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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">10.18008/1816-5095-2018-2S-183-188</article-id><article-id custom-type="elpub" pub-id-type="custom">ophthalmology-647</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>ПАТОЛОГИЯ РЕФРАКЦИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PATHOLOGY OF REFRACTION</subject></subj-group></article-categories><title-group><article-title>Гистоморфологическое исследование роговицы у пациентов с миопией при использовании ортокератологических линз</article-title><trans-title-group xml:lang="en"><trans-title>Value of Confocal Microscopy of the Cornea in Assessment of the Adaptation Period at Patients with Myopia when Using Orthokeratological Lenses</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>Ежова</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ezhova</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>врач-офтальмолог отделения коррекции аномалий рефракции,</p><p>ул. Землячки, 80, Волгоград, 400138</p></bio><bio xml:lang="en"><p>ophthalmologist,</p><p>Zemlyachki str., 80, Volgograd, 400138</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>Мелихова</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Melikhova</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>врач-офтальмолог диагностического отделения,</p><p>ул. Землячки, 80, Волгоград, 400138</p></bio><bio xml:lang="en"><p>ophthalmologist,</p><p>Zemlyachki str., 80, Volgograd, 400138</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>Балалин</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Balalin</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор медицинских наук, председатель Волгоградского отделения общества офтальмологов России, заведующий научным отделом,</p><p>ул. Землячки, 80, Волгоград, 400138</p></bio><bio xml:lang="en"><p>MD, chairman of the Volgograd branch of the Society of ophthalmologists of Russia, head of the scientific department,</p><p>Zemlyachki str., 80, Volgograd, 400138</p></bio><email xlink:type="simple">s.v.balalin@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГАУ «МНТК “Микрохирургия глаза” имени академика С.Н. Федорова»&#13;
Министерства здравоохранения Российской Федерации, Волгоградский филиал</institution><country>Россия</country></aff><aff xml:lang="en"><institution>The Volgograd branch of the S. Fyodorov Eye Microsurgery Federal State Institution</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>28</day><month>07</month><year>2018</year></pub-date><volume>15</volume><issue>2S</issue><fpage>183</fpage><lpage>188</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ежова Е.А., Мелихова И.А., Балалин С.В., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Ежова Е.А., Мелихова И.А., Балалин С.В.</copyright-holder><copyright-holder xml:lang="en">Ezhova E.A., Melikhova I.A., Balalin S.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/647">https://www.ophthalmojournal.com/opht/article/view/647</self-uri><abstract><p>Цель — изучить гистоморфологическое состояние роговицы с помощью конфокальной микроскопии у пациентов с миопией в период адаптации к ортокератологическим контактным линзам (ОКЛ).</p><sec><title>Пациенты и методы</title><p>Пациенты и методы. Проведено исследование гистоморфологического состояния роговицы в центральной оптической (ЦОЗ), средне-периферической (СПЗ) и перилимбальной зоне с помощью прижизненной конфокальной микроскопии (ConfoScan-4) у 72 пациентов (144 глаза) с миопией слабой степени (38 человек, 76 глаз) и средней степени (34 человека, 68 глаз) в течение 12 месяцев после использования ОКЛ.</p></sec><sec><title>Результаты</title><p>Результаты. Через 7 дней применения ОКЛ в центральной оптической зоне (ЦОЗ) роговицы фиксировалось достоверное увеличение степени изменения эпителия, а через 1 месяц — степени активации нервных волокон и количества активированных кератоцитов. В средне-периферической зоне (СПЗ) роговицы отмечалось через 1 месяц достоверное увеличение степени изменения эпителия, количества активированных кератоцитов, а через 3 месяца — степени активации нервных волокон. Через 12 месяцев применения ОКЛ в ЦОЗ и СПЗ роговицы наблюдалась стабилизация показателя степени изменения эпителия, нервных волокон, а также количества активированных кератоцитов.</p></sec><sec><title>Заключение</title><p>Заключение. Полученные результаты гистоморфологических показателей позволили выделить «стрессовый» период адаптации продолжительностью 1 месяц, переходный период — от 1 до 3 месяцев и устойчивый период адаптации, формирование которого отмечалось к 12 месяцу применения ОКЛ. Стабильные данные плотности кератоцитов в различных слоях стромы роговицы, ПЭК в течение всего периода наблюдения свидетельствовали о достаточно хорошей переносимости ОКЛ. </p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Purpose</title><p>Purpose: tо study the histomorphological state of the cornea with the help of confocal microscopy in patients with myopia in the period of adaptation to orthokeratological contact lenses (OCL).</p></sec><sec><title>Patients and methods</title><p>Patients and methods. The study of the histomorphological status of the cornea was performed in the central optical, middle peripheral and perilimbal zones using confocal microscopy (ConfoScan-4) in 72 patients (144 eyes) with low myopia (38 people, 76 eyes) and middle myopia (34 persons, 68 eyes) after the appointment of OCL within 1 to 12 months.</p></sec><sec><title>Results</title><p>Results. The maximum significant increase in the degree of epithelial changes in the central optical zone of the cornea was recorded after 7 days of the application of OCL and an increase of nerve fibers activation, the number of activated keratocytes — after 1 month. There were noted the degree of changes in the epithelium, the number of activated keratocytes after 1 month and the degree of activation of nerve fibers after 3 months in the middle peripheral zone of the cornea. At a period of 12 months of the using of OCL in the central optical zone and middle peripheral zone of the cornea the index of the degree of changes in the epithelium, nerve fibers, and the number of activated keratocytes was stabilized. In the perilimbal zone of the cornea the histomorphological parameters did not differ from the initial data at the observation periods, except for innervation. The densities of keratocytes in various layers of the stroma, endothelial cells did not change statistically throughout the study.</p></sec><sec><title>Conclusions</title><p>Conclusions. The results of the histomorphological indices made it possible to single out a “stressful” period of adaptation lasting 1 month, a transitional period of 1 to 3 months and a stable adaptation period, the formation of which was noted after 12 months of the application of OKL. Stable densities of keratocytes in various layers of the corneal stroma, endothelial cells during the entire period of observation indicated a fairly good tolerability of OCL. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>роговица</kwd><kwd>ортокератологические контактные линзы</kwd><kwd>конфокальная микроскопия</kwd><kwd>периоды адаптации</kwd></kwd-group><kwd-group xml:lang="en"><kwd>cornea</kwd><kwd>orthokeratology lenses</kwd><kwd>in vivo confocal microscopy</kwd><kwd>adaptation periods</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">Аветисов С.Э., Егорова Г.Б., Федоров А.А., Бобровских Н.В. Конфокальная микроскопия роговицы. Сообщение 1. Особенности нормальной морфологической картины. Вестник офтальмологии. 2008;124(3):3–5. [Avetisov S.E., Egorova G.B., Fyodorov A.A., Bobrovskikh N.V. Confocal microscopy of the cornea. Message 1. 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