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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="en"><front><journal-meta><journal-id journal-id-type="publisher-id">nnp</journal-id><journal-title-group><journal-title xml:lang="en">Neurology, Neuropsychiatry, Psychosomatics</journal-title><trans-title-group xml:lang="ru"><trans-title>Неврология, нейропсихиатрия, психосоматика</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2074-2711</issn><issn pub-type="epub">2310-1342</issn><publisher><publisher-name>"IMA-Press", LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.14412/2074-2711-2022-2-91-97</article-id><article-id custom-type="elpub" pub-id-type="custom">nnp-1791</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="en"><subject>REVIEWS</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОБЗОРЫ</subject></subj-group></article-categories><title-group><article-title>Post-COVID pain syndrome: a review of international observations</article-title><trans-title-group xml:lang="ru"><trans-title>Постковидный болевой синдром: обзор международных наблюдений</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3726-0730</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шавловская</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Shavlovskaya</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ольга Александровна Шавловская</p><p>Россия, 105062, Москва, Фурманный переулок, 8/2</p></bio><bio xml:lang="en"><p>Olga Aleksandovna Shavlovskaya</p><p>8, Furmanny Ln., Build. 2, Moscow 105062, Russia</p></bio><email xlink:type="simple">shavlovskaya@1msmu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1640-1605</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бокова</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bokova</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 119991, Россия, Москва, ул. Трубецкая, 8/2</p></bio><bio xml:lang="en"><p>8, Trubetskaya St., Build. 2, Moscow 119991, Russia </p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8673-3146</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шавловский</surname><given-names>Н. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Shavlovskiy</surname><given-names>N. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 119991, Россия, Москва, ул. Трубецкая, 8/2</p></bio><bio xml:lang="en"><p>8, Trubetskaya St., Build. 2, Moscow 119991, Russia </p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>АНО ВО «Международный университет восстановительной медицины»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>International University of Restorative Medicine</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» Минздрава России (Сеченовский Университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I.M. Sechenov First Moscow State Medical University (Sechenov University), Ministry of Health of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>18</day><month>04</month><year>2022</year></pub-date><volume>14</volume><issue>2</issue><fpage>91</fpage><lpage>97</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Shavlovskaya O.A., Bokova I.A., Shavlovskiy N.I., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Шавловская О.А., Бокова И.А., Шавловский Н.И.</copyright-holder><copyright-holder xml:lang="en">Shavlovskaya O.A., Bokova I.A., Shavlovskiy N.I.</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://nnp.ima-press.net/nnp/article/view/1791">https://nnp.ima-press.net/nnp/article/view/1791</self-uri><abstract><p>The novel coronavirus infection is commonly referred to as COVID-19, sometimes by the name of the causative agent of a respiratory viral infection, as SARS-CoV-2. Frequently, the course of COVID-19 is divided into three main periods: acute COVID-19 (up to 4 weeks), post-acute COVID-19 (from 4 to 12 weeks), post-COVID (post-COVID; from 12 weeks to 6 months). If a more protracted course of COVID (over 6 months) is discussed, the term “long-COVID” is used. All observations demonstrated a high incidence of pain syndromes of various localization in the post-COVID period and long-COVID. According to survey data, 92.3% of patients with COVID-19 reported musculoskeletal problems at the time of admission. Pain syndrome is observed in 56.3% of cases 1 month after hospitalization. Three months after COVID-19, myalgia was observed in 40.55% of cases, joint pain in 39.18%, back pain in 