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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">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.2023-8.1.3</article-id><article-id custom-type="elpub" pub-id-type="custom">actabiomedica-3984</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>ДИСКУССИОННЫЕ СТАТЬИ, ЛЕКЦИИ, НОВЫЕ ТРЕНДЫ МЕДИЦИНСКОЙ НАУКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>DISCUSSION PAPERS, LECTURES, NEW TRENDS IN MEDICAL SCIENCE</subject></subj-group></article-categories><title-group><article-title>Нарушения пищевого поведения у школьниц 11–17  лет: распространённость, особенности клинических проявлений, психосоматическая коморбидность</article-title><trans-title-group xml:lang="en"><trans-title>Eating disorders in 11–17  year old schoolgirls: Prevalence, features of clinical manifestations, psychosomatic comorbidity</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6120-7860</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Семёнова</surname><given-names>Н. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Semenova</surname><given-names>N. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Семёнова Надежда Борисовна – доктор медицинских наук, главный научный сотрудник,</p><p>660036, г. Красноярск, Академгородок, 50</p></bio><bio xml:lang="en"><p>Nadezhda B. Semenova – Dr. Sc. (Med.), Chief Research Officer, </p><p>Akademgorodok 50, Krasnoyarsk 660036</p></bio><email xlink:type="simple">snb237@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/0000-0003-2076-0691</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Слободская</surname><given-names>Е. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Slobodskaya</surname><given-names>H. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Слободская Елена Романовна – доктор психологических наук, главный научный сотрудник, руководитель сектора индивидуальных особенностей развития детей, </p><p>630117, г. Новосибирск, ул. Тимакова, 4</p></bio><bio xml:lang="en"><p>Helena R. Slobodskaya – Dr. Sc. (Psychol.), Chief Research Officer, Head of the Department of Child Development and Individual Differences, </p><p>Timakova str. 4, Novosibirsk 630117</p></bio><email xlink:type="simple">hslob@physiol.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/0000-0003-3431-3948</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Резун</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Reuzn</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Резун Екатерина Валентиновна – младший научный сотрудник сектора индивидуальных особенностей развития детей, </p><p>630117, г. Новосибирск, ул. Тимакова, 4</p></bio><bio xml:lang="en"><p>Ekaterina  V. Rezun – Junior Research Officer at the Department of Child Development and Individual Differences,</p><p>Timakova str. 4, Novosibirsk 630117</p></bio><email xlink:type="simple">evrezun@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>НИИ медицинских проблем Севера – обособленное подразделение ФГБНУ «Федеральный исследовательский центр «Красноярский научный центр Сибирского отделения Российской академии наук»</institution></aff><aff xml:lang="en"><institution>Research Institute of Medical Problems of the North – Separate Division of Federal Research Center “Krasnoyarsk Scientific Center of the Siberian Branch of the Russian&#13;
Academy of Sciences”</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБНУ «Научно-исследовательский институт нейронаук и медицины»</institution></aff><aff xml:lang="en"><institution>Scientific Research Institute of Neurosciences and Medicine</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>07</day><month>03</month><year>2023</year></pub-date><volume>8</volume><issue>1</issue><fpage>20</fpage><lpage>28</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Семёнова Н.Б., Слободская Е.Р., Резун Е.В., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Семёнова Н.Б., Слободская Е.Р., Резун Е.В.</copyright-holder><copyright-holder xml:lang="en">Semenova N.B., Slobodskaya H.R., Reuzn E.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/3984">https://www.actabiomedica.ru/jour/article/view/3984</self-uri><abstract><sec><title>Обоснование</title><p>Обоснование. Нарушения пищевого поведения являются актуальной проблемой здравоохранения, однако в детско-подростковом возрасте эти состояния часто недооцениваются.</p></sec><sec><title>Цель</title><p>Цель. Изучить распространённость, особенности клинических проявлений и психосоматическую коморбидность расстройств пищевого поведения (РПП) и подпороговых пищевых расстройств (ППР) у школьниц 11–17 лет.