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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">kaz44</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Университета Шакарима. Серия технические науки</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of Shakarim University. Technical Sciences</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2788-7995</issn><issn pub-type="epub">3006-0524</issn><publisher><publisher-name>«Шәкәрім университеті» КеАҚ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.53360/2788-7995-2026-2(22)-61</article-id><article-id custom-type="elpub" pub-id-type="custom">kaz44-2637</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>ТЕХНИЧЕСКАЯ ФИЗИКА И ТЕПЛОЭНЕРГЕТИКА</subject></subj-group></article-categories><title-group><article-title>МОДЕЛЬ ПОДДЕРЖКИ КЛИНИЧЕСКИХ РЕШЕНИЙ ДЛЯ ДИАГНОСТИКИ НАРУШЕНИЙ КИСЛОТНО-ОСНОВНОГО РАВНОВЕСИЯ ПО ДАННЫМ ГАЗОМЕТРИИ КРОВИ НА ОСНОВЕ УРАВНЕНИЯ ГЕНДЕРСОНА-ХАССЕЛЬБАХА</article-title><trans-title-group xml:lang="en"><trans-title>CLINICAL DECISION SUPPORT MODEL FOR THE DIAGNOSIS OF ACID-BASE DISORDERS BASED ON BLOOD GAS ANALYSIS USING THE HENDERSON-HASSELBALCH EQUATION</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2117-5390</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Увалиева</surname><given-names>И. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Uvaliyeva</surname><given-names>I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Индира Махмутовна Увалиева – PhD, </p><p>г. Усть-Каменогорск, ул. Серикбаева, 19</p></bio><bio xml:lang="en"><p>Indira Uvaliyeva – PhD,</p><p>Ust-Kamenogorsk</p></bio><email xlink:type="simple">iuvalieva@ektu.kz</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0554-7684</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рахметуллина</surname><given-names>Ж. Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Rakhmetullina</surname><given-names>Zh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Женисгуль Толеухановна Рахметуллина – кандитат физико-математических наук, </p><p>г. Усть-Каменогорск, ул. Серикбаева, 19</p></bio><bio xml:lang="en"><p>Zhenisgul Rakhmetullina – Candidate of Physical- Mathematical Sciences, </p><p>Ust-Kamenogorsk</p></bio><email xlink:type="simple">zhrakhmetullina@ektu.kz</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-9552-0288</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тезекпаева</surname><given-names>Ш. Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Tezekpayeva</surname><given-names>Sh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шынар Толегеновна Тезекпаева – докторант ОП «Информационные системы», школа цифровых технологий и искусственного интеллекта,</p><p>г. Усть-Каменогорск, ул. Серикбаева, 19</p></bio><bio xml:lang="en"><p>Shynar Tezekpaeva – PhD student, the School of Digital Technology and artificial intelligence, </p><p>Ust-Kamenogorsk</p></bio><email xlink:type="simple">shtezekpaeva@ektu.kz</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0008-2017-5840</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Борозенец</surname><given-names>Д. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Borozenets</surname><given-names>D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Давид Рафаэлевич Борозенец – магистрант ОП «Математическое и компьютерное моделирование», </p><p>г. Усть-Каменогорск, ул. Серикбаева, 19</p></bio><bio xml:lang="en"><p>David Borozenets – student of the EP «Mathematical and Computer Modeling»,</p><p>Ust-Kamenogorsk</p></bio><email xlink:type="simple">borozenets.david.sh4@yandex.kz</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0003-2016-6876</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Нурумов</surname><given-names>Ж. Ж.</given-names></name><name name-style="western" xml:lang="en"><surname>Nurumov</surname><given-names>Zh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Жарас Жолымханулы Нурумов – докторант ОП «Информационные системы», школа цифровых технологий и искусственного интеллекта, </p><p>г. Усть-Каменогорск, ул. Серикбаева, 19</p></bio><bio xml:lang="en"><p>Zharas Nurumov – PhD student, the School of Digital Technology and artificial intelligence,</p><p>Ust-Kamenogorsk</p></bio><email xlink:type="simple">znurumov@ektu.kz</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Восточно-Казахстанский технический университет имени Д. Серикбаева</institution><country>Казахстан</country></aff><aff xml:lang="en"><institution>D. Serikbayev East Kazakhstan technical university</institution><country>Kazakhstan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>29</day><month>07</month><year>2026</year></pub-date><volume>0</volume><issue>2(22)</issue><fpage>573</fpage><lpage>582</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Увалиева И.