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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">kurskvest</journal-id><journal-title-group><journal-title xml:lang="ru">Человек и его здоровье</journal-title><trans-title-group xml:lang="en"><trans-title>Humans and their health</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1998-5746</issn><issn pub-type="epub">1998-5754</issn><publisher><publisher-name>Kursk State Medical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21626/vestnik/2022-4/11</article-id><article-id custom-type="elpub" pub-id-type="custom">kurskvest-1110</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>МЕДИКО-БИОЛОГИЧЕСКИЕ НАУКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MEDICOBIOLOGICAL SCIENCES</subject></subj-group></article-categories><title-group><article-title>Дифференциальный клинико-морфологический подход в изучении кальцинатов плаценты</article-title><trans-title-group xml:lang="en"><trans-title>Differential clinical and morphological approach to the study of placental calcification</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5968-7132</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Каплин</surname><given-names>Антон Николаевич</given-names></name><name name-style="western" xml:lang="en"><surname>Kaplin</surname><given-names>Anton N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. мед. наук, ст. преподаватель кафедры патологической анатомии, КГМУ, г. Курск</p></bio><bio xml:lang="en"><p>Cand. Sci. (Med.), Senior lecturer of Department of Pathological Anatomy, KSMU, Kursk, Russian Federation</p></bio><email xlink:type="simple">drkaplin46@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2360-2875</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Павлова</surname><given-names>Татьяна Васильевна</given-names></name><name name-style="western" xml:lang="en"><surname>Pavlova</surname><given-names>Tatyana V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р мед. наук, профессор, зав. кафедрой патологии, НИУ БелГУ, г. Белгород</p></bio><bio xml:lang="en"><p>Dr. Sci. (Med.), Professor, Head of Department of Pathology, NRU BelGU, Belgorod, Russian Federation</p></bio><email xlink:type="simple">pavlova@bsu.edu.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3806-5048</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Фетисова</surname><given-names>Алевтина Игоревна</given-names></name><name name-style="western" xml:lang="en"><surname>Fetisova</surname><given-names>Alevtina I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. мед. наук, ст. преподаватель кафедры патологической анатомии, КГМУ, г. Курск</p></bio><bio xml:lang="en"><p>Cand. Sci. (Med.), Senior lecturer of Department of Pathological Anatomy, KSMU, Kursk, Russian Federation</p></bio><email xlink:type="simple">mihailovaai@kursksmu.net</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9863-6802</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Каплина</surname><given-names>Карина Романовна</given-names></name><name name-style="western" xml:lang="en"><surname>Kaplina</surname><given-names>Karina R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>врач-неонатолог, КГБ №6, г. Курск</p></bio><bio xml:lang="en"><p>neonatologist, KCH No. 6, Kursk, Russian Federation</p></bio><email xlink:type="simple">drkarina@gmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4967-9830</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Келямова</surname><given-names>Карина Эмильевна</given-names></name><name name-style="western" xml:lang="en"><surname>Kelyamova</surname><given-names>Karina E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>студентка, КГМУ, г. Курск</p></bio><bio xml:lang="en"><p>student, KSMU, Kursk, Russian Federation</p></bio><email xlink:type="simple">krn.kel@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Курский государственный медицинский университет (КГМУ)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kursk State Medical University (KSMU)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Белгородский государственный национальный исследовательский университет (НИУ БелГУ)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Belgorod State National Research University (NRU BelGU)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Курская городская больница №6 (КГБ №6)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kursk City Hospital No. 6 (KCH No. 6)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>30</day><month>12</month><year>2022</year></pub-date><volume>25</volume><issue>4</issue><fpage>91</fpage><lpage>97</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Каплин А.Н., Павлова Т.В., Фетисова А.И., Каплина К.Р., Келямова К.