. Инфаркт миокарда в анамнезе преобладал в группах больных ОФЭКТ“+”/КАГ“+” (79,2%), ОФЭКТ“+”/КАГ“-” (83,3%), ОФЭКТ“-”/КАГ“+” (55,6%) по сравнению с группой ОФЭКТ“-”/КАГ“-” (39%; р=0,007). При этом у пациентов группы с ОФЭКТ“-”/КАГ“-” предтестовая вероятность ИБС была наименьшей (58%) по отношению к остальным группам — 80,5%; 80,5% и 77% (р=0,002). Соответственно фракция выброса левого желудочка была достоверно ниже в группе больных с ОФЭКТ“+”/КАГ“+” (53%; р=0,011). В этой же группе чаще прослеживалось окклюзионное поражение огибающей (29,2%) и правой КА (45,8%), соответственно, р=0,033 и р=0,054. С ложноотрицательными результатами ОФЭКТ были ассоциированы мужской пол, перенесенное ранее коронарное шунтирование, увеличение объемов сердца. Чувствительность ОФЭКТ в выявлении гемодинамически значимых стенозов КА составила 40%, специфичность — 87%.</p></sec><sec><title>Заключение</title><p>Заключение. Результаты настоящего исследования целесообразно учитывать при разработке диагностических подходов к выявлению обструктивной ИБС.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim. To evaluate the potential of single photon emission computed tomography (SPECT) in diagnostics of obstructive lesion of coronary arteries (CA).</p></sec><sec><title>Material and methods</title><p>Material and methods. The studied group consisted of 107 patients, admitted for diagnostics and treatment in the SRI CICVD during 2012-2015 with former established diagnosis of coronary heart disease (CHD) or hospitalized to rule it out. For hemodynamically significant stenoses, coronary arteriography (CAG) was applied. Data from CAG was compared with SPECT. As a result, four groups were formed: 1 group — with positive results by SPECT and CAG (SPECT“+”/CAG“+”, n=24); 2 group — with positive SPECT and negative CAG (SPECT“+”/CAG“-”, n=6); 3 group — with negative SPECT and positive CAG (SPECT“-”/CAG“+”, n=36); 4 group — negative both SPECT and CAG (SPECT“-”/CAG“-”, n=41).</p></sec><sec><title>Results</title><p>Results. In assessment of the patients with suspected CHD, positive result of pharmacological stress-test in SPECT was revealed in 28% cases, and hemodynamically significant CA lesion was found in 56% of patients. Myocardial infarction in anamnesis predominated in SPECT“+”/CAG“+” (79,2%), SPECT“+”/CAG“-” (83,3%), SPECT“-”/CAG“+” (55,6%) comparing to SPECT“-”/CAG“-” (39%; р=0,007). Also, in the group SPECT“-”/CAG“-” pre-test probability of CHD was the lowest (58%) comparing to other groups — 80,5%; 80,5% and 77% (р=0,002). Hence ejection fraction of the left ventricle was significantly lower in the group of SPECT“+”/CAG“+” (53%; р=0,011). In this group also subocclusion was found in circumflex (29,2%) and right CA (45,8%), respectively, р=0,033 and р=0,054. With the false negative results of SPECT there was association of male gender, former coronary bypass operation, increased cardiac volume. Sensitivity of SPECT in hemodynamically significant CA stenoses diagnostics was 40%, specificity — 87%.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>однофотонная эмиссионная компьютерная томография</kwd><kwd>значимые стенозы коронарных артерий</kwd></kwd-group><kwd-group xml:lang="en"><kwd>single photon emission computed tomography</kwd><kwd>significant stenoses of coronary arteries</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">Fihn SD, Gardin JM, Abrams J, et al. 2012 ACCF/AHA/ACP/AATS/PCNA/SCAI/STS Guideline for the diagnosis and management of patients with stable ischemic heart disease: A report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines, and the American College of Physicians, American Association for Thoracic Surgery, Preventive Cardiovascular Nurses Association, Society for Cardiovascular Angiography and Interventions, and Society of Thoracic Surgeons. 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