<?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">glaucoma</journal-id><journal-title-group><journal-title xml:lang="ru">Национальный журнал Глаукома</journal-title><trans-title-group xml:lang="en"><trans-title>National Journal glaucoma</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2078-4104</issn><issn pub-type="epub">2311-6862</issn><publisher><publisher-name>Federal State Budgetary Institution of Science “Krasnov Research Institute of Eye Diseases”</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.53432/2078-4104-2025-24-1-8-13</article-id><article-id custom-type="elpub" pub-id-type="custom">glaucoma-551</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>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>Изучение содержания эндотелина-1 в слезной жидкости при первичной открытоугольной глаукоме</article-title><trans-title-group xml:lang="en"><trans-title>Investigation of endothelin-1 levels in tear fluid in primary open-angle glaucoma</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6922-0464</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Петров</surname><given-names>С. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Petrov</surname><given-names>S. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Петров Сергей Юрьевич, д.м.н., начальник отдела глаукомы</p><p>105062, Москва, ул. Садовая-Черногрязская, 14/19</p></bio><bio xml:lang="en"><p>Dr. Sci. (Med.), Head of the Glaucoma Department</p><p>14/19 Sadovaya-Chernogryazskaya St., Moscow, 105062</p></bio><email xlink:type="simple">glaucomatosis@gmail.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/0000-0001-8032-4248</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Павленко</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Pavlenko</surname><given-names>T. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.м.н., начальник отдела патофизиологии и биохимии</p><p>105062, Москва, ул. Садовая-Черногрязская, 14/19</p></bio><bio xml:lang="en"><p>Cand. Sci. (Med.), Head of the Department of Pathophysiology and Biochemistry</p><p>14/19 Sadovaya-Chernogryazskaya St., Moscow, 105062</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/0000-0001-7787-8581</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лисовская</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Lisovskaya</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>научный сотрудник отдела патофизиологии и биохимии</p><p>105062, Москва, ул. Садовая-Черногрязская, 14/19</p></bio><bio xml:lang="en"><p>researcher at the Department of Pathophysiology and Biochemistry</p><p>14/19 Sadovaya-Chernogryazskaya St., Moscow, 105062</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/0000-0002-8090-6034</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Маркелова</surname><given-names>О. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Markelova</surname><given-names>O. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант</p><p>105062, Москва, ул. Садовая-Черногрязская, 14/19</p></bio><bio xml:lang="en"><p>post-graduate student</p><p>14/19 Sadovaya-Chernogryazskaya St., Moscow, 105062</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/0009-0006-8100-9681</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Епхиева</surname><given-names>А. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Epkhieva</surname><given-names>A. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант</p><p>105062, Москва, ул. Садовая-Черногрязская, 14/19</p></bio><bio xml:lang="en"><p>post-graduate student</p><p>14/19 Sadovaya-Chernogryazskaya St., Moscow, 105062</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ «НМИЦ глазных болезней им. Гельмгольца» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Helmholtz National Medical Research Center of Eye Diseases</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>25</day><month>03</month><year>2025</year></pub-date><volume>24</volume><issue>1</issue><fpage>8</fpage><lpage>13</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Петров С.