<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">zabmedvestnik</journal-id><journal-title-group><journal-title xml:lang="ru">Забайкальский медицинский вестник</journal-title><trans-title-group xml:lang="en"><trans-title>Transbaikalian Medical Bulletin</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">1998-6173</issn><publisher><publisher-name>Читинская государственная медицинская академия</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.52485/19986173_2021_2_127</article-id><article-id custom-type="elpub" pub-id-type="custom">zabmedvestnik-77</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>НАУЧНЫЕ ОБЗОРЫ, ИЛЛЮСТРИРОВАННЫЕ КЛИНИЧЕСКИМ НАБЛЮДЕНИЕМ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SCIENTIFIC REVIEWS ILLUSTRATED WITH CLINICAL CASE STUDIES</subject></subj-group></article-categories><title-group><article-title>МУЛЬТИСИСТЕМНЫЙ ВОСПАЛИТЕЛЬНЫЙ СИНДРОМ, АССОЦИИРОВАННЫЙ С НОВОЙ КОРОНАВИРУСНОЙ ИНФЕКЦИЕЙ (COVID-19), У ДЕТЕЙ</article-title><trans-title-group xml:lang="en"><trans-title>MULTISYSTEM INFLAMMATORY SYNDROME ASSOCIATED WITH NOVEL CORONAVIRUS INFECTION (COVID-19) IN CHILDREN</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>Казанцева</surname><given-names>Л. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kazantseva</surname><given-names>L. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>672042, г. Чита, ул. Труда 21</p></bio><bio xml:lang="en"><p>672000, Chita, 39A Gorky str.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Брылева</surname><given-names>Л. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Bryleva</surname><given-names>L. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>672042, г. Чита, ул. Труда 21</p></bio><bio xml:lang="en"><p>672000, Chita, 39A Gorky str.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Татарников</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Tatarnikov</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>672042, г. Чита, ул. Труда 21</p></bio><bio xml:lang="en"><p>672000, Chita, 39A Gorky str.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Казанцев</surname><given-names>В. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kazantsev</surname><given-names>V. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>672042, г. Чита, ул. Труда 21</p></bio><bio xml:lang="en"><p>672000, Chita, 39A Gorky str.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Веселова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Veselova</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>672042, г. Чита, ул. Труда 21</p></bio><bio xml:lang="en"><p>672000, Chita, 39A Gorky str.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шаповалов</surname><given-names>К. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Shapovalov</surname><given-names>K. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>672000, г. Чита, ул. Горького, 39а</p></bio><bio xml:lang="en"><p>672000, Chita, 39A Gorky str. </p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Государственное учреждение здравоохранения&#13;
«Краевая клиническая инфекционная больница»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Regional Clinical Infectious Diseases Hospital</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное образовательное учреждение высшего образования «Читинская государственная медицинская академия» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Chita State Medical Academy</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>31</day><month>07</month><year>2024</year></pub-date><volume>0</volume><issue>2</issue><fpage>127</fpage><lpage>136</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Казанцева Л.С., Брылева Л.И., Татарников А.Н., Казанцев В.Н., Веселова Е.В., Шаповалов К.Г., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Казанцева Л.С., Брылева Л.И., Татарников А.Н., Казанцев В.Н., Веселова Е.В., Шаповалов К.Г.</copyright-holder><copyright-holder xml:lang="en">Kazantseva L.S., Bryleva L.I., Tatarnikov A.N., Kazantsev V.N., Veselova E.V., Shapovalov K.G.