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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">agx</journal-id><journal-title-group><journal-title xml:lang="ru">Андрология и генитальная хирургия</journal-title><trans-title-group xml:lang="en"><trans-title>Andrology and Genital Surgery</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2070-9781</issn><issn pub-type="epub">2412-8902</issn><publisher><publisher-name></publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17650/2070-9781-2020-21-2-36-43</article-id><article-id custom-type="elpub" pub-id-type="custom">agx-409</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 REPORT</subject></subj-group></article-categories><title-group><article-title>Ожирение как фактор нарушения сперматогенеза (экспериментальное исследование)</article-title><trans-title-group xml:lang="en"><trans-title>Obesity as a factor in spermatogenesis disorders (experimental study)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7040-4404</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Артамонов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Artamonov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Контакты: Артем Александрович Артамонов</p><p>170100 Тверь, ул. Советская, 4</p></bio><bio xml:lang="en"/><email xlink:type="simple">artamonov03@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1974-5005</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Боголюбов</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bogolyubov</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Елисеева</surname><given-names>Т. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Eliseeva</surname><given-names>T. I.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8789-1410</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Поздняков</surname><given-names>О. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Pozdnyakov</surname><given-names>O. B.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8541-7427</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Астахова</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Astakhova</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО «Тверской государственный медицинский университет» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tver State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБОУ ВО «Тверской государственный медицинский университет» Минздрава России; &#13;
ФГБУ «Национальный медицинский исследовательский центр эндокринологии» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tver State Medical University; &#13;
National Medical Research Center of Endocrinology, Ministry of Health of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>05</day><month>07</month><year>2020</year></pub-date><volume>21</volume><issue>2</issue><fpage>36</fpage><lpage>43</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Артамонов А.А., Боголюбов С.В., Елисеева Т.И., Поздняков О.Б., Астахова А.В., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Артамонов А.А., Боголюбов С.В., Елисеева Т.И., Поздняков О.Б., Астахова А.В.</copyright-holder><copyright-holder xml:lang="en">Artamonov A.A., Bogolyubov S.V., Eliseeva T.I., Pozdnyakov O.B., Astakhova 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://agx.elpub.ru/jour/article/view/409">https://agx.elpub.ru/jour/article/view/409</self-uri><abstract><sec><title>Введение</title><p>Введение. В последние годы широко исследуется влияние ожирения на мужскую фертильность. Результаты исследований крайне противоречивы.</p><p>Цель исследования – оценить влияние ожирения на состояние репродуктивной системы лабораторных крыс.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Эксперимент проведен на 22 половозрелых белых крысах весом 140–160 г. Животные были распределены по 2 группам: в экспериментальную группу были включены 12 крыс с диетиндуцированным ожирением, в контрольную группу – 10 животных без ожирения. Через 12 нед животных выводили из эксперимента. Для оценки состояния репродуктивной системы: рассчитывали индекс Ли (индекс массы тела крыс), определяли концентрацию сперматозоидов и долю жизнеспособных форм в суспензии из придатка семенника, уровень глюкозы, холестерина и триглицеридов в крови, долю сперматозоидов с фрагментированной ДНК, выполняли гистологическое исследование семенников с расчетом площади поперечного сечения семенного канальца, подсчетом количества нефункционирующих канальцев и канальцев со слущенным спермиогенным эпителием, среднего индекса сперматогенеза.