Ю., Павленко Т.А., Лисовская О.А., Маркелова О.И., Епхиева А.Д., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Петров С.Ю., Павленко Т.А., Лисовская О.А., Маркелова О.И., Епхиева А.Д.</copyright-holder><copyright-holder xml:lang="en">Petrov S.Y., Pavlenko T.A., Lisovskaya O.A., Markelova O.I., Epkhieva A.D.</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.glaucomajournal.ru/jour/article/view/551">https://www.glaucomajournal.ru/jour/article/view/551</self-uri><abstract><p>ЦЕЛЬ. Изучить содержание эндотелина-1 (ЭТ-1) в слезной жидкости у пациентов с ПОУГ в зависимости от возраста, стадии и уровня офтальмотонуса.МЕТОДЫ. Анализ уровня ЭТ-1 в слезной жидкости проводили методом иммуноферментного анализа у 10 здоровых добровольцев и 61 пациента с ПОУГ I-IV стадий с помощью фотометра «Synergy MX» с использованием диагностического набора «ELISA Kit for Endothelin-1».РЕЗУЛЬТАТЫ. Уровень ЭТ-1 в слезной жидкости в норме составил 8,57±5,84 пг/мл, при ПОУГ I стадии — 10,42± 3,59 пг/мл, II стадии — 28,70±6,11 пг/мл, III — 14,28± 4,71 пг/мл и IV — 10,8±6,50 пг/мл. После усиления медикаментозной терапии ВГД снизилось с 18,55±5,95 мм рт.ст. до 13,27 мм рт.ст., коррелируя со снижением уровня ЭТ-1 с 22,83±4,82 до 12,31±2,49 пг/мл.ЗАКЛЮЧЕНИЕ. ЭТ-1 является значимым системным вазоконстрикторным фактором, играющим важную роль в патогенезе глаукомной оптической нейропатии. Развитая стадия глаукомы характеризуется значительным повышением ЭТ-1, что может быть использовано в качестве прогностического критерия. Усиление гипотензивной терапии, сопровождающееся снижениям ВГД, коррелирует со снижением уровня ЭТ-1.</p></abstract><trans-abstract xml:lang="en"><p>PURPOSE. To study endothelin-1 (ET-1) levels in tear fluid of patients with primary open-angle glaucoma (POAG) in relation to age, disease stage, and intraocular pressure (IOP).METHODS. ET-1 levels in tear fluid were measured using enzyme-linked immunosorbent assay (ELISA) in 10 healthy volunteers and 61 patients with POAG (stages I–IV). The analysis was performed with Synergy MX photometer using ELISA Kit for Endothelin-1.RESULTS. The normal ET-1 level in tear fluid was 8.57± 5.84 pg/ml. In POAG, ET-1 levels were 10.42±3.59 pg/ml at stage I, 28.70±6.11 pg/ml at stage II, 14.28±4.71 pg/ml at stage III, and 10.8±6.50 pg/ml at stage IV. After intensification of hypotensive treatment, IOP decreased from 18.55± 5.95 mm Hg to 13.27 mm Hg, correlating with a reduction in ET-1 levels from 22.83±4.82 to 12.31±2.49 pg/ml.CONCLUSION. ET-1 is a significant systemic vasoconstrictor factor playing a key role in the pathogenesis of glaucomatous optic neuropathy. Moderate-stage glaucoma is characterized by a marked increase in ET-1 levels, which may serve as a prognostic marker. Intensified hypotensive therapy, associated with IOP reduction, correlates with a decrease in ET-1 levels.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>глаукома</kwd><kwd>эндотелин-1</kwd><kwd>внутриглазное давление</kwd><kwd>гипотензивная терапия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>glaucoma</kwd><kwd>endothelin-1</kwd><kwd>intraocular pressure</kwd><kwd>hypotensive therapy</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">Quigley H.A., Broman A.T. The number of people with glaucoma worldwide in 2010 and 2020. Br J Ophthalmol 2006; 90(3):262-267. https://doi.org/10.1136/bjo.2005.081224</mixed-citation><mixed-citation xml:lang="en">Quigley H.A., Broman A.T. The number of people with glaucoma worldwide in 2010 and 2020. Br J Ophthalmol 2006; 90(3):262-267. https://doi.org/10.1136/bjo.2005.081224</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Tham Y.C., Li X., Wong T.Y., Quigley H.A., Aung T., Cheng C.Y. Global prevalence of glaucoma and projections of glaucoma burden through 2040: a systematic review and meta-analysis. Ophthalmology 2014; 121(11):2081-2090. https://doi.org/10.1016/j.ophtha.2014.05.013</mixed-citation><mixed-citation xml:lang="en">Tham Y.C., Li X., Wong T.Y., Quigley H.A., Aung T., Cheng C.Y. Global prevalence of glaucoma and projections of glaucoma burden through 2040: a systematic review and meta-analysis. Ophthalmology 2014; 121(11):2081-2090. https://doi.org/10.1016/j.ophtha.2014.05.013</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Нероев В.