</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://www.zabmedvestnik.ru/jour/article/view/77">https://www.zabmedvestnik.ru/jour/article/view/77</self-uri><abstract><p>Новая коронавирусная инфекция COVID-19 потенцирует развитие у генетически предрасположенных пациентов детского возраста тяжелого системного воспалительного синдрома, напоминающего болезнь Кавасаки (БК), часто сопровождаемого шоком. Вначале возникают лихорадка и подъем биомаркеров системного воспаления и миокардиального повреждения, затем быстро прогрессирует острая левожелудочковая недостаточность, и у части больных присоединяются признаки вторичного гемофагоцитарного синдрома (ГФС). Такие пациенты обычно старше 5 лет, у них нередко встречаются гастроинтестинальные симптомы, в анализах крови наблюдаются сдвиг лейкоцитарной формулы влево, увеличение СОЭ, тромбоцитоз либо тромбоцитопения, резкий рост уровня СРБ, ЛДГ, ферритина, тропонина, D-димера и, в отличие от классической БК, иногда повышается уровень прокальцитонина (ПКТ). Коронарная дилатация встречается у части этих пациентов. Достаточно эффективным лечением является введение человеческого внутривенного иммуноглобулина (ВВИГ), при признаках вторичного ГФС – введение дексаметазона, либо пульс-терапия метилпреднизолоном. Дальнейшие исследования необходимы по изучению механизмов мультисистемного воспалительного синдрома (МВС), гипериммунного васкулита и поражения сердца при инфекции COVID-19, которые могут быть полезны для предотвращения неблагоприятных исходов у детей.</p></abstract><trans-abstract xml:lang="en"><p>The novel coronavirus infection potentiates the development in genetically predisposed patients of a severe systemic inflammatory syndrome, reminiscent of Kawasaki disease (CD), often accompanied by shock. First, there is a fever and an increase in biomarkers of systemic inflammation and myocardial damage, then acute left ventricular failure occurs very quickly, and in some patients signs of secondary hemophagocytic syndrome (HPS) join. Such patients are usually older than 5 years, they often have gastrointestinal symptoms, blood tests show a shift in the leukocyte formula to the left, an increase in ESR, thrombocytosis or thrombocytopenia, a sharp increase in the level of CRP, LDH, ferritin, troponin, D-dimer and, in contrast to the classical BC, sometimes the level of procalcitonin rises. Coronary dilation occurs in a subset of these patients. A fairly effective treatment is the introduction of human IVIG, with signs of secondary HPS - the introduction of dexamethasone, or pulse therapy with methylprednisolone. Further research is needed to investigate the mechanisms of AIM, hyperimmune vasculitis, and cardiac involvement in COVID-19 infection, which may be useful in preventing adverse outcomes in children.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>COVID-19</kwd><kwd>болезнь Кавасаки</kwd><kwd>мультисистемный воспалительный синдром</kwd><kwd>гемофагоцитарный синдром</kwd><kwd>дети</kwd></kwd-group><kwd-group xml:lang="en"><kwd>COVID-19</kwd><kwd>Kawasaki disease</kwd><kwd>multisystem inflammatory syndrome</kwd><kwd>hemophagocytic syndrome</kwd><kwd>children</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">Румянцев А.Г. Коронавирусная инфекция COVID-19. Научные вызовы и возможные пути лечения и профилактики заболевания. Российский журнал детской гематологии и онкологии 2020. 7(3). 47-53.</mixed-citation><mixed-citation xml:lang="en">Rumyantsev A.G. Coronavirus infection COVID-19. Scientific challenges and possible ways of treatment and prevention of the disease. Russian Journal of Pediatric Hematology and Oncology. 2020. 7 (3). 47-53. in Russian.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Йокота Ш., Куройва Е., Нишиока К. Новая коронавирусная болезнь (COVID-19) и «цитокиновый шторм». Перспективы эффективного лечения с точки зрения патофизиологии воспалительного процесса. Инфекционные болезни: новости, мнения, обучение. 2020. 9(4). 13-25. DOI: https://doi.org/10.33029/2305-3496-2020-9-4-13-25.</mixed-citation><mixed-citation xml:lang="en">Yokota Sh., Kuroyva E., Nishioka K. New coronavirus disease (COVID-19) and "cytokine storm". Prospects for effective treatment from the point of view of the pathophysiology of the inflammatory process. Infectious diseases: news, opinions, training. 2020. 9(4). 13-25. DOI: https://doi.org/10.33029/2305-3496-2020-9-4-13-25. in Russian.