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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">nid</journal-id><journal-title-group><journal-title xml:lang="ru">Нефрология и диализ</journal-title><trans-title-group xml:lang="en"><trans-title>Nephrology and Dialysis</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1680-4422</issn><issn pub-type="epub">2618-9801</issn><publisher><publisher-name>Российское диализное общество</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">nid-1950</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>Механизмы снижения канальцевой реабсорбции фосфора после успешной аллотрансплантации трупной почки (АТП)</article-title><trans-title-group xml:lang="en"><trans-title>The mechanism of reduction of tubular phosphate reabsorption after successful kidney transplantation</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>Бородулин</surname><given-names>И. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>Borodulin</surname><given-names>I. E.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Котенко</surname><given-names>О. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kotenko</surname><given-names>O. N.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Никонова</surname><given-names>Т. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikonova</surname><given-names>T. Yu.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Бузулина</surname><given-names>В. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Buzulina</surname><given-names>V. P.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Ермакова</surname><given-names>И. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Yermakova</surname><given-names>I. P.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>НИИ трансплантологии и искусственных органов МЗ РФ, Московский городской нефрологический центр при городской клинической больнице № 52, г. Москва</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2004</year></pub-date><pub-date pub-type="epub"><day>27</day><month>06</month><year>2025</year></pub-date><volume>6</volume><issue>4</issue><fpage>301</fpage><lpage>304</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Бородулин И.Э., Котенко О.Н., Никонова Т.Ю., Бузулина В.П., Ермакова И.П., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Бородулин И.Э., Котенко О.Н., Никонова Т.Ю., Бузулина В.П., Ермакова И.П.</copyright-holder><copyright-holder xml:lang="en">Borodulin I.E., Kotenko O.N., Nikonova T.Y., Buzulina V.P., Yermakova I.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://journal.nephro.ru/jour/article/view/1950">https://journal.nephro.ru/jour/article/view/1950</self-uri><abstract><p>Максимальная реабсорбция фосфора (TmP/GFR) у 375 реципиентов аллотрансплантированной почки (АТП) с удовлетворительной функцией трансплантата на фоне трехкомпонентной (циклоспорин А (ЦиА), азатиоприн и кортикостероиды) и двухкомпонентной (азатиоприн и кортикостероиды) иммуносупрессии, а также у 36 больных с экзогенным гиперкортицизмом (бронхиальная астма) была снижена. TmP/GFR при гиперпаратиреозе была ниже, чем при нормальном уровне ПТГ, при сниженной реабсорбции натрия - ниже, чем при нормальной, при трех- и двухкомпонентной - аналогичной; при экзогенном гиперкортицизме - выше, чем у реципиентов АТП. TmP/GFR обратно коррелировала с ПТГ, CNa/GFR и CLi/GFR. При фиксированном ПТГ TmP/GFR отрицательно коррелировала с CNa/GFR и CLi/GFR, а при фиксированном CNa/GFR - с ПТГ. В подгруппах больных с нормальным ПТГ и СNa/GFR TmP/GFR была снижена у реципиентов АТП значительнее, чем при экзогенном гиперкортицизме. Вывод: реабсорбция фосфора после АТП снижена вследствие гиперпаратиреоза, гиперкортицизма, уменьшения реабсорбции натрия и другого (других) фактора, возможно фосфатонина.</p></abstract><trans-abstract xml:lang="en"><p>Renal tubular reabsorption of phosphate (TmP/GFR) was reduced in 375 recipients with good renal allograft function and in 36 patients with exogenous hypercorticoidism (bronchial asthma). Among them 161 recipients received CyA along with azathioprin and corticosteroids that was received by all allograft recipients. TmP/GFR was decreased in the allograft recipient compared to patients with normal PTH level (p &lt; 0,01) and in recipients with reduced Na reabsorption compared to those with normal Na reabsorption (p &lt; 0,05). The TmP/GFR level was increased in patients with hypercorticoidism comparted to that in kidney allograft recipients. There was no difference in TmP/GFR between recipients treated and not treated with CyA. A negative correlation was found between TmP/FGR and PHT, CNs/FGR and CLi/FGR (p &lt; 0,01). Partial correlation estimation showed that TmP/GFR correlates with CNa/GFR and CLi/GFR at constant PTH and correlates with PTH at constant CNa/GFR and CLi/GFR. In patients with normal PTH and Can/GFR, the TmP/GFR level was reduced in allograft patients rather than in those with hypercorticoidism. Conclusion: hypercorticoidism, hyperparathyroidism, reduced Na reabsorption and possibly phosphatonin reduce phosphate reabsorption after kidney transplantation.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>аллотрансплантация почки</kwd><kwd>реабсорбция фосфора</kwd><kwd>реабсорбция натрия</kwd><kwd>гиперпаратиреоз</kwd><kwd>экзогенный гиперкортицизм</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">Бабарыкин Д.А., Иванов Л.Н., Наточин Ю.В. и соавт. В кн.: Физиология водно-солевого обмена и почки. Под ред. Ю.В. Наточина. СПб.: Наука, 1993: 263-313.</mixed-citation><mixed-citation xml:lang="en">Бабарыкин Д.А., Иванов Л.Н., Наточин Ю.В. и соавт. В кн.: Физиология водно-солевого обмена и почки. Под ред. Ю.В. Наточина. 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