<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">rpmj</journal-id><journal-title-group><journal-title xml:lang="ru">Research'n Practical Medicine Journal</journal-title><trans-title-group xml:lang="en"><trans-title>Research and Practical Medicine Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2410-1893</issn><publisher><publisher-name>"QUASAR", LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17709/2409-2231-2021-8-1-5</article-id><article-id custom-type="elpub" pub-id-type="custom">rpmj-673</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>Обзоры</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Review</subject></subj-group></article-categories><title-group><article-title>Дополнительное пероральное питание при раке желудка – обзор современной доказательной базы</article-title><trans-title-group xml:lang="en"><trans-title>Oral nutritional supplements for gastric cancer – the review of current evidence</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3752-3107</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Потапов</surname><given-names>А. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Potapov</surname><given-names>A. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Потапов Александр Леонидович – д.м.н., заведующий отделом анестезиологии и реаниматологии </p><p>SPIN: 9189-4126, AuthorID: 717996 </p><p>249036, г. Обнинск, ул. Королева, д. 4</p></bio><bio xml:lang="en"><p>Aleksandr L. Potapov – Dr. Sci. (Med.), head of the anesthesiology and resuscitation department</p><p>SPIN: 9189-4126, AuthorID: 717996 </p><p>4 Korolev str., Obninsk 249036</p></bio><email xlink:type="simple">alp8@yandex.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/0000-0001-8845-9913</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хороненко</surname><given-names>В. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>Khoronenko</surname><given-names>V. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хороненко Виктория Эдуардовна – д.м.н., доцент, заведующая отделом анестезиологии и реанимации </p><p>SPIN: 1971-6546, AuthorID: 467560 </p><p>125284, г. Москва, 2-й Боткинский проезд, д. 3</p></bio><bio xml:lang="en"><p>Viktoriya E. Khoronenko – Dr. Sci. (Med.), associate lecturer, head of the anesthesiology and resuscitation department </p><p>SPIN: 1971-6546, AuthorID: 467560 </p><p>3 2nd Botkinskiy travel, Moscow 125284</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8509-4338</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гамеева</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gameeva</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гамеева Елена Владимировна – к.м.н., заместитель директора по лечебной работе </p><p>SPIN: 9423-7155, AuthorID: 294656, </p><p>Scopus AuthorID: 6504612323, ResearcherID: AAD-3025-2020 </p><p>125284, г. Москва, 2-й Боткинский проезд, д. 3</p></bio><bio xml:lang="en"><p>Elena V. Gameeva – Cand. Sci. (Med.), deputy director for medical work </p><p>SPIN: 9423-7155, AuthorID: 294656, </p><p>Scopus AuthorID: 6504612323, ResearcherID: AAD-3025-2020 </p><p>3 2nd Botkinskiy travel, Moscow 125284</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3258-0954</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хайлова</surname><given-names>Ж. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Khailova</surname><given-names>Zh. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хайлова Жанна Владимировна – к.м.н., главный врач </p><p>249036, г. Обнинск, ул. Королева, д. 4</p></bio><bio xml:lang="en"><p>Zhanna V. Khailova – Cand. Sci. (Med.), head physician </p><p>4 Korolev str., Obninsk 249036</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9565-301X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дорожкин</surname><given-names>А. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Dorozhkin</surname><given-names>A. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дорожкин Артем Дмитриевич – врач анестезиолог-реаниматолог </p><p>SPIN: 3189-4950, AuthorID: 1037700 </p><p>249036, г. Обнинск, ул. Королева, д. 4</p></bio><bio xml:lang="en"><p>Artem D. Dorozhkin – anesthesiologist-resuscitator</p><p>SPIN: 3189-4950, AuthorID: 1037700 </p><p>4 Korolev str., Obninsk 249036</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2136-1994</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Скоропад</surname><given-names>В. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Scoropad</surname><given-names>V. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Скоропад Виталий Юрьевич – д.м.н., ведущий научный сотрудник </p><p>SPIN: 2283-1111, AuthorID: 213297 </p><p>249036, г. Обнинск, ул. Королева, д. 4</p></bio><bio xml:lang="en"><p>Vitaliy Yu. Skoropad – Dr. Sci. (Med.), senior researcher</p><p>SPIN: 2283-1111, AuthorID: 213297, Researcher ID: E-2200-2018 </p><p>4 Korolev str., Obninsk 249036</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>МРНЦ им. А.Ф.Цыба – филиал ФГБУ «НМИЦ радиологии» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>A.F.Tsyb Medical Radiological Research Center – Branch of the National Medical Research Radiological Center (A.F.Tsyb MRRC)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>МНИОИ им. П.А.Герцена – филиал ФГБУ «НМИЦ радиологии» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>P.A.Hertsen Moscow Oncology Research Institute – Branch of the National Medical Research Radiological Centre</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>10</day><month>03</month><year>2021</year></pub-date><volume>8</volume><issue>1</issue><fpage>53</fpage><lpage>61</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Потапов А.Л., Хороненко В.Э., Гамеева Е.В., Хайлова Ж.В., Дорожкин А.Д., Скоропад В.Ю., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Потапов А.Л., Хороненко В.Э., Гамеева Е.В., Хайлова Ж.В., Дорожкин А.Д., Скоропад В.Ю.</copyright-holder><copyright-holder xml:lang="en">Potapov A.L., Khoronenko V.E., Gameeva E.V., Khailova Z.V., Dorozhkin A.D., Scoropad V.Y.</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.rpmj.ru/rpmj/article/view/673">https://www.rpmj.ru/rpmj/article/view/673</self-uri><abstract><p>Проведен анализ современной доказательной базы, касающейся применения дополнительного перорального питания (ДПП) при раке желудка (РЖ). Использованы базы научной информации elibrary.ru и PubMed. Сделан акцент на рандомизированные клинические исследования и мета‑анализы. Назначение ДПП показано всем пациентам, планирующимся на хирургическое лечение по поводу РЖ. Его применение позволяет повысить потребление белка и энергии, улучшить качество жизни, показатели нутритивного статуса (альбумин, лимфоциты крови) и состояние иммунитета. У пациентов с тяжелой недостаточностью питания (НП) ДПП позволяет существенно снизить количество клинически значимых послеоперационных осложнений. Применение данного вида лечебного питания в первые 5 суток после операции является безопасным и не сопровождается увеличением частоты несостоятельности анастомозов. После гастрэктомии (ГЭ) его назначение сокращает время восстановления моторной функции кишечника и сроки госпитализации пациентов. После субтотальной резекции желудка (СРЖ) возможно увеличение частоты нарушений эвакуации из верхних отделов желудочно‑кишечного тракта. При исходно тяжелой НП следует рассмотреть возможность начала раннего энтерального питания. После выписки из стационара ДПП позволяет замедлить прогрессирование мальнутриции, улучшить переносимость адъювантной химиотерапии и повысить качество жизни. В наибольшей мере указанные эффекты выражены после ГЭ и у пациентов с исходно выраженным риском НП (NRS‑2002 ≥ 3). Однозначных преимуществ какого‑либо определенного вида смеси при проведении ДПП у пациентов РЖ нет. При выборе конкретного продукта следует отдавать предпочтение формулам с оптимальным соотношением азота: небелковые килокалории, осмолярностью, наиболее близкой к физиологической и индивидуально подобранными органолептическими свойствами. Следует рекомендовать потребление пациентом не менее 200–250 мл смеси в сутки, а в раннем послеоперационном периоде ориентироваться не на целевой объем, а на признаки переносимости.