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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">psychiatry</journal-id><journal-title-group><journal-title xml:lang="ru">ПСИХИАТРИЯ</journal-title><trans-title-group xml:lang="en"><trans-title>Psychiatry (Moscow) (Psikhiatriya)</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1683-8319</issn><issn pub-type="epub">2618-6667</issn><publisher><publisher-name>FSBSI “The Mental Health Research Centre”;   LLC «Publisher «MIA»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.30629/2618-6667-2020-18-4-26-32</article-id><article-id custom-type="elpub" pub-id-type="custom">psychiatry-545</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>ПСИХОПАТОЛОГИЯ, КЛИНИЧЕСКАЯ И БИОЛОГИЧЕСКАЯ ПСИХИАТРИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PSYCHOPATHOLOGY, CLINICAL AND BIOLOGICAL PSYCHIATRY</subject></subj-group></article-categories><title-group><article-title>Прогнозирование риска развития депрессии у пожилых по иммунологическим показателям</article-title><trans-title-group xml:lang="en"><trans-title>Predicting the Risk of Depression in the Elderly by Immunological Indicators Research</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0564-932X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Симонов</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Simonov</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Симонов Анатолий Никифорович, кандидат биологических наук, заведующий лабораторией доказательной медицины и биостатистики</p><p>Москва</p></bio><bio xml:lang="en"><p>Anatoly N. Simonov, PhD, Cand. of Sci. (Biol.), Head of the Laboratory, Evidence-Based Medicine and Biostatistics Laboratory</p><p>Moscow</p></bio><email xlink:type="simple">anatoly.simonov@psychiatry.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/0000-0001-5148-3864</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Клюшник</surname><given-names>Т. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Klyushnik</surname><given-names>T. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Клюшник Татьяна Павловна, доктор медицинских наук, профессор, заведующий лабораторией нейроиммунологии, директор</p><p>Москва</p></bio><bio xml:lang="en"><p>Tatyana P. Klyushnik, Professor, MD, PhD, Dr. of Sci. (Med.), Head of the Laboratory</p><p>Moscow</p></bio><email xlink:type="simple">klushnik2004@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/0000-0002-2433-8810</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Андросова</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Androsova</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Андросова Любовь Васильевна, кандидат биологических наук, лаборатория нейроиммунологии</p><p>Москва</p></bio><bio xml:lang="en"><p>Lyubov V. Androsova, PhD, Cand. of Sci. (Biol.), Neuroimmunology Laboratory</p><p>Moscow</p></bio><email xlink:type="simple">androsL@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/0000-0002-3509-1622</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сафарова</surname><given-names>Т. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Safarova</surname><given-names>T. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сафарова Татьяна Петровна, кандидат медицинских наук, отдел гериатрической психиатрии</p><p>Москва</p></bio><bio xml:lang="en"><p>Tatiana P. Safarova, MD, PhD, Cand. of Sci. (Med.), Geriatric Psychiatry Department</p><p>Moscow</p></bio><email xlink:type="simple">saftatiana@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">ФГБНУ «Научный центр психического здоровья»<country>Россия</country></aff><aff xml:lang="en">FSBSI “Mental Health Research Centre”<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>14</day><month>12</month><year>2020</year></pub-date><volume>18</volume><issue>4</issue><fpage>26</fpage><lpage>32</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Симонов А.Н., Клюшник Т.П., Андросова Л.В., Сафарова Т.П., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Симонов А.Н., Клюшник Т.П., Андросова Л.В., Сафарова Т.П.</copyright-holder><copyright-holder xml:lang="en">Simonov A.N., Klyushnik T.P., Androsova L.V., Safarova T.P.</copyright-holder><license 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.journalpsychiatry.com/jour/article/view/545">https://www.journalpsychiatry.com/jour/article/view/545</self-uri><abstract><sec><title>Цель исследования</title><p>Цель исследования: количественная оценка взаимосвязи депрессивного состояния пожилых людей с воспалительными и аутоиммунными маркерами на основе модели бинарной логистической регрессии и использование этой модели для предсказания вероятности депрессивного состояния пожилых по этим показателям.