</p></sec><sec><title>Результаты</title><p>Результаты. Не выявлены статистически значимые различия между группами в уровне глюкозы и общего холестерина в крови, концентрации сперматозоидов и количестве их жизнеспособных форм, площади поперечного сечения семенных канальцев и среднем индексе сперматогенеза. Однако у крыс экспериментальной группы наблюдался статистически значимо более высокий, чем у крыс контрольной группы, уровень триглицеридов, большее количество сперматозоидов с фрагментированной ДНК (31,5 ± 10,1 и 5,3 ± 1,4 % соответственно, р &lt;0,05), большее количество нефункционирующих канальцев (8,4 ± 0,3 и 2,9 ± 0,3; р &lt;0,05) и канальцев со слущенным сперматогенным эпителием (8,8 ± 0,5 и 1,8 ± 0,3; р &lt;0,05).</p></sec><sec><title>Заключение</title><p>Заключение. Диетиндуцированное ожирение вызывает нарушения сперматогенеза и повреждение генетического материала сперматозоидов у самцов белых крыс.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. In recent years, the effects of obesity on male fertility have been extensively investigated. The results of existing studies are extremely contradictory.</p><p>The study objective was to determine the effect of obesity on the male reproductive system using the biological model of laboratory rats as an example.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. In vivo modeling of diet-induced obesity. The study was conducted on 22 laboratory sexually mature white rats weighing 140–160 g. The animals were divided into two groups: 1 control (10 animals) and 2 rats with diet-induced obesity (12 animals). After 12 weeks, the animals were removed from the experiment. All rats underwent: calculation of the Lee index (body mass index in rats), determination of the concentration and viability of spermatozoa in a suspension of sperm from the epididymis, determination of glucose level of total cholesterol and triglycerides in the blood, study of sperm DNA fragmentation, histological examination testis: calculating the crosssectional area of the seminiferous tubule; determination of the number of non-functioning tubules and tubules with desquamated spermiogenic epithelium; determination of the average spermatogenesis index.</p></sec><sec><title>Results</title><p>Results. In the study groups there were no differences in glucose and total cholesterol levels. However, a statistically significant, significant difference in the level of triglycerides in the blood was revealed. The concentration of sperm and their viability in the studied groups did not differ. The level of sperm DNA fragmentation in the experimental group is significantly higher than in the control group (31.5 ± 10.1 and ± 1.4 %, respectively, p &lt;0.05). Morphometric evaluation of histological preparations did not establish differences in the cross-sectional area of the seminiferous tubules and the average spermatogenesis index in the studied groups. In rats with obesity, compared with the control group, significantly more non-functioning tubules (2.9 ± 0.3 and 8.4 ± 0.3; p &lt;0.05) and tubules with desquamated spermatogenic epithelium (1.8 ± 0.3 and 8.8 ± 0.5; p &lt;0.05).</p></sec><sec><title>Conclusion</title><p>Conclusion. Diet-induced obesity causes impaired spermatogenesis, and damage to the sperm genetic material in male white rats.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>крысы</kwd><kwd>сперматогенез</kwd><kwd>фрагментация ДНК сперматозоидов  Для цитирования: Артамонов А.А.</kwd><kwd>Боголюбов С.В.</kwd><kwd>Елисеева Т.И. и др. Ожирение как фактор нарушения сперматогенеза (экспериментальное исследование). Андрология и генитальная хирургия 2020</kwd><kwd>21(2):36–43.     DOI: 10.17650/2070-9781-2020-21-2-36-43    Obesity as a factor in spermatogenesis disorders (experimental study) A.A. Artamonov1</kwd><kwd>S.V. Bogolyubov1</kwd><kwd>2</kwd><kwd>T.I. Eliseeva1</kwd><kwd>O.B. Pozdnyakov1</kwd><kwd>A.V. Astakhova1 1Tver State Medical University</kwd><kwd>4 Sovetskaya St.</kwd><kwd>Tver 170100</kwd><kwd>Russia</kwd><kwd>2National Medical Research Center of Endocrinology</kwd><kwd>Ministry of Health of Russia</kwd><kwd>11 Dmitriya Ul’yanova St.</kwd><kwd>Moscow 117036</kwd><kwd>Russia</kwd></kwd-group><kwd-group xml:lang="en"><kwd>obesity</kwd><kwd>laboratory rats</kwd><kwd>spermatogenesis</kwd><kwd>sperm DNA fragmentation</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">Дедов И.И., Мельниченко Г.А., Шестакова М.В. и др. Национальные клинические рекомендации по лечению морбидного ожирения у взрослых. 3-й пересмотр (лечение морбидного ожирения у взрослых). Ожирение и метаболизм 2018;15(1):53–70. DOI: 10.14341/OMET2018153-70.</mixed-citation><mixed-citation xml:lang="en">Dedov I.I., Melnichenko G.A., Shestakova M.V. et al. 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