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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Crimea Journal of Experimental and Clinical Medicine</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Crimea Journal of Experimental and Clinical Medicine</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Крымский журнал экспериментальной и клинической медицины</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">2224-6444</issn>
   <issn publication-format="online">2224-6452</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">106521</article-id>
   <article-id pub-id-type="doi">10.29039/2224-6444-2025-15-1-5-10</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>ORIGINAL ARTICLES</subject>
    </subj-group>
    <subj-group>
     <subject>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">THE INFLUEVCE OF THE EXPERIMENTAL MODEL OF WHITE NOISE, NOT COMBINED  WITH VIBRATION ON BRAIN HEMODYNAMICS AND BRAIN OXYGEN BALANCE</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>ВЛИЯНИЕ ЭКСПЕРИМЕНТАЛЬНОЙ МОДЕЛИ БЕЛОГО ШУМА, НЕ СОЧЕТАННОГО С ВИБРАЦИЕЙ, НА МОЗГОВУЮ ГЕМОДИНАМИКУ И КИСЛОРОДНЫЙ БАЛАНС МОЗГА</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Белякова</surname>
       <given-names>А. Г.</given-names>
      </name>
      <name xml:lang="en">
       <surname>Belyakova</surname>
       <given-names>A. G.</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Сапегин</surname>
       <given-names>И. Д.</given-names>
      </name>
      <name xml:lang="en">
       <surname>Sapegin</surname>
       <given-names>I. D.</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Крымский федеральный университет имени В.И.Вернадского</institution>
    </aff>
    <aff>
     <institution xml:lang="en">Crimean Federal University of a name of V.I.Vernadsky</institution>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2025-11-18T00:00:00+03:00">
    <day>18</day>
    <month>11</month>
    <year>2025</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2025-11-18T00:00:00+03:00">
    <day>18</day>
    <month>11</month>
    <year>2025</year>
   </pub-date>
   <volume>15</volume>
   <issue>1</issue>
   <fpage>5</fpage>
   <lpage>10</lpage>
   <history>
    <date date-type="received" iso-8601-date="2025-11-12T00:00:00+03:00">
     <day>12</day>
     <month>11</month>
     <year>2025</year>
    </date>
   </history>
   <self-uri xlink:href="https://docs.yandex.ru/docs/view?url=ya-browser%3A%2F%2F4DT1uXEPRrJRXlUFoewruKHEMhRVUKZ-_mDSCOH_OHuUSXoXnDMYJmgWKNMDrOXYvuydc-PviZIPGEA6dFTL4WM2w22Lo9-0_q5wN_HCrKsP3aZq_2oMArRVMWI3yIkp4dpYYW4GfWWw-a-Jp4YgIQ%3D%3D%3Fsign%3DgBCV0H73jBsvv_R5yxtY5zLnavyZBTZ0dOBOx0pdI9U%3D&amp;name=1_&#x411;&#x435;&#x43B;&#x44F;&#x43A;&#x43E;&#x432;&#x430;.doc&amp;nosw=1">https://docs.yandex.ru/docs/view?url=ya-browser%3A%2F%2F4DT1uXEPRrJRXlUFoewruKHEMhRVUKZ-_mDSCOH_OHuUSXoXnDMYJmgWKNMDrOXYvuydc-PviZIPGEA6dFTL4WM2w22Lo9-0_q5wN_HCrKsP3aZq_2oMArRVMWI3yIkp4dpYYW4GfWWw-a-Jp4YgIQ%3D%3D%3Fsign%3DgBCV0H73jBsvv_R5yxtY5zLnavyZBTZ0dOBOx0pdI9U%3D&amp;name=1_Белякова.doc&amp;nosw=1</self-uri>
   <abstract xml:lang="ru">
    <p>Шум,  как  профессиональная  вредность,  обычно  сочетается  с  другими  техногенными  факторами  – вибрацией, ультра- и инфразвуком, укачиванием. Поэтому оценить изолированное действие шума возможно только в условиях экспериментального моделирования. Цель. Выбрана модель изолированного влияния белого шума на бодрствующих кроликах, уровень которого соответствует профессиональной вредности для человека, но не вызывает повреждения органа слуха, а также исследовались изменения локального мозгового кровотока, реактивности сосудов и напряжения кислорода в тканях мозга на фоне действия указанной модели. Материал и  методы.  