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Методические рекомендации: особенности клинических проявлений и лечение заболевания, вызванного новой коронавирусной инфекцией (COVID-19) у детей. Версия 2 от 03.07.2020 г.</mixed-citation><mixed-citation xml:lang="en">Methodical recommendations: features of clinical manifestations and treatment of a disease caused by a new coronavirus infection (COVID-19) in children. Version 2, 03.07.2020. in Russian.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Dong Y., Mo X., Hu Y., Qi X., Jiang F., Jiang Z., et al. Epidemiology of COVID-19 Among Children in China. Pediatrics. 2020. 145 (6). e20200702. doi: 10.1542/peds.2020-0702.</mixed-citation><mixed-citation xml:lang="en">Dong Y., Mo X., Hu Y., Qi X., Jiang F., Jiang Z., et al. Epidemiology of COVID-19 Among Children in China. Pediatrics. 2020. 145 (6). e20200702. doi: 10.1542/peds.2020-0702.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">She J., Liu L., Liu W. COVID-19 epidemic: Disease characteristics in children. J. Med. Virol. 2020 Jul; 92 (7). 747-754.</mixed-citation><mixed-citation xml:lang="en">She J., Liu L., Liu W. COVID-19 epidemic: Disease characteristics in children. J. Med. Virol. 2020 Jul. 92 (7). 747-754.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Lu X., Zhang L., Du H., Zhang J., Li Y., Qu J., et al. Chinese Pediatric Novel Coronavirus Study Team (2020) SARS-CoV-2 Infection in Children. The New England Journal of Мedicine. 2020. 382 (17). 1663-1665.</mixed-citation><mixed-citation xml:lang="en">Lu X., Zhang L., Du H., Zhang J., Li Y., Qu J., et al. Chinese Pediatric Novel Coronavirus Study Team (2020) SARS-CoV-2 Infection in Children. The New England Journal of Мedicine. 2020. 382 (17). 1663-1665.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Esper F., Shapiro E.D., Weibel C., Ferguson D., Landry M.L., Kahn J.S. Association between a novel human coronavirus and Kawasaki disease. J. Infect. Dis. 2005. 191 (4). 499-502.</mixed-citation><mixed-citation xml:lang="en">Esper F., Shapiro E.D., Weibel C., Ferguson D., Landry M.L., Kahn J.S. Association between a novel human coronavirus and Kawasaki disease. J. Infect. Dis. 2005. 191 (4). 499-502.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Jones V.G., Mills M., Suarez D., Hogan C.A., Yeh D., Segal J.B., et al. COVID-19 and Kawasaki Disease: Novel Virus and Novel Case. Hosp. Pediatr. 2020. 10 (6). 537-540.</mixed-citation><mixed-citation xml:lang="en">Jones V.G., Mills M., Suarez D., Hogan C.A., Yeh D., Segal J.B., et al. COVID-19 and Kawasaki Disease: Novel Virus and Novel Case. Hosp. Pediatr. 2020. 10 (6). 537-540.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Xu S., Chen M., Weng J. COVID-19 and Kawasaki Disease in Children. Pharmacological Research. 2020. 159. 104951.</mixed-citation><mixed-citation xml:lang="en">Xu S., Chen M., Weng J. COVID-19 and Kawasaki Disease in Children. Pharmacological Research. 2020. 159. 104951.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Riphagen S., Gomez X., Gonzalez-Martinez C., Wilkinson N., Theocharis P. Hyperinflammatory shock in children during COVID-19 pandemic. Lancet. 2020. 395 (10237): 1607-1608.</mixed-citation><mixed-citation xml:lang="en">Riphagen S., Gomez X., Gonzalez-Martinez C., Wilkinson N., Theocharis P. Hyperinflammatory shock in children during COVID-19 pandemic. Lancet. 2020. 395 (10237). 1607-1608.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Toubiana J., Poirault C., Corsia A., Bajolle F., Fourgeaud J., Angoulvant F., et al. Kawasakilike multisystem inflammatory syndrome in children during the covid-19 pandemic in Paris, France: prospective observational study. BMJ. 2020. 369. m2094.</mixed-citation><mixed-citation xml:lang="en">Toubiana J., Poirault C., Corsia A., Bajolle F., Fourgeaud J., Angoulvant F., et al. Kawasaki-like multisystem inflammatory syndrome in children during the covid-19 pandemic in Paris, France: prospective observational study. BMJ. 2020. 369. m2094.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Nakra N.A., Blumberg D.A., Herrera-Guerra A., Lakshminrusimha S. Multi-System Inflammatory Syndrome in Children (MIS-C) Following SARS-CoV-2 Infection: Review of Clinical Presentation, Hypothetical Pathogenesis, and ProposedManagement. Children (Basel). 