</p></abstract><trans-abstract xml:lang="en"><p>The analysis of the current evidence base concerning the use of oral nutritional supplements (ONS) in gastric cancer (GC) has been made. Databases of scientific information eLIBRARY.ru and PubMed were used. Emphasis is placed on randomized clinical trials and meta‑analyses. The application of ONS is suggested for all patients who undergo to surgical treatment for GC. Its use allows increasing protein and energy consumption, improving the quality of life, some parameters of nutritional status and immunity (albumin, blood lymphocytes etc.). In patients with severe malnutrition (SM) ONS can significantly reduce the incidence of clinically important postoperative complications. The use of this type of medical nutrition in the first 5 days after surgery is safe and does not increase the rate of anastomotic leak. After gastrectomy (GE) its administration reduces the time of recovery of bowel motor function and the duration of hospitalization. After distal GE delay of gastric emptying may occur. In patients with SM, early start of enteral nutrition should be considered. After discharge from the hospital ONS can decelerate the progression of malnutrition, improve the tolerance of adjuvant chemotherapy and improve the quality of life. These effects are most clear after GE and in patients with a high risk of malnutrition (NRS‑2002 ≥ 3). There are no evident advantages of any particular type of ONS in patients with GC. When choosing a specific product, preference should be given to formulas with optimal nitrogen: non‑protein kilocalories ratio, osmolarity closest to physiological and individually selected organoleptic properties. It is recommended that the patient consume at least 200–250 ml of the mixture per day, and in the early postoperative period focus have to be made not on the target volume, but on signs of tolerability.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>рак желудка</kwd><kwd>недостаточность питания</kwd><kwd>хирургическое лечение</kwd><kwd>гастрэктомия</kwd><kwd>субтотальная резекция желудка</kwd><kwd>дополнительное пероральное питание</kwd></kwd-group><kwd-group xml:lang="en"><kwd>gastric cancer</kwd><kwd>malnutrition</kwd><kwd>surgical treatment</kwd><kwd>gastrectomy</kwd><kwd>subtotal gastrectomy</kwd><kwd>oral nutritional supplements</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">Kuwada K, Kuroda S, Kikuchi S, Yoshida R, Nishizaki M, Kagawa S, et al. Clinical Impact of Sarcopenia on Gastric Cancer. Anticancer Res. 2019 May;39(5):2241–2249. https://doi.org/10.21873/anticanres.13340</mixed-citation><mixed-citation xml:lang="en">Kuwada K, Kuroda S, Kikuchi S, Yoshida R, Nishizaki M, Kagawa S, et al. Clinical Impact of Sarcopenia on Gastric Cancer. Anticancer Res. 2019 May;39(5):2241–2249. https://doi.org/10.21873/anticanres.13340</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Weimann A, Braga M, Carli F, Higashiguchi T, Hübner M, Klek S, et al. ESPEN guideline: Clinical nutrition in surgery. Clin Nutr. 2017 Jun;36(3):623–650. https://doi.org/10.1016/j.clnu.2017.02.013</mixed-citation><mixed-citation xml:lang="en">Weimann A, Braga M, Carli F, Higashiguchi T, Hübner M, Klek S, et al. ESPEN guideline: Clinical nutrition in surgery. Clin Nutr. 2017 Jun;36(3):623–650. https://doi.org/10.1016/j.clnu.2017.02.013</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Lee Y, Yu J, Doumouras AG, Li J, Hong D. Enhanced recovery after surgery (ERAS) versus standard recovery for elective gastric cancer surgery: A meta-analysis of randomized controlled trials. Surg Oncol. 