<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">actabiomedica</journal-id><journal-title-group><journal-title xml:lang="ru">Acta Biomedica Scientifica</journal-title><trans-title-group xml:lang="en"><trans-title>Acta Biomedica Scientifica</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2541-9420</issn><issn pub-type="epub">2587-9596</issn><publisher><publisher-name>Scientific Centre for Family Health and Human Reproduction Problems</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29413/ABS.2020-5.6.2</article-id><article-id custom-type="elpub" pub-id-type="custom">actabiomedica-2491</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>АКУШЕРСТВО И ГИНЕКОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>OBSTETRICS AND GYNAECOLOGY</subject></subj-group></article-categories><title-group><article-title>Особенности функционального состояния гипофизарно-овариально-надпочечниковой системы и процессов ПОЛ–АОЗ у женщин с синдромом поликистозных яичников в раннем репродуктивном периоде</article-title><trans-title-group xml:lang="en"><trans-title>Features of the Functional State of the Hypophysis-Ovarian System and Processes of Lipid Peroxidation – Antioxidant Protection in Women with Hyperandrogenism of Ovary Genesis in the Early Reproductive Period</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9111-7914</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Круско</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Krusko</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>младший научный сотрудник лаборатории физиологии и патологии эндокринной системы</p><p>664003, г. Иркутск, ул. Тимирязева, 16, Россия </p></bio><bio xml:lang="en"><p>Junior Research Officer at the Laboratory of Physiology and Pathology of Endocrine System </p><p>Timiryazeva str. 16, Irkutsk 664003, Russian Federation </p></bio><email xlink:type="simple">panarinaolya08@mail.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/0000-0003-4730-5154</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рашидова</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Rashidova</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат биологических наук, научный сотрудник лаборатории физиологии и патологии эндокринной системы</p><p>664003, г. Иркутск, ул. Тимирязева, 16, Россия </p></bio><bio xml:lang="en"><p>Cand. Sc. (Biol.), Research Officer at the Laboratory of Physiology and Pathology of Endocrine System </p><p>Timiryazeva str. 16, Irkutsk 664003, Russian Federation </p></bio><email xlink:type="simple">stella-m90@mail.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/0000-0003-1055-4608</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бричагина</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Brichagina</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>лаборант-исследователь лаборатории патофизиологии репродукции</p><p>664003, г. Иркутск, ул. Тимирязева, 16, Россия </p></bio><bio xml:lang="en"><p>Research Assistant at the Laboratory of Pathophysiology </p><p>Timiryazeva str. 16, Irkutsk 664003, Russian Federation </p></bio><email xlink:type="simple">tasi121212@mail.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/0000-0002-7245-9289</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шарифулин</surname><given-names>Э. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Sharifulin</surname><given-names>E. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант</p><p>664003, г. Иркутск, ул. Тимирязева, 16, Россия </p></bio><bio xml:lang="en"><p>Postgraduate </p><p>Timiryazeva str. 16, Irkutsk 664003, Russian Federation </p></bio><email xlink:type="simple">sharifulja@mail.