2020. 7 (7). E69.</mixed-citation><mixed-citation xml:lang="en">Nakra N.A., Blumberg D.A., Herrera-Guerra A., Lakshminrusimha S. Multi-System Inflammatory Syndrome in Children (MIS-C) Following SARS-CoV-2 Infection: Review of Clinical Presentation, Hypothetical Pathogenesis, and ProposedManagement. Children (Basel). 2020. 7(7). E69.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Verdoni L., Mazza A., Gervasoni A., Martelli L., Ruggeri M., Ciuffreda M., Bonanomi E., D’Antiga L. An outbreak of severe Kawasaki-like disease at the Italian epicentre of the SARSCoV-2 epidemic: an observational cohort study. Lancet. 2020 May 13. Epub ahead of print. doi: 10.1016/S0140-6736(20)31103-X.</mixed-citation><mixed-citation xml:lang="en">Verdoni L., Mazza A., Gervasoni A., Martelli L., Ruggeri M., Ciuffreda M., Bonanomi E., D’Antiga L. An outbreak of severe Kawasaki-like disease at the Italian epicentre of the SARSCoV-2 epidemic: an observational cohort study. Lancet. 2020 May 13. Epub ahead of print. doi: 10.1016/S0140-6736(20)31103-X.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Hennon T.R., Penque M.D., Abdul-Aziz R., Alibrahim O.S., McGreevy M.B., Prout A.J., Schaefer B.A., Ambrusko S.J., Pastore J.V., Turkovich S.J., Gomez-Duarte O.G., Hicar M.D. COVID-19 associated Multisystem Inflammatory Syndrome in Children (MIS-C) guidelines; a Western New York approach. Prog Pediatr Cardiol. 2020 May 23:101232. Epub ahead of print. doi: 10.1016/j.ppedcard.2020.101232.</mixed-citation><mixed-citation xml:lang="en">Hennon T.R., Penque M.D., Abdul-Aziz R., Alibrahim O.S., McGreevy M.B., Prout A.J., Schaefer B.A., Ambrusko S.J., Pastore J.V., Turkovich S.J., Gomez-Duarte O.G., Hicar M.D. COVID-19 associated Multisystem Inflammatory Syndrome in Children (MIS-C) guidelines; a Western New York approach. Prog Pediatr Cardiol. 2020 May 23. 101232. Epub ahead of print. doi: 10.1016/j.ppedcard.2020.101232.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Riphagen S., Gomez X., Gonzalez-Martinez C., Wilkinson N., Theocharis P. Hyperinflammatory shock in children during COVID-19 pandemic. Lancet. 2020 May 23. 395(10237). 1607-1608. doi: 10.1016/S0140-6736(20)31094-1.</mixed-citation><mixed-citation xml:lang="en">Riphagen S., Gomez X., Gonzalez-Martinez C., Wilkinson N., Theocharis P. Hyperinflammatory shock in children during COVID-19 pandemic. Lancet. 2020 May 23. 395(10237). 1607-1608. doi: 10.1016/S0140-6736(20)31094-1.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Jindal A.K., Pilania R.K., Prithvi A., Guleria S., Singh S. Kawasaki disease: characteristics, diagnosis, and unusual presentations. Expert. Rev. Clin. Immunol. 2019. 15 (10). 1089-1104.</mixed-citation><mixed-citation xml:lang="en">Jindal A.K., Pilania R.K., Prithvi A., Guleria S., Singh S. Kawasaki disease: characteristics, diagnosis, and unusual presentations. Expert. Rev. Clin. Immunol. 2019. 15 (10). 1089-1104.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Jin P., Luo Y., Liu X., Xu J., Liu C. Kawasaki Disease Complicated With Macrophage Activation Syndrome: Case Reports and Literature Review. Front. Pediatr. 2019. 7. 423.</mixed-citation><mixed-citation xml:lang="en">Jin P., Luo Y., Liu X., Xu J., Liu C. Kawasaki Disease Complicated With Macrophage Activation Syndrome: Case Reports and Literature Review. Front. Pediatr. 2019. 7. 423.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Han S.B., Lee S.Y. Macrophage activation syndrome in children with Kawasaki disease: diagnostic and therapeutic approaches. World J. Pediatr. 2020. 10.1007/s12519-020-00360-6. 1</mixed-citation><mixed-citation xml:lang="en">Han S.B., Lee S.Y. Macrophage activation syndrome in children with Kawasaki disease: diagnostic and therapeutic approaches. World J. Pediatr. 2020; 10.1007/s12519-020-00360-6.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Verdoni L., Mazza A., Gervasoni A. An outbreak of severe Kawasaki-like disease at the Italian epicentre of the SARS-CoV-2 epidemic: an observational cohort study. Lancet. 2020. 395 (10239). 1771-1778.