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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.2025.609</article-id><article-id custom-type="elpub" pub-id-type="custom">akusherstvo-2388</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>Use of ophthalmic artery Doppler in preeclampsia prognosis and early diagnostics</article-title><trans-title-group xml:lang="ru"><trans-title>Использование доплерографии глазных артерий в прогнозировании и ранней диагностике преэклампсии</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8542-7630</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мэлэк</surname><given-names>М. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Melek</surname><given-names>M. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мэлэк Мила Ислам кызы</p><p>119048 Москва, ул. Трубецкая, д. 8, стр. 2</p></bio><bio xml:lang="en"><p>Mila I. Melek - MD. Scopus Author ID: 57444061700.</p><p>8 bldg. 2, Trubetskaya Str., Moscow 119048</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9945-3848</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Игнатко</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ignatko</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Игнатко Ирина Владимировна - д.м.н., проф., член-корр. РАН. Scopus Author ID: 15118951800. WoS ResearcherID: ABA-6794-2021.</p><p>119048 Москва, ул. Трубецкая, д. 8, стр. 2</p></bio><bio xml:lang="en"><p>Irina V. Ignatko - MD, Dr Sci Med, Prof., Corresponding Member of RAS. Scopus Author ID: 15118951800. WoS ResearcherID: ABA-6794-2021.</p><p>8 bldg. 2, Trubetskaya Str., Moscow 119048</p></bio><email xlink:type="simple">ignatko_i_v@staff.sechenov.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5218-7212</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тимохина</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Timokhina</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тимохина Елена Владимировна - д.м.н., проф. Scopus Author ID: 25958373500.</p><p>119048 Москва, ул. Трубецкая, д. 8, стр. 2</p></bio><bio xml:lang="en"><p>Elena V. Timokhina - MD, Dr Sci Med, Prof. Scopus Author ID: 25958373500.</p><p>8 bldg. 2, Trubetskaya Str., Moscow 119048</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9649-5383</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузьмина</surname><given-names>Т. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuzmina</surname><given-names>T. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кузьмина Татьяна Евгеньевна - к.м.н. Scopus Author ID: 57194424476.</p><p>119048 Москва, ул. Трубецкая, д. 8, стр. 2</p></bio><bio xml:lang="en"><p>Tatiana E. Kuzmina - MD, PhD. Scopus Author ID: 57194424476.</p><p>8 bldg. 2, Trubetskaya Str., Moscow 119048</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9661-5338</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Федюнина</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Fedyunina</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Федюнина Ирина Александровна - к.м.н. Scopus Author ID: 57191911688.</p><p>119048 Москва, ул. Трубецкая, д. 8, стр. 2</p></bio><bio xml:lang="en"><p>Irina A. Fedyunina - MD, PhD. Scopus Author ID: 57191911688.</p><p>8 bldg. 2, Trubetskaya Str., Moscow 119048</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7448-515X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Самойлова</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Samoilova</surname><given-names>Yu. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Самойлова Юлия Алексеевна - к.м.н.</p><p>119048 Москва, ул. Трубецкая, д. 8, стр. 2; 115446 Москва, Коломенский проезд, д. 4</p></bio><bio xml:lang="en"><p>Yulia A. Samoilova - MD, PhD.</p><p>8 bldg. 2, Trubetskaya Str., Moscow 119048; 4 Kolomensky Proezd, Moscow 115446</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/0000-0002-7651-4986</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Алиева</surname><given-names>Ф. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Alieva</surname><given-names>F. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алиева Фатима Назимовна</p><p>119048 Москва, ул. Трубецкая, д. 8, стр. 2</p></bio><bio xml:lang="en"><p>Fatima N. Alieva - MD. Scopus Author ID: 57225990988.</p><p>8 bldg. 2, Trubetskaya Str., Moscow 119048</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6994-0090</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Григорьян</surname><given-names>И. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Grigoryan</surname><given-names>I. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Григорьян Ирина Сергеевна</p><p>119048 Москва, ул. Трубецкая, д. 8, стр. 2</p></bio><bio xml:lang="en"><p>Irina S. Grigoryan - MD.</p><p>8 bldg. 2, Trubetskaya Str., Moscow 119048</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0003-8538-1358</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Подсекаева</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Podsekaeva</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Подсекаева Снежана Александровна</p><p>119048 Москва, ул. Трубецкая, д. 8, стр. 2</p></bio><bio xml:lang="en"><p>Snezhana A. Podsekaeva</p><p>8 bldg. 2, Trubetskaya Str., Moscow 119048</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГАОУ ВО Первый Московский государственный медицинский университет имени И.М. Сеченова Министерства здравоохранения Российской Федерации (Сеченовский Университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Sechenov University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГАОУ ВО Первый Московский государственный медицинский университет имени И.М. Сеченова Министерства здравоохранения Российской Федерации (Сеченовский Университет); ГБУЗ «Городская клиническая больница имени С.С. Юдина Департамента здравоохранения города Москвы»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Sechenov University; Yudin City Clinical Hospital, Moscow Healthcare Department</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>06</day><month>07</month><year>2025</year></pub-date><volume>19</volume><issue>3</issue><fpage>341</fpage><lpage>350</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Melek M.I., Ignatko I.V., Timokhina E.V., Kuzmina T.E., Fedyunina I.A., Samoilova Y.A., Alieva F.N., Grigoryan I.S., Podsekaeva S.A., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Мэлэк М.И., Игнатко И.В., Тимохина Е.В., Кузьмина Т.Е., Федюнина И.А., Самойлова Ю.А., Алиева Ф.Н., Григорьян И.С., Подсекаева С.А.</copyright-holder><copyright-holder xml:lang="en">Melek M.I., Ignatko I.V., Timokhina E.V., Kuzmina T.E., Fedyunina I.A., Samoilova Y.A., Alieva F.N., Grigoryan I.S., Podsekaeva S.A.</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/2388">https://www.gynecology.su/jour/article/view/2388</self-uri><abstract><sec><title>Aim</title><p>Aim: to study ophthalmic artery blood flow parameters for predicting preeclampsia (РЕ) development, as well as compare prognostic value of their changes with calculated PE risk during prenatal screening.</p></sec><sec><title>Materials and Methods</title><p>Materials and Methods. A prospective cohort comparative study was conducted by enrolling 80 pregnant women divided into two groups: per 40 subjects at high or low РЕ risk based on first-trimester prenatal screening assigned to main group and control group, respectively. Ophthalmic artery blood flow parameters (assessing the average magnitude from right and left examined vessels) was conducted from 11 to 13⁺⁶ weeks of pregnancy using Doppler ultrasound. Peak systolic velocity 1 (PSV1), peak systolic velocity 2 (PSV2), pulsatility index, and resistance index were assessed. Analysis of pregnancy course and outcomes was carried out.