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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" article-type="research-article" dtd-version="1.1d1" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher">Problems of Social Hygiene, Public Health and History of Medicine</journal-id><journal-title-group><journal-title>Problems of Social Hygiene, Public Health and History of Medicine</journal-title></journal-title-group><issn publication-format="print">0869-866X</issn><issn publication-format="electronic">2412-2106</issn><publisher><publisher-name>Joint-Stock Company Chicot</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">2109</article-id><article-id pub-id-type="doi">10.32687/0869-866X-2023-31-s2-1219-1224</article-id><article-categories><subj-group subj-group-type="heading"><subject>Научная статья</subject></subj-group></article-categories><title-group><article-title>ANALYZING THE IMPACT OF HEALTH-SAVING TECHNOLOGIES ON THE LIFE QUALITY OF THE ELDERLY URBAN POPULATION WITH MULTIMORBIDITY (EXEMPLIFIED BY PATIENTS WITH ACUTE LOWER LIMB ISCHEMIA)</article-title></title-group><contrib-group><contrib contrib-type="author"><name name-style="western"><surname>Stasevich</surname><given-names>N. Yu.</given-names></name><email></email></contrib><contrib contrib-type="author"><name name-style="western"><surname>Yagovkina</surname><given-names>N. V.</given-names></name><email></email></contrib><contrib contrib-type="author"><name name-style="western"><surname>Abdullin</surname><given-names>I. I.</given-names></name><email></email></contrib><contrib contrib-type="author"><name name-style="western"><surname>Sarkisyan</surname><given-names>A. D.</given-names></name><email></email></contrib><contrib contrib-type="author"><name name-style="western"><surname>Kuznetsova</surname><given-names>M. A.</given-names></name><email></email></contrib><contrib contrib-type="author"><name name-style="western"><surname>Saprykina</surname><given-names>A. I.</given-names></name><email></email></contrib></contrib-group><pub-date date-type="epub" iso-8601-date="2023-12-02" publication-format="electronic"><day>02</day><month>12</month><year>2023</year></pub-date><volume>31</volume><issue>\S2</issue><fpage>1219</fpage><lpage>1224</lpage><history><pub-date date-type="received" iso-8601-date="2025-08-05"><day>05</day><month>08</month><year>2025</year></pub-date></history><permissions><copyright-statement>Copyright © 1970,</copyright-statement><copyright-year>1970</copyright-year></permissions><abstract>As the population ages, the prevalence of chronic diseases increases and, accordingly, the probability of simultaneous occurrence of many chronic diseases among the elderly population increases, which affects the dynamics and prognoses of the underlying disease. Prevention of complications of concomitant semantics for the underlying disease seems to be a complex medical problem, the solution to which is aimed at improving the quality of life of patients. Based on the data obtained, the effect of polymorbidity on the course of acute lower limb ischemia (ALLI) was studied in the elderly urban population. The purpose of the study is to analyze the effect of multimorbidity on the life quality of the elderly urban population, exemplified by patients with acute lower limb ischemia.</abstract><kwd-group xml:lang="en"><kwd>age-related semantic features of health of the elderly population, Charlson comorbidity index, acute lower limb ischemia, multimorbidity</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>возрастные семантические особенности здоровья населения старшего возраста</kwd><kwd>индекс коморбидности Чарлсона</kwd><kwd>острая ишемия нижних конечностей</kwd><kwd>мультиморбидность</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Бокерия Л. А., Покровский А. В., Сокуренко Г. Ю. с соавт. Национальные рекомендации по ведению пациентов с заболеваниями брахиоцефальных артерий // Российский согласительный документ. 2013</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Васильева А.В,, Караваева Т. 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