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  <front>
    <journal-meta>
      <journal-id journal-id-type="publisher-id">research-focus</journal-id>
      <journal-title-group>
        <journal-title>Research Focus International Scientific Journal</journal-title>
        <abbrev-journal-title abbrev-type="publisher">Research Focus</abbrev-journal-title>
      </journal-title-group>
      <issn pub-type="epub" publication-format="electronic">2181-3833</issn>
      <publisher>
        <publisher-name>Ilm-fan va innovatsiyalar akademiyasi</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="doi">10.66073/researchfocus.v4i12.1927</article-id>
      <article-id pub-id-type="other" assigning-authority="relibrary.uz">REL-A-013238</article-id>
      <article-categories>
        <subj-group subj-group-type="oak">
          <subject>14.00.00</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">MODERN SURGICAL TECHNOLOGIES IN THE TREATMENT OF MENINGEAL AND NEUROEPITHELIAL BRAIN TUMORS: A COMPARATIVE CLINICAL STUDY</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>СОВРЕМЕННЫЕ ХИРУРГИЧЕСКИЕ ТЕХНОЛОГИИ В ЛЕЧЕНИИ МЕНИНГЕАЛЬНЫХ И НЕЙРОЭПИТЕЛИАЛЬНЫХ ОПУХОЛЕЙ ГОЛОВНОГО МОЗГА: СРАВНИТЕЛЬНОЕ КЛИНИЧЕСКОЕ ИССЛЕДОВАНИЕ</trans-title>
        </trans-title-group>
        <trans-title-group xml:lang="uz">
          <trans-title>BOSH MIYANING MENINGEAL VA NEYROEPITELIAL O‘SMALARINI DAVOLASHDA ZAMONAVIY XIRURGIK TEXNOLOGIYALAR: QIYOSIY KLINIK TADQIQOT</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group content-type="author">
        <contrib contrib-type="author">
          <string-name>Mamadaliev Abduraxmon Mamatkulovich</string-name>
          <aff>Specialized scientific and practical center for Neurosurgery and Neurorehabilitation at the Samarkand State Medical University</aff>
        </contrib>
      </contrib-group>
      <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2026-01-05">
        <day>05</day>
        <month>01</month>
        <year>2026</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2025</year>
      </pub-date>
      <volume>4</volume>
      <issue>12</issue>
      <fpage>189</fpage>
      <lpage>198</lpage>
      <permissions>
        <license xlink:href="https://creativecommons.org/licenses/by/4.0">
          <ali:license_ref>https://creativecommons.org/licenses/by/4.0</ali:license_ref>
          <license-p>This work is licensed under a Creative Commons Attribution 4.0 International License.</license-p>
        </license>
      </permissions>
      <self-uri xlink:href="https://relibrary.uz/REL-A-013238/"/>
      <abstract xml:lang="en">
        <p>Background. Surgical treatment remains the primary modality for meningeal and neuroepithelial brain tumors; however, traditional techniques are often associated with significant intraoperative blood loss, prolonged operative time, and a high risk of neurological deficits.
          Objective. To compare the outcomes of surgical treatment of meningeal and neuroepithelial brain tumors using standard techniques and modern technologies aimed at reducing surgical trauma.
          Materials and Methods. A retrospective analysis of 70 patients operated on for brain tumors was performed. Patients were divided into two groups: a comparison group treated with standard surgical methods and a main group treated using modern technologies, including ultrasonic disintegration, neuronavigation, intraoperative ultrasound, cortical mapping, and plasma-based coagulation. Intraoperative blood loss, duration of surgery, and safety of surgical access were assessed.
          Results. The use of modern technologies significantly reduced intraoperative blood loss and operative time compared with standard techniques (p &lt; 0.05). Improved hemostasis reliability and safer surgical trajectories contributed to a lower risk of postoperative neurological deterioration.
