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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">amedj</journal-id><journal-title-group><journal-title xml:lang="ru">Амурский медицинский журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Amur Medical Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2311-5068</issn><issn pub-type="epub">3033-831X</issn><publisher><publisher-name>Амурская государственная медицинская академия</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22448/AMJ.2026.3.63-71</article-id><article-id custom-type="edn" pub-id-type="custom">HFFOQE</article-id><article-id custom-type="elpub" pub-id-type="custom">amedj-136</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>СЛУЧАЙ ИЗ ПРАКТИКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CASE STUDY</subject></subj-group></article-categories><title-group><article-title>Нарушение церебральной ауторегуляции у новорожденного с врожденной пневмонией, пневмотораксом и метаболической нестабильностью</article-title><trans-title-group xml:lang="en"><trans-title>Impaired cerebral autoregulation in a newborn with congenital pneumonia, pneumothorax, and metabolic instability</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0002-4855-9092</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Поликарпова</surname><given-names>И. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Polikarpova</surname><given-names>I. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Поликарпова Ирина Ивановна – к.м.н., доцент кафедры педиатрии 1 института педиатрии и репродуктивного здоровья </p><p>150000, г. Ярославль, ул. Революционная, 5</p></bio><bio xml:lang="en"><p>Irina I. Polikarpova </p><p>5 Revolutionary Str., Yaroslavl, 150000 </p></bio><email xlink:type="simple">neonat.yagma@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Ярославский государственный медицинский университет Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Yaroslavl State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>12</day><month>10</month><year>2026</year></pub-date><volume>14</volume><issue>3</issue><fpage>63</fpage><lpage>71</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Поликарпова И.И., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Поликарпова И.И.</copyright-holder><copyright-holder xml:lang="en">Polikarpova I.I.</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.amedj.ru/jour/article/view/136">https://www.amedj.ru/jour/article/view/136</self-uri><abstract><sec><title>Актуальность</title><p>Актуальность. Тяжелая перинатальная асфиксия у новорожденных часто сопровождается комплексом взаимосвязанных нарушений: врожденной пневмонией, пневмотораксом, метаболической нестабильностью, миокардиальной дисфункцией и судорогами. Роль судорог как самостоятельного фактора, влияющего на мозговой кровоток, при интерпретации данных нейросонографии систематически недооценивается.</p><p>Цель – системный анализ влияния воспаления, пневмоторакса, метаболических нарушений и миокардиальной дисфункции на церебральную ауторегуляцию у новорожденного с тяжелой асфиксией, с оценкой судорог как фактора, затрудняющего интерпретацию индекса резистентности (ИР).</p></sec><sec><title>Дизайн исследования</title><p>Дизайн исследования. Описательное клиническое наблюдение с качественным системным анализом.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Представлено клиническое наблюдение доношенного новорожденного с тяжелой асфиксией, судорогами в первый час жизни, врожденной пневмонией, пневмотораксом, гипогликемией/гипергликемией и транзиторной ишемией миокарда. Проведен анализ динамики ИР, лабораторных маркеров и магнитно-резонансной томографии (МРТ) головного мозга.</p></sec><sec><title>Результаты</title><p>Результаты. У пациентки зарегистрировано повышение ИР до 0,86 на фоне судорог, воспаления (С-реактивный белок до 5,99 мг/л), пневмоторакса, флюктуаций гликемии (2,4–12,9 ммоль/л) и снижения сердечного выброса (168 мл/кг/мин). МРТ головного мозга не выявила структурных изменений, что свидетельствует о транзиторном функциональном срыве церебральной ауторегуляции. Судороги рассматриваются как самостоятельный фактор, затрудняющий однозначную интерпретацию ИР.</p></sec><sec><title>Заключение</title><p>Заключение. Повышение ИР у новорожденных с тяжелой асфиксией не является специфическим маркером необратимой ишемии. Оно может отражать транзиторную дезинтеграцию ауторегуляции под влиянием комбинации факторов. Нормальная МРТ подтверждает функциональный характер нарушений. Все положения носят гипотетический характер и требуют верификации в проспективных исследованиях.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Background</title><p>Background. Severe perinatal asphyxia in newborns is often accompanied by a complex of interrelated disorders: congenital pneumonia, pneumothorax, metabolic instability, myocardial dysfunction, and seizures. The role of seizures as an independent factor affecting cerebral blood flow is systematically underestimated when interpreting neurosonography data.</p></sec><sec><title>Objective</title><p>Objective: to perform a systemic analysis of the influence of inflammation, pneumothorax, metabolic disturbances, and myocardial dysfunction on cerebral autoregulation in a newborn with severe asphyxia, with an assessment of seizures as a factor complicating the interpretation of the resistance index (RI).</p></sec><sec><title>Study design</title><p>Study design. Descriptive clinical case report with qualitative systemic analysis. Materials and methods. A clinical case of a full-term newborn with severe asphyxia, seizures in the first hour of life, congenital pneumonia, pneumothorax, hypoglycemia/hyperglycemia, and transient myocardial ischemia is presented. The dynamics of RI, laboratory markers, and brain magnetic resonance imaging (MRI) findings were analyzed.</p></sec><sec><title>Results</title><p>Results. The patient demonstrated an increase in RI to 0.86 against the background of seizures, inflammation (C-reactive protein up to 5.99 mg/L), pneumothorax, glycemic fluctuations (2.4–12.9 mmol/L), and decreased cardiac output (168 mL/kg/min). Brain MRI revealed no structural changes, indicating a transient functional breakdown of cerebral autoregulation. Seizures are considered an independent factor hindering unambiguous interpretation of RI.</p></sec><sec><title>Conclusion</title><p>Conclusion. An increased RI in newborns with severe asphyxia is not a specific marker of irreversible ischemia. It may reflect a transient disintegration of autoregulation under the influence of a combination of factors. Normal MRI confirms the functional nature of the disturbances. All statements are hypothetical and require verification in prospective studies.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>новорожденные</kwd><kwd>церебральная ауторегуляция</kwd><kwd>индекс резистентности</kwd><kwd>врожденная пневмония</kwd><kwd>пневмоторакс</kwd><kwd>гипогликемия</kwd><kwd>гипергликемия</kwd><kwd>миокардиальная дисфункция</kwd><kwd>судороги</kwd><kwd>системный подход</kwd></kwd-group><kwd-group xml:lang="en"><kwd>newborns</kwd><kwd>cerebral autoregulation</kwd><kwd>resistance index</kwd><kwd>congenital pneumonia</kwd><kwd>pneumothorax</kwd><kwd>hypoglycemia</kwd><kwd>hyperglycemia</kwd><kwd>myocardial dysfunction</kwd><kwd>seizures</kwd><kwd>systemic approach</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">Кирилочев О.К., Тарасова З.Г., Эйберман А.С., Бочкова Л.Г. 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