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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">transplantologiya</journal-id><journal-title-group><journal-title xml:lang="ru">Трансплантология</journal-title><trans-title-group xml:lang="en"><trans-title>Transplantologiya. The Russian Journal of Transplantation</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2074-0506</issn><issn pub-type="epub">2542-0909</issn><publisher><publisher-name>IPO Association of Transplantologists</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.23873/2074-0506-2018-10-1-23-34</article-id><article-id custom-type="elpub" pub-id-type="custom">transplantologiya-213</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>ПРОБЛЕМНЫЕ АСПЕКТЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PROBLEMATIC ASPECTS</subject></subj-group></article-categories><title-group><article-title>Влияние предшествующей сенсибилизации к HLA на функцию аллотрансплантата почки по данным ангионефросцинтиграфии</article-title><trans-title-group xml:lang="en"><trans-title>The effect of pre-existing HLA sensitization on the renal allograft function according to angionephroscintigraphy results</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>Синякова</surname><given-names>О. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Sinyakova</surname><given-names>O. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. техн. наук, старший научный сотрудник отделения радиоизотопной диагностики</p></bio><bio xml:lang="en"><p>Cand. Techn. Sci., Senior Researcher of the Department for Radioisotope Diagnosis</p></bio><email xlink:type="simple">olgasklif@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>Кудряшова</surname><given-names>Н. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Kudryashova</surname><given-names>N. E.</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>Мигунова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Migunova</surname><given-names>E. V.</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>Боровкова</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Borovkova</surname><given-names>N. V.</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>Пинчук</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Pinchuk</surname><given-names>A. V.</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>Шмарина</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shmarina</surname><given-names>N. V.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГБУЗ «НИИ скорой помощи им. Н.В. Склифосовского ДЗМ»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.V. Sklifosovsky Research Institute for Emergency Medicine</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>28</day><month>03</month><year>2018</year></pub-date><volume>10</volume><issue>1</issue><fpage>23</fpage><lpage>34</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Синякова О.Г., Кудряшова Н.Е., Мигунова Е.В., Боровкова Н.В., Пинчук А.В., Шмарина Н.В., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Синякова О.Г., Кудряшова Н.Е., Мигунова Е.В., Боровкова Н.В., Пинчук А.В., Шмарина Н.В.</copyright-holder><copyright-holder xml:lang="en">Sinyakova O.G., Kudryashova N.E., Migunova E.V., Borovkova N.V., Pinchuk A.V., Shmarina N.V.</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.jtransplantologiya.ru/jour/article/view/213">https://www.jtransplantologiya.ru/jour/article/view/213</self-uri><abstract><p>Важную роль в оценке восстановления функции трансплантированной почки и диагностике осложнений после трансплантации играет ангионефросцинтиграфия, позволяющая качественно и количественно оценить перфузию, фильтрацию и экскрецию почки. Цель работы: оценка и мониторинг функции аллотрансплантата после трансплантации трупной почки по данным ангионефросцинтиграфии с 99мТс-пентатехом и взаимосвязи полученных данных с предшествующей сенсибилизацией к HLA. Проанализированы результаты радионуклидного исследования у 55 пациентов в раннем послеоперационном периоде в сроки от 5 суток до 3 месяцев после трансплантации. У большинства реципиентов установлено, что чем выше был уровень антител к HLA в крови перед трансплантацией почки, тем более выраженное снижение функции отмечали у них по данным ангионефросцинтиграфии. В процессе лечения у пациентов с первичной функцией аллотрансплантата к 3–4-й неделе функция трансплантированной почки постепенно улучшалась, достигая нормальных значений по ряду параметров. У больных с отсроченной функцией аллотрансплантата через 3–4 недели наблюдалось лишь частичное восстановление функции; при этом при высоком уровне предшествующих антител к HLA исходно отмечались резкое снижение перфузии, характерное для острого криза отторжения, и нарушение фильтрации, часто – нарушение экскреции, свидетельствующее о сопутствующем тяжелом ишемическом повреждении почек или остром канальцевом некрозе. Таким образом, ангионефросцинтиграфия позволяет оценить восстановление функции трансплантата благодаря раздельной оценке составляющих функции, а в сочетании с определением предшествующих HLAантител помогает в дифференциальной диагностике острого криза отторжения и острого канальцевого некроза для выбора адекватной лечебной тактики.</p><p> </p></abstract><trans-abstract xml:lang="en"><p>An important role in assessing the transplanted kidney function recovery and diagnosing posttransplant complications belongs to angionephroscintigraphy allowing a qualitative and quantitative assessment of renal perfusion, filtration, and excretion. The aim of the study was to evaluate and monitor the allograft function after cadaveric kidney transplantation by using angionephroscintigraphy with 99mTc-Pentatech and studying the obtained results in relation to pre-existing HLA sensitization. We analyzed the results of radionuclide tests of 55 patients in the early postoperative period in time from 5 days to 3 months after transplantation. In most patients, the higher was the blood anti-HLA antibody levels in the recipient before the kidney transplantation, the more pronounced decrease in the function was noted in them according to angionephroscintigraphy results. In the treatment of patients with a primary allograft function, the function of the transplanted kidney had gradually improved by the 3–4th week, reaching normal values in a number of parameters. In patients with a delayed allograft function, only partial recovery of function was observed after 3–4 weeks. In that case, when a high level of preexisting anti-HLA antibodies had been noted, an abrupt decline in perfusion typical for an acute rejection crisis, and the filtration impairment were seen, often there was an impaired excretion, indicating a concomitant severe ischemic injury of the kidney or acute tubular necrosis. Thus, angionephroscintigraphy enables to assess the recovery of the graft function thanks to a separate evaluation of the function components, and in combination with the test for preexisting anti-HLA antibodies, helps to make a differential diagnosis of an acute rejection crisis and acute tubular necrosis allowing the choice of an adequate treatment tactics.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ангионефросцинтиграфия</kwd><kwd>трансплантация почки</kwd><kwd>функция почечного аллотрансплантата</kwd><kwd>сенсибилизация к HLA</kwd></kwd-group><kwd-group xml:lang="en"><kwd>angionephroscintigraphy</kwd><kwd>kidney transplantation</kwd><kwd>renal allograft function</kwd><kwd>HLA sensitization</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">Mettler F.A. Jr., Guiberteau M.J. Essentials of nuclear medicine imaging. 6th ed. 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