</p></sec><sec><title>Пациенты и методы</title><p>Пациенты и методы: в исследование были включены 55 госпитализированных больных позднего возраста (средний возраст 69,2 ± 6,9 года) с депрессивным эпизодом. Контрольную группу составил 41 человек пожилого возраста (средний возраст 66,6 ± 6,2 года) без депрессивных или иных психических расстройств расстройств. В плазме крови больных и лиц контрольной группы определяли активность воспалительных и аутоиммунных маркеров: энзиматическую активность лейкоцитарной эластазы (ЛЭ), функциональную активность α1-протеиназного ингибитора (α1-ПИ), уровень аутоантител к нейроспецифическим антигенам S100B и основному белку миелина (ОБМ). Статистическую обработку данных проводили с использованием программ R (R version 3.2.4) и STATA (version 12.1). Использовали точечно-бисериальную корреляцию для измерения силы и направления связи между бинарной переменной и непрерывными переменными и логистическую регрессию для предсказания вероятности возникновения интересующих событий по значениям одной или нескольких независимых переменных (предикторов).</p></sec><sec><title>Результаты</title><p>Результаты: у пациентов с депрессивными расстройствами выявлено статистически значимое повышение функциональной активности α1-ПИ (p ≤ 0,05) и уровня аутоантител к нейроспецифическому антигену S100B (p ≤ 0,05) по сравнению с контролем. Активность ЛЭ и уровень ОБМ не отличались от контроля (p = 0,12 и p = 0,1 соответственно). На основе иммунологических показателей у пациентов пожилого возраста с депрессией построена математическая модель. Точность определения наличия депрессии при использовании модели в целом составила 83,33%, что указывает на высокую предсказательную эффективность этой модели.</p></sec><sec><title>Заключение</title><p>Заключение: результаты математического анализа свидетельствуют о том, что такие иммунологические показатели, как функциональная активность α1-ПИ и S100B, статистически значимо связаны с вероятностью наличия депрессии у людей пожилого возраста. Такие показатели, как энзиматическая активность ЛЭ и уровень аутоантител к ОБМ, не оказывали статистически значимого влияния на искомую вероятность.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objective</title><p>Objective: to construct a mathematical model that predicts the state of depression by immunological parameters in the blood plasma of older people to further predict the development of the disease.</p></sec><sec><title>Patients and methods</title><p>Patients and methods: 55 hospitalized patients of late age (mean age 69.2 ± 6.9 years) with a depressive episode were included in the study. The control group consisted of 41 elderly people (average age 66.6 ± 6.2 years) without depressive disorders. The activity of inflammatory and autoimmune markers in the blood plasma of patients and control groups was determined: the enzymatic activity of leukocyte elastase (LE), the functional activity of the α1-proteinase inhibitor (α1-PI), the level of autoantibodies to neuro-specific antigens S100B and the myelin basic protein (MBP). Statistical data processing was performed using the R (R version 3.2.4) and STATA (version 12.1) programs. We used point-bead-correlation to measure the strength and direction of the relationship between the binary variable and continuous variables and logistic regression to predict the probability of occurrence of events of interest by the values of one or more independent variables (predictors).</p></sec><sec><title>Results</title><p>Results: in patients with depressive disorders, a statistically significant increase in the functional activity of α1-PI (p ≤ 0.05) and the level of autoantibodies to the neurospecific S100B antigen (p ≤ 0.05) was revealed compared with the control. LE activity and MBP level did not differ from the control (p = 0.12 and p = 0.1, respectively). Based on immunological parameters in elderly patients with depression, a mathematical model is constructed. The accuracy of the correct prediction of outcomes using the model as a whole was 83.33%, which indicates a high predictive efficiency of this model.</p></sec><sec><title>Conclusion</title><p>Conclusion: the results of mathematical analysis obtained in this work indicate that immunological parameters such as the functional activity of α1-PI and S100B are statistically significantly associated with the likelihood of depression in the elderly. Indicators such as enzymatic activity of LE and the level of autoantibodies to MBP did not have a statistically significant effect on the desired probability.</p></sec><sec><title> </title><p> </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>депрессивные расстройства</kwd><kwd>поздний возраст</kwd><kwd>воспалительные маркеры</kwd><kwd>аутоиммунные маркеры</kwd><kwd>логистическая регрессия</kwd><kwd>корреляции</kwd></kwd-group><kwd-group xml:lang="en"><kwd>depressive disorders</kwd><kwd>late age</kwd><kwd>inflammatory markers</kwd><kwd>autoimmune markers</kwd><kwd>logistic regression</kwd><kwd>correlations.</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">Гаврилова СИ, Калын ЯБ. Социально-средовые факторы и состояние психического здоровья пожилого населения (клинико-эпидемиологическое исследование). 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