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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">10.18008/1816-5095-2015-2-31-36</article-id><article-id custom-type="elpub" pub-id-type="custom">ophthalmology-238</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>ДВУХЛЕТНИЙ ОПЫТ ПРИМЕНЕНИЯ КРОССЛИНКИНГА РОГОВИЧНОГО КОЛЛАГЕНА ПРИ ЛЕЧЕНИИ КЕРАТОКОНУСА</article-title><trans-title-group xml:lang="en"><trans-title>2-YEAR EXPERIENCE OF CORNEAL COLLAGEN CROSSLINKING IN KERATOCONUS TREATMENT</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>Дементьев</surname><given-names>Д. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Dement’ev</surname><given-names>D. D.</given-names></name></name-alternatives><email xlink:type="simple">maria79ko@gmail.com</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>Сысоева</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sysoeva</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Контактная информация: Сысоева мария Владимировна, maria79ko@gmail.com</p></bio><bio xml:lang="en"><p>Contact information : Sysoeva Mariya Vladimirovna, maria79ko@gmail.com</p></bio><email xlink:type="simple">maria79ko@gmail.com</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>Шипунова</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shipunova</surname><given-names>A. V.</given-names></name></name-alternatives><email xlink:type="simple">maria79ko@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Международный офтальмологический центр, Москва</institution><country>Россия</country></aff><aff xml:lang="en"><institution>International Ophthalmological Center, Moscow</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>04</day><month>07</month><year>2015</year></pub-date><volume>12</volume><issue>2</issue><fpage>31</fpage><lpage>36</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Дементьев Д.Д., Сысоева М.В., Шипунова А.В., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Дементьев Д.Д., Сысоева М.В., Шипунова А.В.</copyright-holder><copyright-holder xml:lang="en">Dement’ev D.D., Sysoeva M.V., Shipunova A.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/238">https://www.ophthalmojournal.com/opht/article/view/238</self-uri><abstract><sec><title>Цель</title><p>Цель. Оценка надежности, эффективности и стабильности результатов кросслинкинга роговичного коллагена при лечении кератоконуса I‑II стадии.</p></sec><sec><title>Пациенты и методы</title><p>Пациенты и методы. Проанализированы результаты кросслинкинга за двухлетний период (2012‑2014 гг.) у 15 пациентов (20 глаз), среди которых было 13 мужчин и 2 женщины (средний возраст 31 год). Кератоконус I стадии диагностирован на 13 глазах, кератоконус II стадии — на  2 глазах (по  классификации Krumeich). Диагноз первичного кератоконуса I‑II стадии был установлен на  17 глазах, кератоконуса после перенесенных ранее кераторефракционных операций (LASIK, радиальная кератотомия) — на 3 глазах. Всем пациентам была проведена стандартная преди послеоперационная диагностика в следующем объеме: определение остроты зрения с коррекцией и без, компьютерная пахиметрия, кератотопография (определение общего астигматизма), биомикроскопия. Срок наблюдения составил от 1 до 24 месяцев.</p></sec><sec><title>Результаты</title><p>Результаты. У всех пациентов отмечено улучшение остроты зрения за период наблюдения. В предоперационном периоде средняя острота зрения составляла без коррекции 0,4 и с коррекцией 0,64; в послеоперационном периоде средняя острота зрения без коррекции составила 0,49 и 0,66 с коррекцией. В предоперационном периоде величина общего астигматизма равнялась 2,81 Дптр, в послеоперационном периоде — 2,80 Дптр. Средняя толщина роговицы в предоперационном периоде составила 454 мкм, в послеоперационном периоде — 447 мкм.</p></sec><sec><title>Заключение</title><p>Заключение. Лечение кератоконуса I‑II стадии посредством кросслинкинга роговичного коллагена способствовало незначительному улучшению остроты зрения с коррекцией и без, уменьшению величины общего астигматизма и центральной толщины роговицы. Процедура кросслинкинга позволяет добиться стабильного результата при лечении первичного кератоконуса на I‑II стадии и кератэктазий после перенесенных ранее кераторефракционных операций. </p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim. To assess reliability, efficacy, and stability of corneal collagen crosslinking (CXL) results for stage I‑II keratoconus.</p></sec><sec><title>Patients and methods</title><p>Patients and methods. 2‑year (2012-2014) results of CXL were analyzed. CXL was performed on 20 eyes of 15 patients (13 men and 2 women, mean age 31 years). Stage 1 keratoconus was diagnosed in 13 eyes, stage 2 keratoconus was diagnosed in 2 eyes. Primary stage 1‑2 keratoconus was diagnosed in 17 eyes, keratoconus after corneal refractive surgery (LASIK, radial keratotomy) was diagnosed in 3 eyes. Preoperative and postoperative examination included uncorrected (UCVA) and best-corrected (BCVA) visual acuity measurement, pachymetry, corneal topography (total astigmatism measurement), and biomicroscopy. Follow-up period varied from 1 to 24 months.</p></sec><sec><title>Results</title><p>Results. All patients reported on vision improvement. Preoperatively, mean UCVA and BCVA were 0.4 and 0.64, respectively. Postoperatively, mean UCVA and BCVA were 0.49 and 0.66, respectively. Preoperatively and postoperatively, total astigmatism was 2.1 D and 2.0 D, respectively, while mean central corneal thickness was 454 μm and 447 μm, respectively.</p></sec><sec><title>Conclusions</title><p>Conclusions. Corneal collagen crosslinking for stage 1‑2 keratoconus provides mild UCVA and BCVA improvement, decrease in total astigmatism and central corneal thickness. CXL provides stable results of treatment of primary stage 1‑2 keratoconus and keratoconus after corneal refractive surgery. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>кератоконус</kwd><kwd>кросслинкинг роговичного коллагена</kwd><kwd>кератэктазия</kwd><kwd>кераторефракционные операции</kwd></kwd-group><kwd-group xml:lang="en"><kwd>keratoconus</kwd><kwd>corneal collagen crosslinking</kwd><kwd>keratectasia</kwd><kwd>keratorefractive surgery</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">Kymionis G.D. Long-term follow-up of corneal collagen cross-linking for keratoconus –the Cretan study. Cornea. 2014; 33 (10): 1071 1079.</mixed-citation><mixed-citation xml:lang="en">Kymionis G.D. Long-term follow-up of corneal collagen cross-linking for keratoconus –the Cretan study. 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