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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">r-n-j</journal-id><journal-title-group><journal-title xml:lang="ru">Российский неврологический журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Russian neurological journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2658-7947</issn><issn pub-type="epub">2686-7192</issn><publisher><publisher-name>МИА</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.30629/2658-7947-2025-30-6-61-81</article-id><article-id custom-type="elpub" pub-id-type="custom">r-n-j-779</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>ИССЛЕДОВАНИЯ И КЛИНИЧЕСКИЕ НАБЛЮДЕНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL RESEARCHES AND CASE REPORTS</subject></subj-group></article-categories><title-group><article-title>Клиническая эффективность продуктов специализированного лечебного питания в комплексной терапии ишемического инсульта: многоцентровое проспективное рандомизированное исследование «CENTRIS»</article-title><trans-title-group xml:lang="en"><trans-title>Clinical efficacy of specialized enteral products in the complex therapy of ischemic stroke: a multicenter prospective randomized trial "CENTRIS"</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6250-0762</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шамалов</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Shamalov</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">shamalovn@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/0000-0003-3180-5525</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванова</surname><given-names>Г. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanova</surname><given-names>G. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">reabilivanova@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/0000-0003-3540-0162</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бодрова</surname><given-names>Р. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bodrova</surname><given-names>R. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Казань</p></bio><bio xml:lang="en"><p>Kazan</p></bio><email xlink:type="simple">bodrovarezeda@yandex.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/0000-0002-5276-5107</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гумарова</surname><given-names>Л. Ш.</given-names></name><name name-style="western" xml:lang="en"><surname>Gumarova</surname><given-names>L. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Казань</p></bio><bio xml:lang="en"><p>Kazan</p></bio><email xlink:type="simple">lyaisan@inbox.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0003-8055-1979</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жигульская</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhigulskaya</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Воронеж</p></bio><bio xml:lang="en"><p>Voronezh</p></bio><email xlink:type="simple">n.zhigulskaya@gmail.com</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0008-0000-2446-3159</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Васьковская</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vaskovskaya</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">VaskovsayaInga@yandex.ru</email><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2732-3873</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Новикова</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Novikova</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">tatyana.novikova@danone.com</email><xref ref-type="aff" rid="aff-6"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5013-0231</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Егофаров</surname><given-names>Н. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Egofarov</surname><given-names>N. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">nail.egofarov@danone.com</email><xref ref-type="aff" rid="aff-6"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО «Российский национальный исследовательский медицинский университет имени Н.И. Пирогова» Минздрава России; Институт цереброваскулярной патологии и инсульта «Федерального центра мозга и нейротехнологий» ФМБА России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>The Russian National Research Medical University named after N.I. Pirogov; Institute of Cerebrovascular Pathology and Stroke, Federal Center for Brain and Neurotechnology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Казанская государственная медицинская академия — филиал ФГБОУ ДПО РМАНПО Минздрава России; ГАУЗ «Городская клиническая больница № 7 им. М.