31.62%, and lower back pain in 24.74%. After 6 months, joint pain continues to be observed in 18.59% of patients, myalgia – in 15.09%, back pain – in 14.39%, lower back pain – in 11.23%. In 50.8% of cases, patients reported new-onset pain, of which 38.5% had pain of moderate severity (≥3 points on the visual analog scale). Patients with new-onset pain during COVID had worse quality of life indicators and a negative correlation with the pain syndrome severity, which significantly hampered recovery. Data from a meta-analysis that included 47,910 patients with long-COVID and with a protracted course of COVID indicate that 19% of them had pain in the joints of various localization. The direct cytopathic effect of SARS-CoV-2 and the systemic immune inflammation that occurs in response to infection cause damage to the joint tissue. According to the Guidelines for the Treatment of Patients with the Consequences of COVID-19, it is recommended to use slow acting structure-modifying drugs – SYSADOA – in the pharmacological treatment regimen for patients with osteoarthritis, among which parenteral forms of pharmaceutically standardized drugs – chondroitin sulfate (CS) and glucosamine sulfate (GS) are preferred. GS and CS are inhibitors of the signaling cascade of the nuclear factor NF-κB, which is involved in the realization of biological effects of a pro-inflammatory cytokine (tumor necrosis factor α), the excessive activity of which is associated with the cytokine storm in COVID-19.</p></abstract><trans-abstract xml:lang="ru"><p>Новую коронавирусную инфекцию принято обозначать как COVID-19, иногда, по названию возбудителя респираторной вирусной инфекции, – как SARS-CoV-2. Наиболее часто течение COVID-19 подразделяется на три основных периода: острый COVID-19 (до 4 нед), пост-острый COVID-19 (от 4 до 12 нед), пост-COVID (постковид; от 12 нед до 6 мес). Если речь идет о более затяжном течении COVID (свыше 6 мес), то используется термин «длительный COVID». Во всех наблюдениях отмечается, что в постковидном периоде и при длительном COVID наиболее часто встречаются болевые синдромы различной локализации. Согласно данным интервью, 92,3% пациентов с COVID-19 на момент госпитализации сообщали о проблемах со стороны опорно-двигательного аппарата. Через 1 мес после госпитализации болевой синдром наблюдается в 56,3% случаев. Через 3 мес после перенесенного COVID-19 миалгия наблюдалась в 40,55% случаев, боль в суставах – в 39,18%, боль в спине – в 31,62%, боль в нижней части спины – в 24,74%. Через 6 мес боль в суставах продолжает отмечаться у 18,59% пациентов, миалгия – у 15,09%, боль в спине – у 14,39%, боль в нижней части спины – у 11,23%. В 50,8% случаев пациенты сообщили о впервые возникшей боли, из них 38,5% имели боль средней степени выраженности (≥3 баллов по визуальной аналоговой шкале). Пациенты c болью, впервые возникшей на фоне COVID-19, имели худшие показатели качества жизни и отрицательную корреляцию с выраженностью болевого синдрома, что существенно затрудняло выздоровление. Данные метаанализа, включавшего 47 910 пациентов с длительным COVID и с затяжным течением COVID-19, свидетельствуют о том, что у 19% из них наблюдался болевой синдром в суставах различной локализации. Прямой цитопатический эффект SARS-CoV-2 и возникающее в ответ на инфекцию системное иммунное воспаление вызывают поражение ткани сустава. Согласно Методическим рекомендациям по лечению больных с последствиями COVID-19 в схеме медикаментозного лечения пациентов с остеоартритом рекомендуется применять структурно-модифицирующие препараты замедленного действия – SYSADOA, среди которых предпочтение отдается парентеральным формам фармацевтически стандартизированных препаратов – хондроитина сульфату (ХС) и глюкозамина сульфату (ГС). ГС и ХС являются ингибиторами сигнального каскада ядерного фактора NF-κB, участвующего в реализации биологических эффектов провоспалительного цитокина (фактора некроза опухоли α), избыточная активность которого связана с формированием цитокинового шторма при COVID-19.