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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">pirogovestnik</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Национального медико-хирургического центра им. Н.И. Пирогова</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of Pirogov National Medical &amp; Surgical Center</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2072-8255</issn><issn pub-type="epub">2782-3628</issn><publisher><publisher-name>Национальный медико-хирургический Центр им. Н.И. Пирогова</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.25881/20728255_2025_20_2_53</article-id><article-id custom-type="elpub" pub-id-type="custom">pirogovestnik-315</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 ARTICLES</subject></subj-group></article-categories><title-group><article-title>МЕТАБОЛИЗМ В СЛИЗИСТОЙ ОБОЛОЧКЕ ТОНКОЙ КИШКИ В ОСТРОМ ПЕРИОДЕ СПИНАЛЬНОЙ ТРАВМЫ</article-title><trans-title-group xml:lang="en"><trans-title>METABOLISM IN THE SMALL INTESTINAL MUCOSA IN THE ACUTE PERIOD OF SPINAL INJURY</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Балеев</surname><given-names>М. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Baleev</surname><given-names>M. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Нижний Новгород</p></bio><bio xml:lang="en"><p>Nizhny Novgorod</p></bio><email xlink:type="simple">baleev_ms@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГБУЗ «Городская Клиническая Больница №7 имени Е.Л. Березова»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>City Clinical Hospital №7 named after E.L. Berezov</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>13</day><month>05</month><year>2025</year></pub-date><volume>20</volume><issue>2</issue><fpage>53</fpage><lpage>56</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Балеев М.С., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Балеев М.С.</copyright-holder><copyright-holder xml:lang="en">Baleev M.S.</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://submit.pirogov-vestnik.ru/jour/article/view/315">https://submit.pirogov-vestnik.ru/jour/article/view/315</self-uri><abstract><p>Обоснование: актуальность проблемы кишечной недостаточности у пациентов с последствиями спинальной травмы приобретает все больший интерес в практике мультидисциплинарной команды врачей, занимающихся данной когортой пациентов. Нейрогенная дисфункция кишечного тракта ведет к многим патологическим состояниям, связанных с кишечной недостаточностью, однако острый период травматической болезни спинного мозга во много характеризуется явлениями гипопротеинемии, липопротеинемии, авитаминозом, недостатком минеральных веществ, электролитных соединений, аминокислот, моно- и дисахаридов. Вместе с тем, процессы, происходящие в оболочках кишечной стенки у пациентов с последствиями спинальной травмы по сей день изучены недостаточно. Цель: изучить особенности метаболических процессов в слизистой оболочке тонкой кишки в первые часы после спинальной травмы. Материалы и методы: в остром эксперименте травмы спинного мозга, в который включены лабораторные животные – крысы линии «Вистар» (n = 20), изучена динамика метаболизма в слизистой оболочке тонкой кишки. Результаты: слизистая оболочка тонкой кишки в остром периоде спинальной травмы имела гиперкатаболическую направленность обменных процессов, характеризующихся снижением среднего времени жизни флуоресценции (tm) и прогрессивным ростом относительных вкладов короткой и длинной компонент затухания (a1/a2). Заключение: острый период травматической болезни спинного мозга, характеризуется нарушением метаболических процессов в слизистой оболочке тонкой кишки. Снижение средне-взвешенного времени жизни (tm) и рост процентного вклада короткой компоненты (а1) на каждом исследуемом временном промежутке подтверждает гиперкатаболическую и гиперметаболическую направленность обменных процессов без значимых гистологических изменений в слизистой оболочке тонкой кишки. Полученные результаты, могут послужить отправной точкой в понимании необходимого состава, калорийности и времени применения энтеральных питательных смесей, используемых в поддержании гомеостаза пациентов с травмой спинного мозга. </p></abstract><trans-abstract xml:lang="en"><p>Background: The relevance of the problem of intestinal insufficiency in patients with consequences of spinal injury is becoming increasingly interesting in the practice of a multidisciplinary team of doctors dealing with this cohort of patients. Neurogenic dysfunction of the intestinal tract leads to many pathological conditions associated with intestinal insufficiency, but the acute period of traumatic spinal cord disease is largely characterized by hypoproteinemia, lipoproteinemia, vitamin deficiency, deficiency of minerals, electrolyte compounds, amino acids, mono- and disaccharides. At the same time, the processes occurring in the intestinal wall membranes in patients with consequences of spinal injury have not been sufficiently studied to date. Objective: To study the features of metabolic processes in the mucous membrane of the small intestine in the first hours after spinal injury. Materials and methods: In an acute spinal cord injury experiment involving laboratory animals – Wistar rats (n = 20), the dynamics of metabolism in the small intestinal mucosa was studied. Results: The mucous membrane of the small intestine in the acute period of spinal injury had a hypercatabolic direction of metabolic processes, characterized by a decrease in the average fluorescence lifetime (tm) and a progressive increase in the relative contributions of the short and long attenuation components (a1/a2). Conclusion: The acute period of traumatic spinal cord injury is characterized by metabolic disturbances in the small intestinal mucosa. A decrease in the average weighted survival time (tm) and an increase in the percentage contribution of the short component (a1) at each time interval under study confirms the hypercatabolic and hypermetabolic direction of metabolic processes without significant histological changes in the small intestinal mucosa. The results obtained can serve as a starting point in understanding the necessary composition, caloric content, and time of administration of enteral nutritional mixtures used to maintain homeostasis in patients with spinal cord injury. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>травма спинного мозга</kwd><kwd>катаболизм</kwd><kwd>метаболизм</kwd><kwd>саркопения</kwd><kwd>энергетический обмен веществ FLIM</kwd></kwd-group><kwd-group xml:lang="en"><kwd>spinal cord injury</kwd><kwd>catabolism</kwd><kwd>metabolism</kwd><kwd>sarcopenia</kwd><kwd>energy metabolism FLIM</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при поддержке сотрудников Федерального государственного бюджетного образовательного учреждения высшего образования «Приволжский исследовательский медицинский университет» Минздрава РФ, Нижний Новгород, Россия: Е.Б. Киселевой, М.В. Ширмановой, В.И. Щеславского, Н.Д. Гладковой, М.А. Сироткиной, М.Г. Рябкова и РНФ, проекта № 19-75-10096.</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">Blanke EN, Holmes GM, Besecker EM. Altered physiology of gastrointestinal vagal afferents following neurotrauma. Neural Regen Res. 2021; 16(2): 254-263. doi: 10.4103/1673-5374.290883.</mixed-citation><mixed-citation xml:lang="en">Blanke EN, Holmes GM, Besecker EM. Altered physiology of gastrointestinal vagal afferents following neurotrauma. Neural Regen Res. 2021; 16(2): 254-263. doi: 10.4103/1673-5374.290883.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Durney P, Stillman M, Montero W, Goetz L. A Primary Care Provider’s Guide to Neurogenic Bowel Dysfunction in Spinal Cord Injury. 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