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/0000-0003-4904-3709</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Беленькая</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Belenkaya</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат медицинских наук, старший научный сотрудник лаборатории физиологии и патологии эндокринной системы</p><p>664003, г. Иркутск, ул. Тимирязева, 16, Россия </p></bio><bio xml:lang="en"><p>Cand. Sc. (Med.), Senior Research Officer at the Laboratory of Physiology and Pathology of the Endocrine System </p><p>Timiryazeva str. 16, Irkutsk 664003, Russian Federation </p></bio><email xlink:type="simple">Drblv@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «Научный центр проблем здоровья семьи и репродукции человека»</institution></aff><aff xml:lang="en"><institution>Scientific Centre for Family Health and Human Reproduction Problems</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>13</day><month>01</month><year>2021</year></pub-date><volume>5</volume><issue>6</issue><fpage>20</fpage><lpage>26</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Круско О.В., Рашидова М.А., Бричагина А.С., Шарифулин Э.М., Беленькая Л.В., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Круско О.В., Рашидова М.А., Бричагина А.С., Шарифулин Э.М., Беленькая Л.В.</copyright-holder><copyright-holder xml:lang="en">Krusko O.V., Rashidova M.A., Brichagina A.S., Sharifulin E.M., Belenkaya L.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.actabiomedica.ru/jour/article/view/2491">https://www.actabiomedica.ru/jour/article/view/2491</self-uri><abstract><sec><title>Обоснование</title><p>Обоснование. Женщины с синдромом поликистозных яичников в раннем  репродуктивном периоде имеют гормонально-метаболическую дисфункцию и, следовательно, повышенную вероятность негативных долгосрочных последствий для здоровья.</p></sec><sec><title>Цель исследования</title><p>Цель исследования: оценка функционального состояния гипофизарно-овариально-надпочечниковой системы, процессов «перекисное окисление липидов – антиоксидантная защита» и установление межсистемных взаимосвязей у женщин с  синдромом поликистозных яичников в раннем репродуктивном периоде. </p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Обследованы 33 женщины с синдромом поликистозных  яичников и 17 практически здоровых женщин раннего репродуктивного возраста.  Проведён анкетный опрос, общий медицинский и гинекологический осмотры,  ультразвуковое исследование органов малого таза. Использованы: иммуноферментный метод определения концентраций гормонов; спектрофотометрические и  спектрофлюорометрические методы определения концентраций продуктов  липопероксидации, параметров антиоксидантной защиты; статистические методы исследования.</p></sec><sec><title>Результаты</title><p>Результаты. В результате исследования было отмечено повышение (в пределах референсных значений) в сыворотке крови уровней 17-ОН-прогестерона в 2,2 раза (р = 0,0005) и дегидроэпиандростерон-сульфата в 1,3 раза (р = 0,0001) у женщин с синдромом поликистозных яичников по сравнению с контрольной группой. Показано  снижение показателя общей антиокислительной активности крови на 25 % (р = 0,0005), повышение содержания окисленного глутатиона на 14 % (р = 0,0001) и снижение концентрации ретинола на 26 % (р = 0,0012) по сравнению с контрольными значениями.</p></sec><sec><title>Заключение</title><p>Заключение. Полученные данные свидетельствуют об особенностях функционального  состояния гипофизарно-овариально-надпочечниковой системы и процессов ПОЛ–АОЗ, а  также о необходимости своевременной диагностики и эффективной коррекции  гормонально-метаболических нарушений у женщин с синдромом поликистозных яичников в ранний репродуктивный период.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Background</title><p>Background. Women with polycystic ovary syndrome in the early reproductive period have hormonal and metabolic dysfunction and an increased risk of long-term health consequences. The article presents the results of the study of hormonal indicators and the parameters of lipid peroxidation – antioxidant protection in women  with polycystic ovary syndrome in early period of reproductive age (from 18 to 35 years old).</p></sec><sec><title>Aim</title><p>Aim: evaluation of the functional state of the pituitary-ovarian-adrenal system and the lipid peroxidation – antioxidant protection system and the establishment of intersystemic relationships in women of the early reproductive period with polycystic ovary syndrome.