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>болевой синдром</kwd><kwd>артралгия</kwd><kwd>пост-острый COVID</kwd><kwd>постковидный синдром</kwd><kwd>длительный COVID</kwd><kwd>SYSADOA</kwd><kwd>хондроитина сульфат</kwd></kwd-group><kwd-group xml:lang="en"><kwd>pain syndrome</kwd><kwd>arthralgia</kwd><kwd>sub-acute COVID</kwd><kwd>postcovid syndrome</kwd><kwd>long-COVID</kwd><kwd>SYSADOA</kwd><kwd>chondroitin sulfate</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Статья опубликована при поддержке компании ЗАО «ФармФирма «Сотекс». В статье выражена позиция авторов, которая может отличаться от позиции компании ЗАО «ФармФирма «Сотекс»</funding-statement><funding-statement xml:lang="en">Publication of this article has been supported by Sotex PharmFirma. The article expresses the position of the authors, which may differ from that of Sotex PharmFirma</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Ramakrishnan RK, Kashour T, Hamid Q, et al. Unraveling the mystery surrounding postacute sequelae of COVID-19. Front Immunol. 2021 Jun 30;12:686029. doi: 10.3389/fimmu.2021.686029. eCollection 2021.</mixed-citation><mixed-citation xml:lang="en">Ramakrishnan RK, Kashour T, Hamid Q, et al. Unraveling the mystery surrounding postacute sequelae of COVID-19. Front Immunol. 2021 Jun 30;12:686029. doi: 10.3389/fimmu.2021.686029. eCollection 2021.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">National Institute for Health and Care Excellence. COVID-19 Rapid Guideline. In: Managing the Long-Term Effects of COVID-19. 2020. Available from: https://www.nice.org.uk/guidance/ng188</mixed-citation><mixed-citation xml:lang="en">National Institute for Health and Care Excellence. COVID-19 Rapid Guideline. In: Managing the Long-Term Effects of COVID-19. 2020. Available from: https://www.nice.org.uk/guidance/ng188</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Nalbandian A, Sehgal K, Gupta A, et al. Post-acute COVID-19 syndrome. Nat Med. 2021;27(4):601-15. doi: 10.1038/s41591-021-01283-z</mixed-citation><mixed-citation xml:lang="en">Nalbandian A, Sehgal K, Gupta A, et al. Post-acute COVID-19 syndrome. Nat Med. 2021;27(4):601-15. doi: 10.1038/s41591-021-01283-z</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Centers for Disease Control and Prevention. Post-Covid Conditions. In: Information for Healthcare Providers. 2021. Available from: https://www.cdc.gov/coronavirus/2019-ncov/hcp/clinical-care/post-covidconditions.html</mixed-citation><mixed-citation xml:lang="en">Centers for Disease Control and Prevention. Post-Covid Conditions. In: Information for Healthcare Providers. 2021. Available from: https://www.cdc.gov/coronavirus/2019-ncov/hcp/clinical-care/post-covidconditions.html</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Al-Aly Z, Xie Y, Bowe B. High-dimensional characterization of post-acute sequelae of COVID-19. Nature. 2021;594(7862):259-64. doi: 10.1038/s41586-021-03553-9</mixed-citation><mixed-citation xml:lang="en">Al-Aly Z, Xie Y, Bowe B. High-dimensional characterization of post-acute sequelae of COVID-19. Nature. 2021;594(7862):259-64. doi: 10.1038/s41586-021-03553-9</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Rello J, James A, Reyes LF. Post-acute COVID-19 Syndrome (PACS): A public health emergency. Anaesth Crit Care Pain Med. 2021;40(3):100882. doi: 10.1016/j.accpm.2021.100882</mixed-citation><mixed-citation xml:lang="en">Rello J, James A, Reyes LF. Post-acute COVID-19 Syndrome (PACS): A public health emergency. Anaesth Crit Care Pain Med. 2021;40(3):100882. doi: 10.1016/j.accpm.2021.100882</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Ahmad MS, Shaik RA, Ahmad RK. «LONG COVID»: an insight. Eur Rev Med Pharmacol Sci. 2021 Sep;25(17):5561-77. doi: 10.26355/eurrev_202109_26669</mixed-citation><mixed-citation xml:lang="en">Ahmad MS, Shaik RA, Ahmad RK. «LONG COVID»: an insight. Eur Rev Med Pharmacol Sci. 2021 Sep;25(17):5561-77. doi: 10.26355/eurrev_202109_26669</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Jarrott B, Head R, Pringle KG, et al. «LONG COVID» – A hypothesis for understanding the biological basis and pharmacological treatment strategy. Pharmacol Res Perspect. 2022;10(1):e00911. doi: 10.1002/prp2.911</mixed-citation><mixed-citation xml:lang="en">Jarrott B, Head R, Pringle KG, et al. «LONG COVID» – A hypothesis for understanding the biological basis and pharmacological treatment strategy. Pharmacol Res Perspect. 2022;10(1):e00911. doi: 10.1002/prp2.911</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Sapkota HR, Nune A. Long COVID from rheumatology perspective – a narrative review. Clin Rheumatol. 