<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD with MathML3 v1.3 20210610//EN" "JATS-journalpublishing1-3-mathml3.dtd">
<article xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.3" xml:lang="ru">
  <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.v4i3.1532</article-id>
      <article-id pub-id-type="other" assigning-authority="relibrary.uz">REL-A-012864</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="ru">ПРОГНОСТИЧЕСКАЯ ЦЕННОСТЬ ИНТРАНАТАЛЬНОГО КТГ ПО ВЫЯВЛЕНИЮ МЕТАБОЛИЧЕСКОГО АЦИДОЗА ПЛОДА</article-title>
        <trans-title-group xml:lang="en">
          <trans-title>THE PROGNOSTIC VALUE OF INTRAPARTUM CTG IN DETECTING FETAL METABOLIC ACIDOSIS</trans-title>
        </trans-title-group>
        <trans-title-group xml:lang="uz">
          <trans-title>HOMILADA METABOLIK ATSIDOZNI ANIQLASHDA INTRANATAL KTG NING PROGNOSTIK AHAMIYATI</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group content-type="author">
        <contrib contrib-type="author">
          <string-name>Бабажанова Ш.Д.</string-name>
          <aff>Ташкентский педиатрический медицинский институт</aff>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Абдурахимова Д.И.</string-name>
        </contrib>
      </contrib-group>
      <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2025-04-05">
        <day>05</day>
        <month>04</month>
        <year>2025</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2025</year>
      </pub-date>
      <volume>4</volume>
      <issue>3</issue>
      <fpage>196</fpage>
      <lpage>201</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>Это произведение доступно по лицензии Creative Commons «Attribution» («Атрибуция») 4.0 Всемирная.</license-p>
        </license>
      </permissions>
      <self-uri xlink:href="https://relibrary.uz/REL-A-012864/"/>
      <abstract xml:lang="ru">
        <p>Перинатальная асфиксия остается серьезной проблемой, вызывающей серьезную перинатальную заболеваемость и смертность во всем мире и в нашей стране. В настоящее время КТГ (кардиотокография) стал основным методом наблюдения за плодом во время родов. Интранатальная асфиксия определяется как гиперкапния и гипоксемия плода, которые приводят к респираторному и метаболическому ацидозу. Развитие метаболического ацидоза у плода отражается в низком pH крови, полученной из пупочной артерии вскоре после рождения. Целью исследования была оценка прогностической значимости КТГ по выявлению метаболического ацидоза плода. Материалы и методы. В исследование включены 200 рожениц и их новорожденные, которым проведен мониторинг во время родов методом интранатального КТГ, также был проведен анализ пуповинной артериальной крови сразу после рождения ребенка. По результатам анализа пуповинной крови новорожденного, пациенты были разделены на 2 группы: основную группу составили 62 пациентки с метаболическим ацидозом плода/новорожденного (pH артериальной пуповинной крови ≤7.12), группу сравнения составили 138 пациенток с их новорожденными без признаков гипоксии новорожденных и метаболического ацидоза. Результаты. Патологический тип КТГ в основной группе достоверно чаще встречался в 36(58,1%), а в группе сравнения – 12(8,9%) (OR 14.5; CI 95% 6.67-31.64). Чувствительность патологического КТГ по прогнозированию метаболического ацидоза у плода составила 75%, специфичность – 82,9%. (RR 6.7; CI 95% 3.73-11.93). Прогностическая ценность положительного результата КТГ составила 58,1%, прогностическая ценность отрицательного результата по прогнозированию метаболического ацидоза составила 91,3%. Выводы. Прогностическая ценность положительного результата КТГ по прогнозированию метаболического ацидоза у плода была невысокой, и наличие патологического КТГ прогнозировала ацидоз у плода только у 58,1% пациенток. Прогностическая ценность отрицательного результата патологического КТГ по прогнозированию метаболического ацидоза у плода была очень высокая (91,3%), что свидетельствует о высокой вероятности отсутствия ацидоза у плода и новорожденного при отсутствии патологического типа КТГ во время родов.</p>