</mixed-citation><mixed-citation xml:lang="en">Verdoni L., Mazza A., Gervasoni A. An outbreak of severe Kawasaki-like disease at the Italian epicentre of the SARS-CoV-2 epidemic: an observational cohort study. Lancet. 2020. 395(10239). 1771-1778.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Belhadjer Z., Méot M., Bajolle F., Khraiche D., Legendre A., Abakka S., Auriau J., Grimaud M., Oualha M., Beghetti M., Wacker J., Ovaert C., Hascoet S., Selegny M., Malekzadeh-Milani S., Maltret A., Bosser G., Giroux N., Bonnemains L., Bordet J., Di Filippo S., Mauran P., FalconEicher S., Thambo J.B., Lefort B., Moceri P., Houyel L., Renolleau S., Bonnet D. Acute heart failure in multisystem inflammatory syndrome in children (MIS-C) in the context of global SARS-CoV-2 pandemic. Circulation. 2020 May 17. Epub ahead of print. doi: 10.1161/CIRCULATIONAHA.120.048360.</mixed-citation><mixed-citation xml:lang="en">Belhadjer Z., Méot M., Bajolle F., Khraiche D., Legendre A., Abakka S., Auriau J., Grimaud M., Oualha M., Beghetti M., Wacker J., Ovaert C., Hascoet S., Selegny M., Malekzadeh-Milani S., Maltret A., Bosser G., Giroux N., Bonnemains L., Bordet J., Di Filippo S., Mauran P., FalconEicher S., Thambo J.B., Lefort B., Moceri P., Houyel L., Renolleau S., Bonnet D. Acute heart failure in multisystem inflammatory syndrome in children (MIS-C) in the context of global SARS-CoV-2 pandemic. Circulation. 2020 May 17. Epub ahead of print. doi: 10.1161/CIRCULATIONAHA.120.048360.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Pons S., Fodil S., Azoulay E., Zafrani L. The vascular endothelium: the cornerstone of organ dysfunction in severe SARS-CoV-2 infection. Crit. Care. 2020. 24 (1). 353.</mixed-citation><mixed-citation xml:lang="en">Pons S., Fodil S., Azoulay E., Zafrani L. The vascular endothelium: the cornerstone of organ dysfunction in severe SARS-CoV-2 infection. Crit. Care. 2020. 24(1). 353.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Varga Z., Flammer A.J., Steiger P. Endothelial cell infection and endotheliitis in COVID-19. Lancet. 2020. 395 (10234). 1417–1418.</mixed-citation><mixed-citation xml:lang="en">Varga Z., Flammer A.J., Steiger P. Endothelial cell infection and endotheliitis in COVID-19. Lancet. 2020. 395(10234). 1417-1418.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Royal College of Paediatrics and Child Health Guidance. Paediatric multisystem inflammatory syndrome temporally associated with COVID-19. 2020. Интернет-ресурс. URL:https://www.rcpch.ac.uk/resources/guidance-paediatricmultisysteminflammatory-syndrometemporally-associatedcovid-19 (дата обращения 5.05.2020).</mixed-citation><mixed-citation xml:lang="en">Royal College of Paediatrics and Child Health Guidance. Paediatric multisystem inflammatory syndrome temporally associated with COVID-19. 2020. URL:https://www.rcpch.ac.uk/resources/guidance-paediatricmultisysteminflammatory-syndrome-temporally-associatedcovid19 (date of access 05/05/2020).</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Румянцев А.Г., Масчан А.А. Федеральные клинические рекомендации по диагностике и лечению гемофагоцитарного лимфогистиоцитоза. М., 2014. 10-16.</mixed-citation><mixed-citation xml:lang="en">Rumyantsev A.G., Maschan A.A. Federal clinical guidelines for the diagnosis and treatment of hemophagocytic lymphohistiocytosis. M., 2014. 10-16. in Russian.</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Mehta P., McAuley D.F., Brown M., Sanchez E., Tattersall RS. COVID-19: consider cytokine storm syndromes and immunosuppression. Lancet. 2020. 395 (10229). 1033-1034.</mixed-citation><mixed-citation xml:lang="en">Mehta P., McAuley D.F., Brown M., Sanchez E., Tattersall R.S. COVID-19: consider cytokine storm syndromes and immunosuppression. Lancet. 2020. 395 (10229). 1033-1034.</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Bhattacharjee S., Banerjee M., Pal R. COVID-19-asso-ciated Hemophagocytic Lymphohistiocytosis and Coagulopathy: Targeting the Duumvirate. Indian Pediatr. 2020. S097475591600204.</mixed-citation><mixed-citation xml:lang="en">Bhattacharjee S., Banerjee M., Pal R. COVID-19-asso-ciated Hemophagocytic Lymphohistiocytosis and Coagulopathy: Targeting the Duumvirate. Indian Pediatr. 2020. S097475591600204.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
