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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="en"><front><journal-meta><journal-id journal-id-type="publisher-id">farmaec</journal-id><journal-title-group><journal-title xml:lang="en">FARMAKOEKONOMIKA. Modern Pharmacoeconomics and Pharmacoepidemiology</journal-title><trans-title-group xml:lang="ru"><trans-title>ФАРМАКОЭКОНОМИКА. Современная фармакоэкономика и фармакоэпидемиология</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2070-4909</issn><issn pub-type="epub">2070-4933</issn><publisher><publisher-name>IRBIS LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17749/2070-4909/farmakoekonomika.2025.295</article-id><article-id custom-type="elpub" pub-id-type="custom">farmaec-1167</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="en"><subject>ORIGINAL ARTICLES</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ ПУБЛИКАЦИИ</subject></subj-group></article-categories><title-group><article-title>Comprehensive analysis of the interrelationships between somatometric, biochemical, and clinical indicators reflecting the condition of patients with chronic kidney disease</article-title><trans-title-group xml:lang="ru"><trans-title>Комплексный анализ взаимосвязей соматометрических, биохимических и клинических показателей  состояния пациентов с хроническими заболеваниями почек</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2659-7998</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Торшин</surname><given-names>И. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Torshin</surname><given-names>I. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Торшин Иван Юрьевич, к.ф-м.н., к.х.н.</p><p>WoS ResearcherID: C-7683-2018.</p><p>Scopus Author ID: 7003300274. </p><p>ул. Вавилова, д. 44, корп. 2, Москва 119333, Российская Федерация</p></bio><bio xml:lang="en"><p>Ivan Yu. Torshin, PhD (Phys. Math.), PhD (Chem.) </p><p>WoS ResearcherID: C-7683-2018</p><p>Scopus Author ID: 7003300274</p><p>44 corp. 2 Vavilov Str., Moscow 119333</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/0009-0004-6569-2260</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Башун</surname><given-names>Н. З.</given-names></name><name name-style="western" xml:lang="en"><surname>Bashun</surname><given-names>N. Z.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Башун Наталья Зигмундовна, к.б.н., доцент</p><p>WoS ResearcherID: JWO-3263-2024.</p><p>Scopus Author ID: 22233495200.</p><p>ул. Ожешко, д. 22, Гродно 230023</p></bio><bio xml:lang="en"><p>Natallia Z. Bashun, PhD, Assoc. Prof.</p><p>WoS ResearcherID: JWO-3263-2024</p><p>Scopus Author ID: 22233495200</p><p>22 Ozheshko Str., Grodno 230023</p></bio><email xlink:type="simple">n.bashun@grsu.by</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7663-710X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Громова</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gromova</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Громова Ольга Алексеевна, д.м.н., проф.</p><p>WoS ResearcherID: J-4946-2017.</p><p>Scopus Author ID: 7003589812. </p><p>ул. Вавилова, д. 44, корп. 2, Москва 119333</p></bio><bio xml:lang="en"><p>Olga A. Gromova, Dr. Sci. Med., Prof.</p><p>WoS ResearcherID: J-4946-2017</p><p>Scopus Author ID: 7003589812</p><p>44 corp. 2 Vavilov Str., Moscow 119333</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/0009-0003-6273-0391</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чекель</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Chekel</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чекель Анна Вацлавовна</p><p>ул. Ожешко, д. 22, Гродно 230023</p></bio><bio xml:lang="en"><p>Anna V. Chekel </p><p>22 Ozheshko Str., Grodno 230023</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/0009-0002-3086-3686</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Левчук</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Levchuk</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Левчук Александра Андреевна</p><p>ул. Ожешко, д. 22, Гродно 230023</p></bio><bio xml:lang="en"><p>Alexandra A. Levchuk </p><p>22 Ozheshko Str., Grodno 230023</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/0009-0002-8013-1395</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лазаревич</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Lazarevich</surname><given-names>S. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лазаревич Сергей Николаевич</p><p>б-р Ленинского Комсомола, д. 52, Гродно 230017</p></bio><bio xml:lang="en"><p>Sergey N. Lazarevich </p><p>52 Leninsky Komsomol Blvd, Grodno 230017</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Федеральный исследовательский центр «Информатика и управление» Российской академии наук<country>Россия</country></aff><aff xml:lang="en">Federal Research Center “Computer Science and Control”, Russian Academy of Sciences<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Учреждение образования «Гродненский государственный университет им. Янки Купалы» Министерства образования Республики Беларусь<country>Беларусь</country></aff><aff xml:lang="en">Yanka Kupala State University of Grodno<country>Belarus</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">Учреждение здравоохранения «Гродненская университетская клиника» Министерства здравоохранения Республики Беларусь<country>Беларусь</country></aff><aff xml:lang="en">Grodno University Clinic<country>Belarus</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>06</day><month>08</month><year>2025</year></pub-date><volume>18</volume><issue>2</issue><fpage>271</fpage><lpage>283</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Torshin I.Y., Bashun N.Z., Gromova O.A., Chekel A.V., Levchuk A.A., Lazarevich S.N., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Торшин И.Ю., Башун Н.З., Громова О.А., Чекель А.В., Левчук А.А., Лазаревич С.Н.</copyright-holder><copyright-holder xml:lang="en">Torshin I.Y., Bashun N.Z., Gromova O.A., Chekel A.V., Levchuk A.A., Lazarevich S.N.</copyright-holder><license 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.pharmacoeconomics.ru/jour/article/view/1167">https://www.pharmacoeconomics.ru/jour/article/view/1167</self-uri><abstract><sec><title>Objective</title><p>Objective: To identify potential predictors of chronic kidney disease (CKD) based on the analysis of interrelationships between somatometric (including bioimpedance), biochemical, and clinical indicators in CKD patients.</p></sec><sec><title>Material and methods</title><p>Material and methods. The values of 58 indicators describing the condition of 357 participants were collected: 128 patients with CKD and 229 participants in the control group (without kidney pathology). Demographic, anthropometric, anamnestic data (19 diagnoses according to the International Classification of Diseases, 10th revision), bioimpedance values, results of general and biochemical blood tests (19 indicators), and diet indicators (using the CINDI survey) were studied. New mathematical approaches were applied to establish informative value intervals for numerical indicators, to find metric clusters in the multidimensional space of biomedical indicators, and to construct metric maps.</p></sec><sec><title>Results</title><p>Results. In the CKD group, a predominance of older patients (mean age 54.1±13.1 years) as well as overweight people (82.18±19 kg) was observed compared to the control group (48.78±9.75 years and 74.7±17.45 kg, respectively). Patients with CKD exhibit disturbances in adipose tissue metabolism, decreased active and reactive bioimpedance resistance, high systolic blood pressure, and multiple organ pathology.</p></sec><sec><title>Conclusion</title><p>Conclusion. The analysis of the cluster of interrelationships between indicators made it possible to outline promising areas for further research. These include a more detailed investigation of informativeness and predictive strength of CKD predictors, a comprehensive assessment of treatment effectiveness, identification of differences between subgroups of patients with different nosologies and stages of CKD, evaluation of the efficacy of various therapeutic approaches, the role of physical activity, and micronutrient status.</p></sec></abstract><trans-abstract xml:lang="ru"><sec><title>Цель</title><p>Цель: на основании анализа взаимосвязей соматометрических (включая показатели биоимпеданса), биохимических и клинических показателей состояния пациентов с хронической патологией почек (ХПП) выявить потенциальные предикторы ХПП.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Собраны значения 58 показателей, описывающих состояние 357 участников: 128 пациентов с ХПП и 229 участников контрольной группы (без патологии почек). Исследованы демографические, антропометрические, анамнестические данные (всего 19 диагнозов по Международной классификации болезней 10-го пересмотра), значения биоимпеданса, результаты общего и биохимического анализа крови (всего 19 показателей), показатели диеты по опроснику CINDI. Использованы новые математические подходы для установления интервалов информативных значений численных показателей, нахождения метрических сгущений в пространстве показателей биомедицинского исследования и построения метрических карт.