В., Михайлова Л.А., Малишевская Т.Н., Петров С.Ю., Филиппова О.М. Эпидемиология глаукомы в Российской Федерации. Российский офтальмологический журнал 2024; 17(3): 7-12. https://doi.org/10.21516/2072-0076-2024-17-3-7-12</mixed-citation><mixed-citation xml:lang="en">Neroev V.V., Mikhaylova L.A., Malishevskaya T.N., Petrov S.Yu., Filippova O.M. Glaucoma epidemiology in the Russian Federation. Russian ophthalmological journal 2024; 17(3): 7-12. https://doi.org/10.21516/2072-0076-2024-17-3-7-12</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Sotimehin A.E., Ramulu P.Y. Measuring Disability in Glaucoma. J Glaucoma 2018; 27(11):939-949. https://doi.org/10.1097/IJG.0000000000001068</mixed-citation><mixed-citation xml:lang="en">Sotimehin A.E., Ramulu P.Y. Measuring Disability in Glaucoma. J Glaucoma 2018; 27(11):939-949. https://doi.org/10.1097/IJG.0000000000001068</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Flammer J., Orgul S., Costa V.P., Orzalesi N., Krieglstein G.K., Serra L.M., et al. The impact of ocular blood flow in glaucoma. Prog Retin Eye Res 2002; 21(4):359-393. https://doi.org/10.1016/s1350-9462(02)00008-3</mixed-citation><mixed-citation xml:lang="en">Flammer J., Orgul S., Costa V.P., Orzalesi N., Krieglstein G.K., Serra L.M., et al. The impact of ocular blood flow in glaucoma. Prog Retin Eye Res 2002; 21(4):359-393. https://doi.org/10.1016/s1350-9462(02)00008-3</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Chidlow G., Wood J.P.M., Casson R.J. Investigations into Hypoxia and Oxidative Stress at the Optic Nerve Head in a Rat Model of Glaucoma. Front Neurosci 2017; 11:478. https://doi.org/10.3389/fnins.2017.00478</mixed-citation><mixed-citation xml:lang="en">Chidlow G., Wood J.P.M., Casson R.J. Investigations into Hypoxia and Oxidative Stress at the Optic Nerve Head in a Rat Model of Glaucoma. Front Neurosci 2017; 11:478. https://doi.org/10.3389/fnins.2017.00478</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Kaur C., Foulds W.S., Ling E.A. Hypoxia-ischemia and retinal ganglion cell damage. Clin Ophthalmol 2008; 2(4):879-889. https://doi.org/10.2147/opth.s3361</mixed-citation><mixed-citation xml:lang="en">Kaur C., Foulds W.S., Ling E.A. Hypoxia-ischemia and retinal ganglion cell damage. Clin Ophthalmol 2008; 2(4):879-889. https://doi.org/10.2147/opth.s3361</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Luo W., Wang Y. HIF repressors under chronic hypoxia. Aging (Albany NY) 2016; 8(3):418-419. https://doi.org/10.18632/aging.100922</mixed-citation><mixed-citation xml:lang="en">Luo W., Wang Y. HIF repressors under chronic hypoxia. Aging (Albany NY) 2016; 8(3):418-419. https://doi.org/10.18632/aging.100922</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Luo W., Zhong J., Chang R., Hu H., Pandey A., Semenza G.L. Hsp70 and CHIP selectively mediate ubiquitination and degradation of hypoxia-inducible factor (HIF)-1alpha but Not HIF-2alpha. J Biol Chem 2010; 285(6):3651-3663. https://doi.org/10.1074/jbc.M109.068577</mixed-citation><mixed-citation xml:lang="en">Luo W., Zhong J., Chang R., Hu H., Pandey A., Semenza G.L. Hsp70 and CHIP selectively mediate ubiquitination and degradation of hypoxia-inducible factor (HIF)-1alpha but Not HIF-2alpha. J Biol Chem 2010; 285(6):3651-3663. https://doi.org/10.1074/jbc.M109.068577</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Павленко Т.А., Ким А.Р., Курина А.Ю., Давыдова Н.