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. Study included 33 women with ovarian hyperandrogenism and 17 healthy women of early reproductive age. A questionnaire survey, general medical and gynecological examinations, and ultrasound examination of the pelvic organs were conducted. Immunoenzyme method for detection the concentration of hormones, spectrophotometric and spectrofluorometric (determination of the concentration of  lipoperoxidation products, parameters of antioxidant protection), statistical methods were used.</p></sec><sec><title>Results</title><p>Results. Women of early reproductive age (from 18 to 35 years old) with polycystic ovary syndrome characterized by an increase of 17-OH-progesterone by 2.2 times (p = 0.0005), and dehydroepiandrosterone sulfate by 1.3 times (p = 0.0001). A decrease in the total antioxidant activity of the blood by 25 % (p = 0.0005), an increase in the content of oxidized glutathione by 14 % (p = 0.0001) and a decrease in the concentration of retinol by 26 % (p = 0.0012) compared to the control values were shown. The increase in the  degree of oxidative stress was indicated by the value of the coefficient of oxidative stress equal to 2.8.</p></sec><sec><title>Conclusion</title><p>Conclusion. The obtained data indicate the features of the functional state of the pituitary-ovarian-adrenal system and the processes of LPO–AOP, as well as the need for timely diagnosis and effective correction of hormonal and metabolic disorders in women with polycystic ovary syndrome in the early reproductive period.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>гиперандрогения</kwd><kwd>синдром поликистозных яичников</kwd><kwd>гормоны</kwd><kwd>перекисное окисление липидов</kwd><kwd>антиоксидантная защита</kwd><kwd>женщины раннего репродуктивного возраста</kwd></kwd-group><kwd-group xml:lang="en"><kwd>hyperandrogenism</kwd><kwd>polycystic ovary syndrome</kwd><kwd>hormones</kwd><kwd>hyperandrogenism</kwd><kwd>lipid peroxidation</kwd><kwd>antioxidant protection</kwd><kwd>women of early reproductive age</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено в рамках фундаментальной темы НИР «Основные детерминанты и механизмы формирования нарушений репродуктивного здоровья семьи в различных гендерных и возрастных группах» (0542-2019-0018).</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Walker W, Lizneva DV, Belenkaia LV, Lazareva LM, Suturina LV. Criteria, phenotypes and prevalence of polycystic ovary syndrome. Minerva Ginecol. 2019; 71(3): 211-223. doi: 10.23736/S0026-4784.19.04404-6</mixed-citation><mixed-citation xml:lang="en">Walker W, Lizneva DV, Belenkaia LV, Lazareva LM, Suturina LV. Criteria, phenotypes and prevalence of polycystic ovary syndrome. Minerva Ginecol. 2019; 71(3): 211-223. doi: 10.23736/S0026-4784.19.04404-6</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Azziz R, Woods KS, Reyna R, Key TJ, Knochenhauer ES, Yildiz BO. The prevalence and features of the polycystic ovary syndrome in an unselected population. J Clin Endocrinol Metab. 2004; 89(6): 2745-2749. doi: 10.1210/jc.2003-032046</mixed-citation><mixed-citation xml:lang="en">Azziz R, Woods KS, Reyna R, Key TJ, Knochenhauer ES, Yildiz BO. The prevalence and features of the polycystic ovary syndrome in an unselected population. J Clin Endocrinol Metab. 2004; 89(6): 2745-2749. doi: 10.1210/jc.2003-032046</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Сутурина Л.В. Синдром поликистозных яичников в XXI веке.Акушерство и гинекология: Новости. Мнения. Обучения.2017; 3(17): 86-91. doi: 10.24411/2303-9698-2017-00040</mixed-citation><mixed-citation xml:lang="en">Suturina LV. Polycystic ovary syndrome in the 21st century.Akusherstvo i ginekologiya: novosti, mneniya, obuchenie. 2017; 3(17): 86-91. doi: 10.24411/2303-9698-2017-00040 (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Anagnostis P, Tarlatzis BC, Kauffman RP. Polycystic ovarian syndrome (PCOS): Long-term metabolic consequences. Metabolism. 