С  целью  создания  экспериментальной  модели  белого  шума  сконструирован  стенд,  основанный на  изоляции  вибрационной  составляющей  с  помощью  поролоновой  подставки  для  ящика  с  кроликом  и акустических  колонок  и  обеспечивающий  корректное  моделирование  белого  шума,  интенсивность  которого соответствует  профессиональной  вредности  на  производстве.  В  подготовке  к  хроническим  экспериментам вживлялись электроды в кору больших полушарий, гипоталамус и таламус кроликам породы шиншилла, на которых использовалась вышеописанная модель. Скорость локального кровотока, дилататорную реактивность сосудов на гиперкапнию и констрикторную реактивность сосудов на гипероксию исследовали методом клиренса H2. Напряжение кислорода в тканях изучали методом полярографии. Результаты. Измерение уровня белого шума стенда в области ушей кролика показало, что он является профессиональной вредностью на рабочем месте, но не превышает предельно допустимых значений. Моделируемый таким образом белый шум вызывает гипоксию  мозга,  что  приводит  к  увеличению  скорости  локального  кровотока  в  мозге,  а  также  наблюдается замедление реакции сосудов, в большей степени констрикторных. Заключение.Наряду с поражением слуха шум  вызывает  симптомокомплекс  так  называемой  экстраауральной  патологии,  включающей,  в  том  числе, нарушения  мозгового  кровообращения,  разработка  фармакологической  коррекции  которых  представляет научно-практический интерес</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>The noise, as a professional harmfulness, is usually combined with other technogenic factors such asvibration, ultra- and infrasound, motion sickness. Therefore, it is possible to evaluate the isolated effect ofnoise in experimental modeling conditions. Goals. To create a model of isolated influence of white noise on awaking rabbits, the level of which corresponds to professional harmfulness for humans, but does not cause hearing organ damage. T o study the changes in local cerebral blood flow, vascular reactivity and oxygen tension in the brain tissues on the background of these model. Material and methods. A stand using a foamen support for a box with a rabbit and acoustic speakers, which provide the correct modeling of white noise, the intensity of which corresponds to professional industrial harmfulness was created. Electrodes were implanted into the cerebral cortex, hypothalamus, and thalamus  of chinchilla &#13;
rabbits in preparing for chronic experiments. Local blood flow, dilator reactivity of vessels to hypercapnia and constrictor reactivity of blood vessels to hyperoxia were studied by the H2 clearance method. Oxygen tensionwas studied by the polarography method. Results. Measuring the level of white noise using a stand near rabbit’s ears showed that it is professional harmfulness, but does not exceed the maximum permissible values. White noise simulated in this way causes hypoxia of the brain, which leads to an increase in the speed of local blood flow in the brain, and a slowdown in the reaction of vessels, mainly constrictor ones, is also observed. Conclusion. Along with hearing loss, the noise causes a symptom complex of the so-called extraural pathology, including, cerebrovascular disorders,the development of pharmacological correction of which has a scientific and practical interest.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>шум</kwd>
    <kwd>вибрация</kwd>
    <kwd>укачивание</kwd>
    <kwd>моделирование</kwd>
    <kwd>нарушения мозгового кровообращения</kwd>
    <kwd>гипоксия мозга</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>noise</kwd>
    <kwd>vibration</kwd>
    <kwd>motion sickness</kwd>
    <kwd>modeling</kwd>
    <kwd>cerebral circulation disorders</kwd>
    <kwd>brain  hypoxia.</kwd>
   </kwd-group>
  </article-meta>
 </front>
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  <p></p>
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