2020 Mar;32:75–87. https://doi.org/10.1016/j.suronc.2019.11.004</mixed-citation><mixed-citation xml:lang="en">Lee Y, Yu J, Doumouras AG, Li J, Hong D. Enhanced recovery after surgery (ERAS) versus standard recovery for elective gastric cancer surgery: A meta-analysis of randomized controlled trials. Surg Oncol. 2020 Mar;32:75–87. https://doi.org/10.1016/j.suronc.2019.11.004</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Wang L-H, Zhu R-F, Gao C, Wang S-L, Shen L-Z. Application of enhanced recovery after gastric cancer surgery: An updated meta-analysis. World J Gastroenterol. 2018 Apr 14;24(14):1562– 1578. https://doi.org/10.3748/wjg.v24.i14.1562</mixed-citation><mixed-citation xml:lang="en">Wang L-H, Zhu R-F, Gao C, Wang S-L, Shen L-Z. Application of enhanced recovery after gastric cancer surgery: An updated meta-analysis. World J Gastroenterol. 2018 Apr 14;24(14):1562– 1578. https://doi.org/10.3748/wjg.v24.i14.1562</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Потапов А.Л., Хороненко В.Э., Гамеева Е.В., Хайлова Ж.В., Бояркина А.В., Иванов С.А. и др. Дополнительное пероральное питание: прикладная классификация смесей и ключевые правила применении я в онкологии. Вопросы питания. 2020;89(1):69–76. https://doi.org/10.24411/0042-8833-2020-10008</mixed-citation><mixed-citation xml:lang="en">Potapov AL, Khoronenko VE, Gameeva EV, Khailova ZhV, Boiarkina AV, Ivanov SA, et al. Oral nutrition supplements: applied classification of formulas and basic rules of their prescribing in oncology. Problems of Nutrition. 2020;89(1):69–76. (In Russian). https://doi.org/10.24411/0042-8833-2020-10008</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Лейдерман И.Н., Грицан А.И., Заболотских И.Б., Ломидзе С.В., Мазурок В.А., Нехаев И.В. и др. Периоперационная нутритивная поддержка. Клинические рекомендации. Вестник интенсивной терапии им. А.И.Салтанова. 2018;3:5–21. https://doi.org/10.21320/1818-474X-2018-3-5-21</mixed-citation><mixed-citation xml:lang="en">Leyderman IN, Gritsan AI, Zabolotskikh IB, Lomidze SV, Mazurok VA, Nekhaev IV, et al. Perioperative nutritional support. Russian Federation of anesthesiologists and reanimatologists guidelines. Annals of Critical Care. 2018;3:5–21. (In Russian). https://doi.org/10.21320/1818-474X-2018-3-5-21</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Kong S-H, Lee H-J, Na J-R, Kim WG, Han D-S, Park S-H, et al. Effect of perioperative oral nutritional supplementation in malnourished patients who undergo gastrectomy: A prospective randomized trial. Surgery. 2018 Dec;164(6):1263–1270. https://doi.org/10.1016/j.surg.2018.05.017</mixed-citation><mixed-citation xml:lang="en">Kong S-H, Lee H-J, Na J-R, Kim WG, Han D-S, Park S-H, et al. Effect of perioperative oral nutritional supplementation in malnourished patients who undergo gastrectomy: A prospective randomized trial. Surgery. 2018 Dec;164(6):1263–1270. https://doi.org/10.1016/j.surg.2018.05.017</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Сергиенко А.Д., Хороненко В.Э., Гамеева Е.В., Рябов А.Б., Хомяков В.М. Влияние нутритивной терапии на показатели качества жизни больных раком желудка на этапе хирургического лечения. Исследования и практика в медицине. 2019;6(3):108–114. https://doi.org/10.17709/2409-2231-2019-6-3-10</mixed-citation><mixed-citation xml:lang="en">Sergienko AD, Khoronenko VE, Gameeva EV, Ryabov AB., Khomyakov VM. The effect of nutritional therapy on quality of life indicators for patients with gastric cancer at the stage of surgical treatment. Research and Practical Medicine Journal. 