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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">539</article-id><article-id pub-id-type="doi">10.32687/0869-866X-2021-29-2-343-346</article-id><article-categories><subj-group subj-group-type="heading"><subject>Научная статья</subject></subj-group></article-categories><title-group><article-title>The pharmacological economic analysis of application of magnetic resonance contrast mediums containing gadolinium in case of multiple sclerosis</article-title></title-group><contrib-group><contrib contrib-type="author"><name name-style="western"><surname>Shegay</surname><given-names>M. M.</given-names></name><bio></bio><email>-</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author"><name name-style="western"><surname>Shimanovsky</surname><given-names>D. N.</given-names></name><bio></bio><email>denisshimmmm@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff id="aff-1">N. A. Semashko National Research Institute of Public Health</aff><aff id="aff-2">I. M. Sechenov First Moscow State Medical University of Minzdrav of Russia (Sechenov University)</aff><pub-date date-type="epub" iso-8601-date="2021-12-15" publication-format="electronic"><day>15</day><month>12</month><year>2021</year></pub-date><volume>29</volume><issue>2</issue><fpage>343</fpage><lpage>346</lpage><history><pub-date date-type="received" iso-8601-date="2021-06-01"><day>01</day><month>06</month><year>2021</year></pub-date></history><permissions><copyright-statement>Copyright © 2021,</copyright-statement><copyright-year>2021</copyright-year></permissions><abstract>The article considers issues of pharmacoeconomics of applying gadolinium-containing contrast medium in diagnostic of multiple sclerosis in patients. Materials and methods: The MS Excel calculator was applied to estimate costs and analyze impact on the budget under treatment of multiple sclerosis exacerbations, that were diagnosed using various gadolinium-containing contrast mediums. The direct medical costs for diagnostics with gadolinium-containing contrast medium and hospitalization due to exacerbation in accordance with mandatory medical insurance system were taken into account. The results. At the expense of reducing number of multiple sclerosis exacerbations due to the use of single-molar gadolinium-containing contrast medium (gadobutrol) as compared with semi-polar gadolinium-containing contrast medium (gadodiamide, gadoteric acid and gadoteridol) in 1000 patients it is possible to reduce financial expenses from 1,968,642 to 7,175,520 RUB. Conclusion. The cost of magnetic resonance imaging diagnostics with contrast enhancement and treatment of multiple sclerosis exacerbations increases in the series: gadobutrol &lt; gadodiamide (Jodas Expoim) &lt; gadodiamide (GE Health Care) &lt; gadoteridol &lt; gadoteric acid.</abstract><kwd-group xml:lang="en"><kwd>multiple sclerosis</kwd><kwd>gadolinium contrast media</kwd><kwd>single-molar drug</kwd><kwd>semi-molar drug</kwd><kwd>gadobutrol</kwd><kwd>gadoteridol</kwd><kwd>gadodiamide</kwd><kwd>gadoteric acid</kwd><kwd>cost analysis</kwd><kwd>budget impact analysis</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>магнитно-резонансные контрастные средства</kwd><kwd>одномолярный препарат</kwd><kwd>полумолярный препарат</kwd><kwd>гадобутрол</kwd><kwd>гадотеридол</kwd><kwd>гадодиамид</kwd><kwd>гадотеровая кислота</kwd><kwd>анализ затрат</kwd><kwd>анализ влияния на бюджет</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Алиханов А. 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