2022;41(2):337-48. doi: 10.1007/s10067-021-06001-1</mixed-citation><mixed-citation xml:lang="en">Sapkota HR, Nune A. Long COVID from rheumatology perspective – a narrative review. Clin Rheumatol. 2022;41(2):337-48. doi: 10.1007/s10067-021-06001-1</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Summary of ICD coding for COVID-19. Available at: https://www.who.int/classifications/icd/COVID-19-coding-icd10.pdf</mixed-citation><mixed-citation xml:lang="en">Summary of ICD coding for COVID-19. Available at: https://www.who.int/classifications/icd/COVID-19-coding-icd10.pdf</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Bakilan F, Gökmeni G, Ortanca B. Musculoskeletal symptoms and related factors in postacute COVID-19 patients. Int J Clin Pract. 2021;75(11):e14734. doi: 10.1111/ijcp.14734</mixed-citation><mixed-citation xml:lang="en">Bakilan F, Gökmeni G, Ortanca B. Musculoskeletal symptoms and related factors in postacute COVID-19 patients. Int J Clin Pract. 2021;75(11):e14734. doi: 10.1111/ijcp.14734</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Aiyegbusi OL, Hughes SE, Turner G, et al. Symptoms, complications and management of long COVID: a review. J R Soc Med. 2021;114(9):428-42. doi: 10.1177/01410768211032850</mixed-citation><mixed-citation xml:lang="en">Aiyegbusi OL, Hughes SE, Turner G, et al. Symptoms, complications and management of long COVID: a review. J R Soc Med. 2021;114(9):428-42. doi: 10.1177/01410768211032850</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Ayres JS. A metabolic handbook for the COVID-19 pandemic. Nat Metab. 2020;2(7):572-85. doi: 10.1038/s42255-020-0237-2</mixed-citation><mixed-citation xml:lang="en">Ayres JS. A metabolic handbook for the COVID-19 pandemic. Nat Metab. 2020;2(7):572-85. doi: 10.1038/s42255-020-0237-2</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Klok FA, Boon GJAM, Barco S, et al. The Post-COVID-19 Functional Status scale: a tool to measure functional status over time after COVID-19. Eur Respir J. 2020 Jul 2;56(1):2001494. doi: 10.1183/13993003.01494-2020. Print 2020 Jul.</mixed-citation><mixed-citation xml:lang="en">Klok FA, Boon GJAM, Barco S, et al. The Post-COVID-19 Functional Status scale: a tool to measure functional status over time after COVID-19. Eur Respir J. 2020 Jul 2;56(1):2001494. doi: 10.1183/13993003.01494-2020. Print 2020 Jul.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Временные методические рекомендации «Профилактика, диагностика и лечение новой коронавирусной инфекции (COVID-19)». Версия 15 (22.02.2022). Минздрав России. 245 с. Доступно по ссылке: https://static0.minzdrav.gov.ru/system/attachments/attaches/000/059/392/original/%D0%92%D0%9C%D0%A0_COVID-19_V15.pdf (дата обращения 02.03.2022).</mixed-citation><mixed-citation xml:lang="en">Vremennyye metodicheskiye rekomendatsii «Profilaktika, diagnostika i lecheniye novoy koronavirusnoy infektsii (COVID-19)». Versiya 15 (22.02.2022). Minzdrav Rossii [Interim guidelines “Prevention, diagnosis and treatment of a new coronavirus infection (COVID-19)”. Version 15 (02/22/2022). Ministry of Health of Russia. 245 p. Available from: https://static0.minzdrav.gov.ru/system/attachments/attaches/000/059/392/original/%D0%92%D0%9C%D0%A0_COVID-19_V15.pdf (accessed 02.03.2022).</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Методические рекомендации Российского научного медицинского общества терапевтов (РНМОТ) по лечению больных с последствиями COVID-19 «Особенности течения Long-COVID инфекции. Терапевтические и реабилитационные мероприятия» (утверждены на ХVI национальном конгрессе терапевтов 18.11.2021). Москва; 2021. 217 с. Доступно по ссылке: https://www.rnmot.ru/public/uploads/2022/rnmot/МЕТОДИЧЕСКИЕ%20РЕКОМЕНДАЦИИ.pdf (дата обращения 02.03.2022).</mixed-citation><mixed-citation xml:lang="en">Metodicheskiye rekomendatsii Rossiyskogo nauchnogo meditsinskogo obshchestva terapevtov (RNMOT) po lecheniyu bol'nykh s posledstviyami COVID-19 «Osobennosti techeniya Long-COVID infektsii. Terapevticheskiye i reabilitatsionnyye meropriyatiya» (utverzhdeny na XVI natsional'nom kongresse terapevtov 18.11.2021) [Guidelines of the Russian Scientific Medical Society of Therapists (RNMOT) for the treatment of patients with the consequences of COVID-19 “Peculiarities of the course of Long-COVID infection. Therapeutic and rehabilitation measures” (approved at the XVI National Congress of Therapists on November 18, 2021)]. Moscow; 2021. 