      </abstract>
      <trans-abstract xml:lang="en">
        <p>Perinatal asphyxia remains a serious problem causing significant perinatal morbidity and mortality worldwide and in our country. At present, CTG (cardiotocography) has become the main method of monitoring the fetus during labour. Intrapartum asphyxia is defined as fetal hypercapnia and hypoxemia, which lead to respiratory and metabolic acidosis. The development of metabolic acidosis in the fetus is reflected in the low pH of blood obtained from the umbilical artery shortly after birth. The aim of the study was to assess the prognostic value of CTG in detecting fetal metabolic acidosis. Materials and methods. The study included 200 women in labour and their newborns, who were monitored during labour by the method of intrapartum CTG; an analysis of umbilical arterial blood was also carried out immediately after the birth of the child. Based on the results of the analysis of the newborn‘s umbilical cord blood, the patients were divided into 2 groups: the main group consisted of 62 patients with fetal/neonatal metabolic acidosis (umbilical arterial blood pH ≤7.12), and the comparison group consisted of 138 patients with their newborns without signs of neonatal hypoxia and metabolic acidosis. Results. The pathological type of CTG was significantly more frequent in the main group, occurring in 36 (58.1%), while in the comparison group it occurred in 12 (8.9%) (OR 14.5; CI 95% 6.67-31.64). The sensitivity of pathological CTG in predicting fetal metabolic acidosis was 75%, and the specificity was 82.9% (RR 6.7; CI 95% 3.73-11.93). The positive predictive value of CTG was 58.1%, and the negative predictive value in predicting metabolic acidosis was 91.3%. Conclusions. The positive predictive value of CTG in predicting fetal metabolic acidosis was low, and the presence of pathological CTG predicted fetal acidosis in only 58.1% of patients. The negative predictive value of pathological CTG in predicting fetal metabolic acidosis was very high (91.3%), which indicates a high probability of the absence of acidosis in the fetus and the newborn in the absence of a pathological type of CTG during labour.</p>
      </trans-abstract>
      <trans-abstract xml:lang="uz">
        <p>Perinatal asfiksiya butun dunyoda va mamlakatimizda jiddiy perinatal kasallanish va o‘limga sabab bo‘luvchi muhim muammo bo‘lib qolmoqda. Hozirgi vaqtda KTG (kardiotokografiya) tug‘ruq davrida homilani kuzatishning asosiy usuliga aylandi. Intranatal asfiksiya homilaning giperkapniyasi va gipoksemiyasi sifatida ta‘riflanadi, ular respirator va metabolik atsidozga olib keladi. Homilada metabolik atsidozning rivojlanishi tug‘ilgandan so‘ng ko‘p o‘tmay kindik arteriyasidan olingan qonning past pH ko‘rsatkichida aks etadi. Tadqiqot maqsadi homilada metabolik atsidozni aniqlashda KTG ning prognostik ahamiyatini baholash edi. Materiallar va usullar. Tadqiqotga tug‘ruq davrida intranatal KTG usuli bilan kuzatilgan 200 nafar tug‘ayotgan ayol va ularning chaqaloqlari kiritildi, shuningdek bola tug‘ilgandan so‘ng darhol kindik arterial qoni tahlil qilindi. Chaqaloqning kindik qoni tahlili natijalariga ko‘ra bemorlar 2 guruhga bo‘lindi: asosiy guruhni homila/chaqaloqda metabolik atsidoz aniqlangan 62 nafar bemor (kindik arterial qoni pH ≤7.12) tashkil etdi, taqqoslash guruhini esa chaqaloqlarida gipoksiya va metabolik atsidoz belgilari bo‘lmagan 138 nafar bemor tashkil etdi. Natijalar. Patologik KTG turi asosiy guruhda ishonchli tarzda ko‘proq, ya‘ni 36 (58,1%) holatda uchradi, taqqoslash guruhida esa 12 (8,9%) holatda (OR 14.5; CI 95% 6.67-31.64). Patologik KTG ning homilada metabolik atsidozni bashorat qilishdagi sezuvchanligi 75%, o‘ziga xosligi 82,9% ni tashkil etdi (RR 6.7; CI 95% 3.73-11.93). KTG musbat natijasining prognostik qiymati 58,1%, metabolik atsidozni bashorat qilishda manfiy natijaning prognostik qiymati 91,3% ni tashkil etdi. Xulosalar. KTG musbat natijasining homilada metabolik atsidozni bashorat qilishdagi prognostik qiymati yuqori bo‘lmadi va patologik KTG mavjudligi homilada atsidozni faqat 58,1% bemorda bashorat qildi. Patologik KTG manfiy natijasining homilada metabolik atsidozni bashorat qilishdagi prognostik qiymati juda yuqori (91,3%) bo‘ldi, bu esa tug‘ruq davrida patologik KTG turi bo‘lmaganda homila va chaqaloqda atsidoz bo‘lmasligi ehtimoli yuqoriligidan dalolat beradi.</p>
      </trans-abstract>
      <kwd-group xml:lang="ru">
        <kwd>КТГ</kwd>
        <kwd>патологический тип КТГ</kwd>
        <kwd>чув ствительность</kwd>
        <kwd>специфичность</kwd>
      </kwd-group>
      <kwd-group xml:lang="en">
        <kwd>CTG</kwd>
        <kwd>pathological CTG pattern</kwd>
        <kwd>sensitivity</kwd>
        <kwd>specificity</kwd>
      </kwd-group>
      <kwd-group xml:lang="uz">
        <kwd>KTG</kwd>
        <kwd>KTG ning patologik turi</kwd>
        <kwd>sezuvchanlik</kwd>
        <kwd>spetsifiklik</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <back>
    <ref-list>
      <ref id="r1">
        <label>1</label>
        <mixed-citation>Alfirevic Z, Devane D, Gyte Gml. Continuous Cardiotocography (Ctg) As A Form Of Electronic Fetal Monitoring (Efm) For Fetal Assessment During Labour. Database Of Systematic Reviews 2006, Issue 3. Art No.:Cd006066.</mixed-citation>
      </ref>
      <ref id="r2">
        <label>2</label>
        <mixed-citation>Attini R, Montersino B, Versino E, Messina A, Mastretta E, Parisi S, Germano C, Quattromani M, Casula V, Mappa I, Revelli A, Masturzo B. Analysis Of Ctg Patterns In Cases With Metabolic Acidosis At Birth With And Without Neonatal Neurological Alterations. J Matern Fetal Neonatal Med. 2024 Dec;37(1):2377718. Doi: <pub-id pub-id-type="doi">10.1080/14767058.2024.2377718</pub-id>. Epub 2024 Aug 11. Pmid: 39128870.</mixed-citation>
      </ref>
      <ref id="r3">
        <label>3</label>
        <mixed-citation>Ayres-De-Campos D, Spong Cy, Chandraharan E; Figo Intrapartum Fetal Monitoring Expert Consensus Panel. Figo Consensus Guidelines On Intrapartum Fetal Monitoring: Cardiotocography. Int J Gynaecol Obstet. 2015 Oct;131(1):13-24. Doi:</mixed-citation>
      </ref>
      <ref id="r4">
        <label>4</label>
        <mixed-citation>1016/J.Ijgo.2015.06.020. Pmid: 26433401.</mixed-citation>
      </ref>
      <ref id="r5">
        <label>5</label>
        <mixed-citation>Gupta K, Haritwal A, Makhija B, Bhandari R. Is Fetal Ctg A Reliable Indicator Of Fetal Distress? A Prospective Study On Relationship Between Ctg Suspected Fetal Distress And Immediate Postpartum Umbilical Cord Blood Ph.. J Clin Med Kaz. 2022;19(1):57-</mixed-citation>
      </ref>
      <ref id="r6">
        <label>6</label>
        <mixed-citation>Https://Doi.Org/<pub-id pub-id-type="doi">10.23950/Jcmk/11683</pub-id></mixed-citation>
      </ref>