2019;6(3):108–114. (In Russian). https://doi.org/10.17709/2409-2231-2019-6-3-10</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Chen X, Yang K, Zhang X, Li K. Meta-analysis of preoperative oral nutritional supplements for patients with gastric cancer: East Asian experience. Eur J Clin Nutr. 2020 Jul;74(7):991–1000. https://doi.org/10.1038/s41430-019-0483-0</mixed-citation><mixed-citation xml:lang="en">Chen X, Yang K, Zhang X, Li K. Meta-analysis of preoperative oral nutritional supplements for patients with gastric cancer: East Asian experience. Eur J Clin Nutr. 2020 Jul;74(7):991–1000. https://doi.org/10.1038/s41430-019-0483-0</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Oh SE, Choi M-G, Seo J-M, An JY, Lee JH, Sohn TS, et al. Prognostic significance of perioperative nutritional parameters in patients with gastric cancer. Clin Nutr. 2019 Apr;38(2):870–876. https://doi.org/10.1016/j.clnu.2018.02.015</mixed-citation><mixed-citation xml:lang="en">Oh SE, Choi M-G, Seo J-M, An JY, Lee JH, Sohn TS, et al. Prognostic significance of perioperative nutritional parameters in patients with gastric cancer. Clin Nutr. 2019 Apr;38(2):870–876. https://doi.org/10.1016/j.clnu.2018.02.015</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Yang Y, Gao P, Song Y, Sun J, Chen X, Zhao J, et al. The prognostic nutritional index is a predictive indicator of prognosis and postoperative complications in gastric cancer: A meta-analysis. Eur J Surg Oncol. 2016 Aug;42(8):1176–1182. https://doi.org/10.1016/j.ejso.2016.05.029</mixed-citation><mixed-citation xml:lang="en">Yang Y, Gao P, Song Y, Sun J, Chen X, Zhao J, et al. The prognostic nutritional index is a predictive indicator of prognosis and postoperative complications in gastric cancer: A meta-analysis. Eur J Surg Oncol. 2016 Aug;42(8):1176–1182. https://doi.org/10.1016/j.ejso.2016.05.029</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Migita K, Matsumoto S, Wakatsuki K, Ito M, Kunishige T, Nakade H, et al. A decrease in the prognostic nutritional index is associated with a worse long-term outcome in gastric cancer patients undergoing neoadjuvant chemotherapy. Surg Today. 2017 Aug;47(8):1018–1026. https://doi.org/10.1007/s00595-017-1469-y</mixed-citation><mixed-citation xml:lang="en">Migita K, Matsumoto S, Wakatsuki K, Ito M, Kunishige T, Nakade H, et al. A decrease in the prognostic nutritional index is associated with a worse long-term outcome in gastric cancer patients undergoing neoadjuvant chemotherapy. Surg Today. 2017 Aug;47(8):1018–1026. https://doi.org/10.1007/s00595-017-1469-y</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Bozzetti F. Chemotherapy-Induced Sarcopenia. Curr Treat Options Oncol. 2020 Jan 30;21(1):7. https://doi.org/10.1007/s11864-019-0691-9</mixed-citation><mixed-citation xml:lang="en">Bozzetti F. Chemotherapy-Induced Sarcopenia. Curr Treat Options Oncol. 2020 Jan 30;21(1):7. https://doi.org/10.1007/s11864-019-0691-9</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Liu X, Wang D, Zheng L, Mou T, Liu H, Li G. Is early oral feeding after gastric cancer surgery feasible? A systematic review and meta-analysis of randomized controlled trials. PLoS One. 2014;9(11):e112062. https://doi.org/10.1371/journal.pone.0112062</mixed-citation><mixed-citation xml:lang="en">Liu X, Wang D, Zheng L, Mou T, Liu H, Li G. Is early oral feeding after gastric cancer surgery feasible? A systematic review and meta-analysis of randomized controlled trials. PLoS One. 2014;9(11):e112062. https://doi.org/10.1371/journal.pone.0112062</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Willcutts KF, Chung MC, Erenberg CL, Finn KL, Schirmer BD, Byham-Gray LD. Early Oral Feeding as Compared with Traditional Timing of Oral Feeding After Upper Gastrointestinal Surgery: A Systematic Review and Meta-analysis. Ann Surg. 2016 Jul;264(1):54–63. https://doi.org/10.1097/SLA.0000000000001644</mixed-citation><mixed-citation xml:lang="en">Willcutts KF, Chung MC, Erenberg CL, Finn KL, Schirmer BD, Byham-Gray LD. Early Oral Feeding as Compared with Traditional Timing of Oral Feeding After Upper Gastrointestinal Surgery: A Systematic Review and Meta-analysis. Ann Surg. 2016 Jul;264(1):54–63. https://doi.org/10.1097/SLA.0000000000001644</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Nakaseko Y, Ohdaira H, Yoshida M, Kitajima M, Suzuki Y. Clinical pathway after gastrectomy for gastric cancer: A case series of laparoscopic gastrectomy and early oral intake with "iEatTM." Ann Med Surg (Lond). 