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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">rsp</journal-id><journal-title-group><journal-title xml:lang="ru">Научно-практическая ревматология</journal-title><trans-title-group xml:lang="en"><trans-title>Rheumatology Science and Practice</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1995-4484</issn><issn pub-type="epub">1995-4492</issn><publisher><publisher-name>IMA-PRESS, LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.14412/1995-4484-2019-235-242</article-id><article-id custom-type="elpub" pub-id-type="custom">rsp-2711</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>РЕВМООРТОПЕДИЯ И РЕАБИЛИТАЦИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORTHOPEDIC RHEUMATOLOGY AND REHABILITATION</subject></subj-group></article-categories><title-group><article-title>Изучение эффективности локальной инъекционной терапии препаратами гиалуроновой кислоты различной молекулярной массы у больных остеоартритом коленного сустава</article-title><trans-title-group xml:lang="en"><trans-title>Efficacy of local injection therapy with hyaluronic acid of different molecular weight in patients with knee osteoarthritis</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>Бялик</surname><given-names>В. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Bialik</surname><given-names>V. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>34A, Kashirskoe Shosse, Moscow, 115522</p></bio><email xlink:type="simple">DoctorBjalik@yandex.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>Бялик</surname><given-names>Е. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Bialik</surname><given-names>E. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>34A, Kashirskoe Shosse, Moscow, 115522</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>Макаров</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Makarov</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>34A, Kashirskoe Shosse, Moscow, 115522</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>Макаров</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Makarov</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>34A, Kashirskoe Shosse, Moscow, 115522</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>Нестеренко</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Nesterenko</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>34A, Kashirskoe Shosse, Moscow, 115522</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «Научно-исследовательский институт ревматологии им. В.А. Насоновой»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>V.A. Nasonova Research Institute of Rheumatology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>14</day><month>05</month><year>2019</year></pub-date><volume>57</volume><issue>2</issue><fpage>235</fpage><lpage>242</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Бялик В.Е., Бялик Е.И., Макаров М.А., Макаров С.А., Нестеренко В.А., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Бялик В.Е., Бялик Е.И., Макаров М.А., Макаров С.А., Нестеренко В.А.</copyright-holder><copyright-holder xml:lang="en">Bialik V.E., Bialik E.I., Makarov M.A., Makarov S.A., Nesterenko V.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://rsp.mediar-press.net/rsp/article/view/2711">https://rsp.mediar-press.net/rsp/article/view/2711</self-uri><abstract><p>Одним из методов консервативного лечения остеоартрита (ОА) коленного сустава (КС) является внутрисуставное введение препаратов гиалуроновой кислоты (ГнК). Однако данные об эффективности данного метода в современной литературе выглядят противоречиво.</p><p>Цели исследования – оценка эффективности внутрисуставного введения препаратов ГнК с различной молекулярной массой в лечении больных ОА КС и изучение факторов, способных влиять на эффективность терапии препаратами ГнК.</p><sec><title>Материал и методы</title><p>Материал и методы. Препараты ГнК вводили в КС 60 пациентов с идиопатическим и посттравматическим ОА КС. Соотношение числа женщин и мужчин было 3:1. Средний возраст составил 59,5±13,7 года, а индекс массы тела – 30,3±5,8 кг/м2 . Наличие энтезитов оценивали перед курсом лечения по характерной клинической картине. Рентгенологическую стадию ОА определяли в соответствии с классификацией Kellgren–Lawrence, также оценивали распространенность поражения отделов КС и соотношение анатомических осей бедренной и большеберцовой костей, наличие варусной и вальгусной деформации. Больные были разделены на три группы: 18 пациентов получали низкомолекулярную (НМ), 19 – среднемолекулярную (СМ) и 23 – высокомолекулярную (ВМ) ГнК. Для оценки эффективности проводимого лечения изучали выраженность боли по визуальной аналоговой шкале (ВАШ) и общий счет опросника Knee injury and Osteoarthritis Outcome Score (KOOS) до начала исследования, через 1, 3 и 6 мес после курса лечения.