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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Obstetrics and Gynecology</journal-id><journal-title-group><journal-title xml:lang="en">Obstetrics and Gynecology</journal-title><trans-title-group xml:lang="ru"><trans-title>Акушерство и гинекология</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0300-9092</issn><issn publication-format="electronic">2412-5679</issn><publisher><publisher-name xml:lang="en">Bionika Media</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">248056</article-id><article-id pub-id-type="doi">10.18565/aig.2017.12.52-59</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Prediction ofpreeclampsia during extended first-trimester combined prenatal screening</article-title><trans-title-group xml:lang="ru"><trans-title>Прогнозирование пре-эклампсии при проведении расширенного комбинированного пренатального скрининга первого триместра беременности</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lemeshevskaya</surname><given-names>Tatyana V.</given-names></name><name xml:lang="ru"><surname>Лемешевская</surname><given-names>Татьяна Владимировна</given-names></name></name-alternatives><bio xml:lang="en"><p>MD, PhD-student of the Scientific Laboratory for Medical Genetics</p></bio><bio xml:lang="ru"><p>врач акушер-гинеколог, врач ультразвуковой диагностики, аспирант лаборатории медицинской генетики и мониторинга врожденных пороков развития</p></bio><email>tv.lemeshevskaya@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Pribushenya</surname><given-names>Oksana V.</given-names></name><name xml:lang="ru"><surname>Прибушеня</surname><given-names>Оксана Владимировна</given-names></name></name-alternatives><bio xml:lang="en"><p>MD, PhD, chief of the Scientific Laboratory for Medical Genetics</p></bio><bio xml:lang="ru"><p>к.м.н., доцент, заведующий лабораторией медицинской генетики и мониторинга врожденных пороков развития</p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Republican Scientific and Practical Center "Mother and Child"</institution></aff><aff><institution xml:lang="ru">ГУ Республиканский научно-практический центр «Мать и дитя»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2017-12-15" publication-format="electronic"><day>15</day><month>12</month><year>2017</year></pub-date><issue>12</issue><issue-title xml:lang="en">NO12 (2017)</issue-title><issue-title xml:lang="ru">№12 (2017)</issue-title><fpage>52</fpage><lpage>59</lpage><history><date date-type="received" iso-8601-date="2023-02-18"><day>18</day><month>02</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2017, Bionika Media</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2017, ООО «Бионика Медиа»</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="en">Bionika Media</copyright-holder><copyright-holder xml:lang="ru">ООО «Бионика Медиа»</copyright-holder></permissions><self-uri xlink:href="https://journals.eco-vector.com/0300-9092/article/view/248056">https://journals.eco-vector.com/0300-9092/article/view/248056</self-uri><abstract xml:lang="en"><p>Objective. To evaluate the possibility of using anamnestic data, biophysical indicators, and biochemical markers for combined prenatal screening to predict preeclampsia in the first trimester of pregnancy. Subjects and methods. 511 patients (27 with preeclampsia) with singleton pregnancy at 10-13 weeks gestation were examined. Anamnestic data, systolic blood pressure (SBP), and uterine artery pulsatility index (PI), and trophoblastic proteins were explored. The diagnostic threshold (cut-off point) of the analyzed factors was determined by ROC analysis. Results. The normal range was 0.94-1.10 MoM for SBP, 0.87-1.27 MoM for PI, the median placental growth factor was 1.02 (0.67-1.59) MoM. The authors developed a scoring table to predict preeclampsia, using 9 factors, for each a diagnostic cut-off being calculated in scores. A patient with a sum equal to (-2) points or more (the diagnostic cut-off) belongs to a group at high risk for preeclampsia. Conclusion. The method developed to predict preeclampsia in the first trimester of pregnancy has a useful estimate (AUC = 0.82±0.052; LR+, 3.21; and LR-, 0.29) and can be used in clinical practice.</p></abstract><trans-abstract xml:lang="ru"><p>Цель исследования. Оценить возможность использования анамнестических данных, биофизических показателей и биохимических маркеров комбинированного пренатального скрининга для прогнозирования преэклампсии в первом триместре беременности. Материал и методы. Обследованы 511 пациентов (27 - с преэклампсией) с одноплодной беременностью в сроке гестации 10-13 недель. Изучены анамнестические данные, среднее артериальное давление (САД), пульсационный индекс (ПИ) маточных артерий, трофобластические белки. Диагностический порог (cut-off point) анализируемых факторов определен с применением ROC-анализа. Результаты. Диапазон нормальных значений САД - 0,94-1,10 МоМ, ПИ - 0,87-1,27 МоМ, медиана PLGF - 1,02 (0,67-1,59) МоМ. Разработана балльная таблица прогнозирования преэклампсии с использованием 9 факторов, для каждого рассчитан диагностический коэффициент (величина в баллах). При сумме баллов (-2) и более (cut-off point) пациент относится к группе высокого риска развития преэклампсии. Заключение. Разработанный метод прогнозирования преэклампсии в первом триместре беременности имеет оценку полезный (AUC=0,82±0,052, LR+ - 3,21 и LR- - 0,29) и может применяться в клинической практике.</p></trans-abstract><kwd-group xml:lang="en"><kwd>preeclampsia</kwd><kwd>combined prenatal screening</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>преэклампсия</kwd><kwd>комбинированный пренатальный скрининг</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>World Health Organization. Recommendations for prevention and treatment of pre-eclampsia and eclampsia. 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