2018 Jul;31:20–24. https://doi.org/10.1016/j.amsu.2018.03.023</mixed-citation><mixed-citation xml:lang="en">Nakaseko Y, Ohdaira H, Yoshida M, Kitajima M, Suzuki Y. Clinical pathway after gastrectomy for gastric cancer: A case series of laparoscopic gastrectomy and early oral intake with "iEatTM." Ann Med Surg (Lond). 2018 Jul;31:20–24. https://doi.org/10.1016/j.amsu.2018.03.023</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Shimizu N, Oki E, Tanizawa Y, Suzuki Y, Aikou S, Kunisaki C, et al. Effect of early oral feeding on length of hospital stay following gastrectomy for gastric cancer: a Japanese multicenter, randomized controlled trial. Surg Today. 2018 Sep;48(9):865– 874. https://doi.org/10.1007/s00595-018-1665-4</mixed-citation><mixed-citation xml:lang="en">Shimizu N, Oki E, Tanizawa Y, Suzuki Y, Aikou S, Kunisaki C, et al. Effect of early oral feeding on length of hospital stay following gastrectomy for gastric cancer: a Japanese multicenter, randomized controlled trial. Surg Today. 2018 Sep;48(9):865– 874. https://doi.org/10.1007/s00595-018-1665-4</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Davis JL, Selby LV, Chou JF, Schattner M, Ilson DH, Capanu M, et al. Patterns and Predictors of Weight Loss After Gastrectomy for Cancer. Ann Surg Oncol. 2016 May;23(5):1639–1645. https://doi.org/10.1245/s10434-015-5065-3</mixed-citation><mixed-citation xml:lang="en">Davis JL, Selby LV, Chou JF, Schattner M, Ilson DH, Capanu M, et al. Patterns and Predictors of Weight Loss After Gastrectomy for Cancer. Ann Surg Oncol. 2016 May;23(5):1639–1645. https://doi.org/10.1245/s10434-015-5065-3</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Kobayashi D, Ishigure K, Mochizuki Y, Nakayama H, Sakai M, Ito S, et al. Multi-institutional prospective feasibility study to explore tolerability and efficacy of oral nutritional supplements for patients with gastric cancer undergoing gastrectomy (CCOG1301). Gastric Cancer. 2017 Jul;20(4):718–727. https://doi.org/10.1007/s10120-016-0668-3</mixed-citation><mixed-citation xml:lang="en">Kobayashi D, Ishigure K, Mochizuki Y, Nakayama H, Sakai M, Ito S, et al. Multi-institutional prospective feasibility study to explore tolerability and efficacy of oral nutritional supplements for patients with gastric cancer undergoing gastrectomy (CCOG1301). Gastric Cancer. 2017 Jul;20(4):718–727. https://doi.org/10.1007/s10120-016-0668-3</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Hatao F, Chen K-Y, Wu J-M, Wang M-Y, Aikou S, Onoyama H, et al. Randomized controlled clinical trial assessing the effects of oral nutritional supplements in postoperative gastric cancer patients. Langenbecks Arch Surg. 2017 Mar;402(2):203–211. https://doi.org/10.1007/s00423-016-1527-8</mixed-citation><mixed-citation xml:lang="en">Hatao F, Chen K-Y, Wu J-M, Wang M-Y, Aikou S, Onoyama H, et al. Randomized controlled clinical trial assessing the effects of oral nutritional supplements in postoperative gastric cancer patients. Langenbecks Arch Surg. 2017 Mar;402(2):203–211. https://doi.org/10.1007/s00423-016-1527-8</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Meng Q, Tan S, Jiang Y, Han J, Xi Q, Zhuang Q, et al. Post-discharge oral nutritional supplements with dietary advice in patients at nutritional risk after surgery for gastric cancer: A randomized clinical trial. Clin Nutr. 2021 Jan;40(1):40–46. https://doi.org/10.1016/j.clnu.2020.04.043</mixed-citation><mixed-citation xml:lang="en">Meng Q, Tan S, Jiang Y, Han J, Xi Q, Zhuang Q, et al. Post-discharge oral nutritional supplements with dietary advice in patients at nutritional risk after surgery for gastric cancer: A randomized clinical trial. Clin Nutr. 2021 Jan;40(1):40–46. https://doi.org/10.1016/j.clnu.2020.04.043</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Cheng Y, Zhang J, Zhang L, Wu J, Zhan Z. Enteral immunonutrition versus enteral nutrition for gastric cancer patients undergoing a total gastrectomy: a systematic review and meta-analysis. BMC Gastroenterol. 