</p></sec><sec><title>Results</title><p>Results. In main group (high РЕ risk), 27 (67.5 %) patients had a normal course of pregnancy and term delivery (38–40 weeks). The remaining patients experienced hypertensive disorders and РЕ. Of the 40 women in main group, 25 (62.5 %) had vaginal deliveries, while 15 (37.5 %) underwent cesarean section (СS), 13 (86.7 %) subjects of those had indications related to РЕ and fetal growth restriction (FGR). In control group (low РЕ risk), 38 (95.0 %) women also had term delivery, with 31 (77.5 %) subjects having vaginal delivery and 9 (22.5 %) undergoing СS for indications unrelated to РЕ and FGR. Of the 80 patients from both study groups, РЕ developed in 10 (12.5 %) subjects: 2 cases (5.0 %) in low-risk PE group and 8 (20.0 %) in high-risk PE group. Early-onset РЕ (before 34 weeks of gestational age) was diagnosed in 2 patients (20.0 %) out of 10, whereas late-onset РE (after 34 weeks of gestational age) was diagnosed in 8 (80.0 %) subjects suggesting late PE predominance (ratio 1:4). PSV1 magnitude tended to insignificantly increase in control group. Pulsatility and resistance indices also did not reveal significant differences. In patients at high vs. low PE risk, the PSV2/PSV1 ratio was 8.0 % higher, but these differences were insignificant (p &gt; 0.05), and among those pregnant women who developed PE, the PSV2/PSV1 ratio was significantly higher (p &lt; 0.001) compared to group without PE.</p></sec><sec><title>Conclusion</title><p>Conclusion. The study results evidence about the importance of evaluating ophthalmic artery blood flow parameters in pregnant women during the first prenatal screening as an additional tool for predicting PE.</p></sec></abstract><trans-abstract xml:lang="ru"><sec><title>Цель</title><p>Цель: изучить параметры кровотока у беременных в глазной артерии для прогнозирования развития преэклампсии (ПЭ) и сравнить прогностическую ценность их изменения с расчетным риском ПЭ при первом пренатальном скрининге.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Проведено проспективное когортное сравнительное исследование, в котором участвовали 80 беременных. Из них 40 имели высокий риск ПЭ по пренатальному скринингу I триместра (основная группа), а 40 – низкий риск (контрольная группа). Исследование параметров кровотока в глазной артерии (с учетом среднего показателя из двух исследуемых сосудов справа и слева) проводилось с 11 до 13⁺⁶ недель беременности с использованием доплерометрии. Оценивали пиковую систолическую скорость 1 (англ. pick systolic velocity 1, PSV1), пиковую систолическую скорость 2 (англ. pick systolic velocity 2, PSV2), индекс пульсации, индекс резистентности. Проводили анализ течения и исходов беременностей.</p></sec><sec><title>Результаты</title><p>Результаты. В основной группе с высоким риском ПЭ 27 (67,5 %) пациенток имели нормальное течение беременности и родили в срок (38–40 недель). У остальных беременность протекала с гипертензивными нарушениями и ПЭ. Из 40 женщин основной группы у 25 (62,5 %) роды были вагинальными, а у 15 (37,5 %) – посредством операции кесарева сечения (КС), при этом у 13 (86,7 %) из них по показаниям, связанным с ПЭ и задержкой роста плода (ЗРП). В контрольной группе с низким риском ПЭ 38 (95 %) женщин также родили в срок, 31 (77,5 %) из них вагинально, а 9 (22,5 %) были родоразрешены операцией КС по показаниям, не связанными с ПЭ и ЗРП. Из 80 пациенток, включенных в исследование, ПЭ развилась у 10 (12,5 %): 2 случая (5,0 %) в контрольной группе с низким риском и 8 (20,0 %) в основной группе с высоким риском. Ранняя ПЭ (до 34 недель) была диагностирована у 2 пациенток (20,0 %) из 10, а поздняя (после 34 недель) – у 8 (80,0 %), что указывает на преобладание поздней формы (соотношение 1:4). Значения PSV1 в контрольной группе были выше, хотя различия не были значимыми. Индексы пульсации и резистентности также не выявили значимых различий. У пациенток с высоким риском ПЭ отношение PSV2/PSV1 было на 8,0 % выше по сравнению с группой низкого риска ПЭ, но эти различия были статистически незначимы (p &gt; 0,05), а среди тех беременных, у кого развилась ПЭ, отношение PSV2/PSV1 было значимо выше (p &lt; 0,001) по сравнению с группой без ПЭ.