2018; 86: 33- 43. doi: 10.1016/j.metabol.2017.09.016</mixed-citation><mixed-citation xml:lang="en">Anagnostis P, Tarlatzis BC, Kauffman RP. Polycystic ovarian syndrome (PCOS): Long-term metabolic consequences. Metabolism. 2018; 86: 33-43. doi: 10.1016/j.metabol.2017.09.016</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Barber TM, Dimitriadis GK, Andreou A, Franks S. Polycystic ovary syndrome: insight into pathogenesis and a common association with insulin resistance. Clin Med (Lond). 2016; 16(3): 262-266. doi: 10.7861/clinmedicine.15-6-s72</mixed-citation><mixed-citation xml:lang="en">Barber TM, Dimitriadis GK, Andreou A, Franks S. Polycystic ovary syndrome: insight into pathogenesis and a common association with insulin resistance. Clin Med (Lond). 2016; 16(3): 262-266. doi: 10.7861/clinmedicine.15-6-s72</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">De Leo V, Musacchio MC, Cappelli V, Massaro MG, Morgante G, Petraglia F. Genetic, hormonal and metabolic aspects of PCOS: an update. Reprod Biol Endocrinol. 2016; 14(38): 1-17. doi: 10.1186/s12958-016-0173-x</mixed-citation><mixed-citation xml:lang="en">De Leo V, Musacchio MC, Cappelli V, Massaro MG, Morgante G, Petraglia F. Genetic, hormonal and metabolic aspects of PCOS: an update. Reprod Biol Endocrinol. 2016; 14(38): 1-17. doi: 10.1186/s12958-016-0173-x</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">González F, Rote NS, Minium J, Kirwan JP. Reactive oxygen species-induced oxidative stress in the development of insulin resistance and hyperandrogenism in polycystic ovary syndrome. J Clin Endocrinol Metab. 2006; 91(1): 336-340. doi: 10.1210/jc.2005-1696</mixed-citation><mixed-citation xml:lang="en">González F, Rote NS, Minium J, Kirwan JP. Reactive oxygen species-induced oxidative stress in the development of insulin resistance and hyperandrogenism in polycystic ovary syndrome. J Clin Endocrinol Metab. 2006; 91(1): 336-340. doi: 10.1210/jc.2005-1696</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Pisoschi AM, Pop A. The role of antioxidants in the chemistry of oxidative stress: a review. Eur J Med Chem. 2015; 97: 55-74. doi: 10.1016/j.ejmech.2015.04.040</mixed-citation><mixed-citation xml:lang="en">Pisoschi AM, Pop A. The role of antioxidants in the chemistry of oxidative stress: a review. Eur J Med Chem. 2015; 97: 55-74. doi: 10.1016/j.ejmech.2015.04.040</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Ramana KV, Srivastava S, Singhal SS. Lipid peroxidation products in human health and disease 2016. Oxid Med Cell Longev. 2017; 2017: 2163285. doi: 10.1155/2017/2163285</mixed-citation><mixed-citation xml:lang="en">Ramana KV, Srivastava S, Singhal SS. Lipid peroxidation products in human health and disease 2016. Oxid Med Cell Longev. 2017; 2017: 2163285. doi: 10.1155/2017/2163285</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Колесникова Л.И., Даренская М.А., Колесников С.И. Свободнорадикальное окисление: взгляд патофизиолога. Бюллетень сибирской медицины. 2017; 16(4): 16-29. doi: 10.20538/1682-0363-2017-4-16–29</mixed-citation><mixed-citation xml:lang="en">Kolesnikova LI, Darenskaya MA, Kolesnikov SI. Free radical oxidation: a pathophysiologist’s view. Byulleten sibirskoj mediciny. 2017; 16(4): 16-29. doi: 10.20538/1682-0363-2017-4-16–29 (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Семёнова Н.В. Окислительный стресс и менопауза (обзор литературы). Acta biomedica scientifica. 2014; (2): 120-125.</mixed-citation><mixed-citation xml:lang="en">Semyonova N.V. Oxidative stress and menopause (review of literature). Acta biomedica scientifica. 2014; (2): 120-125. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Sharma RK, Agarwal A. Role of reactive oxygen species in gynecologic diseases. Review article. Reprod Med Biol. 2004; 3(4): 177-199. doi: 10.1111/j.1447-0578.2004.00068.x</mixed-citation><mixed-citation xml:lang="en">Sharma RK, Agarwal A. Role of reactive oxygen species in gynecologic diseases. Review article. Reprod Med Biol. 2004; 3(4): 177-199. doi: 10.1111/j.1447-0578.2004.00068.x</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Siti HN, Kamisah Y, Kamsiah J. The role of oxidative stress, antioxidants and vascular inflammation in cardiovascular disease (a review). Vascul Pharmacol. 2015; 71: 40-56. doi: 10.1016/j.vph.2015.03.005</mixed-citation><mixed-citation xml:lang="en">Siti HN, Kamisah Y, Kamsiah J. The role of oxidative stress, antioxidants and vascular inflammation in cardiovascular disease (a review). Vascul Pharmacol. 2015; 71: 40-56. doi: 10.1016/j.vph.2015.03.005</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Chandrasekaran A, Idelchik MDPS, Melendez JA. Redox control of senescence and age-related disease. Redox Biol. 2017; 11: 91-102. doi: 10.1016/j.redox.2016.11.005</mixed-citation><mixed-citation xml:lang="en">Chandrasekaran A, Idelchik MDPS, Melendez JA. Redox control of senescence and age-related disease. Redox Biol. 2017; 11: 91-102. doi: 10.1016/j.redox.2016.11.005</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Семёнова Н.В., Мадаева И.М., Даренская М.А., Колесникова Л.И. Процессы липопероксидации и система антиоксидантной защиты у женщин в менопаузе в зависимости от этнической принадлежности. Экология человека. 2019; (6): 30-38 doi: 10.33396/1728-0869-2019-6- 30-38</mixed-citation><mixed-citation xml:lang="en">Semenova NV, Madaeva IM, Darenskaya MA, Kolesnikova LI. Lipid peroxidation and antioxidant defense system in menopausal women of different ethnic groups. Human Ecology. 2019; (6): 30-38. doi: 10.33396/1728-0869-2019-6-30-38 (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Rotterdam ESHRE/ASRM-Sponsored PCOS consensus workshop group. Revised 2003 consensus on diagnostic criteria and long-term health risks related to polycystic ovary syndrome (PCOS). Hum Reprod. 2004; 19(1): 41-47. doi: 10.1093/humrep/deh098</mixed-citation><mixed-citation xml:lang="en">Rotterdam ESHRE/ASRM-Sponsored PCOS consensus workshop group. Revised 2003 consensus on diagnostic criteria and long-term health risks related to polycystic ovary syndrome (PCOS). Hum Reprod. 2004; 19(1): 41-47. doi: 10.1093/humrep/deh098</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Волчегорский И.А., Налимов А.Г., Яровинский Б.Г., Лифшиц Р.И. Сопоставление различных подходов к определению продуктов перекисного определения липидов в гептан-изопропанольных экстрактах крови. Вопросы медицинской химии. 1989; 35(1): 127-131.</mixed-citation><mixed-citation xml:lang="en">Volchegorskiy IA, Nalimov AG, Yarovinskiy BG, Lifshits RI. Comparison of different approaches to the determination of lipid peroxidation products in heptane-isopropanol blood extracts. Voprosy meditsinskoy khimii. 1989; 35(1): 127-131. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Гаврилов В.Б., Гаврилова А.Р., Магуль Л.М. Анализ методов определения продуктов перекисного окисления липидов в сыворотке крови по тесту с тиобарбитуровой кислотой. Вопросы медицинской химии. 1987; 33(1): 118-122.</mixed-citation><mixed-citation xml:lang="en">Gavrilov VB, Gavrilova AR, Magul LM. Analysis of the methods of determination of lipid peroxidation products in blood serum by the test with thiobarbituric acid. Voprosy meditsinskoy khimii. 1987; 33(1): 118-122. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Черняускене Р.Ч., Варшкявичене З.З., Грибаускас П.С. Одновременное определение концентраций витаминов Е и А в сыворотке крови. Лабораторное дело. 1984; (6): 362-365.</mixed-citation><mixed-citation xml:lang="en">Chernyauskene RCh, Varshkyavichene ZZ, Gribauskas PS. Simultaneous determination of vitamins E and A in blood serum. Laboratornoe delo. 1984; (6): 362-365. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Hissin PJ, Hilf R. Fluorometric method for determination of oxidized and reduced glutathione in tissues. Anal Biochem. 