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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="en"><front><journal-meta><journal-id journal-id-type="publisher-id">akusherstvo</journal-id><journal-title-group><journal-title xml:lang="en">Obstetrics, Gynecology and Reproduction</journal-title><trans-title-group xml:lang="ru"><trans-title>Акушерство, Гинекология и Репродукция</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2313-7347</issn><issn pub-type="epub">2500-3194</issn><publisher><publisher-name>IRBIS LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17749/2313-7347/ob.gyn.rep.2024.496</article-id><article-id custom-type="elpub" pub-id-type="custom">akusherstvo-1998</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="en"><subject>ОRIGINAL ARTICLES</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group></article-categories><title-group><article-title>Maternal blood lead level and its impact on cord blood hematological parameters</article-title><trans-title-group xml:lang="ru"><trans-title>Уровень свинца в материнской крови и его влияние на гематологические параметры в пуповинной крови</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0000-6498-2881</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Горгадзе</surname><given-names>Н. Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Gorgadze</surname><given-names>N. T.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Нато Тенгизовна Горгадзе, аспирант, врач-неонатолог, зав. отделением</p><p>отделение неонатологии</p><p>0179; проспект Ильи Чавчавадзе, д. 25; Тбилиси; 6010; проспект Фридона Халваши, д. 237; Автономная Республика Аджария; Батуми</p></bio><bio xml:lang="en"><p>Nato T. Gorgadze, MD, Postgraduate Student, Neonatologist, Head of Department</p><p>Department of Neonatology</p><p>25 Ilia Chavchavadze Avenue, Tbilisi 0179; 237 Fridon Khalvashi Avenue, Batumi, Autonomous Republic of Adjara 6010</p></bio><email xlink:type="simple">nato_gor@yahoo.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3337-4995</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Унгиадзе</surname><given-names>Дж. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Ungiadze</surname><given-names>Ju. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Джумбер Юрьевич Унгиадзе, д. м. н., директор Центра, профессор</p><p>медицинский факультет</p><p>6010; проспект Фридона Халваши, д. 237; ул. Ниношвили, д. 35; Автономная Республика Аджария; Батуми</p></bio><bio xml:lang="en"><p>Jumber Yu. Ungiadze, MD, Dr Sci Med, Director, Professor</p><p>Faculty of Medicine</p><p>6010; 35 Ninoshvili Str.; 237 Fridon Khalvashi Avenue; Autonomous Republic of Adjara; Batumi</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0889-1621</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ахвледиани</surname><given-names>Л. T.</given-names></name><name name-style="western" xml:lang="en"><surname>Akhvlediani</surname><given-names>L. T.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лейла Темуровна Ахвледиани, к. б. н., доцент, профессор иммунологии,декан</p><p>медицинский факультет</p><p>6010;  ул. Ниношвили, д. 35; проспект Фридона Халваши, д. 237; Автономная Республика Аджария; Батуми</p><p>Researcher ID: AAD-4983-2021</p></bio><bio xml:lang="en"><p>Leila T. Akhvlediani, MD, PhD (Biology), Associate Professor, Professor of Immunology, Dean</p><p>Medical Faculty</p><p>6010; 35 Ninoshvili Str.; 237 Fridon Khalvashi Avenue; Autonomous Republic of Adjara; Batumi</p><p>Researcher ID: AAD-4983-2021</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0002-1258-3728</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Унгиадзе</surname><given-names>Д. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Ungiadze</surname><given-names>D. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Давид Джумберович Унгиадзе, преподаватель, ординатор</p><p>кафедра акушерства и гинекологии</p><p>6010; проспект Фридона Халваши, д. 237; Автономная Республика Аджария; Батуми; 0144; проспект Кетеван Цамебули, д. 51/2; Тбилиси</p></bio><bio xml:lang="en"><p>Davit D. Ungiadze, Lecturer, Clinical Resident</p><p>Department of Obstetrics and Gynecology</p><p>6010; 237 Fridon Khalvashi Avenue; Autonomous Republic of Adjara; Batumi; 0144; 51/2 Ketevan Tsamebuli Avenue; Tbilisi</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0007-5554-4792</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Базиари</surname><given-names>В. O.</given-names></name><name name-style="western" xml:lang="en"><surname>Baziari</surname><given-names>V. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Вера Омаровна Базиари, д. м. н.</p><p>0186; проспект Важи Пшавелы, д. 33; Тбилиси</p><p>Researcher ID: KDP-0325-2024</p></bio><bio xml:lang="en"><p>Vera O. Baziari, MD, Dr Sci Med</p><p>0186; 33 Vazha Pshavela Avenue; Tbilisi</p><p>Researcher ID: KDP-0325-2024</p></bio><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0003-4019-9827</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ломаури</surname><given-names>Х. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Lomauri</surname><given-names>Kh. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хатуна Нодаровна Ломаури, д. м. н., профессор, зав. кафедрой</p><p>кафедра неонатологии</p><p>0186; проспект Важи Пшавелы, д. 33; Тбилиси</p><p>Researcher ID: AAD-4983-2021; Author ID: 01007005164</p></bio><bio xml:lang="en"><p>Khatuna N. Lomauri, MD, Dr Sci Med, Professor, Head of Department</p><p>Neonatology Department</p><p>0186; 33 Vazha Pshavela Avenue; Tbilisi</p></bio><xref ref-type="aff" rid="aff-6"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-9020-0023</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кокая</surname><given-names>Н. Ж.</given-names></name><name name-style="western" xml:lang="en"><surname>Kokaia</surname><given-names>N. Zh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Нора Жоресовна Кокая, д. м. н., профессор</p><p>0144; проспект Кетеван Цамебули, д. 51/2; Тбилиси</p></bio><bio xml:lang="en"><p>M.Nora Zh. Kokaia, MD, Dr Sci Med, Professor</p><p>0144; 51/2 Ketevan Tsamebuli Avenue; Tbilisi</p></bio><xref ref-type="aff" rid="aff-7"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0657-8914</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гиоргобиани</surname><given-names>М. Ш.</given-names></name><name name-style="western" xml:lang="en"><surname>Giorgobiani</surname><given-names>M. Sh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Манана Шалвовна Гиоргобиани, д. м. н., профессор</p><p>0179; проспект Ильи Чавчавадзе, д. 25; Тбилиси</p></bio><bio xml:lang="en"><p>Manana Sh. Giorgobiani, MD, Dr Sci Med, Professor</p><p>0179; 25 Ilia Chavchavadze Avenue; Tbilisi</p></bio><xref ref-type="aff" rid="aff-8"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Университет имени Давида Агмашенебели в Грузии; Центр здоровья «Медина» имени Ирис Борчашвили</institution><country>Грузия</country></aff><aff xml:lang="en"><institution>David Agmashenebeli University of Georgia; Iris Borchashvili Health Center ''Medina''</institution><country>Georgia</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Центр здоровья «Медина» имени Ирис Борчашвили; Батумский государственный университет имени Шота Руставели</institution><country>Грузия</country></aff><aff xml:lang="en"><institution>Iris Borchashvili Health Center ''Medina''; Shota Rustaveli Batumi State University</institution><country>Georgia</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Батумский государственный университет имени Шота Руставели; БАУ Международный университет Батуми</institution><country>Грузия</country></aff><aff xml:lang="en"><institution>Shota Rustaveli Batumi State University; BAU International University Batumi</institution><country>Georgia</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>БАУ Международный университет Батуми; Тбилисская медицинская академия имени Петре Шотадзе</institution><country>Грузия</country></aff><aff xml:lang="en"><institution>BAU International University Batumi; Petre Shotadze Tbilisi Medical Academy</institution><country>Georgia</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>Тбилисский государственный медицинский университет</institution><country>Грузия</country></aff><aff xml:lang="en"><institution>Tbilisi State Medical University</institution><country>Georgia</country></aff></aff-alternatives><aff-alternatives id="aff-6"><aff xml:lang="ru"><institution>Тбилисская медицинская академия имени Петре Шотадзе</institution><country>Грузия</country></aff><aff xml:lang="en"><institution>Tbilisi State Medical University</institution><country>Georgia</country></aff></aff-alternatives><aff-alternatives id="aff-7"><aff xml:lang="ru"><institution>Тбилисский государственный медицинский университет</institution><country>Грузия</country></aff><aff xml:lang="en"><institution>Petre Shotadze Tbilisi Medical Academy</institution><country>Georgia</country></aff></aff-alternatives><aff-alternatives id="aff-8"><aff xml:lang="ru"><institution>Университет имени Давида Агмашенебели в Грузии</institution><country>Грузия</country></aff><aff xml:lang="en"><institution>David Agmashenebeli University of Georgia</institution><country>Georgia</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>06</day><month>04</month><year>2024</year></pub-date><volume>18</volume><issue>2</issue><fpage>211</fpage><lpage>217</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Gorgadze N.T., Ungiadze J.Y., Akhvlediani L.T., Ungiadze D.D., Baziari V.O., Lomauri K.N., Kokaia N.Z., Giorgobiani M.S., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Горгадзе Н.Т., Унгиадзе Д.Ю., Ахвледиани Л.T., Унгиадзе Д.