217 p. Available from: https://www.rnmot.ru/public/uploads/2022/rnmot/METODICHESKIYe%20REKOMENDATSII.pdf (accessed 02.03.2022) (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Каратеев АЕ, Амирджанова ВН, Насонов ЕЛ и др. «Постковидный синдром»: в центре внимания скелетно-мышечная боль. Научно-практическая ревматология. 2021;59(3):255-62. doi: 10.47360/1995-4484-2021-255-262</mixed-citation><mixed-citation xml:lang="en">Karateev AE, Amirdzhanova VN, Nasonov EL, et al. «Post-COVID syndrome»: The focus is on musculoskeletal pain. Nauchnoprakticheskaya revmatologiya = Rheumatology Science and Practice. 2021;59(3):255-62. doi: 10.47360/1995-4484-2021-255-262 (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Carfi A, Bernabei R, Landi F. Persistent symptoms in patients after acute COVID-19. JAMA. 2020 Aug 11;324(6):603-5. doi: 10.1001/jama.2020.12603</mixed-citation><mixed-citation xml:lang="en">Carfi A, Bernabei R, Landi F. Persistent symptoms in patients after acute COVID-19. JAMA. 2020 Aug 11;324(6):603-5. doi: 10.1001/jama.2020.12603</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Karaarslan F, Guneri FD, Kardes S. Postdischarge rheumatic and musculoskeletal symptoms following hospitalization for COVID-19: prospective follow-up by phone interviews. Rheumatol Int. 2021;41:1263-71. doi: 10.1007/s00296-021-04882-8</mixed-citation><mixed-citation xml:lang="en">Karaarslan F, Guneri FD, Kardes S. Postdischarge rheumatic and musculoskeletal symptoms following hospitalization for COVID-19: prospective follow-up by phone interviews. Rheumatol Int. 2021;41:1263-71. doi: 10.1007/s00296-021-04882-8</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Karaarslan F, Guneri FD, Kardes S. Long COVID: rheumatologic/musculoskeletal symptoms in hospitalized COVID-19 survivors at 3 and 6 months. Clin Rheumatol. 2022;41:289-96. doi: 10.1007/s10067-021-05942-x</mixed-citation><mixed-citation xml:lang="en">Karaarslan F, Guneri FD, Kardes S. Long COVID: rheumatologic/musculoskeletal symptoms in hospitalized COVID-19 survivors at 3 and 6 months. Clin Rheumatol. 2022;41:289-96. doi: 10.1007/s10067-021-05942-x</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Ojeda A, Calvo A, Cunat T, et al. Characteristics and influence on quality of life of new-onset pain in critical COVID-19 survivors. Eur J Pain. 2022;26(3):680-94. doi: 10.1002/ejp.1897</mixed-citation><mixed-citation xml:lang="en">Ojeda A, Calvo A, Cunat T, et al. Characteristics and influence on quality of life of new-onset pain in critical COVID-19 survivors. Eur J Pain. 2022;26(3):680-94. doi: 10.1002/ejp.1897</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Hossain MA, Hossain KMA, Saunders K, et al. Prevalence of Long COVID symptoms in Bangladesh: a prospective Inception Cohort Study of COVID-19 survivors. BMJ Glob Health. 2021;6(12):e006838. doi: 10.1136/bmjgh-2021-006838</mixed-citation><mixed-citation xml:lang="en">Hossain MA, Hossain KMA, Saunders K, et al. Prevalence of Long COVID symptoms in Bangladesh: a prospective Inception Cohort Study of COVID-19 survivors. BMJ Glob Health. 2021;6(12):e006838. doi: 10.1136/bmjgh-2021-006838</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Gonzalez-Andrade F. Post-COVID-19 conditions in Ecuadorian patients: an observational study. Lancet Reg Health Am. 2022;5:100088. doi: 10.1016/j.lana.2021.100088</mixed-citation><mixed-citation xml:lang="en">Gonzalez-Andrade F. Post-COVID-19 conditions in Ecuadorian patients: an observational study. Lancet Reg Health Am. 2022;5:100088. doi: 10.1016/j.lana.2021.100088</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Lopez-Leon S, Wegman-Ostrosky T, Perelman C, et al. More than 50 long-term effects of COVID-19: a systematic review and meta-analysis. medRxiv. 2021;2021.01.27.21250617. doi: 10.1101/2021.01.27.21250617</mixed-citation><mixed-citation xml:lang="en">Lopez-Leon S, Wegman-Ostrosky T, Perelman C, et al. More than 50 long-term effects of COVID-19: a systematic review and meta-analysis. medRxiv. 2021;2021.01.27.21250617. doi: 10.1101/2021.01.27.21250617</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Malik P, Patel K, Pinto C, et al. Post-acute COVID-19 syndrome (PCS) and health-related quality of life (HRQoL) – A systematic review and meta-analysis. J Med Virol. 2022 Jan;94(1):253-62. doi: 10.1002/jmv.27309. Epub 2021 Sep 7.