Н. Садыкова»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kazan Medical Academy; City Clinical Hospital No. 7 named after. M.N. Sadykov</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ГАУЗ «Городская клиническая больница № 7 им. М.Н. Садыкова»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>City Clinical Hospital No. 7 named after. M.N. Sadykov</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>ГБУЗ ВО «Воронежская областная клиническая больница № 1»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Voronezh Regional Clinical Hospital No 1</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>Университетская клиническая больница им. В.В. Виноградова (филиал) ФГАОБУ ВО «Российский университет дружбы народов имени Патриса Лумумбы»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>V.V. Vinogradov University Clinical Hospital Patrice Lumumba Peoples’ Friendship University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-6"><aff xml:lang="ru"><institution>Департамент по научно-медицинской работе и выводу продуктов на рынок ООО «Нутриция»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Scientific and Medical Department of Nutricia LLC</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>12</day><month>02</month><year>2026</year></pub-date><volume>30</volume><issue>6</issue><fpage>61</fpage><lpage>81</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Шамалов Н.А., Иванова Г.Е., Бодрова Р.А., Гумарова Л.Ш., Жигульская Н.А., Васьковская И.В., Новикова Т.В., Егофаров Н.М., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Шамалов Н.А., Иванова Г.Е., Бодрова Р.А., Гумарова Л.Ш., Жигульская Н.А., Васьковская И.В., Новикова Т.В., Егофаров Н.М.</copyright-holder><copyright-holder xml:lang="en">Shamalov N.A., Ivanova G.E., Bodrova R.A., Gumarova L.S., Zhigulskaya N.A., Vaskovskaya I.V., Novikova T.V., Egofarov N.M.</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.r-n-j.com/jour/article/view/779">https://www.r-n-j.com/jour/article/view/779</self-uri><abstract><sec><title>   Обоснование</title><p>   Обоснование. Высокий уровень инвалидизации больных, перенесших ишемический инсульт (ИИ), продолжает оставаться значимой медико-социальной проблемой во всем мире. Недоедание и развитие нутритивной недостаточности у пациентов после инсульта является обычным явлением и значительно ухудшает общий прогноз выживания и функционального восстановления. Нутритивная поддержка (НП) в составе комплексной программы реабилитации после инсульта оказывает положительное влияние на клинические исходы, однако количество исследований ограничено и требует дальнейшего изучения.</p></sec><sec><title>   Цель исследования</title><p>   Цель исследования. Анализ эффективности и целесообразности применения алгоритма непрерывной НП с использованием продуктов специализированного питания в составе комплексной терапии пациентов с первым ИИ средней степени тяжести в остром и раннем восстановительном периодах в сравнении с текущим подходом к питанию с использованием стандартных диет.</p></sec><sec><title>   Материал и методы</title><p>   Материал и методы. Пострегистрационное открытое многоцентровое проспективное малоинтервенционное рандомизированное в двух группах исследование «CENTRIS» (Clinical Effectiveness Nutrition Therapy in Rehabilitation after Ischemic Stroke). Материалом послужили данные обследования больных с первым ИИ в 4-х исследовательских центрах, полученные в ходе 5 визитов (B1-B5). Критерии включения: возраст 45–75 лет; первый инсульт ишемического типа, острая фаза; балл по шкале реабилитационной маршрутизации (ШРМ) ≤ 3-5; балл по шкале комы Глазго (ШКГ) ≥ 13; наличие постинсультной дисфагии 1–4 степени; дефицит питания, выявленный исходно или во время наблюдения. Общая длительность наблюдения 90 дней. Период наблюдения (90 дней), включал I-II этапы острого периода (стационар, 30 дней), и III этап (амбулаторный, первые 60 дней раннего восстановительного периода). Все пациенты после рандомизации были распределены на две группы: исследовательская группа (ИГ) и контрольная группа (KГ). В ИГ (n = 60) в течение первых 30 дней в стационаре пациенты получали НП в виде специализированных лечебных продуктов энтерального питания (ЭП) в соответствии с расчетной суточной энергетической потребностью: при необходимости проведения ЭП через зонд — Нутризон Протеин Эдванс; в отсутствие необходимости зондового питания — перорально Нутридринк (суммарно 600 ккал/сут, 24 г белка в cут.) методом сипинга в дополнение к основному рациону. С целью коррекции постинсультной дисфагии и снижения риска аспирации применялся метод загущения жидкостей и пищи с подбором безопасной степени вязкости еды и напитков с использованием