<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">10.18008/1816-5095-2021-2-276-283</article-id><article-id custom-type="elpub" pub-id-type="custom">ophthalmology-1544</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>Результаты сканирующей электронной микроскопии эксплантированных ИОЛ из гидрофильного акрила с помутнениями</article-title><trans-title-group xml:lang="en"><trans-title>Results of Scanning Electron Microscopy of Explanted Hydrophilic Acrylic IOLs</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>Гамидов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gamidov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор медицинских наук, старший научный сотрудник отдела современных методов лечения в офтальмологии,</p><p>ул. Россолимо, 11а, б, Москва, 119021</p></bio><bio xml:lang="en"><p>MD, senior researcher of the Modern Treatment Methods in Ophthalmology Department</p><p>Rossolimo str., 11A, B, Moscow, 119021</p></bio><email xlink:type="simple">algam@bk.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Новиков</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Novikov</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>старший научный сотрудник лаборатории фундаментальных исследований в офтальмологии,</p><p>ул. Россолимо, 11а, б, Москва, 119021</p></bio><bio xml:lang="en"><p>senior researcher the of Basic Research in Ophthalmology Department,</p><p>Rossolimo str., 11A, B, Moscow, 119021</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>Цымбал</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Tsymbal</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор медицинских наук, профессор кафедры патологической физиологии,</p><p>ул. Россолимо, 11а, б, Москва, 119021</p></bio><bio xml:lang="en"><p>MD, Professor of Pathological physiology Department,</p><p>Rossolimo str., 11A, B, Moscow, 119021</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гамидов</surname><given-names>Р. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gamidov</surname><given-names>R. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>студент,</p><p>ул. Россолимо, 11а, б, Москва, 119021</p></bio><bio xml:lang="en"><p>student,</p><p>Rossolimo str., 11A, B, Moscow, 119021</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «Научно-исследовательский институт глазных болезней»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Institute of Eye Diseases</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 им. И.М. Сеченова» (Сеченовский Университет) Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I.M. Sechenov First Moscow State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>05</day><month>07</month><year>2021</year></pub-date><volume>18</volume><issue>2</issue><fpage>276</fpage><lpage>283</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Гамидов А.А., Новиков И.А., Цымбал А.А., Гамидов Р.А., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Гамидов А.А., Новиков И.А., Цымбал А.А., Гамидов Р.А.</copyright-holder><copyright-holder xml:lang="en">Gamidov A.A., Novikov I.A., Tsymbal A.A., Gamidov R.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.ophthalmojournal.com/opht/article/view/1544">https://www.ophthalmojournal.com/opht/article/view/1544</self-uri><abstract><sec><title>Цель</title><p>Цель: изучение микроскопической картины и микротопографии эксплантированных хрусталиков из гидрофильного акрила с помутнениями.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Было изучено с помощью сканирующего электронного микроскопа 5 образцов мягких гидрофильных акриловых линз производства европейских стран и США.