М., Рахметуллина Ж.Т., Тезекпаева Ш.Т., Борозенец Д.Р., Нурумов Ж.Ж., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Увалиева И.М., Рахметуллина Ж.Т., Тезекпаева Ш.Т., Борозенец Д.Р., Нурумов Ж.Ж.</copyright-holder><copyright-holder xml:lang="en">Uvaliyeva I., Rakhmetullina Z., Tezekpayeva S., Borozenets D., Nurumov Z.</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://tech.vestnik.shakarim.kz/jour/article/view/2637">https://tech.vestnik.shakarim.kz/jour/article/view/2637</self-uri><abstract><p>В статье рассматривается система поддержки клинических решений для диагностики нарушений кислотно-основного равновесия на основе анализа газового состава крови с использованием уравнения Гендерсона-Хассельбаха. В условиях возрастающих требований к точности и скорости клинической диагностики особую актуальность приобретает алгоритмизированная интерпретация показателей газометрии. Работа направлена на систематизацию ключевых параметров ABG (рН, 𝑃𝑎𝐶𝑂2 , 𝐻𝐶𝑂3 −, BE и др.), анализ их физиологических взаимосвязей и разработку логико-математической модели для автоматизированной классификации кислотно-щелочных нарушений. Представлен алгоритмический подход к оценке метаболических и респираторных расстройств, включая смешанные формы, с учётом механизмов компенсации. Показано, что применение компьютерной модели повышает объективность интерпретации, снижает вероятность диагностических ошибок и способствует принятию обоснованных клинических решений в терапевтической практике.</p><p>Разработанная модель предусматривает модульную архитектуру, включающую блок ввода данных, аналитический модуль, реализующий расчёты по уравнению Гендерсона-Хассельбаха, и блок интерпретации результатов с выдачей диагностических заключений. Также рассматривается возможность расширения модели за счёт внедрения методов машинного обучения и применения правил логического вывода для повышения точности классификации и адаптации к различным клиническим сценариям.</p></abstract><trans-abstract xml:lang="en"><p>This article presents a clinical decision support system for diagnosing acid–base balance disorders based on arterial blood gas (ABG) analysis using the Henderson–Hasselbalch equation. Considering the increasing requirements for accuracy and rapid clinical diagnostics, algorithm-based interpretation of ABG parameters has become highly relevant. The study aims to systematize the key blood gas indicators (рН, 𝑃𝑎𝐶𝑂2 , 𝐻𝐶𝑂3 − , BE) and analyze their physiological relationships, as well as to develop a logical and mathematical model for automated classification of acid–base disorders. The proposed algorithm enables the identification of metabolic, respiratory, and mixed disturbances, taking compensatory mechanisms into account. The results demonstrate that the implementation of a computerized decision support model enhances diagnostic objectivity, reduces interpretation errors, and improves the quality of clinical decision-making.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>кислотно-основное равновесие</kwd><kwd>газовый состав артериальной крови</kwd><kwd>артериальная газометрия (ABG)</kwd><kwd>уравнение Гендерсона–Хассельбаха</kwd><kwd>система поддержки клинических решений</kwd><kwd>алгоритмизированная интерпретация</kwd><kwd>респираторные и метаболические нарушения</kwd><kwd>математическое и логическое моделирование</kwd></kwd-group><kwd-group xml:lang="en"><kwd>acid-base balance</kwd><kwd>arterial blood gas composition</kwd><kwd>arterial blood gas analysis (ABG)</kwd><kwd>Henderson-Hasselbalch equation</kwd><kwd>clinical decision support system</kwd><kwd>algorithm-based interpretation</kwd><kwd>respiratory and metabolic disorders</kwd><kwd>mathematical and logical modeling</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">Pippalapalli J. 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