</p></sec><sec><title>Результаты и обсуждение</title><p>Результаты и обсуждение. Энтезиты обнаружены у 17 (28,3%) пациентов. ОА КС I стадии был диагностирован у 10 (16,6%), II – у 36 (60%) и III – у 14 (23,3%) пациентов. Варусная деформация была выявлена у 43 (71,7%) пациентов, нейтральная ось нижней конечности – у 14 (23,3%), вальгусная деформация – у 3 (5%). Самое значимое уменьшение выраженности боли отмечено у больных с I стадией ОА КС: с 54±17,1 до 10,0±10,0 мм. При II стадии боль уменьшалась с 59,4±12,6 до 45,5±20,3 мм, а при III – с 66,4±13,5 до 60,7±23,3 мм. К 6-му месяцу выраженность боли у пациентов с энтезитами была выше, а значения общего счета KOOS хуже, чем у больных без энтезитов. При II и III стадиях ОА КС отношение положительных результатов к неудовлетворительному для СМ, НМ и ВМ ГнК было следующим: 2:1, 3:1 и 3,6:1. В группе больных с отличным результатом величина варусной деформации в среднем составила 8,5±1,5°, у пациентов с хорошим результатом – 9,8±2,8°, при удовлетворительном результате – 11,3±4,5°, а при неудовлетворительном – 11,5±3,2°.</p></sec><sec><title>Заключение</title><p>Заключение. Внутрисуставное введение ГнК очень эффективно при I стадии ОА КС. Выраженность эффекта ГнК и его продолжительность уменьшаются при снижении толщины хряща и нарастании варусной деформации КС (т. е. при II и III стадиях ОА КС). Наличие варусной деформации как таковой не влияет на эффективность применения ГнК. Значение имеют три фактора: появление варусной деформации при исходно нейтральной оси нижней конечности; увеличение варусной деформации относительно ее исходной величины; величина варусной деформации &gt;10°.</p></sec></abstract><trans-abstract xml:lang="en"><p>Intra-articular administration of hyaluronic acid (HA) is one of the methods of conservative treatment of knee osteoarthritis (OA). However, the data of its efficacy in the modern literature are contradictory.</p><sec><title>Objective</title><p>Objective: to assess the efficacy of intra-articular administration of HA preparations with different molecular weight in the treatment of patients with knee OA and to study the factors that can influence the effectiveness of such therapy.</p></sec><sec><title>Subjects and methods</title><p>Subjects and methods. HA preparations were administered to 60 patients with idiopathic and posttraumatic knee OA. The ratio of women to men was 3:1. The average age was 59.5±13.7 years and body mass index – 30.3±5.8 kg/m2. The presence of enthesitis was evaluated prior to treatment by the characteristic clinical picture. The x-ray stage of OA was determined in accordance with the classification of Kellgren–Lawrence. Distribution of of knee joint lesions, relationship of femur and tibia anatomical axes, presence of varus and valgus deformities were also evaluated. The patients were divided into three groups: 18 patients received low-molecular (LM), 19 – medium-molecular (MM) and 23 – high-molecular (HM) HA. To assess the efficacy of the treatment the severity of pain on a visual analog scale (VAS) and the total score of the Knee injury and Osteoarthritis Outcome Score (KOOS) questionnaire before, 1, 3 and 6 months after treatment were evaluated.</p></sec><sec><title>Results and discussion</title><p>Results and discussion. Enthesitis was detected in 17 (28,3%) patients. Stage I of knee OA was diagnosed in 10 (16.6%), II – in 36 (60%) and III – in 14 (23.3%) patients. Varus deformity was detected in 43 (71.7%) patients, neutral axis of the lower limb - in 14 (23.3%), valgus deformity – in 3 (5%). The most significant decrease in the severity of pain was noted in patients with stage I of knee OA: from 54±17.1 to 10.0±10.0 mm. At stage II, the pain decreased from 59.4±12.6 to 45.5±20.3 mm, and at stage III – from 66.4±13.5 to 60.7±23.3 mm. By the 6th month, the severity of pain in patients with enthesitis was higher, and the values of KOOS total score were worse than in patients without it. At stages II and III of knee OA, the ratio of positive to unsatisfactory results for MM, LM and HM HA was as follows: 2:1, 3:1 and 3.6:1. In the group of patients with excellent results, the value of varus deformation averaged 8.5±1.5°, in patients with a good result – 9.8±2.8°, with a satisfactory result – 11.3±4.5°, and with an unsatisfactory – 11.5±3.2°.</p></sec><sec><title>Conclusion</title><p>Conclusion. Intra-articular injection of HA is very effective at stage I of knee OA. The expression and duration of this effect are reducedwith decrease of cartilage thickness and increase of knee joint varus deformation (i.e., at the II and III stages of knee OA). The presence of varus deformation does not affect HA efficacy. Three factors are important: the appearance of varus deformation of the lower limb with initially neutral axis; the increase of varus deformation; the value of varus deformation &gt;10°.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>остеоартрит</kwd><kwd>коленный сустава</kwd><kwd>препараты гиалуроновой кислоты</kwd><kwd>внутрисуставное введение</kwd></kwd-group><kwd-group xml:lang="en"><kwd>osteoarthritis</kwd><kwd>knee joint</kwd><kwd>hyaluronic acid preparations</kwd><kwd>intraarticular injection</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">Brandt KD, Doherty M, Stefan Lohmander LS. Osteoarthritis. Oxford: Oxford Medical Publications; 1998. 598 p.</mixed-citation><mixed-citation xml:lang="en">Brandt KD, Doherty M, Stefan Lohmander LS. Osteoarthritis. 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