1976; 74(1): 214-226. doi: 10.1016/0003-2697(76)90326-2</mixed-citation><mixed-citation xml:lang="en">Hissin PJ, Hilf R. Fluorometric method for determination of oxidized and reduced glutathione in tissues. Anal Biochem. 1976; 74(1): 214-226. doi: 10.1016/0003-2697(76)90326-2</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Misra HP, Fridovich I. The role of superoxide anion in the autoxidation of epinephrine and a simple assay for superoxide dismutase. J Biol Chem. 1972; 247(10): 3170-3175.</mixed-citation><mixed-citation xml:lang="en">Misra HP, Fridovich I. The role of superoxide anion in the autoxidation of epinephrine and a simple assay for superoxide dismutase. J Biol Chem. 1972; 247(10): 3170-3175.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Ворохобина Н.В., Татаринова М.В., Великанова Л.И., Серебрякова И.П., Малеваная Е.В., Галахова Р.К. Особенности метаболизма стероидных гормонов у женщин репродуктивного возраста с различными формами гиперандрогении. Вестник Северо-Западного государственного медицинского университета им. И.И. Мечникова. 2016; 8(3): 42-49.</mixed-citation><mixed-citation xml:lang="en">Vorokhobina NV, Tatarinova MV, Velikanova LI, Serebryakova IP, Malevanaya EV, Galahova RK. Features of steroid hormone metabolism in fertile age females with various forms of hyperandrogenism. Herald of North-Western State Medical University named after I.I. Mechnikov. 2016; 8(3): 42-49. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Манухин И.Б., Геворкян М.А., Минкина Г.Н., Манухина Е.И., Бахис Х. Восстановление репродуктивного здоровья у больных с надпочечниковой гиперандрогенией. Вопросы гинекологии, акушерства и перинатологии. 2004; 3(6): 7-11.</mixed-citation><mixed-citation xml:lang="en">Manukhin IB, Gevorkyan MA, Minkina GN, Manukhina EI, Bakhis H. Recovery of reproductive function in patients with suprarenal hyperandrogenia. Voprosy ginekologii, akusherstva i perinatologii. 2004; 3(6): 7-11. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Колесникова Л.И. Гребенкина Л.И., Даренская М.А., Власов Б.Я. Окислительный стресс как неспецифическое патогенетическое звено репродуктивных нарушений (обзор). Сибирский научный медицинский журнал. 2012; 32(1): 58-66.</mixed-citation><mixed-citation xml:lang="en">Kolesnikova LI, Grebenkina LA, Darenskaya MA, Vlasov BYa. Oxidative stress as nonspecific pathogenetic link of reproductive disorders (systematic review). Sibirskij nauchnyj medicinskij zhurnal. 2012; 32(1): 58-66. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Zuo T, Zhu M, Xu W. Roles of oxidative stress in polycystic ovary syndrome and cancers. Oxid Med Cell Longev. 2016; 1-14. doi: 10.1155/2016/8589318</mixed-citation><mixed-citation xml:lang="en">Zuo T, Zhu M, Xu W. Roles of oxidative stress in polycystic ovary syndrome and cancers. Oxid Med Cell Longev. 2016; 1-14. doi: 10.1155/2016/8589318</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Колесникова Л.И., Корнакова Н.В., Лабыгина А.В., Петрова В.А., Шолохов Л.Ф., Долгих М.И., и др. Состояние гормонально-метаболических процессов у женщин с поликистозом яичников и бесплодием. Бюллетень СО РАМН. 2008; 28(1): 21-25.</mixed-citation><mixed-citation xml:lang="en">Kolesnikova LI, Kornakova NV, Labigina AV, Petrova VA, Sholokhov LF, Dolgih MI, et al. Hormonal-metabolic processes condition of women with polycystic ovaries and infertility. Byulleten SO RAMN. 2008; 28(1): 21-25. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Kolesnikova LI, Kolesnikov SI, Darenskaya MA, Grebenkina LA, Nikitina OA, Lazareva LM, et al. Activity of LPO processes in women with polycystic ovarian syndrome and infertility. Bulletin of Experimental Biology and Medicine. 2017; 162(3): 320-322. doi: 10.1007/s10517-017-3605-5</mixed-citation><mixed-citation xml:lang="en">Kolesnikova LI, Kolesnikov SI, Darenskaya MA, Grebenkina LA, Nikitina OA, Lazareva LM, et al. Activity of LPO processes in women with polycystic ovarian syndrome and infertility. Bulletin of Experimental Biology and Medicine. 2017; 162(3): 320-322. doi: 10.1007/s10517-017-3605-5</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