2018 Jan 16;18(1):11. https://doi.org/10.1186/s12876-018-0741-y</mixed-citation><mixed-citation xml:lang="en">Cheng Y, Zhang J, Zhang L, Wu J, Zhan Z. Enteral immunonutrition versus enteral nutrition for gastric cancer patients undergoing a total gastrectomy: a systematic review and meta-analysis. BMC Gastroenterol. 2018 Jan 16;18(1):11. https://doi.org/10.1186/s12876-018-0741-y</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Arends J, Bachmann P, Baracos V, Barthelemy N, Bertz H, Bozzetti F, et al. ESPEN guidelines on nutrition in cancer patients. Clin Nutr. 2017 Feb;36(1):11–48. https://doi.org/10.1016/j.clnu.2016.07.015</mixed-citation><mixed-citation xml:lang="en">Arends J, Bachmann P, Baracos V, Barthelemy N, Bertz H, Bozzetti F, et al. ESPEN guidelines on nutrition in cancer patients. Clin Nutr. 2017 Feb;36(1):11–48. https://doi.org/10.1016/j.clnu.2016.07.015</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Ida S, Hiki N, Cho H, Sakamaki K, Ito S, Fujitani K, et al. Randomized clinical trial comparing standard diet with perioperative oral immunonutrition in total gastrectomy for gastric cancer. Br J Surg. 2017 Mar;104(4):377–383. https://doi.org/10.1002/bjs.10417</mixed-citation><mixed-citation xml:lang="en">Ida S, Hiki N, Cho H, Sakamaki K, Ito S, Fujitani K, et al. Randomized clinical trial comparing standard diet with perioperative oral immunonutrition in total gastrectomy for gastric cancer. Br J Surg. 2017 Mar;104(4):377–383. https://doi.org/10.1002/bjs.10417</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Rinninella E, Cintoni M, Raoul P, Pozzo C, Strippoli A, Bria E, et al. Effects of nutritional interventions on nutritional status in patients with gastric cancer: A systematic review and meta-analysis of randomized controlled trials. Clin Nutr ESPEN. 2020 Aug;38:28–42. https://doi.org/10.1016/j.clnesp.2020.05.007</mixed-citation><mixed-citation xml:lang="en">Rinninella E, Cintoni M, Raoul P, Pozzo C, Strippoli A, Bria E, et al. Effects of nutritional interventions on nutritional status in patients with gastric cancer: A systematic review and meta-analysis of randomized controlled trials. Clin Nutr ESPEN. 2020 Aug;38:28–42. https://doi.org/10.1016/j.clnesp.2020.05.007</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Костюченко А.Л., Костин Э.Д., Курыгин А.А. Энтеральное искусственное питание в интенсивной медицине. СПб.: «Специальная литература», 1996, 330 с.</mixed-citation><mixed-citation xml:lang="en">Kostyuchenko AL, Kostin ED, Kurygin AA. Entheral artificial nutrition in intensive medicine. Saint-Petersburg: "Special'naya literatura", 1996, 330 p. (In Russian).</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Lidoriki I, Schizas D, Mylonas KS, Frountzas M, Mastoraki A, Pikoulis E, et al. Oral Nutritional Supplementation Following Upper Gastrointestinal Cancer Surgery: A Prospective Analysis Exploring Potential Barriers to Compliance. J Am Coll Nutr. 2020 Oct;39(7):650–656. https://doi.org/10.1080/07315724.2020.1723453</mixed-citation><mixed-citation xml:lang="en">Lidoriki I, Schizas D, Mylonas KS, Frountzas M, Mastoraki A, Pikoulis E, et al. Oral Nutritional Supplementation Following Upper Gastrointestinal Cancer Surgery: A Prospective Analysis Exploring Potential Barriers to Compliance. J Am Coll Nutr. 2020 Oct;39(7):650–656. https://doi.org/10.1080/07315724.2020.1723453</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
