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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="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">medgen</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинская генетика</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Genetics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-7998</issn><publisher><publisher-name>Publishing House «Genius Media» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.1234/XXXX-XXXX-2015-1-13-19</article-id><article-id custom-type="elpub" pub-id-type="custom">medgen-2</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="ru"><subject>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL RESEARCH</subject></subj-group></article-categories><title-group><article-title>ЭФФЕКТИВНОСТЬ МЕДИКО-ГЕНЕТИЧЕСКОГО ПРОГНОЗИРОВАНИЯ РИСКА ХРОМОСОМНОЙ ПАТОЛОГИИ ПЛОДА ПОСЛЕ ЭКО</article-title><trans-title-group xml:lang="en"><trans-title>EFFICIENCY OF FETAL CHROMOSOMAL ABNORMALITIES RISK PREDICTION IN IVF PREGNANCIES</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Латыпов</surname><given-names>А. Ш.</given-names></name><name name-style="western" xml:lang="en"><surname>Latypov</surname><given-names>A. Sh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>123995, Москва, ул. Баррикадная, д.2/1, стр. 1</p></bio><bio xml:lang="en"><p>Barrikadnaya str., 2/1-1, Moscow, 123995, Russia</p></bio><email xlink:type="simple">artlat@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГБОУ ДПО «российская медицинская академия последипломного образования» Министерства здравоохранения РФ,</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian Medical Academy of Postgraduate Education Studies</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>20</day><month>12</month><year>2015</year></pub-date><volume>14</volume><issue>1</issue><fpage>13</fpage><lpage>19</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Латыпов А.Ш., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Латыпов А.Ш.</copyright-holder><copyright-holder xml:lang="en">Latypov A.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.medgen-journal.ru/jour/article/view/2">https://www.medgen-journal.ru/jour/article/view/2</self-uri><abstract/><trans-abstract xml:lang="en"><p>We analyzed the results of prenatal screening in women achieved pregnancy through IVF. There were examined 366 pregnant women: 93 twins (one of them monochorionic), 1 triplet and 262 singleton pregnancies. Integrated risk assessment was based on ultrasound and biochemical markers and 1% of threshold the high risk group consisted of 12 fetuses (2.5%). Invasive diagnostic procedure was performed in 7 pregnancies, 4 cases with chromosomal abnormalities were found, including 3 case of trisomy 21, and 1 case of trisomy 18. The total frequency of chromosomal abnormalities was 1 of 91 (1,08%) cases, andtrisomy21 —1 of 114cases. The integrated risk assessment of chromosomal abnormalities in IVF pregnancies has high efficacy and sensitivity. The median value definition for the biochemical indicators and a taking into account population and reproductive technology-related peculiarity are desirable to decrease the number of false-positive results.</p><sec><title> </title><p> </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>пренатальная диагностика</kwd><kwd>хромосомные аномалии</kwd><kwd>трисомии</kwd><kwd>комбинированный скрининг</kwd><kwd>генетический риск</kwd></kwd-group><kwd-group xml:lang="en"><kwd>prenatal diagnosis</kwd><kwd>chromosomal abnormalities</kwd><kwd>trisomies</kwd><kwd>combined screening</kwd><kwd>genetic risk</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Аншина М.Б. ВРТ: прошлое, настоящее, будущее // Проблемы репродукции. — 2002. — Т. 8, №3. — С. 6—15.</mixed-citation><mixed-citation xml:lang="en">Аншина М.Б. 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