</p></sec><sec><title>Результаты</title><p>Результаты. Практически во всех случаях (n = 4) изменения в ИОЛ из гидрофильного акрила носили характер поверхностных отложений на передней стенке оптического элемента линзы, причем в основном они локализовались в пределах центральной зоны (проекция области зрачка). В одном случае помутнения носили тотальный характер, располагаясь по всей поверхности гидрофильной ИОЛ с гидрофобным покрытием, включая опорные элементы. Изменения характеризовались образованием кристаллических депозитов на поверхности ИОЛ в разной стадии развития. В начале процесса формировались так называемые первичные точечные преципитаты размером 3–5 мкм. В более позднем периоде помутнения имели вид «взрослых» сферокристаллов с характерным радиально-концентрическим зональным строением размерами до 50 мкм. В одном из образцов ИОЛ был выявлен рост кристаллов под поверхностью, а именно, в толще ИОЛ.</p></sec><sec><title>Заключение</title><p>Заключение. Изменения характеризуют разные стадии одного и того же патологического процесса образования минерала на поверхности ИОЛ с отложением кристаллов с изменяющейся в динамике кристалломорфологией. </p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Purpose</title><p>Purpose: study the microscopic examination and microtopography of explanted hydrophilic acrylic IOLs with opacification.</p></sec><sec><title>Material and methods</title><p>Material and methods. 5 samples of soft hydrophilic acrylic IOLs produced in European countries and the USA were studied. Explanted IOLs were studied using a scanning electron microscope (EVO LS10, Karl Zeiss, Germany-UK).</p></sec><sec><title>Results</title><p>Results. In 4 cases changes in hydrophilic acrylic IOL had the character of surface opacification in the area of the anterior wall of the optical element of the lens with localization in the Central zone (pupil area). In one case, the opacities were located over the entire surface of a hydrophilic IOL having a hydrophobic coating. The changes were characterized by the formation of crystalline deposits on the IOL surface at different stages of evolution. In the initial stage, primary point precipitates with sizes of 3–5 microns were formed. At a later stage, the changes had the form of “adult” spherocrystals with a typical radial-concentric zonal structure, up to 50 microns in size. In one of the of IOLs, the growth of crystals under the surface of the lens — in the thickness of IOLs was determined.</p></sec><sec><title>Conclusion</title><p>Conclusion. The changes characterize different stages of the same type of pathological process with sedimentation of crystal deposits on the surface of IOL with changing crystallomorphology. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>ИОЛ</kwd><kwd>помутнение</kwd><kwd>акриловый</kwd><kwd>гидрофильный</kwd><kwd>кристалломорфология</kwd><kwd>сканирующий электронный микроскоп</kwd></kwd-group><kwd-group xml:lang="en"><kwd>IOL</kwd><kwd>opacification</kwd><kwd>acrylic</kwd><kwd>hydrophilic</kwd><kwd>crystallomorphology</kwd><kwd>scanning electron microscope</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">Kim S.M., Choi S. Clinical efficacy and complications of intraolcular lens exchange for opacified intraocular lenses. Korean Journal of Ophthalmol. 2008;22:228–235. DOI: 10.3341/kjo.2008.22.4.228</mixed-citation><mixed-citation xml:lang="en">Kim S.M., Choi S. Clinical efficacy and complications of intraolcular lens exchange for opacified intraocular lenses. Korean Journal of Ophthalmol. 2008;22:228–235. DOI: 10.3341/kjo.2008.22.4.228</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Mackey T.A., Werner L., Soliman M.M. Opacification of two Hydrophilic acrylic intraocular lenses 3 months after implantation. Ophthalmic Surgery, Lasers &amp; Imaging. 2003;34(3):197–202. DOI: 10.3928/1542-8877.20030501-06</mixed-citation><mixed-citation xml:lang="en">Mackey T.A., Werner L., Soliman M.M. Opacification of two Hydrophilic acrylic intraocular lenses 3 months after implantation. Ophthalmic Surgery, Lasers &amp; Imaging. 