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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">medsovet</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский Совет</journal-title><trans-title-group xml:lang="en"><trans-title>Meditsinskiy sovet = Medical Council</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2079-701X</issn><issn pub-type="epub">2658-5790</issn><publisher><publisher-name>REMEDIUM GROUP Ltd.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21518/ms2024-359</article-id><article-id custom-type="elpub" pub-id-type="custom">medsovet-8732</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>ШКОЛА ПЕДИАТРА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PEDIATRICIAN SCHOOL</subject></subj-group></article-categories><title-group><article-title>Клиническое наблюдение манифестации пароксизмальной ночной гемоглобинурии с осложнением в виде тромбоза у подростка</article-title><trans-title-group xml:lang="en"><trans-title>Clinical observation of the manifestation of paroxysmal nocturnal hemoglobinuria with a complication in the form of thrombosis in a teenager</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0005-2941-1756</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Любимова</surname><given-names>Е. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Lyubimova</surname><given-names>E. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Любимова Евгения Геннадьевна - заведующий онкологическим отделением, врач-гематолог.</p><p>414011, Астрахань, ул. Медиков, д. 6</p></bio><bio xml:lang="en"><p>Evgenia G. Lyubimova - Head of the Oncology Department, Hematologist.</p><p>6, Medikov St., Astrakhan, 414011</p></bio><email xlink:type="simple">lyubimovakozmina@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0007-6649-2182</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Джумайтов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Dzhumaitov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Джумайтов Айдарбек Алдабергенович - врач – детский онколог, гематолог онкологического отделения.</p><p>414011, Астрахань, ул. Медиков, д. 6</p></bio><bio xml:lang="en"><p>Aidarbek A. Dzhumaitov - Pediatric Oncologist, Hematologist of the Oncology Department.</p><p>6, Medikov St., Astrakhan, 414011</p></bio><email xlink:type="simple">nayrat23@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2581-0408</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Антонова</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Antonova</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Антонова Алена Анатольевна - к.м.н., доцент, доцент кафедры госпитальной педиатрии и неонатологии.</p><p>414000, Астрахань, ул. Бакинская, д. 121</p></bio><bio xml:lang="en"><p>Alyona A. Antonova - Cand. Sci. (Med.), Associate Professor of the Department of Hospital Pediatrics and Neonatology.</p><p>121, Bakinskaya St., Astrakhan, 414000</p></bio><email xlink:type="simple">fduecn-2010@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5616-7342</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Давыдова</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Davydova</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Давыдова Оксана Владимировна - к.м.н., доцент, доцент кафедры госпитальной педиатрии и неонатологии.</p><p>414000, Астрахань, ул. Бакинская, д. 121</p></bio><bio xml:lang="en"><p>Oksana V. Davydova - Cand. Sci. (Med.), Associate Professor of the Department of Hospital Pediatrics and Neonatology.</p><p>121, Bakinskaya St., Astrakhan, 414000</p></bio><email xlink:type="simple">oksada2009@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4381-7155</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Абдурахимова</surname><given-names>П. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Abdurakhimova</surname><given-names>P. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Абдурахимова Патимат Магомедрасуловна - студент педиатрического факультета.</p><p>414000, Астрахань, ул. Бакинская, д. 121</p></bio><bio xml:lang="en"><p>Patimat M. Abdurakhimova - Student of the Pediatric Faculty.</p><p>121, Bakinskaya St., Astrakhan, 414000</p></bio><email xlink:type="simple">p.abdurakhimova@inbox.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Областная детская клиническая больница им. Н.Н. Силищевой<country>Россия</country></aff><aff xml:lang="en">Regional Children’s Clinical Hospital named after N.N. Silishcheva<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Астраханский государственный медицинский университет<country>Россия</country></aff><aff xml:lang="en">Astrakhan State Medical University<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>28</day><month>11</month><year>2024</year></pub-date><volume>0</volume><issue>19</issue><fpage>261</fpage><lpage>266</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Любимова Е.Г., Джумайтов А.