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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">jofin</journal-id><journal-title-group><journal-title xml:lang="ru">Журнал инфектологии</journal-title><trans-title-group xml:lang="en"><trans-title>Journal Infectology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2072-6732</issn><publisher><publisher-name>IPO “АIDSSPbR"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22625/2072-6732-2021-13-3-70-81</article-id><article-id custom-type="elpub" pub-id-type="custom">jofin-1242</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>Оригинальное исследование</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Original Research</subject></subj-group></article-categories><title-group><article-title>Концепция нарушений гемостаза при тяжелом лептоспирозе</article-title><trans-title-group xml:lang="en"><trans-title>The concept of hemostasis disorders in severe leptospirosis</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мойсова</surname><given-names>Д. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Moisova</surname><given-names>D. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мойсова Диана Леонидовна - доцент кафедры инфекционных болезней и эпидемиологии ФПК и ППС КубГМУ, кандидат медицинских наук.</p><p>Краснодар.</p><p>Тел.: 8(861)255-44-23</p></bio><bio xml:lang="en"><p>Krasnodar.</p></bio><email xlink:type="simple">moisova.di@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Городин</surname><given-names>В. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Gorodin</surname><given-names>V. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Городин Владимир Николаевич - заведующий кафедрой инфекционных болезней и эпидемиологии ФПК и ППС КубГМУ, доктор медицинских наук.</p><p>Краснодар.</p><p>Тел.: 8(861)255-44-23</p></bio><bio xml:lang="en"><p>Krasnodar.</p></bio><email xlink:type="simple">vgorodin@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Кубанский государственный медицинский университет<country>Россия</country></aff><aff xml:lang="en">Kuban State Medical University<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>09</day><month>10</month><year>2021</year></pub-date><volume>13</volume><issue>3</issue><fpage>70</fpage><lpage>81</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Мойсова Д.Л., Городин В.Н., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Мойсова Д.Л., Городин В.Н.</copyright-holder><copyright-holder xml:lang="en">Moisova D.L., Gorodin V.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://journal.niidi.ru/jofin/article/view/1242">https://journal.niidi.ru/jofin/article/view/1242</self-uri><abstract><sec><title>Цель</title><p>Цель: создать концепцию диагностики и терапии нарушений гемостаза при тяжелом лептоспирозе.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В исследование вошли 505 больных тяжелым лептоспирозом (474 с благоприятным исходом заболевания и 31 пациент с летальным исходом). С помощью комплекса специальных методов исследования гемостаза определяли вариант коагулопатии. Проводили оценку влияния переливания тромбоцитного концентрата, проведения плазмообмена и различной тактики глюкокортикоидной терапии на выживаемость пациентов и коррекцию нарушений гемостаза. Анализ выживаемости проводили по методу Каплана — Мейера с моделью пропорциональных интенсивностей Кокса. Рассчитывали относительный риск с 95% доверительным интервалом RR [CI].</p></sec><sec><title>Результаты</title><p>Результаты: применение ранней диагностики вариантов коагулопатии и использование дифференцированных схем терапии в зависимости от варианта нарушения гемостаза привело к снижению летальности с 16,45% до 11,5%, уменьшению расходов тромбоцитного концентрата и СЗП.</p></sec><sec><title>Заключение</title><p>Заключение: при тяжелом лептоспирозе развивается многовариантная патология гемостаза: изолированная тромбоцитопения (38%) с тромботической микроангиопатией (20,5%), ДВС-синдром (37,1%), уремическая коагулопатия (4,9%), печеночная коагулопатия (3,4%). Патогенетически оправдано проведение плазмообмена при тромботической микроангиопатии; а также с целью сокращения объема плазмы при ДВС-синдроме с коагулопатией потребления и печеночной коагулопатией. Глюкокортикостероиды при изолированной тромбоцитопении могут быть эффективны и безопасны в режиме и «средних доз», и в виде «пульс-терапии» при соблюдении следующих условий: острое почечное повреждение III степени по AKIN и отсутствие почечно-заместительной терапии (ПЗТ). Основным показанием к трансфузии тромбоцитного концентрата при тяжелом лептоспирозе является крайне тяжелая тромбоцитопения (4 ст.) с активным жизнеугрожающим кровотечением на момент трансфузии.</p></sec></abstract><trans-abstract xml:lang="en"><p>The purpose of the research to create a concept for diagnostics and therapy of hemostasis disorders of patients with severe leptospirosis.</p><sec><title>Patients and Methods</title><p>Patients and Methods. The study included 474 patients with severe serologically confirmed leptospirosis with a favorable outcome of the disease and 31 patients with fatal outcome (total 505 people). Variant of coagulopathy was determined by using a set of special methods for studying hemostasis. The influence of platelet concentrate transfusion, plasma exchange and various tactics of glucocorticoid therapy on patient survival and correction of hemostasis disorders was evaluated. Survival analysis was made using Kaplan-Meyer method with a Cox proportional intensity model. Relative risk (RR) was calculated with a 95% confidence interval (CI).</p></sec><sec><title>Results</title><p>Results: the use of early diagnosis of coagulopathy variants and the use of a differentiated therapy regimen in the choice of the variant of hemostasis disorder led to a decrease of mortality from 16.45% to 11.5% and decrease in the consumption of platelet concentrate and fresh frozen plasma.</p></sec><sec><title>Conclusion</title><p>Conclusion: patients with severe leptospirosis develop a multivariate hemostatic pathology: isolated thrombocytopenia (38%) with thrombotic microangiopathy (20,5%), disseminated intravascular coagulopathy (37,1%), uremic coagulopathy (4,9%), hepatic coagulopathy (3,4%). Plasma exchange in thrombotic microangiopathy is pathogenetically justified. Also, plasma exchange is pathogenetically justified in order to reduce plasma volume in DIC syndrome with consumption coagulopathy and hepatic coagulopathy. The use of GCS in isolated thrombocytopenia can be effective and safe in both “medium doses” and in the form of “pulse therapy” if the following conditions are met: acute renal injury (AKI) III stage according to AKIN and the absence of renal replacement therapy (RRT). The main indication for platelet concentrate transfusion in severe leptospirosis is extremely severe thrombocytopenia (grade 4) with active life-threatening bleeding at the time of transfusion.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>лептоспироз</kwd><kwd>гемостаз</kwd><kwd>плазмообмен</kwd><kwd>тромбоцитный концентрат</kwd><kwd>глюкокортикоиды</kwd></kwd-group><kwd-group xml:lang="en"><kwd>leptospirosis</kwd><kwd>hemostasis</kwd><kwd>plasma exchange</kwd><kwd>platelet concentrate</kwd><kwd>glucocorticoids</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">Соболева, Г.Л. 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