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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">astmed</journal-id><journal-title-group><journal-title xml:lang="ru">Астраханский медицинский журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Astrakhan medical journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1992-6499</issn><publisher><publisher-name>ФГБОУ ВО Астраханский ГМУ Минздрава России</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17021/2021.16.4.24.29</article-id><article-id custom-type="elpub" pub-id-type="custom">astmed-142</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 ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL INVESTIGATIONS</subject></subj-group></article-categories><title-group><article-title>ИЗМЕНЕНИЯ ФАЗОВОГО СОСТАВА БИОМИНЕРАЛА ТАЗОВОЙ КОСТИ У ЮВЕНИЛЬНЫХ КРЫС СО СТРЕПТОЗОТОЦИН-ИНДУЦИРОВАННЫМ ДИАБЕТОМ ПОСЛЕ ПЕРФОРАЦИИ БОЛЬШЕБЕРЦОВЫХ КОСТЕЙ</article-title><trans-title-group xml:lang="en"><trans-title>CHANGES IN PHASE COMPOSITION OF PELVIC BIOMINERAL IN JUVENILE RATS WITH STREPTOZOTOCIN-INDUCED DIABETES AFTER PERFORATION OF TIBIA</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>Торба</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Torba</surname><given-names>A. V.</given-names></name></name-alternatives><email xlink:type="simple">alexandr_v_torba@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Луганский государственный медицинский университет имени Святителя Луки</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Luhansk State Medical University named after St. Luke</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>27</day><month>02</month><year>2023</year></pub-date><volume>16</volume><issue>4</issue><fpage>24</fpage><lpage>29</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Торба А.В., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Торба А.В.</copyright-holder><copyright-holder xml:lang="en">Torba A.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.astmedj.ru/jour/article/view/142">https://www.astmedj.ru/jour/article/view/142</self-uri><abstract><p>Цель: установить изменения фазового состава биоминерала тазовой кости у ювенильных крыс со стрептозотоцин-индуцированным диабетом после перфорации большеберцовых костей. Материалы и методы. Индукцию диабета производили однократным введением стрептозотоцина внутрибрюшинно в дозе 55 мг/кг (35 крыс массой 135-150 г в возрасте 3 месяцев). Хирургическую перфорацию большеберцовых костей диаметром 2,0 мм проводили в проксимальном метадиафизе (35 крыс). 35 крысам хирургическую перфорацию проводили после индуцирования диабета. Определяли содержание в биоминерале тазовой кости витлокита, кальцита и гидроксилапатита. Результаты. Хирургическая перфорация большеберцовых костей приводила к дестабилизации фазового состава биоминерала тазовых костей с пиком отклонений к 30 суткам после операции. При стрептозотоциновом диабете дестабилизация фазового состава биоминерала тазовых костей прогрессировала до 30 суток; к 90 суткам доли витлокита и кальцита превышали контроль на 13,33 % и 6,77 %, а доля гидроксилапатита снижалась на 4,75 %. Сочетание перфорации и диабета приводило к усугублению аморфности биоминерала тазовых костей с 60 суток, к 90 суткам доля витлокита превышала значения группы с перфорацией большеберцовых костей на 6,03 %, а доля гидроксилапатита снижалась на 2,18 %. Заключение. Хирургическая перфорация большеберцовых костей при стрептозотоциновом диабете у ювенильных крыс приводит к усугублению аморфности биоминерала тазовых костей с 60 суток после манипуляции.</p></abstract><trans-abstract xml:lang="en"><p>The study aims to investigate changes in phase contents of bone mineral of the hipbone in juvenile streptozotocin-induced diabetic rats after surgical perforation of the tibia. Material and methods. Diabetes (35 animals with a weight of 135-150 g at the age of 3 months) was induced by a single intraperitoneal injection of streptozotocin in a dosage of 55 mg per kg of body weight. Surgical perforation of the tibia was modelled as 2 mm through the opening in the proximal metadiaphysis (35 animals). Another group comprised 35 animals with both perforation and diabetes. 35 intact animals comprised the control group. Using the method of internal control, the content in bone mineral of the hipbone whitlockite, calcite and hydroxylapatite was determined. Results. Surgical perforation of the tibia results in instability of phase contents of bone mineral of the hipbone; manifestations peak here was registered on the 30th day of observation. In diabetic animals destabilization of the phase composition of bone, minerals progressed during the experiment. By the 90th day shares of whitlockite and calcite exceeded those of the controls by 13,33 % and 6,77 % while the share of hydroxylapatite decreased by 4,75 %. Surgical perforation of the tibia in diabetic animals resulted in the more marked increase of bone mineral of the hipbone amorphousness from the 60th day of observation; by the 90th-day shares of whitlockite this in rats with perforation by 6,03 % while hydroxylapatite share decreased by 2,18 %. Conclusion. Surgical perforation of the tibia in diabetic juvenile rats increases the amorphousness of bone mineral of the hipbone, which grows beginning from the 60th day after the operation.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>крысы</kwd><kwd>стрептозотоциновый диабет</kwd><kwd>повреждение кости</kwd><kwd>костный биоминерал</kwd><kwd>фазовый рентгеноструктурный анализ</kwd></kwd-group><kwd-group xml:lang="en"><kwd>rats</kwd><kwd>streptozotocine diabetes</kwd><kwd>bone fracture</kwd><kwd>bone biomineral</kwd><kwd>phase X-ray analysis</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">Kanazawa I., Sugimoto T. Diabetes Mellitus-induced Bone Fragility // Intern. Med. 2018. Vol. 57, no. 19. P. 2773-2785.</mixed-citation><mixed-citation xml:lang="en">Kanazawa I., Sugimoto T. Diabetes Mellitus-induced Bone Fragility // Intern. Med. 2018. Vol. 57, no. 19. 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