А., Антонова А.А., Давыдова О.В., Абдурахимова П.М., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Любимова Е.Г., Джумайтов А.А., Антонова А.А., Давыдова О.В., Абдурахимова П.М.</copyright-holder><copyright-holder xml:lang="en">Lyubimova E.G., Dzhumaitov A.A., Antonova A.A., Davydova O.V., Abdurakhimova P.M.</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://www.med-sovet.pro/jour/article/view/8732">https://www.med-sovet.pro/jour/article/view/8732</self-uri><abstract><p>Пароксизмальная ночная гемоглобинурия у детей – это приобретенное орфанное заболевание, пока недостаточно изученное. Диагностические ошибки с отсроченным диагнозом пароксизмальной ночной гемоглобинурии часто встречаются вследствие разнообразия клинической картины и недостаточной осведомленности врачей об этом редком заболевании. На примере клинического случая пациентки с пароксизмальной ночной гемоглобинурией показаны особенности манифестации и течения этого заболевания. Пациентка, 14 лет, в связи с выявленной анемией была госпитализирована в онкологическое отделение Областной детской клинической больницы им. Н.Н. Силищевой (Астрахань). При обследовании выставлен диагноз «железодефицитная анемия тяжелой степени, обильные менструации пубертатного периода». В анализе мочи отмечена микрогематурия, лейкоцитурия. Исключались системные заболевания соединительной ткани, онкологическая патология. Выполнены исследования для диагностики аутоиммунных заболеваний. По мере наблюдения за пациенткой диагностическая и лечебная концепции менялись. Учитывая наличие анемии, умеренной гипербилирубинемии, отрицательной пробы Кумбса и микрогематурии, заподозрена пароксизмальная ночная гемоглобинурия. При проведении цитофлюориметрии был выявлен ПНГ-клон – определен на эритроцитах (12,49%), гранулоцитах (93,7%) и моноцитах (91,1%); ADAMTS13 91%, что позволило подтвердить диагноз «пароксизмальная ночная гемоглобинурия». Классическая пароксизмальная ночная гемоглобинурия в практике педиатра встречается крайне редко, применение рутинных методов исследования приводит к неправильному лечению и развитию осложнений. Своевременная специфическая диагностика и терапия пациентки обеспечили положительную динамику клинико-лабораторных симптомов заболевания и благоприятный прогноз для здоровья.</p></abstract><trans-abstract xml:lang="en"><p>Paroxysmal nocturnal hemoglobinuria in children is an acquired orphan disease that has not yet been sufficiently studied. Diagnostic errors with delayed diagnosis of paroxysmal nocturnal hemoglobinuria are common, due to the diversity of the clinical picture and insufficient awareness of doctors about this rare disease. Using the example of a clinical case of a patient with paroxysmal nocturnal hemoglobinuria to show the features of the manifestation and course of this disease. A 14-year-old patient, due to anemia, was hospitalized in the oncology department of the Regional Children’s Clinical Hospital named after N.N. Silishcheva (Astrakhan). During the examination, the diagnosis was made: severe iron deficiency anemia. Copious menstruation of the puberty period. Microhematuria and leukocyturia were noted in the urine analysis. Systemic connective tissue diseases and oncological pathology were excluded. Studies have been performed to diagnose autoimmune diseases. Survey results. As the patient was monitored, the diagnostic and therapeutic concepts changed. Given the presence of anemia, moderate hyperbilirubinemia, negative Coombs test and microhematuria, paroxysmal nocturnal hemoglobinuria is suspected. During cytofluorometry, an APG clone was detected – determined on erythrocytes (12.49%), granulocytes (93.7%) and monocytes (91.1%); ADAMTS13 91%, which confirmed the diagnosis of Paroxysmal nocturnal hemoglobinuria. Classical paroxysmal nocturnal hemoglobinuria in the practice of a pediatrician is extremely rare, the use of routine research methods leads to improper treatment and the development of complications. Timely specific diagnostics and therapy provided positive dynamics of clinical and laboratory symptoms of the disease and a favorable prognosis for health.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>пароксизмальная ночная гемоглобинурия</kwd><kwd>редкое заболевание</kwd><kwd>орфанное заболевание</kwd><kwd>манифестация</kwd><kwd>тромбоз</kwd><kwd>подросток</kwd></kwd-group><kwd-group xml:lang="en"><kwd>paroxysmal nocturnal hemoglobinuria</kwd><kwd>rare disease</kwd><kwd>orphan disease</kwd><kwd>manifestation</kwd><kwd>thrombosis</kwd><kwd>teenager</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">Феоктистова ТВ, Зоря ИВ, Гусева СП, Сычева ГМ, Чаплыгина НВ. Клиническое наблюдение пароксизмальной ночной гемоглобинурии в сочетании с костномозговой недостаточностью у ребенка: уроки диагностики и современные возможности терапии. 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