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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">10.15829/1560-4071-2014-4-ENG-60-63</article-id><article-id custom-type="elpub" pub-id-type="custom">russjcardiol-611</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>В ПОМОЩЬ ПРАКТИЧЕСКОМУ ВРАЧУ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SUPPORTING A PRACTITIONER</subject></subj-group></article-categories><title-group><article-title>ФАКТОР, ВЛИЯЮЩИЙ НА ПРОДОЛЖИТЕЛЬНОСТЬ ПРЕБЫВАНИЯ (ПП) ПАЦИЕНТОВ, ПЕРЕНЕСШИХ ОПЕРАЦИИ ШУНТИРОВАНИЯ В КАРДИОЛОГИЧЕСКОЙ КЛИНИЧЕСКОЙ БОЛЬНИЦЕ SHAHEED MADANEE -ТЕБРИЗ — ИРАН</article-title><trans-title-group xml:lang="en"><trans-title>FACTOR INFLUENCING LENGTH OF STAY (LOS) OF PATIENTS UNDERGOING BYPASS SURGERY AT SHAHEED MADANEE CARDIAC TEACHING HOSPITAL –TABRIZ — IRAN</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>Vahidi</surname><given-names>Reza Gholi</given-names></name><name name-style="western" xml:lang="en"><surname>Vahidi</surname><given-names>Reza Gholi</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Khodayari</surname><given-names>Rahim</given-names></name><name name-style="western" xml:lang="en"><surname>Khodayari</surname><given-names>Rahim</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Lezadi</surname><given-names>Shabnam</given-names></name><name name-style="western" xml:lang="en"><surname>Lezadi</surname><given-names>Shabnam</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Gholipour</surname><given-names>Kamal</given-names></name><name name-style="western" xml:lang="en"><surname>Gholipour</surname><given-names>Kamal</given-names></name></name-alternatives><bio xml:lang="en"><p>Faculty of Management and Medical Informatics, Tabriz University of Medical Sciences, Attar Nishabouri Rd, Golgasht, EAZN 5166614711, Tabriz, Iran, Tel: +98 411 335 59 52, Fax: +98 411 334 06 34</p></bio><email xlink:type="simple">gholipourk@tbzmed.ac.ir</email><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff xml:lang="en" id="aff-1"><institution>Associate Professor of Health Services Management, Tabriz Health Service Management Research Center, Department of Health Service Management, Faculty of Health Service Management and Medical Informatics, Tabriz University of Medical Sciences, Tabriz</institution></aff><aff xml:lang="en" id="aff-2"><institution>PhD candidate in Health policy, Faculty of Management and Medical Informatics. Science, Tehran University of Medical Sciences, Tehran</institution></aff><aff xml:lang="en" id="aff-3"><institution>MSc of Health Services Management, Health Management and Economics Research Center, Iran University of Medical Sciences, Tehran</institution></aff><aff xml:lang="en" id="aff-4"><institution>PhD candidate in Health Services Management, Iranian Center of Excellence for Health Management, Faculty of  Management and Medical Informatics, Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran</institution></aff><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>28</day><month>04</month><year>2014</year></pub-date><volume>0</volume><issue>4-ENG</issue><fpage>60</fpage><lpage>63</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Vahidi R.G., Khodayari R., lezadi S., Gholipour K., 2014</copyright-statement><copyright-year>2014</copyright-year><copyright-holder xml:lang="ru">Vahidi R.G., Khodayari R., lezadi S., Gholipour K.</copyright-holder><copyright-holder xml:lang="en">Vahidi R.G., Khodayari R., lezadi S., Gholipour K.</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/611">https://russjcardiol.elpub.ru/jour/article/view/611</self-uri><abstract><sec><title>Цель</title><p>Цель. Это исследование было проведено с целью изучения влияния на характеристики пациентов и врачей такого предиктора, как продолжительность пребывания (ПП) пациентов, перенесших коронарное шунтирование.