Д., Базиари В.O., Ломаури Х.Н., Кокая Н.Ж., Гиоргобиани М.Ш.</copyright-holder><copyright-holder xml:lang="en">Gorgadze N.T., Ungiadze J.Y., Akhvlediani L.T., Ungiadze D.D., Baziari V.O., Lomauri K.N., Kokaia N.Z., Giorgobiani M.S.</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.gynecology.su/jour/article/view/1998">https://www.gynecology.su/jour/article/view/1998</self-uri><abstract><sec><title>   Introduction</title><p>   Introduction. More than 13 annual million deaths are caused by environmental pollutants worldwide. Urbanization, population growth, industrialization and globalization affect our lives both positively and negatively. Women can become lead exposed through occupational and environmental sources. Once lead enters the body, it is mainly deposited in diverse organs: brain, kidneys, liver and bones. The body stores lead mainly in the bones, where it accumulates over time that may be further released into the bloodstream during pregnancy, thus posing a threat to growing fetus.</p></sec><sec><title>   Aim</title><p>   Aim: to examine a lead impact on newborn hematological parameters during perinatal period.</p></sec><sec><title>   Materials and Methods</title><p>   Materials and Methods. A retrospective cohort study with 306 pregnant women and paired newborns was carried out. Peripheral blood lead level (BLL) in pregnant and postpartum women was analyzed by using the atomic-absorption spectrophotometry method. Blood specimens were collected for analysis in the third trimester of pregnancy. Newborns hemoglobin concentration (mean corpuscular hemoglobin concentration, MCHC) in erythrocytes was also assessed.</p></sec><sec><title>   Results</title><p>   Results. We have detected a statistically significant decrease of MCHC in babies born to mothers with BLL &gt; 0.24 µmol/L vs. BLL &lt; 0.24 µmol/L. This difference may indicate a decline in hemoglobin fetal production caused by lead intoxication.</p></sec><sec><title>   Conclusion</title><p>   Conclusion. Study corroborates an idea that pregnant women with occupational or environmental lead exposure should be monitored for BLL, which should not exceed 0.24 µmol/L during pregnancy.</p></sec></abstract><trans-abstract xml:lang="ru"><sec><title>   Введение</title><p>   Введение. Более 13 млн смертей в год во всем мире вызваны загрязнителями окружающей среды. Урбанизация, рост населения, индустриализация и глобализация влияют на нашу жизнь как положительно, так и отрицательно. Женщины могут подвергаться воздействию свинца из индустриальных источников и окружающей среды. Попадая в организм, свинец накапливается в различных органах и тканях, например, в головном мозге, почках, печени и, главным образом,в костях. Свинец может попасть в кровь во время беременности, подвергая таким образом опасности растущий плод.</p></sec><sec><title>   Цель</title><p>   Цель: изучить воздействие свинца на гематологические показатели новорожденных в перинатальном периоде.</p></sec><sec><title>   Материалы и методы</title><p>   Материалы и методы. Проведено ретроспективное когортное исследование. Обследованы 306 беременных и их новорожденных. Определяли уровень свинца в венозной крови беременных методом атомно-абсорбционной спектрофотометрии. Кровь на анализ брали в III триместре беременности. Также оценивали концентрацию гемоглобина (англ. mean corpuscular hemoglobin concentration, MCHC) в эритроцитах у новорожденных.</p></sec><sec><title>   Результаты</title><p>   Результаты. Обнаружено статистически значимое снижение MCHC у детей, рожденных от матерей с уровнем свинца в крови &gt; 0,24 мкмоль/л, по сравнению с детьми, рожденными от матерей с уровнем свинца в крови &lt; 0,24 мкмоль/л. Такая разница может свидетельствовать о снижении синтеза гемоглобина у плода, вызванном свинцовой интоксикацией.</p></sec><sec><title>   Заключение</title><p>   Заключение. Исследование подтверждает мнение о том, что у беременных, подвергшихся воздействию свинца на производстве или из окружающей среды, следует контролировать содержание свинца в крови, при этом во время беременности он не должен превышать 0,24 мкмоль/л.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>воздействие свинца</kwd><kwd>пуповинная кровь</kwd><kwd>гематологические показатели</kwd><kwd>средняя концентрация гемоглобина в эритроците</kwd><kwd>MCHC</kwd></kwd-group><kwd-group xml:lang="en"><kwd>lead exposure</kwd><kwd>umbilical blood</kwd><kwd>hematological parameters</kwd><kwd>mean corpuscular hemoglobin concentration</kwd><kwd>MCHC</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование проведено без финансовой поддержки</funding-statement><funding-statement xml:lang="en">The study was not sponsored</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Pacer E.J., Palmer C.D., Parsons P.J. 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