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Обследовано 917 школьниц в возрасте 11–17 лет. Применялся опросник «Мысли о собственном теле», состоящий из трёх блоков. Первый блок (А) оценивал неудовлетворённость телом, второй блок (В) – нарушения пищевого поведения, третий блок (С) – нарушения приёма пищи. Ответы кодировались как «1», «2», «3» («не верно», «отчасти верно», «верно»). Девочки и девушки, набравшие 12 баллов в сумме ответов на блок  А, расценивались как неудовлетворённые своим телом и далее делились на две группы в зависимости от результатов ответа на блок В: в группу РПП отнесены школьницы, набравшие более 10  баллов; в группу ППР – набравшие менее 10 баллов. Индекс массы тела определялся по весоростовому коэффициенту. Психосоматическая коморбидность оценивалась по наличию повторяющейся головной и абдоминальной боли.</p></sec><sec><title>Результаты</title><p>Результаты. Общая распространённость нарушений пищевого поведения составила 11,7 %, из них: РПП – 2,1 %; ППР – 9,6 %. В обеих группах отмечалось аномальное пищевое поведение, но школьницы с ППР использовали менее агрессивные методы снижения веса. ИМТ ˂ 5-го  перцентиля имели 10  % школьниц с РПП и 4,5 % – с ППР. Жалобы на головные боли предъявляли 60 % школьниц с РПП и 40,9 % – с ППР; на боли в животе – 30 % школьниц с РПП и 20,4 % – с ППР.</p></sec><sec><title>Заключение</title><p>Заключение. В детско-подростковом возрасте подпороговые пищевые расстройства встречаются в 4,6 раза чаще, чем пороговые. Особенностью клинических проявлений является частое отсутствие дефицита массы тела и коморбидность с болевым синдромом. </p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Background</title><p>Background. Eating disorders are an urgent public health problem due to their high prevalence and mortality. The disease prognosis depends on timely diagnosis; however, these conditions are sure to be underestimated.</p></sec><sec><title>The aim</title><p>The aim. To study the prevalence, features of clinical manifestations and psychosomatic comorbidity of eating disorder (ED) and subthreshold eating disorder (SED) in schoolgirls aged 11–17 years.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. We examined 917 schoolgirls aged 11–17 years. The screening questionnaire including 11questions combined into three pools named “Thoughts about one’s own body” was used. The first pool (A) – assessed body dissatisfaction, the second one (B) – eating disorders, the third one (C) – food intake disorders. The answers were encoded as “1”, “2”, “3” (“false”, “rather true”, “true”). Schoolgirls who scored the maximum number of points (12) in the pool A were regarded as dissatisfied with their body and were further divided into two groups: the first group (ED) included girls who scored more than 10 points in the pool B; girls who scored less than 10 points were in the second group (SED), respectively. Body mass index (BMI) was determined by the weight-height coefficient correlated with centile tables. Psychosomatic comorbidity was assessed by the presence of recurrent headache and abdominal pain in the last six months.</p></sec><sec><title>Results</title><p>Results. The overall prevalence of eating disorders was 11.7 %, where ED made 2.1 %, SED – 9.6 %. All schoolgirls had abnormal eating behavior; however, those with SED used less aggressive weight-loss methods. BMI ˂ 5th percentile was observed in 10 % of girls with ED and 4.5 % – with SED. 60 % of girls with ED and 40.9 % with SED complained about frequent headaches; 30 % of girls with ED and 20.4 % with SED were suffering from frequent abdominal pain.</p></sec><sec><title>Conclusion</title><p>Conclusion. In schoolgirls, subthreshold eating disorder is 4.6 times more common than threshold eating disorder. Characteristics of clinical manifestations are the absence of underweight for most schoolgirls and comorbidity with pain syndrome. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>расстройства пищевого поведения</kwd><kwd>подпороговые пищевые расстройства</kwd><kwd>распространённость</kwd><kwd>болевой синдром</kwd><kwd>девочки</kwd><kwd>девушки</kwd><kwd>школьницы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>eating disorder</kwd><kwd>subthreshold eating disorder</kwd><kwd>schoolgirls</kwd><kwd>prevalence</kwd><kwd>pain syndrome</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при финансовой поддержке гранта РНФ №  21-15-00033 «Изменения психического здоровья российских детей и подростков на фоне пандемии с учётом секулярных трендов» («Changes in Russian child and adolescent mental health in the context of the pandemic and secular trends»).</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">Rosewall JK, Gleaves DH, Latner JD. 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