Э., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Каплин А.Н., Павлова Т.В., Фетисова А.И., Каплина К.Р., Келямова К.Э.</copyright-holder><copyright-holder xml:lang="en">Kaplin A.N., Pavlova T.V., Fetisova A.I., Kaplina K.R., Kelyamova K.E.</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.kursk-vestnik.ru/jour/article/view/1110">https://www.kursk-vestnik.ru/jour/article/view/1110</self-uri><abstract><p>Цель: обнаружить возможные причины обызвествления плаценты, выявить закономерности между избыточным отложением фибриноида, появлением кальцификатов и различными нарушениями в системе «мать-плацента-плод». Материалы и методы исследования. Были исследованы 6089 последов и участков плацентарной ткани, из которых 193 экземпляра, удовлетворяющих цели исследования, подверглись дальнейшему изучению и были разделены на три группы (группа биологической нормы; последы, в которых отмечается отложение фибриноида без сопутствующего обызвествления; последы с выраженным отложениями солей кальция). Каждый участок плацентарной ткани для выявления структурно-функциональных изменений был изучен макро- и микроскопически по методике Милованова А.П. и Брусиловского А.И. Статистическая обработка результатов проводилась с использованием методов описательной статистики, непараметрических методов: составление таблиц сопряженности, расчет критерия χ2 Пирсона с поправкой Йейтса. Результаты. Было выявлено, что все последы, подвергшиеся изучению, имели сходные макроскопические характеристики. При микроскопическом исследовании было обнаружено, что обызвествление способствует более выраженному разобщению долек материнской части плаценты. Различные воспалительные, альтеративные процессы, а также гемодинамические нарушения в плацентарной ткани способствуют отложению солей кальция. Заключение. Инволютивные процессы, наблюдающиеся при нормальном старении плаценты, становятся наиболее выраженными при различных патологических процессах в система «мать-плацента-плод». В ходе исследования была выявлена статистически значимая зависимость между номером родов и появлением кальцификатов в плацентарной ткани. Крупноочаговые отложения солей кальция чаще наблюдались у женщин, рожавших не в первый раз.</p></abstract><trans-abstract xml:lang="en"><p>Objective: to detect possible causes of calcification of the placenta, identify patterns between excessive deposition of fibrinoid, calcium salts and various disorders in the mother-placenta-fetus system. Materials and methods. 6,089 afterbirths and placental tissue sections were examined, of which 193 specimens complying with the purpose of the study were further studied and divided into three groups (group of biological norm; afterbirths in which there is fibrinoid deposition without accompanying calcification; afterbirths with pronounced deposits of calcium salts). Each section of placental tissue was studied macro- and microscopically according to the method of A.P. Milovanov and A.I. Brusilovsky to reveal structural and functional changes. Statistical processing of the results was performed using methods of descriptive statistics, nonparametric methods: compilation of contingency tables, calculation of Pearson's χ2 test with Yates correction. Results. It was found that all the afterbirths studied had similar macroscopic characteristics. Microscopic examination revealed that calcification contributes to a more pronounced separation of the lobules of the maternal part of the placenta. Various inflammatory, alterative processes, as well as hemodynamic disorders in the placental tissue contribute to the deposition of calcium salts. Conclusion. The involutive processes observed in normal aging of the placenta become most pronounced in various pathological processes in the mother-fetus-placenta system. The study revealed a statistically significant relationship between the number of labor and the appearance of calcifications in the placental tissue. Large focal deposits of calcium salts were more often observed in women who gave birth not for the first time.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>беременность</kwd><kwd>плацента</kwd><kwd>кальций</kwd><kwd>фибриноид</kwd></kwd-group><kwd-group xml:lang="en"><kwd>pregnancy</kwd><kwd>placenta</kwd><kwd>calcifications</kwd><kwd>fibrinoid</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">Гржибовский А. М., Иванов С. В., Горбатова М. А. Экспериментальные исследования в здравоохранении. Наука и здравоохранение. 2015;(6):5-17. EDN: VIBHRP.</mixed-citation><mixed-citation xml:lang="en">Grjibovski A.M., Ivanov S.V., Gorbatova M.A. Experimental studies in health sciences. Science &amp; healthcare. 2015;(6):5-17 (in Russ.). 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