</p></sec><sec><title>Заключение</title><p>Заключение. Результаты исследования свидетельствуют о важности оценки параметров кровотока в глазной артерии у беременных в рамках I пренатального скрининга как дополнительного показателя для прогнозирования ПЭ.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>доплерография</kwd><kwd>глазная артерия</kwd><kwd>беременность</kwd><kwd>преэклампсия</kwd><kwd>ПЭ</kwd><kwd>артериальная гипертензия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Doppler ultrasound</kwd><kwd>ophthalmic artery</kwd><kwd>pregnancy</kwd><kwd>preeclampsia</kwd><kwd>РЕ</kwd><kwd>arterial hypertension</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Авторы заявляют об отсутствии финансовой поддержки</funding-statement><funding-statement xml:lang="en">The authors declare no funding</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">GBD 2015 Maternal Mortality Collaborators. Global, regional, and national levels of maternal mortality, 1990–2015: a systematic analysis for the Global Burden of Disease Study 2015. Lancet. 2016;388(10053):1775–812. https://doi.org/10.1016/S0140-6736(16)31470-2.</mixed-citation><mixed-citation xml:lang="en">GBD 2015 Maternal Mortality Collaborators. Global, regional, and national levels of maternal mortality, 1990–2015: a systematic analysis for the Global Burden of Disease Study 2015. Lancet. 2016;388(10053):1775–812. https://doi.org/10.1016/S0140-6736(16)31470-2.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">GBD 2015 Child Mortality Collaborators. Global, regional, national, and selected subnational levels of stillbirths, neonatal, infant, and under-5 mortality, 1980–2015: a systematic analysis for the Global Burden of Disease Study 2015. Lancet. 2016;388(10053):1725–774. https://doi.org/10.1016/S0140-6736(16)31575-6.</mixed-citation><mixed-citation xml:lang="en">GBD 2015 Child Mortality Collaborators. Global, regional, national, and selected subnational levels of stillbirths, neonatal, infant, and under-5 mortality, 1980–2015: a systematic analysis for the Global Burden of Disease Study 2015. Lancet. 2016;388(10053):1725–774. https://doi.org/10.1016/S0140-6736(16)31575-6.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Rana S., Lemoine E., Granger J.P., Karumanchi S.A. Preeclampsia: pathophysiology, challenges, and perspectives. Circ Res. 2019;124(7):1094–112. https://doi.org/10.1161/CIRCRESAHA.118.313276.</mixed-citation><mixed-citation xml:lang="en">Rana S., Lemoine E., Granger J.P., Karumanchi S.A. Preeclampsia: pathophysiology, challenges, and perspectives. Circ Res. 2019;124(7):1094–112. https://doi.org/10.1161/CIRCRESAHA.118.313276.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Leal C.R.V., Botezelli H., Las Casas J.F.D.C. et al. Urinary biomarkers of preeclampsia: an update. Adv Clin Chem. 2025;124:197–211. https://doi.org/10.1016/bs.acc.2024.11.002.</mixed-citation><mixed-citation xml:lang="en">Leal C.R.V., Botezelli H., Las Casas J.F.D.C. et al. Urinary biomarkers of preeclampsia: an update. Adv Clin Chem. 2025;124:197–211. https://doi.org/10.1016/bs.acc.2024.11.002.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Brown M.A., Magee L.A., Kenny L.C. et al. The hypertensive disorders of pregnancy: ISSHP classification, diagnosis &amp; management recommendations for international practice. Pregnancy Hypertens. 2018;13:291–310. https://doi.org/10.1016/j.preghy.2018.05.004.</mixed-citation><mixed-citation xml:lang="en">Brown M.A., Magee L.A., Kenny L.C. et al. The hypertensive disorders of pregnancy: ISSHP classification, diagnosis &amp; management recommendations for international practice. Pregnancy Hypertens. 2018;13:291–310. https://doi.org/10.1016/j.preghy.2018.05.004.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Стрижаков А.Н., Тимохина Е.В., Ибрагимова С.М. и др. Новые возможности дифференциального прогнозирования ранней и поздней преэклампсии. Акушерство, Гинекология и Репродукция. 2018;12(2):55–61. https://doi.org/10.17749/2313-7347.2018.12.2.055-061.