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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">10.30629/2618-6667-2022-20-3-16-27</article-id><article-id custom-type="elpub" pub-id-type="custom">psychiatry-857</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>Факторы, ассоциированные с когнитивным снижением у больных поздней шизофренией</article-title><trans-title-group xml:lang="en"><trans-title>Factors Associated with Cognitive Decline in Patients with Late-Onset Schizophrenia</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0086-5704</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Савина</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Savina</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мария Александровна Савина, доктор медицинских наук</p><p>Москва</p></bio><bio xml:lang="en"><p>Maria A. Savina, Dr. of Sci. (Med.)</p><p>Moscow</p></bio><email xlink:type="simple">maria_savina@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/0000-0002-0464-9080</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Черкасов</surname><given-names>Н. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Cherkasov</surname><given-names>N. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Никита Сергеевич Черкасов, младший научный сотрудник</p><p>Москва</p></bio><bio xml:lang="en"><p>Nikita S. Cherkasov, Junior Researcher</p><p>Moscow</p></bio><email xlink:type="simple">nikita.cherkasov@hotmail.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/0000-0003-3992-115X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шешенин</surname><given-names>В. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Sheshenin</surname><given-names>V. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владимир Сергеевич Шешенин, кандидат медицинских наук</p><p>Москва</p></bio><bio xml:lang="en"><p>Vladimir S. Sheshenin, Cand. of Sci. (Med.)</p><p>Moscow</p></bio><email xlink:type="simple">vlash2003@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/0000-0003-0564-932X</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>Анатолий Никифорович Симонов, кандидат биологических наук, руководитель лаборатории доказательной медицины и биостатистики</p><p>Москва</p></bio><bio xml:lang="en"><p>Anatoly N. Simonov, Cand. of Sci. (Biol.), Head of Laboratory, Laboratory of Evidence-Based Medicine and Biostatistics</p><p>Moscow</p></bio><email xlink:type="simple">anatoly.simonov@psychiatry.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 психического здоровья»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>FSBSI “Mental Health Research Centre”</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>28</day><month>09</month><year>2022</year></pub-date><volume>20</volume><issue>3</issue><fpage>16</fpage><lpage>27</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Савина М.А., Черкасов Н.С., Шешенин В.С., Симонов А.Н., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Савина М.А., Черкасов Н.С., Шешенин В.С., Симонов А.Н.</copyright-holder><copyright-holder xml:lang="en">Savina M.A., Cherkasov N.S., Sheshenin V.S., Simonov A.N.</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.journalpsychiatry.com/jour/article/view/857">https://www.journalpsychiatry.com/jour/article/view/857</self-uri><abstract><p>Обоснование: возникновение шизофреноподобного расстройства с очень поздней манифестацией (после 60 лет) связывают с влиянием нейродегенерации. Мы предположили, что у пациентов с поздней шизофренией и когнитивными нарушениями будут чаще встречаться факторы, относящиеся к органической патологии головного мозга.Цель работы: изучение факторов (клинических особенностей психоза, анамнестических данных и показателей нейровизуализации), ассоциированных с когнитивным снижением у пациентов с поздней шизофренией.Пациенты и методы: обследованы 28 пациентов c поздней шизофренией с длительностью заболевания не более 10 лет. Диагностика проводилась по критериям МКБ-10. При поступлении и спустя 4 нед. состояние пациентов оценивали клинически и с использованием PANSS и HDRS-17, во второй точке наблюдения в обследование включали оценку состояния когнитивных функций (MMSE, MoCA, FAB, TMT-A, TMT-B, тестов заучивания 10 слов и 5 фигур). По картине КТ/МРТ определяли ранжированный вклад атрофических и сосудистых изменений. Группу контроля составили 24 человека старше 45 лет без депрессивных и психотических расстройств. Использовалась непараметрическая статистика, для разделения пациентов на группы применялся кластерный анализ.Результаты: пациенты были разделены на два кластера: кластер 1 (с когнитивными расстройствами) — 20 человек, кластер 2 (без выраженных когнитивных расстройств) — восемь человек. У пациентов кластера 1 отмечалось больше негативной симптоматики и атрофических изменений на КТ, чаще обнаруживались травма головного мозга в анамнезе и лейкоараиозис на КТ. Пациенты кластера 2 отличались более тяжелыми реакциями утраты в преморбиде. У больных обоих кластеров в доманифестном периоде часто встречались тревожные расстройства.Выводы: когнитивное снижение у больных поздней шизофренией связано с нейродегенеративными факторами, однако эти факторы не являются определяющими в развитии поздней шизофрении, поскольку многие пациенты отличались выраженными личностными особенностями задолго до манифестации психоза.</p></abstract><trans-abstract xml:lang="en"><p>Background: it is believed that very-late onset (after 60 years) of schizophrenia-like psychosis is associated with the impact of neurodegeneration. We hypothesized that patients with late-onset schizophrenia and cognitive decline have more factors related to organic brain pathology.Objectives: to identify factors (clinical features of psychosis, anamnesis data and neuroimaging parameters) associated with cognitive decline in patients with late-onset schizophrenia.Patients and methods: the sample made up 28 patients with ICD-10 diagnosis of late-onset schizophrenia with illness duration 10 years and less. Patients were examined by admission and 4 weeks later using PANSS and HDRS-17, at the second time-point cognitive functions were assessed (MMSE, MoCA, FAB, TMT-A, TMT-B, 10 words and 5  gures memorization tests). Ranged scores of atrophy and vascular changes on CT/MRI were used. The control group included 24 subjects aged 45 and older without depressive and psychotic disorders. Nonparametric statistics and cluster analysis were used.Results: patients were divided into two clusters: Cluster 1 (with cognitive impairment) included 20 patients, Cluster 2 (without marked decline) — 8 patients. Patients of Cluster 1 had more negative symptoms, higher atrophic СТ-scores and leukoaraiosis on CT rate, as well as more frequent history of brain injury. Patients of Cluster 2 had more premorbid severe grief reactions. Patients of both clusters had more anxiety symptoms before manifestation of psychosis. Conclusions: cognitive decline in patients is associated with neurodegenerative factors that are not decisive pathogenesis cause of late-onset schizophrenia since numerous patients had speci c personality traits long before the psychosis onset.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>поздняя шизофрения</kwd><kwd>поздний возраст манифестации</kwd><kwd>когнитивное снижение</kwd><kwd>факторы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>late-onset schizophrenia</kwd><kwd>cognitive impairment</kwd><kwd>factors</kwd><kwd>elderly</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">Howard R, Rabins PV, Seeman MV, Jeste DV. Late-onset schizophrenia and very-late-onset schizophrenia-like psychosis: an international consensus. 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