</p></sec><sec><title>Результаты</title><p>Результаты. В группе пациентов ХПП (основная группа) установлено преобладание более пожилых пациентов (средний возраст 54,1±13,1 года) по сравнению с контрольной группой (48,78±9,75 года), а также людей с избыточной массой тела (82,18±19 против 74,7±17,45 кг). У пациентов с ХПП наблюдаются нарушения обмена жировой ткани, снижение активного и реактивного сопротивления биоимпеданса, высокие значения систолического артериального давления, наличие полиорганной патологии.</p></sec><sec><title>Заключение</title><p>Заключение. Анализ кластера взаимодействий показателей позволил сформулировать перспективные направления для дальнейших исследований: необходимо изучить более подробно информативность и «силу» предикторов ХПП, провести комплексную оценку эффективности терапии, выявить различия между подгруппами пациентов с различными нозологиями и стадиями ХПП, оценить эффективность различных подходов к терапии, а также роль физической нагрузки и обеспеченности микронутриентами.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>хроническая патология почек</kwd><kwd>биоимпеданс</kwd><kwd>антропометрические показатели</kwd><kwd>метрическая карта</kwd><kwd>биохимический анализ</kwd><kwd>кластер</kwd><kwd>диагноз</kwd></kwd-group><kwd-group xml:lang="en"><kwd>chronic kidney disease</kwd><kwd>bioimpedance</kwd><kwd>anthropometric indicators</kwd><kwd>metric map</kwd><kwd>biochemical analysis</kwd><kwd>cluster</kwd><kwd>diagnosis</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">Bоhm A., Heitmann B.L. The use of bioelectrical impedance analysis for body composition in epidemiological studies. Eur J Clin Nutr. 2013; 67 (1): 79–85. https://doi.org/10.1038/ejcn.2012.168.</mixed-citation><mixed-citation xml:lang="en">Bоhm A., Heitmann B.L. The use of bioelectrical impedance analysis for body composition in epidemiological studies. Eur J Clin Nutr. 2013; 67 (1): 79–85. https://doi.org/10.1038/ejcn.2012.168.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Зыбалова Т.С. Биоимпедансный анализ в клинической практике. В кн.: Трисветова Е.Л. (ред.) Внутренние болезни сегодня: сборник научных трудов, посвящeнный 100-летию учреждения образования «Белорусский государственный медицинский университет». Минск: Ковчег; 2021: 79–90.</mixed-citation><mixed-citation xml:lang="en">Zybalova T.S. Bioimpedance analysis in clinical practice. In: Trisvetova Е.L. (Ed.) Internal diseases today: collection of scientific papers dedicated to the 100th anniversary of the Belarusian State Medical University. Minsk: Kovcheg; 2021: 79–90 (in Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Zharnov A., Bashun N., Zharnova O., et al. Comparison of indexes of physical development biological objects measured by anthropometric and bio-impedance methods. J Hygien Engin Design. 2019; 27 (9): 120–4.</mixed-citation><mixed-citation xml:lang="en">Zharnov A., Bashun N., Zharnova O., et al. Comparison of indexes of physical development biological objects measured by anthropometric and bio-impedance methods. J Hygien Engin Design. 2019; 27 (9): 120–4.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Carney E.F. The impact of chronic kidney disease on global health. Nat Rev Nephrol. 2020; 16 (5): 251. https://doi.org/10.1038/s41581-020-0268-7.</mixed-citation><mixed-citation xml:lang="en">Carney E.F. The impact of chronic kidney disease on global health. Nat Rev Nephrol. 2020; 16 (5): 251. https://doi.org/10.1038/s41581-020-0268-7.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Жарнова В.В., Слизевич Т.Н., Чекель А.В. и др. Применение метода векторного анализа биоимпеданса для оценки статуса гидратации у пациентов с диффузными изменениями печени. Новости медико-биологических наук. 2019; 19 (4): 48–54.</mixed-citation><mixed-citation xml:lang="en">Zharnova V.V., Slizevich T.N., Chekel A.V., et al. Application of the method of vector analysis of bioimpedance for the assessment of the status of hydration in patients with diffuse liver changes. News of Medical and Biological Sciences. 2019; 19(4): 48–54 (in Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Gupta A., Sontakke T., Acharya S., Kumar S. A comprehensive review of biomarkers for chronic kidney disease in older individuals: current perspectives and future directions. Cureus. 2024; 16 (9): e70262. https://doi.org/10.7759/cureus.70262.