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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Kazan medical journal</journal-id><journal-title-group><journal-title xml:lang="en">Kazan medical journal</journal-title><trans-title-group xml:lang="ru"><trans-title>Казанский медицинский журнал</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0368-4814</issn><issn publication-format="electronic">2587-9359</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">640794</article-id><article-id pub-id-type="doi">10.17816/KMJ640794</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Theoretical and clinical medicine</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Теоретическая и клиническая медицина</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Prognostic role of inflammatory response markers in gastric adenocarcinoma</article-title><trans-title-group xml:lang="ru"><trans-title>Маркеры воспалительного ответа в качестве элемента прогноза аденокарцином желудка</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5115-6388</contrib-id><contrib-id contrib-id-type="spin">3049-2957</contrib-id><name-alternatives><name xml:lang="en"><surname>Gataullin</surname><given-names>Ilgiz G.</given-names></name><name xml:lang="ru"><surname>Гатауллин</surname><given-names>Ильгиз Габдуллович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Med.), Prof., Depart. Of Oncology, Radiology and Palliative Medicine</p></bio><bio xml:lang="ru"><p>д-р мед. наук, проф., каф. онкологии, радиологии и паллиативной медицины</p></bio><email>ilgizg@list.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1695-168X</contrib-id><contrib-id contrib-id-type="spin">2977-2970</contrib-id><name-alternatives><name xml:lang="en"><surname>Gataullin</surname><given-names>Bulat I.</given-names></name><name xml:lang="ru"><surname>Гатауллин</surname><given-names>Булат Ильгизович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Med.), Assoc. Prof., Assistant Prof., Depart. Of Surgery, assistant of Depart., Depart. of Oncology, Radiology and Palliative Medicine</p></bio><bio xml:lang="ru"><p>канд. мед. наук, доцент, каф. хирургии, ассистент каф., каф. онкологии, радиологии и паллиативной медицины</p></bio><email>bulatg@list.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0000-8570-5904</contrib-id><contrib-id contrib-id-type="spin">3954-5643</contrib-id><name-alternatives><name xml:lang="en"><surname>Dinov</surname><given-names>Rishat M.</given-names></name><name xml:lang="ru"><surname>Динов</surname><given-names>Ришат Маратович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Resident, Depart. of Oncology, Radiology and Palliative Medicine</p></bio><bio xml:lang="ru"><p>ординатор, каф. онкологии, радиологии и паллиативной медицины</p></bio><email>rishatdinov@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0007-0937-928X</contrib-id><contrib-id contrib-id-type="spin">5599-3392</contrib-id><name-alternatives><name xml:lang="en"><surname>Erpert</surname><given-names>Yana A.</given-names></name><name xml:lang="ru"><surname>Эрперт</surname><given-names>Яна Александровна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Resident, Depart. of Oncology, Radiology and Palliative Medicine</p></bio><bio xml:lang="ru"><p>ординатор, каф. онкологии, радиологии и паллиативной медицины</p></bio><email>yana.erpert@bk.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Kazan State Medical Academy — Branch of the Russian Medical Academy of Continuous Professional Education</institution></aff><aff><institution xml:lang="ru">Казанская государственная медицинская академия — филиал Российской медицинской академии непрерывного профессионального образования</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Kazan (Volga Region) Federal University</institution></aff><aff><institution xml:lang="ru">Казанский Приволжский федеральный университет</institution></aff></aff-alternatives><pub-date date-type="preprint" iso-8601-date="2025-03-14" publication-format="electronic"><day>14</day><month>03</month><year>2025</year></pub-date><pub-date date-type="pub" iso-8601-date="2025-04-20" publication-format="electronic"><day>20</day><month>04</month><year>2025</year></pub-date><volume>106</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>172</fpage><lpage>178</lpage><history><date date-type="received" iso-8601-date="2024-10-30"><day>30</day><month>10</month><year>2024</year></date><date date-type="accepted" iso-8601-date="2024-11-20"><day>20</day><month>11</month><year>2024</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, Эко-Вектор</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">Эко-Вектор</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/" start_date="2028-04-20"/></permissions><self-uri xlink:href="https://kazanmedjournal.ru/kazanmedj/article/view/640794">https://kazanmedjournal.ru/kazanmedj/article/view/640794</self-uri><abstract xml:lang="en"><p><bold>BACKGROUND</bold>: Prognostic assessment of survival in patients with cancer is essential for guiding treatment strategies, particularly in gastric cancer, which is associated with high morbidity and mortality.