продукта Нутилис Клиар. На 30-е сутки (при выписке) пациенты группы ИГ были распределены на две подгруппы. Подгруппа ИГ-1 (n = 32) продолжила 60-дневную нутритивную поддержку (НП) с использованием продукта Нутризон Эдванст Нутридринк (по 200 мл, 300 ккал, 12 г белка в сут., что соответствует пищевой ценности одной упаковки Нутридринк, 200 мл) в дополнение к стандартному рациону с использованием продукта Нутилис Клиар для корреции дисфагии методом загущения напитков и пищи. Пациенты подгруппы ИГ-2 (n = 28) были переведены на привычный домашний рацион. В КГ (n = 30) питание соответствовало расчетной потребности и стандартам ведения на протяжении всего периода наблюдения. Для оценки клинической эффективности в исследуемых группах применялись показатели: нутритивного статуса (измерение веса, концентраций общего белка, альбумина сыворотки крови, абсолютного числа лимфоцитов крови, прогностический нутриционный индекс (PNI); функциональные показатели и специализированные шкалы — оценка пищевого поведения (EAT-10), способности глотания и риска аспирации (шкала MASA); оценка повседневной активности и качества жизни: (сила мышц и выносливости методом кистевой динамометрии, показатели функциональной активности (индекс Бартел), индекс мобильности Ривермид (ИМР), оценка качества жизни, связанная со здоровьем по шкале EQ-5D-3L (TTO и VAS).</p></sec><sec><title>   Результаты</title><p>   Результаты. За период наблюдения В1-В3 (30 дней, стационар) выявлены достоверные статистические преимущества ИГ в сравнении с КГ по показателям динамики улучшения прогностического нутриционного индекса (PNI) — (3,03 ± 5,14 vs –2,49 ± 4,728, p &lt; 0,001), увеличения мышечной силы и выносливости по данным кистевой динамометрии — (3,37 ± 4,47 vs 0,20 ± 6,46, p = 0,0225), снижения риска аспирации по шкале МАSA (21,38 ± 11,604 vs 15,33 ± 15,535, p = 0,0408), улучшения показателей функциональной активности (индекс Бартела) — (46,92 ± 26,539 vs 35 ± 22,819, p &lt; 0,0386). Анализ результатов в рамках полного 90-дневного наблюдения (В1-В5) позволил обнаружить убедительные доказательства превосходства ИГ над КГ. Так, снижение веса пациентов отмечалось в обеих группах, однако достоверно меньше в ИГ в сравнении с КГ по показателям: вес расчетный (–0,58 ± 2,9 кг vs –2,14 ± 2,69 кг, p = 0,0182) , вес измеренный (–0,32 ± 1,9 кг vs –1,9 ± 2,4, кг, p = 0,0015) соответственно. Были выявлены статистически достоверные преимущества в группе ИГ в сравнении с КГ по увеличению прироста показателей: общего белка (3,8 ± 5,7 г/л vs –1,32 ± 4,3 г/л, p &lt; 0,001), сывороточного альбумина (2,2 ± 3,4 г/л vs –1,4 ± 3,7 г/л соответственно, p &lt; 0,001), абсолютного числа лимфоцитов в крови (0,5 ± 0,71 × 109/л vs 0,14 ± 0,67 × 109/л , р = 0,0233) и улучшения динамики PNI (4,75 ± 4,93 vs –0,65 ± 5,57 p &lt; 0,0001) соответственно. Динамика снижения показателей дисфагии и связанных с ней осложнений (шкала EAT-10) в группе ИГ была более выраженой в сравнении с группой КГ (–13,25 ± 7,90 vs –9,73 ± 6,64, p = 0,048). Показатели прироста индекса мобильности Ривермид (В5-В1) в группе ИГ были на 18.3 % выше, чем в КГ (8,65 ± 2,661 vs 7,2 ± 2,809, p = 0,0189), положительной тенденцией прироста показателей в подгруппе (ИГ-1) на 25, 24 % в сравнении с КГ к 90-му дню. Оценка функциональной активности по показателю «зависимость» шкалы Бартел показала, что 37 % пациентов ИГ были в состоянии самостоятельно заботиться о себе без посторонней помощи к концу исследования (p = 0,0073), В КГ ни один из пациентов не мог обойтись без постоянной или частичной посторонней помощи (p = 0,0386). Качество жизни пациентов за период В5-В1 согласно опроснику EQ-5D-3L улучшалось по показателям количественной оценки с достоверным опережающим ростом на 28.95 % в группе ИГ (p = 0,0404) в сравнении с КГ, и статистически значимым показателем по шкале (EQ-5D-3L, ВАШ): разница в субъективной оценке улучшения качества жизни составила 45,11 % (p = 0,0016) в пользу ИГ (38,5 ± 19,964 против 24,33 ± 18,41 в КГ). Полученные результаты подтверждают эффективность комплексного подхода к терапии инсульта с применением НП.</p></sec><sec><title>   Заключение</title><p>   Заключение. Результаты исследования подтверждают клиническую эффективность разработанного алгоритма дополнительной нутритивной поддержки в сравнении со стандартным протоколом для пациентов со среднетяжелым ишемическим инсультом. Применение специализированных продуктов энтерального питания в остром и раннем восстановительном периодах статистически значимо улучшает показатели функционального восстановления и качества жизни пациентов.