          Conclusion. The integration of modern microsurgical, ultrasonic, and plasma technologies significantly improves the safety and efficiency of surgical treatment of meningeal and neuroepithelial brain tumors.</p>
        </abstract>
        <trans-abstract xml:lang="ru">
          <p>Введение. Хирургическое лечение остаётся основным методом лечения менингеальных и нейроэпителиальных опухолей головного мозга; однако традиционные методики нередко сопровождаются значительной интраоперационной кровопотерей, длительным временем операции и высоким риском неврологического дефицита. Цель. Сравнить результаты хирургического лечения менингеальных и нейроэпителиальных опухолей головного мозга при использовании стандартных методик и современных технологий, направленных на уменьшение операционной травмы. Материалы и методы. Проведён ретроспективный анализ 70 пациентов, оперированных по поводу опухолей головного мозга. Пациенты были разделены на две группы: группу сравнения, где применялись стандартные хирургические методы, и основную группу, где использовались современные технологии, включая ультразвуковую дезинтеграцию, нейронавигацию, интраоперационное ультразвуковое исследование, картирование коры и плазменную коагуляцию. Оценивались интраоперационная кровопотеря, длительность операции и безопасность хирургического доступа. Результаты. Применение современных технологий достоверно уменьшило интраоперационную кровопотерю и время операции по сравнению со стандартными методиками (p &lt; 0.05). Повышение надёжности гемостаза и более безопасные хирургические траектории способствовали снижению риска послеоперационного неврологического ухудшения. Заключение. Внедрение современных микрохирургических, ультразвуковых и плазменных технологий существенно повышает безопасность и эффективность хирургического лечения менингеальных и нейроэпителиальных опухолей головного мозга.</p>
        </trans-abstract>
        <trans-abstract xml:lang="uz">
          <p>Kirish. Jarrohlik davolash bosh miyaning meningeal va neyroepitelial o‘smalarini davolashning asosiy usuli bo‘lib qolmoqda; biroq an‘anaviy usullar ko‘pincha sezilarli intraoperatsion qon yo‘qotish, operatsiyaning uzoq davom etishi va nevrologik nuqson yuzaga kelishining yuqori xavfi bilan kechadi. Maqsad. Bosh miyaning meningeal va neyroepitelial o‘smalarini standart usullar hamda jarrohlik jarohatini kamaytirishga qaratilgan zamonaviy texnologiyalar yordamida davolash natijalarini taqqoslash. Materiallar va usullar. Bosh miya o‘smalari yuzasidan operatsiya qilingan 70 bemorning retrospektiv tahlili o‘tkazildi. Bemorlar ikki guruhga bo‘lindi: standart jarrohlik usullari qo‘llanilgan taqqoslash guruhi va ultratovushli dezintegratsiya, neyronavigatsiya, intraoperatsion ultratovush tekshiruvi, po‘stloq kartografiyasi hamda plazmali koagulyatsiyani o‘z ichiga olgan zamonaviy texnologiyalar qo‘llanilgan asosiy guruh. Intraoperatsion qon yo‘qotish, operatsiya davomiyligi va jarrohlik kirish yo‘lining xavfsizligi baholandi. Natijalar. Zamonaviy texnologiyalarni qo‘llash standart usullarga nisbatan intraoperatsion qon yo‘qotish va operatsiya vaqtini ishonchli darajada kamaytirdi (p &lt; 0.05). Gemostaz ishonchliligining oshishi va xavfsizroq jarrohlik traektoriyalari operatsiyadan keyingi nevrologik holat yomonlashuvi xavfini pasaytirishga xizmat qildi. Xulosa. Zamonaviy mikroxirurgik, ultratovushli va plazmali texnologiyalarni joriy etish bosh miyaning meningeal va neyroepitelial o‘smalarini jarrohlik davolashning xavfsizligi va samaradorligini sezilarli darajada oshiradi.</p>
        </trans-abstract>
        <kwd-group xml:lang="en">
          <kwd>brain tumors</kwd>
          <kwd>meningiomas</kwd>
          <kwd>gliomas</kwd>
          <kwd>modern neurosurgery</kwd>
          <kwd>intraoperative hemostasis</kwd>
        </kwd-group>
        <kwd-group xml:lang="ru">
          <kwd>опухоли головного мозга</kwd>
          <kwd>менингиомы</kwd>
          <kwd>глиомы</kwd>
          <kwd>современная нейрохирургия</kwd>
          <kwd>интраоперационный гемостаз</kwd>
        </kwd-group>
        <kwd-group xml:lang="uz">
          <kwd>bosh miya o‘smalari</kwd>
          <kwd>meningiomalar</kwd>
          <kwd>gliomalar</kwd>
          <kwd>zamonaviy neyroxirurgiya</kwd>
          <kwd>intraoperatsion gemostaz</kwd>
        </kwd-group>
      </article-meta>
    </front>
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