</mixed-citation><mixed-citation xml:lang="en">Malik P, Patel K, Pinto C, et al. Post-acute COVID-19 syndrome (PCS) and health-related quality of life (HRQoL) – A systematic review and meta-analysis. J Med Virol. 2022 Jan;94(1):253-62. doi: 10.1002/jmv.27309. Epub 2021 Sep 7.</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Amelot A, Jacquot A, Terrier L-M, et al. Chronic low back pain during COVID-19 lockdown: is there a paradox effect? Eur Spine J. 2022 Jan;31(1):167-75. doi: 10.1007/s00586-021-07049-y. Epub 2021 Nov 2.</mixed-citation><mixed-citation xml:lang="en">Amelot A, Jacquot A, Terrier L-M, et al. Chronic low back pain during COVID-19 lockdown: is there a paradox effect? Eur Spine J. 2022 Jan;31(1):167-75. doi: 10.1007/s00586-021-07049-y. Epub 2021 Nov 2.</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Licciardone JC. Impact of COVID-19 on utilization of nonpharmacological and pharmacological treatments for chronic low back pain and clinical outcomes. J Osteopath Med. 2021 Mar 29;121(7):625-33. doi: 10.1515/jom2020-0334</mixed-citation><mixed-citation xml:lang="en">Licciardone JC. Impact of COVID-19 on utilization of nonpharmacological and pharmacological treatments for chronic low back pain and clinical outcomes. J Osteopath Med. 2021 Mar 29;121(7):625-33. doi: 10.1515/jom2020-0334</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Endstrasser F, Braito M, Linser M, et al. The negative impact of the COVID-19 lockdown on pain and physical function in patients with end-stage hip or knee osteoarthritis. Knee Surg Sports Traumatol Arthrosc. 2020 Aug;28(8):2435-43. doi: 10.1007/s00167-020-06104-3. Epub 2020 Jun 18.</mixed-citation><mixed-citation xml:lang="en">Endstrasser F, Braito M, Linser M, et al. The negative impact of the COVID-19 lockdown on pain and physical function in patients with end-stage hip or knee osteoarthritis. Knee Surg Sports Traumatol Arthrosc. 2020 Aug;28(8):2435-43. doi: 10.1007/s00167-020-06104-3. Epub 2020 Jun 18.</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">Andrade BS, Siqueira S, de Assis Soares WR, et al. Long-COVID and post-COVID health complications: an up-to-date review on clinical conditions and their possible molecular mechanisms. Viruses. 2021 Apr 18;13(4):700. doi: 10.3390/v13040700</mixed-citation><mixed-citation xml:lang="en">Andrade BS, Siqueira S, de Assis Soares WR, et al. Long-COVID and post-COVID health complications: an up-to-date review on clinical conditions and their possible molecular mechanisms. Viruses. 2021 Apr 18;13(4):700. doi: 10.3390/v13040700</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">Chen JS, Alfajaro MM, Chow RD, et al. Nonsteroidal anti-inflammatory drugs dampenthe cytokine and antibody response to SARSCoV-2 infection. J Virol. 2021;95:e00014-21. doi: 10.1128/JVI.00014-21</mixed-citation><mixed-citation xml:lang="en">Chen JS, Alfajaro MM, Chow RD, et al. Nonsteroidal anti-inflammatory drugs dampenthe cytokine and antibody response to SARSCoV-2 infection. J Virol. 2021;95:e00014-21. doi: 10.1128/JVI.00014-21</mixed-citation></citation-alternatives></ref><ref id="cit31"><label>31</label><citation-alternatives><mixed-citation xml:lang="ru">Wong AY, MacKenna B, Morton CE, et al. Use of non-steroidal anti-inflammatory drugs and risk of death from COVID-19: an Open SAFELY cohort analysis based on two cohorts. Ann Rheum Dis. 2021 Jul;80(7):943-51. doi: 10.1136/annrheumdis-2020-219517. Epub 2021 Jan 21.</mixed-citation><mixed-citation xml:lang="en">Wong AY, MacKenna B, Morton CE, et al. Use of non-steroidal anti-inflammatory drugs and risk of death from COVID-19: an Open SAFELY cohort analysis based on two cohorts. Ann Rheum Dis. 2021 Jul;80(7):943-51. doi: 10.1136/annrheumdis-2020-219517. Epub 2021 Jan 21.</mixed-citation></citation-alternatives></ref><ref id="cit32"><label>32</label><citation-alternatives><mixed-citation xml:lang="ru">Jakiela JT, Waugh EJ, White DK. Walk at least 10 minutes a day for adults with knee osteoarthritis: recommendation for minimal activity during the COVID-19 pandemic. J Rheumatol. 2021 Feb;48(2):157-9. doi: 10.3899/jrheum.200914. Epub 2020 Aug 15.</mixed-citation><mixed-citation xml:lang="en">Jakiela JT, Waugh EJ, White DK. Walk at least 10 minutes a day for adults with knee osteoarthritis: recommendation for minimal activity during the COVID-19 pandemic. J Rheumatol. 