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>   Rationale</title><p>   Rationale. A high level of disability among patients who have suff ered an ischemic stroke (IS) continues to remain a significant medico-social problem worldwide. Malnutrition and the development of nutritional defi ciency in post-stroke patients are common occurrences that signifi cantly worsen the overall prognosis for survival and functional recovery. Nutritional support (NS) as part of a comprehensive post-stroke rehabilitation program has a positive impact on clinical outcomes; however, the number of studies in this area is limited and warrants further investigation.</p></sec><sec><title>   Aim of the Study</title><p>   Aim of the Study. To analyze the effectiveness and feasibility of using an algorithm of continuous nutritional support utilizing specialized enteral products as part of comprehensive therapy for patients with primary moderate severity IS during the acute and early recovery periods, in comparison with the current approach to nutrition using standard hospital diets.</p></sec><sec><title>   Material and Methods</title><p>   Material and Methods. A post-registration, open-label, multicenter, prospective, low-intervention, two-arm randomized study “CENTRIS” (C-clinical E-eff ectiveness N-nutrition T-therapy in R-rehabilitation after I-ischemic S-stroke). The material consisted of data from examinations of patients with an acute ischemic stroke (IS) at 4 research centers, obtained during 5 visits (B1-B5). Inclusion criteria: age 45–75 years; fi rst ischemic stroke, acute phase; Rehabilitation Routing Scale (RRS) score ≤ 3-5; Glasgow Coma Scale (GCS) score ≥ 13 points; presence of post-stroke dysphagia grades 1-4; nutritional deficiency identifi ed at baseline or during observation. The total duration of observation was 90 days. The observation period (90 days) included stages I and II of the acute periods (inpatient setting, 30 days) and stage III (outpatient setting, the fi rst 60 days of the early recovery period). Initially, all patients, after randomization, were divided into two groups: the intervention group (IG) and the control group (CG). In the IG group (n = 60), for the initial 30 days of hospitalization, patients received NS (nutritional support) in the form of specialized enteral nutrition (EN) products, administered according to their calculated daily energy requirements. If tube feeding (TF) was necessary, Nutrison Protein Advance was used; in the absence of the need for tube feeding, Nutridrink (totaling 600 kcal/day, 24 g protein/day) was administered orally via sipping in addition to the main diet. To correct post-stroke dysphagia and reduce the risk of aspiration, a method of thickening liquids and food was employed, involving the selection of a safe consistency (viscosity) for meals and beverages using the product Nutilis Clear. On day 30 (at discharge), patients in the IG group were randomized into two subgroups. Subgroup IG-1 (n = 32) continued a 60-day nutritional support (NS) regimen using the product Nutrison Advanced Nutridrink (200 ml, 300 kcal, 12 g protein per day, which corresponds to the nutritional value of 1 pack of Nutridrink 200 ml) as a supplement to their standard diet, utilizing the product Nutilis Clear for the correction of dysphagia via liquid and food thickening. Patients in subgroup IG-2 (n = 28) were transitioned to their usual home diet. In the control group (CG, n = 30), nutrition adhered to calculated requirements and management standards throughout the entire observation period. For the assessment of clinical effi cacy, the following indicators were used in the study groups: Nutritional status (weight measurement, concentrations of total protein, serum albumin, absolute blood lymphocyte count, Prognostic Nutritional Index (PNI)); Functional indicators and specialized scales: assessment of eating behavior (the Eating Assessment Tool-10, or EAT-10); swallowing ability and aspiration risk (the Mann Assessment of Swallowing Ability scale, or MASA);Assessment of daily activity and quality of life: muscle strength and endurance using hand-grip dynamometry; indicators of functional activity (the Barthel Index); the Rivermead Mobility Index (RMI); assessment of health-related quality of life using the EQ-5D-3L scale (TTO and VAS).