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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 pub-id-type="doi">10.28996/2618-9801-2018-2-202-211</article-id><article-id custom-type="elpub" pub-id-type="custom">nid-336</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>Особенности костного обмена у беременных с хронической болезнью почек</article-title><trans-title-group xml:lang="en"><trans-title>Characteristic of bone metabolism during pregnancy in women with chronic kidney disease</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>Ветчинникова</surname><given-names>О. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Vetchinnikova</surname><given-names>Olga N.</given-names></name></name-alternatives><email xlink:type="simple">olg-vetchinnikova@yandex.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>Никольская</surname><given-names>И. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikol`skaya</surname><given-names>Irina G.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванова</surname><given-names>М. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanova</surname><given-names>Maria Yu.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГБУЗ МО "Московский областной научно-исследовательский клинический институт им. М.Ф. Владимирского" Министерства Здравоохранения Московской области</institution><country>Россия</country></aff><aff xml:lang="en"><institution>M.F. Vladimirsky Moscow Regional Clinical and Research Institute</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ГБУЗ МО "Московский областной научно-исследовательский институт акушерства и гинекологии" Министерства Здравоохранения Московской области</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Moscow Regional Research Institute of Obstetrics and Gynecology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГАОУ ВО Первый МГМУ им. И.М. Сеченова Минздрава России (Сеченовский Университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I.M. Sechenov First Moscow State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>12</day><month>08</month><year>2024</year></pub-date><volume>20</volume><issue>2</issue><fpage>202</fpage><lpage>211</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ветчинникова О.Н., Никольская И.Г., Иванова М.Ю., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Ветчинникова О.Н., Никольская И.Г., Иванова М.Ю.</copyright-holder><copyright-holder xml:lang="en">Vetchinnikova O.N., Nikol`skaya I.G., Ivanova M.Y.</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/336">https://journal.nephro.ru/jour/article/view/336</self-uri><abstract><p>Цель исследования: оценка состояния и скорости метаболизма костной ткани при беременности у женщин с хронической болезнью почек (ХБП) 1-3 ст. Материал и методы: в обсервационное поперечно-проспективное исследование включены 137 беременных. ХБП 1-3 ст. имели 85 женщин: ХБП 1-2 ст. - 64, ХБП 3 ст. - 21, медиана возраста 29 лет, второй триместр - 42 и третий - 43 беременных. Группу сравнения составили 52 женщины такого же возраста и срока беременности, не имеющие ХБП. Динамическое обследование выполнено у 18 беременных с ХБП 1-3 ст. Ионизированный, общий кальций и неорганический фосфор определяли стандартными методиками, 25-ОН витамин D, паратиреоидный гормон (ПТГ), активность общей щелочной фосфатазы (ЩФ), остеокальцин (ОК), аминотерминальный пропептид проколлагена I типа (АТППК1) и β-изомер С-терминального телопептида коллагена I типа (β-СТТК) - иммуноферментным методом. Результаты: сывороточные уровни кальция, фосфора и ПТГ у всех обследованных находились в пределах физиологической нормы. У беременных с ХБП 3 ст. дефицит витамина D был значимее: медиана - 11 нг/мл (р&lt;0,02 по отношению к беременным без ХБП и с ХБП 1-2 ст.), оптимальное содержание - у 4,8%. Уровни ОК и АТППК1 и β-СТТК у беременных с ХБП 3 ст. были выше, чем в группе сравнения и беременных с ХБП 1-2 ст., а также у беременных с ХБП 1-3 ст. в третьем триместре по сравнению со вторым, оставаясь в границах референсных физиологической значений. Определялись прямые корреляции между сывороточными концентрациями АТППК1 и ОК (r=0,575, р&lt;0,001), АТППК1 и ЩФ (r=0,415, р=0,001), ОК и ЩФ (r=0,276, р=0,02) и витамина D и ПТГ (r=0,235, р=0,04,), а также обратная корреляционная зависимость между уровнями в крови витамина D и АТППК1 (r=-0,344, р=0,002). Заключение: особенности костного обмена у беременных с ХБП 3 ст., проявляются распространенным дефицитом витамина D и ускорением формирования и резорбции кости в большей степени в третьем триместре.</p></abstract><trans-abstract xml:lang="en"><p>Objective: to estimate the state and the rate of bone metabolism in women with chronic kidney disease (CKD) 1-3 stages during pregnancy. Materials and methods: observational cross-sectional and prospective study included 137 pregnant women. CKD 1-3 stage had 85 of them: 64 with CKD 1-2 stage, 21 with CKD 3 stage. Median age 29 years, second and third trimester (42 and 37, respectively). The comparison group consisted of 52 pregnant women with of the same age and gestational age without CKD. Dynamic examination was carried out in 18 cases with CKD 1-3 stage. Ionized, total calcium and inorganic phosphorus, 25-OH vitamin D, parathyroid hormone (PTH), the activity of total alkaline phosphatase (ALP), osteocalcin (OC), N-terminal propeptid of type 1 procollagen (P1NP) and β-isomer of C-terminal telopeptide of type I collagen (β-CTX) were determined. Results: serum calcium, phosphorus and PTH levels in all the examined pregnant women were within their normal range. In pregnant with CKD 3 stage, a deficiency of vitamin D was more significant (р&lt;0.02) compared to pregnant women without CKD and pregnant with CKD 1-2 stage. The levels OC and P1NP and β-CTX in pregnant with CKD 3 stage were higher than in the control group and pregnant women with CKD 1-2 stage. It was also higher in pregnant women with CKD 1-3 stages in the third trimester in comparison with the second one, although remained within the limits of reference values. Significant direct correlations were found between serum concentrations of P1NP and OC (r=0.575, р&lt;0.001), P1NP and ALP (r=0.415, р=0.001), OC and ALP (r=0.276, р=0, 02) and vitamin D and PTH (r=0.235, р=0.04). A significant inverse correlation was found between the blood levels of vitamin D and P1NP (r=-0.344, р=0.002). Conclusions: the peculiarities of bone metabolism in pregnant with CKD of 3 stage are manifested by the vitamin D deficiency and the acceleration of bone formation and resorption to a greater extent in the third trimester.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>беременность</kwd><kwd>хроническая болезнь почек</kwd><kwd>костный метаболизм</kwd><kwd>витамин D</kwd><kwd>pregnancy</kwd><kwd>chronic kidney disease</kwd><kwd>bone metabolism</kwd><kwd>vitamin D</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">Драпалюк И.Б., Серова Н.С., Бабкова А.А. Беременность и остеопороз. REJR (Russian electronic journal of radiology) 2012; 2 (4): 68 - 73.</mixed-citation><mixed-citation xml:lang="en">Драпалюк И.Б., Серова Н.С., Бабкова А.А. Беременность и остеопороз. 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