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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">89351</article-id><article-id pub-id-type="doi">10.17816/KMJ2022-824</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Social hygiene and healthcare management</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Социальная гигиена и организация здравоохранения</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">Estimating the indirect costs associated with psoriasis</article-title><trans-title-group xml:lang="ru"><trans-title>Оценка непрямых затрат, связанных с псориазом</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7657-5973</contrib-id><name-alternatives><name xml:lang="en"><surname>Novoderezhkina</surname><given-names>Evgeniya A.</given-names></name><name xml:lang="ru"><surname>Новодережкина</surname><given-names>Евгения Алексеевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>PhD student</p></bio><bio xml:lang="ru"><p>соискатель</p></bio><email>evgeniyanovoderezhkina@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6348-6867</contrib-id><name-alternatives><name xml:lang="en"><surname>Zyryanov</surname><given-names>Sergey K.</given-names></name><name xml:lang="ru"><surname>Зырянов</surname><given-names>Сергей Кенсаринович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>M.D., D. Sci. (Med.), Prof., Head of Depart., Depart. of General and Clinical Pharmaco­logy chair</p></bio><bio xml:lang="ru"><p>докт. мед. наук, проф., зав. каф., каф. общей и клинической фармакологии</p></bio><email>zyryanov-sk@rudn.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Peoples' Friendship University of Russia</institution></aff><aff><institution xml:lang="ru">Российский университет дружбы народов</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2022-10-03" publication-format="electronic"><day>03</day><month>10</month><year>2022</year></pub-date><volume>103</volume><issue>5</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>824</fpage><lpage>831</lpage><history><date date-type="received" iso-8601-date="2021-11-30"><day>30</day><month>11</month><year>2021</year></date><date date-type="accepted" iso-8601-date="2022-06-14"><day>14</day><month>06</month><year>2022</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2022, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2022, Эко-Вектор</copyright-statement><copyright-year>2022</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="2025-10-03"/></permissions><self-uri xlink:href="https://kazanmedjournal.ru/kazanmedj/article/view/89351">https://kazanmedjournal.ru/kazanmedj/article/view/89351</self-uri><abstract xml:lang="en"><p><bold>Background.</bold> The assessment of indirect economic costs associated with psoriasis is relevant due to the poor knowledge of the impact of the disease on key performance indicators, as well as the question of how the expansion of the pool of patients receiving genetically engineered biological drugs affects the indirect costs associated with the disease.</p> <p><bold>Aim.</bold> Evaluation of the indirect economic burden of psoriasis associated with missed work time and reduced performance in the actual presence at the workplace, as well as an assessment of the impact of changing the structure of therapy on indirect costs.</p> <p><bold>Material and methods.</bold> To calculate the indirect economic burden of psoriasis using the human capital method, two approaches were used: through an assessment of the impact on gross domestic product and through the use of the market value of working hours. A Bayesian network meta-analysis was performed to assess the impact of genetically engineered biologics on the indirect economic costs associated with psoriasis. Systematic search and selection of studies for network meta-analysis was performed using several databases (clinicaltrials.gov, Eu Clinical Trials, Pubmed, WHO ICTRP, medRxiv). Studies in patients with moderate to severe psoriasis treated with any genetically engineered biological drug were included.</p> <p><bold>Results.</bold> Indirect economic losses calculated through the assessment of the impact on the gross domestic product amounted to 10.2 billion rubles per year, and through the application of the market value of working time — 17.9 billion rubles per year per 100,000 patients with psoriasis in 2018 in Russian Federation. The genetically engineered biological drugs prescription can lead to a reduction in the annual indirect economic burden by 4.9 billion rubles and 8.6 billion rubles per 100,000 economically active patients with moderate and severe psoriasis, calculated through the assessment of the impact on the gross domestic product and through the application of the market value of working hours, respectively.</p> <p><bold>Conclusion.</bold> A decrease in the work productivity of patients with psoriasis leads to significant indirect costs, while an increase in the proportion of patients receiving genetically engineered biological drugs leads to a decrease in the indirect economic burden on the state and society as a whole.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Актуальность.</bold> Оценка непрямых экономических потерь, связанных с псориазом, актуальна слабой изученностью влияния заболевания на ключевые показатели работоспособности, а также вопроса, как расширение пула пациентов, получающих генно-инженерные биологические препараты, влияет на непрямые затраты, связанные с заболеванием.</p> <p><bold>Цель.</bold> Оценка непрямого экономического бремени псориаза, связанного с пропущенным рабочим временем и сниженной работоспособностью при фактическом присутствии на рабочем месте, а также оценка влияния изменения структуры терапии на непрямые затраты.</p> <p><bold>Материал и методы исследования.</bold> Для расчёта непрямого экономического бремени псориаза методом человеческого капитала использовали два подхода: через оценку влияния на валовой внутренний продукт и через применение рыночной стоимости рабочего времени. Для оценки влияния генно-инженерных биологических препаратов на непрямые экономические затраты, связанные с псориазом, был выполнен байесовский сетевой метаанализ. Систематический поиск и отбор исследований для сетевого метаанализа проводили по нескольким базам данных (clinicaltrials.gov, Eu Clinical Trials, Pubmed, WHO ICTRP, medRxiv). Были включены исследования с участием пациентов со среднетяжёлым и тяжёлым псориазом, получавших какой-либо генно-инженерный биологический препарат.</p> <p><bold>Результаты.</bold> Непрямые экономические потери, рассчитанные через оценку влияния на валовой внутренний продукт, составили 10,2 млрд руб./год, а через применение рыночной стоимости рабочего времени, — 17,9 млрд руб./год на 100 000 пациентов с псориазом в 2018 г. в РФ. Назначение генно-инженерных биологических препаратов может приводить к снижению ежегодного непрямого экономического бремени на 4,9 и 8,6 млрд руб. на 100 000 экономически активных пациентов со среднетяжёлым и тяжёлым псориазом при расчёте через оценку влияния на валовой внутренний продукт и через применение рыночной стоимости рабочего времени соответственно.</p> <p><bold>Вывод.</bold> Снижение работоспособности пациентов с псориазом ведёт к значительным непрямым затратам, при этом увеличение доли пациентов, получающих генно-инженерных биологических препараты, приводит к снижению непрямой экономической нагрузки на государство и общество в целом.</p></trans-abstract><kwd-group xml:lang="en"><kwd>pharmacoeconomics</kwd><kwd>indirect costs</kwd><kwd>psoriasis</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>фармакоэкономика</kwd><kwd>непрямые затраты</kwd><kwd>псориаз</kwd></kwd-group><funding-group><funding-statement xml:lang="en">There was not a sponsorship for the article</funding-statement><funding-statement xml:lang="ru">Исследование не имело спонсорской поддержки.</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Omelyanovsky VV, Av-xenteva MV, Derkach EV, Sveshnikova ND. 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