</mixed-citation><mixed-citation xml:lang="en">Strizhakov A.N., Timokhina Е.V., Ibragimova S.M. et al. A novel approach to the differential prognosis of early and late preeclampsia. [Novye vozmozhnosti differencial'nogo prognozirovaniya rannej i pozdnej preeklampsii]. Obstetrics, Gynecology and Reproduction. 2018;12(2):55–61. (In Russ.). https://doi.org/10.17749/2313-7347.2018.12.2.055-061.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Staff A.C, Fjeldstad H.E., Fosheim I.K. et al. Failure of physiological transformation and spiral artery atherosis: their roles in preeclampsia. Am J Obstet Gynecol. 2022;226(2S):S895–S906. https://doi.org/10.1016/j.ajog.2020.09.026.</mixed-citation><mixed-citation xml:lang="en">Staff A.C, Fjeldstad H.E., Fosheim I.K. et al. Failure of physiological transformation and spiral artery atherosis: their roles in preeclampsia. Am J Obstet Gynecol. 2022;226(2S):S895–S906. https://doi.org/10.1016/j.ajog.2020.09.026.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Staff A.C. The two-stage placental model of preeclampsia: an update. J Reprod Immunol. 2019;134–135:1–10. https://doi.org/10.1016/j.jri.2019.07.004.</mixed-citation><mixed-citation xml:lang="en">Staff A.C. The two-stage placental model of preeclampsia: an update. J Reprod Immunol. 2019;134–135:1–10. https://doi.org/10.1016/j.jri.2019.07.004.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Gestational Hypertension and Preeclampsia: ACOG Practice Bulletin, Number 222. Obstet Gynecol. 2020;135(6):e237–e260. https://doi.org/10.1097/AOG.0000000000003891.</mixed-citation><mixed-citation xml:lang="en">Gestational Hypertension and Preeclampsia: ACOG Practice Bulletin, Number 222. Obstet Gynecol. 2020;135(6):e237–e260. https://doi.org/10.1097/AOG.0000000000003891.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Timokhina E., Strizhakov A., Ibragimova S. et al. Matrix metalloproteinases MMP-2 and MMP-9 occupy a new role in severe preeclampsia. J Pregnancy. 2020;2020:8369645. https://doi.org/10.1155/2020/8369645.</mixed-citation><mixed-citation xml:lang="en">Timokhina E., Strizhakov A., Ibragimova S. et al. Matrix metalloproteinases MMP-2 and MMP-9 occupy a new role in severe preeclampsia. J Pregnancy. 2020;2020:8369645. https://doi.org/10.1155/2020/8369645.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Dai X., Kang L., Ge H. Doppler parameters of ophthalmic artery in women with preeclampsia: a meta-analysis. J Clin Hypertens (Greenwich). 2023;25(1):5–12. https://doi.org/10.1111/jch.14611.</mixed-citation><mixed-citation xml:lang="en">Dai X., Kang L., Ge H. Doppler parameters of ophthalmic artery in women with preeclampsia: a meta-analysis. J Clin Hypertens (Greenwich). 2023;25(1):5–12. https://doi.org/10.1111/jch.14611.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Hikima M.S., Adamu M.Y., Lawal Y. et al. Changes in opthalmic artery Doppler velocimetry in women with preeclampsia in Kano, Nigeria. Ann Afr Med. 2023;22(1):5–10. https://doi.org/10.4103/aam.aam_26_21.</mixed-citation><mixed-citation xml:lang="en">Hikima M.S., Adamu M.Y., Lawal Y. et al. Changes in opthalmic artery Doppler velocimetry in women with preeclampsia in Kano, Nigeria. Ann Afr Med. 2023;22(1):5–10. https://doi.org/10.4103/aam.aam_26_21.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Kalafat E., Thilaganathan B. Cardiovascular origins of preeclampsia. Curr Opin Obstet Gynecol. 2017;29(6):383–9. https://doi.org/10.1097/GCO.0000000000000419.</mixed-citation><mixed-citation xml:lang="en">Kalafat E., Thilaganathan B. Cardiovascular origins of preeclampsia. Curr Opin Obstet Gynecol. 2017;29(6):383–9. https://doi.org/10.1097/GCO.0000000000000419.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Храмченко Н.В., Воеводин С.М., Зарецкая Н.В., Андронова Н.В. Предикторы тяжелой преэклампсии в III триместре беременности по данным периорбитальной допплерометрии. Акушерство и гинекология. 2016;(4):44–8. https://doi.org/10.18565/aig.2016.4.44-48.