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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">medjournal</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1818-426X</issn><publisher><publisher-name>Белорусский государственный медицинский университет</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.51922/1818-426X.2025.3.55</article-id><article-id custom-type="elpub" pub-id-type="custom">medjournal-339</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>ОРИГИНАЛЬНЫЕ НАУЧНЫЕ ПУБЛИКАЦИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL SCIENTIFIC PUBLICATIONS</subject></subj-group></article-categories><title-group><article-title>Скорость снижения гемоглобина и клинико-лабораторный статус у детей с анемией недоношенных</article-title><trans-title-group xml:lang="en"><trans-title>Rate of hemoglobin decrease and clinical and laboratory status in premature infants with anemia</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>Козарезова</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozarezova</surname><given-names>A. M.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Климкович</surname><given-names>Н. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Klimkovich</surname><given-names>N. N.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Красько</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Krasko</surname><given-names>O. V.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>УЗ «Клинический родильный дом Минской области»</institution><country>Belarus</country></aff><aff xml:lang="ru" id="aff-2"><institution>УО «Белорусский государственный медицинский университет»</institution><country>Belarus</country></aff><aff xml:lang="ru" id="aff-3"><institution>ГНУ «Объединенный институт проблем информатики Национальной академии наук Беларуси»</institution><country>Belarus</country></aff><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>12</day><month>09</month><year>2025</year></pub-date><volume>0</volume><issue>3</issue><fpage>55</fpage><lpage>63</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Козарезова А.М., Климкович Н.Н., Красько О.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Козарезова А.М., Климкович Н.Н., Красько О.В.</copyright-holder><copyright-holder xml:lang="en">Kozarezova A.M., Klimkovich N.N., Krasko O.V.</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://medjournal.ejournal.by/jour/article/view/339">https://medjournal.ejournal.by/jour/article/view/339</self-uri><abstract><p>Недоношенность и связанные с ней заболевания являются главной причиной неонатальной смертности. Общая заболеваемость у детей, родившихся раньше срока, обратно пропорциональная гестационному возрасту. Ранняя анемия недоношенных является одной из патологий, которые отягощают течение многих заболеваний у детей, родившихся преждевременно. При этом, по данным опубликованной на настоящее время литературы, не в полной мере понятно, как влияют коморбидные состояния на развитие анемии недоношенных и вносят ли какой-либо вклад в усугубление этого состояния недоношенных детей. В статье представлены результаты анализа ассоциации скорости снижения гемоглобина у детей с ранней анемией недоношенных и антропометрических параметров (масса и рост при рождении), выставленной асфиксии при рождении, баллов по шкале Апгар на 1-й минуте, наличия и длительности искусственной вентиляции легких, введения препаратов эритропоэтина, лабораторных показателей эритроидного ростка периферической крови при рождении, коморбидных состояний, которые чаще всего были отмечены у данной когорты пациентов. При анализе данных не установлено ассоциации показателя скорости снижения гемоглобина и антропометрических показателей, асфиксии при рождении, наличия и длительности искусственной вентиляции легких. Не выявлено позитивного влияния введения препаратов эритропоэтина на скорость манифестации ранней анемии недоношенных. Установлена ассоциация скорости снижения концентрации гемоглобина и неонатальной желтухи для всей когорты детей. Также выявлено, что при анализе эритроцитарных показателей именно концентрация гемоглобина имеет преимущество по сравнению с абсолютным количеством эритроцитов при оценке показателей эритрона в динамике времени.</p></abstract><trans-abstract xml:lang="en"><p>Prematurity and related diseases are the main cause of neonatal mortality. The overall morbidity in children born prematurely is inversely proportional to gestational age. Early anemia of prematurity is one of the pathologies that aggravate the course of many diseases in children born prematurely. But it is not fully understood how comorbid conditions affect the development of anemia of prematurity and whether they make any contribution to the aggravation of this condition in premature children, according to the data of the literature published to date. The article presents the results of the analysis of the association of the rate of decrease in hemoglobin in babies with early anemia of prematurity and anthropometric parameters (weight and height at birth); asphyxia at birth, points on the Apgar scale at 1 minute; the presence and duration of artificial ventilation, laboratory parameters of the erythroid germ of peripheral blood at birth; comorbid conditions that were most often noted in this cohort of patients. The data analysis did not reveal any association between the rate of hemoglobin decrease and anthropometric parameters, birth asphyxia, presence and duration of artificial ventilation. No positive effect of erythropoietin administration on the rate of manifestation of early anemia of prematurity was found. An association was found between the rate of hemoglobin concentration decrease and neonatal jaundice for the entire cohort of children. It was also established that the hemoglobin concentration has an advantage over that the absolute number of erythrocytes when assessing erythron parameters over time.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>анемия недоношенных</kwd><kwd>скорость снижения концентрации гемоглобина</kwd></kwd-group><kwd-group xml:lang="en"><kwd>anemia of prematurity</kwd><kwd>rate of decrease in hemoglobin concentration</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">National, regional, and global estimates of preterm birth in 2020, with trends from 2010: a systematic analysis / E. O. Ohuma, A.-B. Moller, E. 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