Г., Коломойцева Е.М., Чеснокова Н.Б. и др. Эндотелины и дофамин в слезной жидкости в оценке нейроваскулярных нарушений при глаукоме. Вестник офтальмологии 2018; 134(4):41-46. https://doi.org/10.17116/oftalma201813404141</mixed-citation><mixed-citation xml:lang="en">Pavlenko T.A., Kim A.R., Kurina A.Yu., Davydova N.G., Kolomojceva E.M., Chesnokova N.B., et al. Endothelins and dopamine levels in tears for assessment of neurovascular disorders in glaucoma. Russian Annals of Ophthalmology = Vestnik Oftalmologii 2018;134(4):41-46. https://doi.org/10.17116/oftalma201813404141</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Маркова Е.В., Баранов В.И., Даниленко О.А. Содержание эндотелина-1 в сыворотке крови и слезной жидкости у пациентов с псевдоэксфолиативной глаукомой. Медицинский вестник Башкортостана 2017; 12(2):97-99.</mixed-citation><mixed-citation xml:lang="en">Markova E.V., Baranov V.I., Danilenko O.A. Concentration of endothelin-1 in the serum and tear fluid in patients with pseudoexfoliative glaucoma. Bashkortostan Medical Journal 2017; 12(2):97-99.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Powierza K., Sawicka-Powierza J., Urban B., Zelazowska-Rutkowska B., Cylwik B., Mikoluc B., et al. Endothelin-1 Serum Concentration in Pediatric Chronic Idiopathic Uveitis. Clin Ophthalmol 2021; 15:157-164. https://doi.org/10.2147/OPTH.S276109</mixed-citation><mixed-citation xml:lang="en">Powierza K., Sawicka-Powierza J., Urban B., Zelazowska-Rutkowska B., Cylwik B., Mikoluc B., et al. Endothelin-1 Serum Concentration in Pediatric Chronic Idiopathic Uveitis. Clin Ophthalmol 2021; 15:157-164. https://doi.org/10.2147/OPTH.S276109</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Chen H.Y., Chang Y.C., Chen W.C., Lane H.Y. Association between plasma endothelin-1 and severity of different types of glaucoma. J Glaucoma 2013; 22(2):117-122. https://doi.org/10.1097/IJG.0b013e31822e8c65</mixed-citation><mixed-citation xml:lang="en">Chen H.Y., Chang Y.C., Chen W.C., Lane H.Y. Association between plasma endothelin-1 and severity of different types of glaucoma. J Glaucoma 2013; 22(2):117-122. https://doi.org/10.1097/IJG.0b013e31822e8c65</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Павленко Т.А., Чеснокова Н.Б., Давыдова Н.Г., Охоцимская Т.Д. и др. Содержание эндотелина и плазминогена в слезной жидкости больных глаукомой и пролиферативной диабетической ретинопатией. Вестник офтальмологии 2013; 129(4):20-23. https://doi.org/10.17116/oftalma201813404141</mixed-citation><mixed-citation xml:lang="en">Pavlenko T.A., Chesnokova N.B., Davydova N.G., Okhotsimskaia T.D., et al. Level of tear endothelin-1 and plasminogen in patients with glaucoma and proliferative diabetic retinopathy. Russian Annals of Ophthalmology = Vestnik Oftalmologii 2013; 129(4):20-23. https://doi.org/10.17116/oftalma201813404141</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Катаргина Л.А., Чеснокова Н.Б., Арестова Н.Н., Сорокин А.А., Павленко Т.А., Безнос О.В. и др. Содержание эндотелина-1 в слезной жидкости детей с первичной врожденной глаукомой. Российский офтальмологический журнал 2023; 16(1):36-40. https://doi.org/10.21516/2072-0076-2023-16-1-36-40</mixed-citation><mixed-citation xml:lang="en">Katargina L.A., Сhesnokova N.B., Arestova N.N., Sorokin A.A., Pavlenko T.A., Beznos O.V., et al. Endothelin-1 level in the tear fluid of children with primary congenital glaucoma. Russian Ophthalmological Journal 2023; 16(1):36-40 https://doi.org/10.21516/2072-0076-2023-16-1-36-40.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Клинические рекомендации «Глаукома первичная открытоугольная» 2020 (16.02.2021), Утверждены Минздравом РФ.</mixed-citation><mixed-citation xml:lang="en">Clinical Gidelines «Primary open angle glaucoma». 2020 (16.02.2021), Approved by the Ministry of Health of the Russian Federation.</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>
