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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">ophthalmology</journal-id><journal-title-group><journal-title xml:lang="ru">Офтальмология</journal-title><trans-title-group xml:lang="en"><trans-title>Ophthalmology in Russia</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1816-5095</issn><issn pub-type="epub">2500-0845</issn><publisher><publisher-name>Ophthalmology</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18008/1816-5095-2023-1-112-119</article-id><article-id custom-type="elpub" pub-id-type="custom">ophthalmology-2049</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>КЛИНИЧЕСКИЕ И ЭКСПЕРИМЕНТАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL &amp; EXPERIMENTAL RESEARCH</subject></subj-group></article-categories><title-group><article-title>Особенности фовеальной аваскулярной зоны у детей с активной ретинопатией недоношенных по данным оптической когерентной томографии в ангиорежиме</article-title><trans-title-group xml:lang="en"><trans-title>Features of the Foveal Avascular Zone in Children with Active Retinopathy of Prematurity According to Optical Coherence Tomography in Angio Mode</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9202-5181</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Трифаненкова</surname><given-names>И. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Trifanenkova</surname><given-names>I. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Трифаненкова Ирина Георгиевна - кандидат медицинских наук, заместитель директора по научной работе</p><p> ул. Святослава Федорова, 5, Калуга, 248007, Российская Федерация </p></bio><bio xml:lang="en"><p>Trifanenkova Irina G. - PhD, deputy director for research </p><p> Svyatoslava Fedorova str., 5, Kaluga, 248007, Russian Federation </p></bio><email xlink:type="simple">nauka@eye-kaluga.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/0000-0002-0840-2675</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Терещенко</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Tereshchenko</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Терещенко Александр Владимирович - доктор медицинских наук, директор</p><p> ул. Святослава Федорова, 5, Калуга, 248007, Российская Федерация </p></bio><bio xml:lang="en"><p> Tereshchenko Aleksandr V. - MD, director </p><p> Svyatoslava Fedorova str., 5, Kaluga, 248007, Russian Federation </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ерохина</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Erokhina</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ерохина Елена Владимировна - заведующая вторым диагностическим отделением </p><p> ул. Святослава Федорова, 5, Калуга, 248007, Российская Федерация </p></bio><bio xml:lang="en"><p> Erokhina Elena V. -head of the second diagnostic department </p><p> Svyatoslava Fedorova str., 5, Kaluga, 248007, Russian Federation </p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Калужский филиал ФГАУ НМИЦ «МНТК “Микрохирургия глаза” имени академика С.Н. Федорова» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kaluga branch of the S. Fyodorov Eye Microsurgery Federal State Institution</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>05</day><month>04</month><year>2023</year></pub-date><volume>20</volume><issue>1</issue><fpage>112</fpage><lpage>119</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Трифаненкова И.Г., Терещенко А.В., Ерохина Е.В., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Трифаненкова И.Г., Терещенко А.В., Ерохина Е.В.</copyright-holder><copyright-holder xml:lang="en">Trifanenkova I.G., Tereshchenko A.V., Erokhina E.V.</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.ophthalmojournal.com/opht/article/view/2049">https://www.ophthalmojournal.com/opht/article/view/2049</self-uri><abstract><p>Цель — изучить особенности фовеальной аваскулярной зоны у детей с активной ретинопатией недоношенных по данным оптической когерентной томографии в ангиорежиме.</p><sec><title>Пациенты и методы</title><p>Пациенты и методы. ОКТ-А выполнена у 37 недоношенных детей (37 глаз) с активной РН: при 1–2-й стадиях — на 14 глазах (8 — с благоприятным типом течения, 6 — с неблагоприятным), при 3-й стадии — на 16 глазах (6 — с благоприятным типом течения, 10 — с неблагоприятным), при задней агрессивной РН — на 7 глазах (4 — на стадии ранних клинических проявлений, 3 — на стадии манифестации). Пациенты с 1 и 2-й стадиями активной РН были объединены в одну группу ввиду сходных полученных данных. Контролем послужили данные ОКТ-А, проведенной 10 недоношенным детям без признаков РН.