</p></sec><sec><title>   Results</title><p>   Results. Over the observation period B1-B3 (30 days, inpatient), statistically significant advantages of the IG (intervention group) were identifi ed compared to the CG (control group) for the following indicators: Dynamics of improvement in the Prognostic Nutritional Index (PNI): (3.03 ± 5.14 vs –2.49 ± 4.728, p &lt; 0.001); Increase in muscle strength and endurance via handgrip dynamometry data: (3.37 ± 4.47 vs 0.20 ± 6.46, p = 0.0225); Reduction in aspiration risk using the MASA scale (Mann Assessment of Swallowing Ability): (21.38 ± 11.604 vs 15.33 ± 15.535, p = 0.0408);Improvement in functional activity indicators (Barthel Index): (46.92 ± 26.539 vs 35 ± 22.819, p &lt; 0.0386). A study of the results within the full 90-day observation period (V1-V5) allowed us to find convincing evidence of the superiority of the study group over the control group. Thus, weight loss was observed in both groups, but it was signifi cantly less in the IG compared to the CG according to the following indicators: calculated weight (–0.58 ± 2.9 kg vs –2.14 ± 2.69 kg, p = 0.0182) and measured weight (–0.32 ± 1.9 kg vs –1.9 ± 2.4 kg, p = 0.0015), respectively. Statistically significant advantages were identified in the IG compared to the CG in terms of increasing the growth of the following indicators: total protein (3.8 ± 5.7 g/L vs –1.32 ± 4.3 g/L, p &lt; 0.001), serum albumin (2.2 ± 3.4 g/L vs –1.4 ± 3.7 g/L, respectively, p &lt; 0.001), absolute blood lymphocyte count (0.5 ± 0.71 × 10^9/L vs 0.14 ± 0.67 × 10^9/L, p = 0.0233), and improvement in PNI dynamics (4.75 ± 4.93 vs –0.65 ± 5.57, p &lt; 0.0001), respectively. The dynamics of the decrease in the level of indicators of dysphagia and its associated complications (EAT-10 scale) in the IG (intervention Group) was more pronounced compared to the CG (Control Group) (–13.25 ± 7.90 vs –9.73 ± 6.64, p = 0.048), which indicates the importance of using xanthan gum-based thickeners during the 90-day follow-up period. The Rivermead Mobility Index (RMI) (B5-B1) increment rates in the IG group were 18.3 % higher than in the CG (8.65 ± 2.661 vs 7.2 ± 2.809, p = 0.0189), with a positive growth trend of indicators in the subgroup (IG-1) by 25.24 % compared to the CG by day 90. The assessment of functional activity using the Barthel Index (specifically the “dependency” parameter) revealed that 37 % of patients in the intervention group (IG) were able to care for themselves independently without assistance by the end of the study (p = 0.0073). In the control group (CG), none of the patients could manage without constant or partial external assistance (p = 0.0386). The patients’ quality of life, as measured by the EQ-5D-3L questionnaire, improved in terms of quantitative scores, showing a significant leading increase of 28.95 % in the IG group (p = 0.0404)) compared to the CG over the period V5-V1. Quality of life of patients over the period from baseline (B1) to B5, according to the EQ-5D-3L questionnaire, improved in terms of quantitative assessment indicators with a reliable outstripping growth of 28.95 % in the IG group (p = 0.0404) compared to the CG, and a statistically significant indicator on the scale (EQ-5D-3L, VAS): the difference in the subjective assessment of quality of life improvement was 45.11 % (p = 0.0016) in favor of the IG (38.5 ± 19.964 vs 24.33 ± 18.41 in the CG). The obtained results confirm the effectiveness of an integrated approach to stroke therapy with the use of NS.</p></sec><sec><title>   Conclusion</title><p>   Conclusion. The study results confirm the clinical efficacy of the developed algorithm for additional prolonged nutritional support (NS) compared to the standard protocol for patients with moderate ischemic stroke (IS). The use of specialized enteral nutrition (EN) products during the acute and early recovery periods (up to 90 days) statistically signifi cantly improves indicators of functional recovery and quality of life of patients.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>ишемический инсульт</kwd><kwd>реабилитация</kwd><kwd>нутритивная поддержка</kwd><kwd>недостаточность питания</kwd><kwd>дисфагия</kwd><kwd>аспирация</kwd><kwd>специализированные продукты питания</kwd><kwd>зондовое питание</kwd><kwd>сипинг</kwd><kwd>загустители</kwd><kwd>Нутридринк</kwd><kwd>Нутилис Клиар</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ischemic stroke</kwd><kwd>rehabilitation</kwd><kwd>nutritional support</kwd><kwd>malnutrition</kwd><kwd>dysphagia</kwd><kwd>aspiration</kwd><kwd>ONS</kwd><kwd>tube feeding</kwd><kwd>sipping</kwd><kwd>thickeners</kwd><kwd>Nutridrink</kwd><kwd>Nutilis Clear</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Статья подготовлена при поддержке компании ООО «Нутриция»</funding-statement><funding-statement xml:lang="en">The study had sponsorship by Nutricia</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">GBD 2019 Stroke Collaborators. 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