      <ref id="r7">
        <label>7</label>
        <mixed-citation>Herrera Ca, Silver Rm. Perinatal Asphyxia From The Obstetric Standpoint: Diagnosis And Interventions. Clin Perinatol. 2016 Sep;43(3):423-38. Doi: <pub-id pub-id-type="doi">10.1016/J.Clp.2016.04.003</pub-id>. Epub 2016 Jun 17. Pmid: 27524445.</mixed-citation>
      </ref>
      <ref id="r8">
        <label>8</label>
        <mixed-citation>Kawakami, M.D., Sanudo, A., Teixeira, M.L.P. Et Al. Neonatal Mortality Associated With Perinatal Asphyxia: A Population-Based Study In A Middle-Income Country. Bmc Pregnancy Childbirth 21, 169 (2021). Https://Doi.Org/<pub-id pub-id-type="doi">10.1186/S12884-021-03652-5</pub-id></mixed-citation>
      </ref>
      <ref id="r9">
        <label>9</label>
        <mixed-citation>Paikaray S, Jena Sk, Balakrishnan D, Mohanty Pk. Correlation Of Cardiotocography With Combined Apgar Scores And Diagnostic Performance Of Umbilical Cord Parameters In Predicting Low Combined Apgar Scores - A Prospective Cohort Study. Eur J Obstet Gynecol Reprod Biol X. 2024 Jul 23;23:100329. Doi: <pub-id pub-id-type="doi">10.1016/J.Eurox.2024.100329</pub-id>. Pmid: 39184172; Pmcid: Pmc11342879.</mixed-citation>
      </ref>
      <ref id="r10">
        <label>10</label>
        <mixed-citation>Paladugu V, Sreedhar S, Chitra R, Mannava St, Sreekumar S, Mangalakanthi J. Association Of Ctg Diagnosis Of Intrapartum Fetal Distress And Immediate Postpartum Acidemia In Foetal Umbilical Artery. J Obstet Gynaecol India. 2023 Feb;73(1):28-35. Doi: 10.1007/S13224-022- 01702-2. Epub 2022 Sep 17. Pmid: 36879941; Pmcid: Pmc9984603. <pub-id pub-id-type="doi">10.1007/s13224-022-01702-2</pub-id></mixed-citation>
      </ref>
      <ref id="r11">
        <label>11</label>
        <mixed-citation>Pratiwi, S. R., Prasetya, H., &amp; Murti, B. (2020). The Effect Of Asphyxia On Neonatal Death: A Meta-Analysis. Journal Of Maternal And Child Health, 5(4), 413–421. Retrieved From Https://Thejmch.Com/Index.Php/Thejmch/Article/View/462</mixed-citation>
      </ref>
      <ref id="r12">
        <label>12</label>
        <mixed-citation>Racinet C., Ouellet P., Muraskas J., Daboval T.. Neonatal Cord Blood Eucapnic Ph: A Potential Biomarker Predicting The Need For Transfer To The Nicu. Archives De Pédiatrie, 2020, 27, Pp.6 - 11. Ff<pub-id pub-id-type="doi">10.1016/J.Arcped.2019.10.013ff</pub-id>. Ffhal-03489878f</mixed-citation>
      </ref>
      <ref id="r13">
        <label>13</label>
        <mixed-citation>Ray, C., &amp; Ray, A. Intrapartum Cardiotocography And Its Correlation With Umbilical Cord Blood Ph In Term Pregnancies: A Prospective Study. International Journal Of Reproduction, Contraception, Obstetrics And Gynecology, 2017, 6(7), 2745–2752. Https://Doi.Org/<pub-id pub-id-type="doi">10.18203/2320-1770.Ijrcog20172555</pub-id></mixed-citation>
      </ref>
      <ref id="r14">
        <label>14</label>
        <mixed-citation>Unicef; World Health Organization; World Bank; United Nations.Levels And Trends Child Mortality - Report 2023 : Estimates Developed By The United Nations Inter-Agency Group For Child Mortality Estimation (English). Washington, D.C. : World Bank Group. Http://Documents.Worldbank.Org/Curated/En/099606103132489570/Idu1fbafa94215 bd114a6519154160cebfe26c8b</mixed-citation>
      </ref>
      <ref id="r15">
        <label>15</label>
        <mixed-citation>Vesoulis Z. A., Liao S. M., Rao R. Et Al. Re-Examining The Arterial Cord Blood Gas Ph Screening Criteria In Neonatal Encephalopathy. Arch Dis Child Fetal Neonatal Ed. 2018. Vol. 103, Is. 4. P. F377–F382.</mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>