</p> <p><bold>AIM</bold>: The study aimed to evaluate the association between inflammatory response markers and survival outcomes in patients with gastric adenocarcinoma.</p> <p><bold>MATERIAL</bold><bold> </bold><bold>AND</bold><bold> </bold><bold>METHODS</bold>:<bold> </bold>The study included 152 patients with histologically confirmed gastric adenocarcinoma. Patients were distributed by stage as follows: 25 (16.45%) with stage I, 25 (16.45%) with stage II, 34 (22.4%) with stage III, and 68 (44.7%) with stage IV disease. Inflammatory response parameters were collected, calculated, and evaluated. The resulting data were analyzed and compared to identify statistically significant associations with overall survival. The inflammatory response parameters included the neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and monocyte-to-lymphocyte ratio (MLR), as well as two specific indices, systemic immune-inflammation index (SII) and systemic inflammation response index (SIRI), which reflect the activity of inflammatory response in cancer patients and may serve as additional independent prognostic factors. The Mann–Whitney U test was used for two-group comparisons and the Kruskal–Wallis test for comparisons across more than two groups. Spearman’s rank correlation coefficient was used to assess the relationship between inflammatory markers and overall survival. Statistical analysis was performed using MedCalc version 20.104.</p> <p><bold>RESULTS</bold>: No significant associations were observed between inflammatory markers and patients’ age or sex. All inflammatory markers were significantly associated with overall survival (p &lt; 0.001 for NLR, PLR, SII, and SIRI; p = 0.013 for MLR). Elevated levels of these markers correlated with shorter overall survival and a higher probability of stage IV disease.</p> <p><bold>CONCLUSION</bold>: Changes in hematologic markers reflecting systemic immune inflammation and inflammatory response are significantly correlate with survival outcomes in patients with gastric cancer.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Актуальность</bold>. Прогнозирование выживаемости у пациентов с онкозаболеваниями играет важную роль при определении тактики лечения, особенно для рака желудка, в связи с высокими показателями заболеваемости и смертности пациентов с данной нозологией.</p> <p><bold>Цель</bold>. Исследовать зависимость между маркерами воспалительной реакции и показателями выживаемости у лиц, больных раком желудка.</p> <p><bold>Материал и методы</bold>. В исследовании приняли участие 152 человека с гистологически верифицированной аденокарциномой желудка. Пациентов с I и II стадиями рака желудка было равное количество — по 25 (16,45%) человек, с III стадией — 34 (22,4%), с IV стадией — 68 (44,7%) больных. Пациентам проводили сбор, подсчёт и оценку параметров воспалительного ответа. Полученные данные анализировали и сравнивали между собой с выявлением статистически значимых связей с показателями общей выживаемости. В качестве параметров воспалительного ответа использовали отношение количества нейтрофилов, тромбоцитов или моноцитов к количеству лимфоцитов (NLR, PLR и MLR соответственно), а также два специальных индекса (SII, SIRI), отражающих активность воспалительного ответа у онкологических больных, которые могут служить дополнительными независимыми факторами прогноза заболевания. Для сравнения категориальных признаков двух групп использовали тест Манна–Уитни, более двух групп — тест Краскела–Уоллиса. Коэффициент ранговой корреляции Спирмена применяли для определения взаимосвязи общей выживаемости и показателей воспалительной реакции. Статистический анализ проводили в программе MedCalc 20.104.</p> <p><bold>Результаты</bold>. Не обнаружено достоверной зависимости ни одного из показателей воспалительной реакции с возрастом или полом пациента. Каждый из показателей воспалительной реакции имел статистически значимую связь с общей выживаемостью (значения <italic>р</italic> для NLR, PLR, MLR, SII, SIRI составили &lt;0,001, &lt;0,001, 0,013, &lt;0,001, &lt;0,001 соответственно). Большие значения параметров воспалительной реакции ассоциировались с меньшими значениями общей выживаемости и с большим риском наличия IV стадии заболевания.</p> <p><bold>Заключение</bold>. Изменение гематологических параметров, отражающих выраженность системного иммунного воспаления и системной воспалительной реакции, у больных раком желудка коррелирует с показателями выживаемости.</p></trans-abstract><kwd-group xml:lang="en"><kwd>gastric cancer</kwd><kwd>inflammation and immune response markers</kwd><kwd>overall survival</kwd><kwd>prognosis</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>рак желудка</kwd><kwd>маркеры воспаления и иммунного ответа</kwd><kwd>общая выживаемость</kwd><kwd>прогноз</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Cupp MA, Cariolou M, Tzoulaki I, et al. Neutrophil to lymphocyte ratio and cancer prognosis: an umbrella review of systematic reviews and meta-analyses of observational studies. BMC Med. 2020;18(1):360. doi: 10.1186/s12916-020-01817-1</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Brierley JD, Gospodarowicz MK, Wittekind C. 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