</p></sec><sec><title>Результаты</title><p>Результаты. На 1–2-й стадиях при благоприятном типе течения у детей с соматическим состоянием средней степени тяжести в площади фовеальной аваскулярной зоны (ФАЗ) статистически достоверные различия в сравнении с контрольными показателями не определены. У детей с тяжелым состоянием ФАЗ была значительно расширена, что сопровождалось достоверным снижением плотности капилляров в фовеа. При неблагоприятном типе течения отмечалось достоверное уменьшение размеров ФАЗ, а также незначительное снижение плотности капилляров поверхностного сплетения в фовеа. На 3-й стадии с благоприятным типом течения регистрировалось расширение ФАЗ, уменьшение плотности капилляров в фовеа в поверхностном и глубоком сплетениях, значения плотности капилляров в парафовеа были незначительно увеличены. На 3-й стадии с неблагоприятным течением у детей, родившихся на сроке гестации 29–32 недели, ФАЗ была расширена. У детей, рожденных на сроке гестации 25–28 недель, регистрировалось достоверное уменьшение размеров ФАЗ по сравнению с детьми с большим сроком гестации, а также с благоприятным типом течения 3 стадии. На стадии ранних клинических проявлений задней агрессивной РН ФАЗ отсутствовала, в нее прорастали сосуды, которые формировали шунты и зоны интраретинальной неоваскуляризации в виде «клубков». На стадии манифестации задней агрессивной РН определялось грубое нарушение архитектоники микроциркуляторного русла. Как и на стадии ранних клинических проявлений, ФАЗ отсутствовала, в нее прорастали шунтирующие сосуды.</p></sec><sec><title>Заключение</title><p>Заключение. Метод ОКТ в ангиорежиме показал высокую информативность в отношении особенностей фовеальной аваскулярной зоны у детей с различными формами, стадиями и типами течения активной РН. Наибольшую ценность для клинической практики представляют характеристики ФАЗ при неблагоприятном типе течения заболевания. Их выявление на ранних стадиях патологического процесса позволит своевременно определить правильную тактику и провести необходимое лечение.</p></sec></abstract><trans-abstract xml:lang="en"><p>The purpose — to study the features of the foveal avascular zone (FAZ) in children with active retinopathy of prematurity according to the data of optical coherence tomography in angio-mode.</p><sec><title>Patients and methods</title><p>Patients and methods. OCT-A was performed on 37 premature infants (37 eyes) with active ROP: at stages 1–2 — in 14 eyes (8 — with a favorable current type, 6 — with an unfavorable current), at stage 3 — in 16 eyes (6 — with a favorable type, 10 — with unfavorable), with aggressive posterior ROP — in 7 eyes (4 — at the stage of early clinical manifestations, 3 — at the stage of manifestation). Patients with stages 1 and 2 of active ROP were combined into one group due to similar findings. The control was the data of OCT-A performed on 10 premature infants without signs of ROP.</p></sec><sec><title>Results</title><p>Results. At 1–2 stages with a favorable type in children with a somatic state of moderate severity in the FAZ area, statistically significant differences in comparison with the control parameters were not determined. In children with a severe condition, FAZ was significantly expanded, which was accompanied by a significant decrease in the density of capillaries in the fovea. With an unfavorable type, a significant decrease in the size of the FAZ was noted, as well as a slight decrease in the density of the capillaries of the superficial plexus in the fovea. At stage 3 with a favorable type, an expansion of the FAZ, a decrease in the density of capillaries in the fovea in the superficial and deep plexus were recorded, and the values of the density of capillaries in the parafovea were slightly increased. At 3 stages with an unfavorable course in children born at a gestational age of 29–32 weeks, the FAZ was expanded. In children born at a gestational age of 25–28 weeks, a significant decrease in the size of the FAZ was recorded in comparison with children with a long gestation period, as well as those with a favorable course of stage 3. At the stage of early clinical manifestations of the posterior aggressive ROP, the FAZ was absent; vessels grew into it, which formed shunts and zones of intraretinal neovascularization in the form of “tangles”. At the stage of manifestation of the posterior aggressive ROP, a gross violation of the architectonics of the microvasculature was determined. As at the stage of early clinical manifestations, FAZ was absent; shunt vessels grew into it.</p></sec><sec><title>Conclusion</title><p>Conclusion. The OCT method in angio-mode has showed high information content in studying the features of the foveal avascular zone in children with various forms, stages and types of active ROP. The characteristics of FAZ with an unfavorable type of the disease are of the greatest value for clinical practice. Their identification at the early stages of the pathological process will make it possible to timely determine the correct tactics and carry out the necessary treatment.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>фовеальная аваскулярная зона</kwd><kwd>активная ретинопатия недоношенных</kwd><kwd>оптическая когерентная томография в ангиорежиме</kwd></kwd-group><kwd-group xml:lang="en"><kwd>foveal avascular zone</kwd><kwd>active retinopathy of prematurity</kwd><kwd>optical coherence tomography in angio-mode</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">Mintz-Hittner H.A., Knight Nanan D.M., Satriano D.R., Kretzer F.L. A small foveal avascular zone may be an historic mark of prematurity. Ophthalmology. 1999;106:1409–1413. 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