</mixed-citation><mixed-citation xml:lang="en">Khramchenko N.V., Voevodin S.M., Zaretskaya N.V., Andronova N.V. Predictors of severe preeclampsia in the third trimester of pregnancy according to periorbital Doppler ultrasound data. [Prediktory tyazheloj preeklampsii v III trimestre beremennosti po dannym periorbital'noj dopplerometrii]. Akusherstvo i ginekologiya. 2016;(4):44–8. (In Russ.). https://doi.org/10.18565/aig.2016.4.44-48.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Hata T., Senoh D., Hata K., Kitao M. Ophthalmic artery velocimetry in pregnant women. Lancet. 1992;340(8812):182–3. https://doi.org/10.1016/0140-6736(92)93268-r.</mixed-citation><mixed-citation xml:lang="en">Hata T., Senoh D., Hata K., Kitao M. Ophthalmic artery velocimetry in pregnant women. Lancet. 1992;340(8812):182–3. https://doi.org/10.1016/0140-6736(92)93268-r.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Alves J.A.G., de Sousa P.C P., Holanda Moura S.B.M.E. et al. First-trimester maternal ophthalmic artery Doppler analysis for prediction of pre-eclampsia. Ultrasound Obstet Gynecol. 2014;44(4):411–8. https://doi.org/10.1002/uog.13338.</mixed-citation><mixed-citation xml:lang="en">Alves J.A.G., de Sousa P.C P., Holanda Moura S.B.M.E. et al. First-trimester maternal ophthalmic artery Doppler analysis for prediction of pre-eclampsia. Ultrasound Obstet Gynecol. 2014;44(4):411–8. https://doi.org/10.1002/uog.13338.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Matias D.S., Costa R.F., Matias B.S. et al. Predictive value of ophthalmic artery Doppler velocimetry in relation to development of pre-eclampsia. Ultrasound Obstet Gynecol. 2014;44(4):419–26. https://doi.org/10.1002/uog.13313.</mixed-citation><mixed-citation xml:lang="en">Matias D.S., Costa R.F., Matias B.S. et al. Predictive value of ophthalmic artery Doppler velocimetry in relation to development of pre-eclampsia. Ultrasound Obstet Gynecol. 2014;44(4):419–26. https://doi.org/10.1002/uog.13313.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Vaz de Melo P.F.M., Roever L., Mendonça T.M.S. et al. Ophthalmic artery Doppler in the complementary diagnosis of preeclampsia: a systematic review and meta-analysis. BMC Pregnancy Childbirth. 2023;23(1):343. https://doi.org/10.1186/s12884-023-05656-9.</mixed-citation><mixed-citation xml:lang="en">Vaz de Melo P.F.M., Roever L., Mendonça T.M.S. et al. Ophthalmic artery Doppler in the complementary diagnosis of preeclampsia: a systematic review and meta-analysis. BMC Pregnancy Childbirth. 2023;23(1):343. https://doi.org/10.1186/s12884-023-05656-9.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Sarno M., Wright A., Vieira N. et al. Ophthalmic artery Doppler in combination with other biomarkers in prediction of pre-eclampsia at 35-37 weeks' gestation. Ultrasound Obstet Gynecol. 2021;57(4):600–6. https://doi.org/10.1002/uog.23517. Erratum in: Ultrasound Obstet Gynecol. 2022;59(3):407. https://doi.org/10.1002/uog.24878.</mixed-citation><mixed-citation xml:lang="en">Sarno M., Wright A., Vieira N. et al. Ophthalmic artery Doppler in combination with other biomarkers in prediction of pre-eclampsia at 35-37 weeks' gestation. Ultrasound Obstet Gynecol. 2021;57(4):600–6. https://doi.org/10.1002/uog.23517. Erratum in: Ultrasound Obstet Gynecol. 2022;59(3):407. https://doi.org/10.1002/uog.24878.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Kumari N., Ranjan R.K., Rai N. et al. A correlational study of ophthalmic artery Doppler parameters and maternal blood pressure in normotensive and pre-eclamptic pregnancies at a tertiary care hospital. Cureus. 2023;15(6):e40713. https://doi.org/10.7759/cureus.40713.</mixed-citation><mixed-citation xml:lang="en">Kumari N., Ranjan R.K., Rai N. et al. A correlational study of ophthalmic artery Doppler parameters and maternal blood pressure in normotensive and pre-eclamptic pregnancies at a tertiary care hospital. Cureus. 2023;15(6):e40713. https://doi.org/10.7759/cureus.40713.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