</mixed-citation><mixed-citation xml:lang="en">Gupta A., Sontakke T., Acharya S., Kumar S. A comprehensive review of biomarkers for chronic kidney disease in older individuals: current perspectives and future directions. Cureus. 2024; 16 (9): e70262. https://doi.org/10.7759/cureus.70262.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Sintra E., Jenny S., Wallengren O., et al. Bioimpedance analysis in patients with chronic kidney disease. J Ren Care. 2023; 49 (3): 147–57. https://doi.org/10.1111/jorc.12474.</mixed-citation><mixed-citation xml:lang="en">Sintra E., Jenny S., Wallengren O., et al. Bioimpedance analysis in patients with chronic kidney disease. J Ren Care. 2023; 49 (3): 147–57. https://doi.org/10.1111/jorc.12474.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Jaffrin M.Y. Body composition determination by bioimpedance: an update. Curr Opin Clin Nutr Metab Care. 2009; 12 (5): 482–6. https://doi.org/10.1097/MCO.0b013e32832da22c.</mixed-citation><mixed-citation xml:lang="en">Jaffrin M.Y. Body composition determination by bioimpedance: an update. Curr Opin Clin Nutr Metab Care. 2009; 12 (5): 482–6. https://doi.org/10.1097/MCO.0b013e32832da22c.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Torshin I.Y. Optimal dictionaries of the final information on the basis of the solvability criterion and their applications in bioinformatics. Pattern Recognit Image Anal. 2013; 23 (2): 319–27. https://doi.org/10.1134/S1054661813020156.</mixed-citation><mixed-citation xml:lang="en">Torshin I.Y. Optimal dictionaries of the final information on the basis of the solvability criterion and their applications in bioinformatics. Pattern Recognit Image Anal. 2013; 23 (2): 319–27. https://doi.org/10.1134/S1054661813020156.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Журавлёв Ю.И. Избранные научные труды. 1-е изд. М.: Магистр; 1998: 416 с.</mixed-citation><mixed-citation xml:lang="en">Zhuravlev Yu.I. Selected scientific works. 1st ed. Moscow: Magistr; 1998: 416 pp. (in Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Журавлёв Ю.И., Рудаков К.В., Торшин И.Ю. Алгебраические критерии локальной разрешимости и регулярности как инструмент исследования морфологии аминокислотных последовательностей. Труды МФТИ. Серия 3. Физико-химическая биология. 2011; 3 (4): 67–76.</mixed-citation><mixed-citation xml:lang="en">Zhuravlev Yu.I., Rudakov K.V., Torshin I.Yu. Algebraic criteria of local solvability and regularity as a tool for studying the morphology of amino acid sequences. Proceedings of MIPT. Series 3. Physicochemical Biology. 2011; 3 (4): 67–76 (in Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Громова О.А., Калачева А.Г., Торшин И.Ю. и др. Недостаточность магния – достоверный фактор риска коморбидных состояний: результаты крупномасштабного скрининга магниевого статуса в регионах России. Фарматека. 2013; 1 (6): 116–29.</mixed-citation><mixed-citation xml:lang="en">Gromova O.A., Kalacheva A.G., Torshin I.Yu., et al. Magnesium deficiency is a reliable risk factor for comorbid conditions: results of a large-scale screening of magnesium status in the regions of Russia. Farmateka. 2013; 1 (6): 116–29.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Керимкулова Н.В., Никифорова Н.В., Владимирова И.С. и др. Влияние недифференцированной дисплазии соединительной ткани на исходы беременности и родов. Комплексное обследование беременных с дисплазией соединительной ткани с использованием методов интеллектуального анализа данных. Земский врач. 2013; 2 (19): 34–8.</mixed-citation><mixed-citation xml:lang="en">Kerimkulova N.V., Nikiforova N.V., Vladimirova I.S., et al. The impact of undifferentiated connective tissue dysplasia on pregnancy and childbirth outcomes. Comprehensive examination of pregnant women with connective tissue dysplasia using data mining methods. Zemsky Vrach. 2013; 2 (19): 34–38 (in Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Колмогоров А.Н. Теория вероятностей и математическая статистика. Т. 2. М.: Наука; 2005: 581 с.</mixed-citation><mixed-citation xml:lang="en">Kolmogorov A.N. Probability theory and mathematical statistics. Vol. 2. Moscow: Nauka; 2005: 581 pp. (in Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Смирнов Н.В. Приближение законов распределения случайных величин по эмпирическим данным. Успехи математических наук. 1944; 10: 179–206.</mixed-citation><mixed-citation xml:lang="en">Smirnov N.V. Approximation of distribution laws of random variables by empirical data. Uspekhi matematicheskikh nauk. 1944; 10: 179–206 (in Russ.).</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>