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Это был ретроспективный анализ, проведенный в Кардиологической клинической Больнице Shaheed Madanee города Тебриза в Иране в 2010 году. Было исследовано 349 пациентов, которые прошли шунтирование в течение 2008–2010 гг. Характеристики пациентов и врачей были извлечены из медицинских записей пациентов с помощью специального контрольного списка, разработанного исследователями. Тест независимых выборок ANOVA проводился для сравнения ПП между категориальными переменными. Данные были проанализированы с использованием статистического пакета SPSS17.</p></sec><sec><title>Результаты</title><p>Результаты. Средний возраст пациентов составил 59,7 года. Средняя ПП была 15.58 (10.02) дней. Результаты этого исследования показывают, что пожилые пациенты оставались в больнице в течение гораздо более длительного периода, чем у молодые пациенты. Пребывание пациентов в больнице было статистически значимо и дольше, чем ожидаемой ПП по оценкам врачей (P&lt;0,05). Пациенты, поступившие в больницу через отделение неотложной помощи, и пациенты без истории госпитализации задерживались в больнице дольше (P=&lt;0.01). Ранее выписанные пациенты, а также случаи смерти, также имели длительную ПП (P=&lt;0.01). Пациент, чьи лечащие врачи работали в частном секторе, помимо больницы Shaheed Madanee, и имели более высокий уровень образования, оставались дольше, чем те пациенты, чьи врачи работали только в больнице Shaheed Madanee (P=&lt;0.01).</p></sec><sec><title>Заключение</title><p>Заключение. Институциональные характеристики — практика врачей и в частном секторе и в государственной клинической больнице, высокий уровень образования врачей, выполнение требований рекомендаций, и прием протоколов были важными факторами в прогнозировании ПП. История госпитализации пациента, был ли пациент госпитализирован до или после, также является предиктором.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim. This study aimed to study the effect of patients’ and physician’s characteristics as a predictor of length of stay (LOS) in patients undergoing coronary bypass surgery.</p></sec><sec><title>Material and methods</title><p>Material and methods. This was a retrospective study conducted at Tabriz Shaheed Madanee Cardiac Teaching Hospital in Iran in 2010. The 349 patients who did undergo a bypass surgery during 2008–2010 were studied. Patients and physicians characteristic were collected from patients medical records using a researcher developed checklist. Independent Samples Test of ANOVA was conducted to compare LOS between categorical variables. Data was analyzed using the SPSS17 statistical package.</p></sec><sec><title>Results</title><p>Results. The mean age of the patients was 59.7 years. Overall average LOS was 15.58 (10.02) days. The findings of this study indicate that older patients stayed in the hospital for a significantly longer period than did younger patients. Patients’ stay at the hospital was statistically significant and longer than assessed expected length of stay estimated by physicians (P&lt; 0.05). Patient admitted to the hospital through emergency department and patients with no hospitalization history stayed longer in the hospital (P≤0.01).).Early discharged patients and death cases also had a longer LOS (P ≤ 0.01).Patient whose attending physicians were working in private sector, in addition to Shaheed Madanee Hospital and had higher level of education stayed longer than those whose physicians worked only at Shaheed Madanee Hospital (P≤ 0.01).</p></sec><sec><title>Conclusion</title><p>Conclusion. Institutional characteristics –physicians practice both in private sector and public teaching hospital, physicians’ level of education, discharge process guidelines, and admission protocols were most important factor in predicting LOS. The patient’s hospitalization history whether patient was hospitalized before or not, was also a predictor.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>коронарное шунтирование</kwd><kwd>срок пребывания в больнице</kwd></kwd-group><kwd-group xml:lang="en"><kwd>coronary arteries bypass surgery</kwd><kwd>Length of stay</kwd><kwd>Teaching Hospital</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">Nilsson J, Algotsson L, Höglund P, et al. EuroSCORE predicts intensive care unit stay and costs of open heart surgery. 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