2021 Feb;48(2):157-9. doi: 10.3899/jrheum.200914. Epub 2020 Aug 15.</mixed-citation></citation-alternatives></ref><ref id="cit33"><label>33</label><citation-alternatives><mixed-citation xml:lang="ru">Garcia LM, Birckhead BJ, Krishnamurthy P, et al. An 8-week self-administered at-home behavioral skills-based virtual reality program for chronic low back pain: double-blind, randomized, placebo-controlled trial conducted during COVID-19. J Med Internet Res. 2021 Feb 22;23(2):e26292. doi: 10.2196/26292</mixed-citation><mixed-citation xml:lang="en">Garcia LM, Birckhead BJ, Krishnamurthy P, et al. An 8-week self-administered at-home behavioral skills-based virtual reality program for chronic low back pain: double-blind, randomized, placebo-controlled trial conducted during COVID-19. J Med Internet Res. 2021 Feb 22;23(2):e26292. doi: 10.2196/26292</mixed-citation></citation-alternatives></ref><ref id="cit34"><label>34</label><citation-alternatives><mixed-citation xml:lang="ru">Громова ОА, Торшин ИЮ, Зайчик БЦ и др. О различиях в стандартизации лекарственных препаратов на основе экстрактов хондроитина сульфата. ФАРМАКОЭКОНОМИКА. Современная фармакоэкономика и фармакоэпидемиология. 2021;14(1):40-52. doi: 10.17749/2070-4909/farmakoekonomika.2021.083</mixed-citation><mixed-citation xml:lang="en">Gromova OA, Torshin IYu, Zaychik BTs, et al. Differences in the standardization of medicinal products based on extracts of chondroitin sulfate. FARMAKOEKONOMIKA. Sovremennaya farmakoekonomika i farmakoepidemiologiya = FARMAKOEKONOMIKA. Modern Pharmacoeconomics and Pharmacoepidemiology. 2021;14(1):50-62. doi: 10.17749/2070-4909/farmakoekonomika.2021.083 (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit35"><label>35</label><citation-alternatives><mixed-citation xml:lang="ru">Громова ОА, Торшин ИЮ, Лила АМ и др. Молекулярные механизмы миопротективного действия хондроитина сульфата и глюкозамина сульфата при саркопении. Неврология, нейропсихиатрия, психосоматика. 2019;11(1):117-24. doi: 10.14412/2074-2711-2019-1-117-124</mixed-citation><mixed-citation xml:lang="en">Gromova OA, Torshin IYu, Lila AM, et al. Molecular mechanisms of myoprotectiveaction of chondroitin sulfate and glucosamine sulfate in sarcopenia. Nevrologiya, neyropsikhiatriya, psikhosomatika = Neurology, Neuropsychiatry, Psychosomatics. 2019;11(1):117-24. doi: 10.14412/2074-2711-2019-1-117-124 (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit36"><label>36</label><citation-alternatives><mixed-citation xml:lang="ru">Громова ОА, Торшин ИЮ, Лила АМ и др. Систематический анализ исследований противоопухолевых эффектов хондропротекторов глюкозамина сульфата и хондроитина сульфата. РМЖ. Медицинское обозрение. 2019;3(4-I):4-10. Доступно по ссылке: https://elibrary.ru/item.asp?id=38243356 (дата обращения 02.03.2022).</mixed-citation><mixed-citation xml:lang="en">Gromova OA, TorshinIYu, Lila AM, et al. Systematic study review on antitumor effects of glucosamine and chondroitin sulfate cartilage protectors. RMZh. Meditsinskoye obozreniye = RMJ. Medical Review. 2019;3(4-I):4-10. Available from: https://elibrary.ru/item.asp?id=38243356 (accessed 02.03.2022) (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit37"><label>37</label><citation-alternatives><mixed-citation xml:lang="ru">Торшин ИЮ, Громова ОА, Лила АМ, Лиманова ОА. Систематический анализ молекулярной патофизиологии тендовагинита: перспективность применения хондроитина сульфата и глюкозамина сульфата. Неврология, нейропсихиатрия, психосоматика. 2020;12(2):64-71. doi: 10.14412/2074-</mixed-citation><mixed-citation xml:lang="en">Torshin IYu, Gromova OA, Lila AM, Limanova OA. Systematic analysis of the molecular pathophysiology of tenosynovitis: promise for using chondroitin sulfate and glucosamine sulfate. Nevrologiya, neyropsikhiatriya, psikhosomatika = Neurology, Neuropsychiatry, Psychosomatics. 