2003;34(3):197–202. DOI: 10.3928/1542-8877.20030501-06</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Mamalis N., Brubaker J., Davis D., Espandar L., Werner L. Complications of foldable intraocular lenses requiring explantation or secondary intervention 2007 survey update. J. Cataract Refract. Surg. 2008;34(9):1584–1591. DOI: 10.1016/j.jcrs.2008.05.046</mixed-citation><mixed-citation xml:lang="en">Mamalis N., Brubaker J., Davis D., Espandar L., Werner L. Complications of foldable intraocular lenses requiring explantation or secondary intervention 2007 survey update. J. Cataract Refract. Surg. 2008;34(9):1584–1591. DOI: 10.1016/j.jcrs.2008.05.046</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Neuhann I.M., Werner L., Izak A.M., Pandey S.K., Kleinmann G., Mamalis N., Neuhann T., Apple D. Late postoperative opacification of a Hydrophilic acrylic (Hydrogel) intraocular lens. A clinicopathological analysis of 106 explants. Ophthalmology. 2004;111:2094–2101. DOI: 10.1016/j.ophtha.2004.06.032</mixed-citation><mixed-citation xml:lang="en">Neuhann I.M., Werner L., Izak A.M., Pandey S.K., Kleinmann G., Mamalis N., Neuhann T., Apple D. Late postoperative opacification of a Hydrophilic acrylic (Hydrogel) intraocular lens. A clinicopathological analysis of 106 explants. Ophthalmology. 2004;111:2094–2101. DOI: 10.1016/j.ophtha.2004.06.032</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Гамидов А.А., Касьянов А.А., Федоров А.А., Сипливый В.И. Клинические случаи нарушения прозрачности акриловых ИОЛ. Практическая медицина. 2012;59(4):267–270. DOI: 10.1016/j.jcrs.2007.01.015</mixed-citation><mixed-citation xml:lang="en">Gamidov A.A., Kasjanov A.A., Fedorov A.A., Siplivy V.I. Clinical cases of transparency disturbance of acrylic IO. Practical medicine = Prakticheskaja Medicina. 2012;59(4):267–270 (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Werner L. Causes of intraocular lens opacification or discoloration. J. Cataract Refract. Surg. 2007;33(4):713–726. DOI: 10.1016/j.jcrs.2007.01.015.</mixed-citation><mixed-citation xml:lang="en">Werner L. Causes of intraocular lens opacification or discoloration. J. Cataract Refract. Surg. 2007;33(4):713–726. DOI: 10.1016/j.jcrs.2007.01.015</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Верзин А.А., Власенко А.В., Копаев С.Ю., Узунян Д.Г., Бурцева А.А. Определение показаний к замене интраокулярной линзы при нарушении прозрачности материала в отдаленные сроки после имплантации. Практическая медицина. 2018;16(5):117–123.</mixed-citation><mixed-citation xml:lang="en">Verzin A.A., Vlasenko A.V., Kopayev S.Yu., Uzunyan D.G., Burtseva A.A. Defining indications for intraocular lens exchange in case of material transparency violation in postoperative period. Practical medicine = Prakticheskaja Medicina. 2018;16(5):117–123 (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Park C.Y., Chuck R.S. Reversible opacification of a hydrophilic acrylic intraocular lens. J. Cataract Refract. Surg. 2012;38:166–169. DOI: 10.1016/j.jcrs.2011.08.027</mixed-citation><mixed-citation xml:lang="en">Park C.Y., Chuck R.S. Reversible opacification of a hydrophilic acrylic intraocular lens. J. Cataract Refract. Surg. 2012;38:166–169. DOI: 10.1016/j.jcrs.2011.08.027</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Neuhann I.M., Stoduka P., Werner L., Mamalis N., Pandey S.K., Kleinmann G. Two opacification patterns of the same hydrophilic acrylic polymer; Case reports and clinicopathological correlation. J. Cataract Refract. Surgery. 2006;32:879–886. DOI: 10.1016/j.jcrs.2006.01.076</mixed-citation><mixed-citation xml:lang="en">Neuhann I.M., Stoduka P., Werner L., Mamalis N., Pandey S.K., Kleinmann G. Two opacification patterns of the same hydrophilic acrylic polymer; Case reports and clinicopathological correlation. J. Cataract Refract. Surgery. 2006;32:879–886. DOI: 10.1016/j.jcrs.2006.01.076</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Гамидов А.А., Федоров А.А., Новиков И.А., Касьянов А.А., Сипливый В.И. Анализ причин помутнений акриловых интраокулярных линз. Вестник. офтальмологии. 2015;131(3):64–70. DOI: 10.17116/oftalma2015131364-70</mixed-citation><mixed-citation xml:lang="en">Gamidov A.A., Fedorov A.A., Novikov I.A., Kas’yanov A.A., Siplivyy V.I. Analyzing causes for opacification of acrylic IOLs. Annals of Ophthalmology = Vestnik oftal’mologii. 2015;131(3):64–67 (In Russ.). DOI: 10.17116/oftalma2015131364-70</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>