2020;12(2):64-71. doi: 10.14412/2074-2711-2020-2-64-71 (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit38"><label>38</label><citation-alternatives><mixed-citation xml:lang="ru">-2020-2-64-71</mixed-citation><mixed-citation xml:lang="en">Mazzucchelli R, Rodriguez-Martin S, Garcia-Vadillo A, et al. Risk of acute myocardial infarction among new users of chondroitin sulfate: A nested case-control study. PLoS ONE. 2021;16(7):e0253932. doi: 10.1371/journal.pone.0253932</mixed-citation></citation-alternatives></ref><ref id="cit39"><label>39</label><citation-alternatives><mixed-citation xml:lang="ru">Mazzucchelli R, Rodriguez-Martin S, Garcia-Vadillo A, et al. Risk of acute myocardial infarction among new users of chondroitin sulfate: A nested case-control study. PLoS ONE. 2021;16(7):e0253932. doi: 10.1371/journal.pone.0253932</mixed-citation><mixed-citation xml:lang="en">Torshin IYu, Lila AM, Gromova OA. Hepatoprotective effects of chondroitin sulfate and glucosamine sulfate. FARMAKOEKONOMIKA. Sovremennaya farmakoekonomika i farmakoepidemiologiya = FARMAKOEKONOMIKA. Modern Pharmacoeconomics and Pharmacoepidemiology. 2021;14(4):537-47. doi: 10.17749/2070-4909/farmakoekonomika.2021.112 (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit40"><label>40</label><citation-alternatives><mixed-citation xml:lang="ru">Торшин ИЮ, Лила АМ, Громова ОА. Гепатопротекторные эффекты хондроитина сульфата и глюкозамина сульфата. ФАРМАКОЭКОНОМИКА. Современная фармакоэкономика и фармакоэпидемиология. 2021;14(4):537-47. doi: 10.17749/2070-</mixed-citation><mixed-citation xml:lang="en">Zolotovskaya IA, Davydkin IL. Aantiresorptive-cytokine effects of chondroprotective therapy in patients with lower back pain. Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova = S.S. Korsakov Journal of Neurology and Psychiatry. 2020;120(4):65-71. doi: 10.17116/jnevro202012004165 (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit41"><label>41</label><citation-alternatives><mixed-citation xml:lang="ru">/farmakoekonomika.2021.112</mixed-citation><mixed-citation xml:lang="en">Torshin IYu, Lila AM, Naumov AV, et al. Meta-analysis of clinical trials of osteoarthritis treatment effectiveness with Chondroguard. FARMAKOEKONOMIKA. Sovremennaya farmakoekonomika i farmakoepidemiologiya = FARMAKOEKONOMIKA. Modern Pharmacoeconomics and Pharmacoepidemiology. 2020;13(4):388-99. doi: 10.17749/2070-4909/farmakoekonomika.2020.066 (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit42"><label>42</label><citation-alternatives><mixed-citation xml:lang="ru">Золотовская ИА, Давыдкин ИЛ. Антирезорбтивно-цитокиновые эффекты хондропротективной терапии у пациентов с болью в нижней части спины. Журнал неврологии и психиатрии им. C.C. Корсакова. 2020;120(4):65-71. doi: 10.17116/jnevro202012004165</mixed-citation><mixed-citation xml:lang="en">Torshin IYu, Gromova ОА, Chuchalin АG, Zhuravlev YuI. Chemoreactome screening of pharmaceutical effects on SARS-CoV-2 and human virome to help decide on drugbased COVID-19 therapy. FARMAKOEKONOMIKA. Sovremennaya farmakoekonomika i farmakoepidemiologiya = FARMAKOEKONOMIKA. Modern Pharmacoeconomics and Pharmacoepidemiology. 2021;14(2):191-211. doi: 10.17749/2070-4909/farmakoekonomika.2021.078 (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit43"><label>43</label><citation-alternatives><mixed-citation xml:lang="ru">Торшин ИЮ, Лила АМ, Наумов АВ и др. Метаанализ клинических исследований эффективности лечения остеоартита препаратом Хондрогард. ФАРМАКОЭКОНОМИКА. Современная фармакоэкономика и фармакоэпидемиология. 2020;13(4):388-99. doi: 10.17749/2070-4909/farmakoekonomika.2020.066</mixed-citation><mixed-citation xml:lang="en">Торшин ИЮ, Лила АМ, Наумов АВ и др. Метаанализ клинических исследований эффективности лечения остеоартита препаратом Хондрогард. ФАРМАКОЭКОНОМИКА. Современная фармакоэкономика и фармакоэпидемиология. 2020;13(4):388-99. doi: 10.17749/2070-4909/farmakoekonomika.2020.066</mixed-citation></citation-alternatives></ref><ref id="cit44"><label>44</label><citation-alternatives><mixed-citation xml:lang="ru">Торшин ИЮ, Громова ОА, Чучалин АГ, Журавлев ЮИ. Хемореактомный скрининг воздействия фармакологических препаратов на SARS-CoV-2 и виром человека как информационная основа для принятия решений по фармакотерапии COVID-19. ФАРМАКОЭКОНОМИКА. Современная фармакоэкономика и фармакоэпидемиология. 2021;14(2):191-211. doi: 10.17749/2070-4909/farmakoekonomika.2021.078</mixed-citation><mixed-citation xml:lang="en">Торшин ИЮ, Громова ОА, Чучалин АГ, Журавлев ЮИ. Хемореактомный скрининг воздействия фармакологических препаратов на SARS-CoV-2 и виром человека как информационная основа для принятия решений по фармакотерапии COVID-19. ФАРМАКОЭКОНОМИКА. Современная фармакоэкономика и фармакоэпидемиология. 2021;14(2):191-211. doi: 10.17749/2070-4909/farmakoekonomika.2021.078</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>
