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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Neuromuscular Diseases</journal-id><journal-title-group><journal-title xml:lang="en">Neuromuscular Diseases</journal-title><trans-title-group xml:lang="ru"><trans-title>Нервно-мышечные болезни</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2222-8721</issn><issn publication-format="electronic">2413-0443</issn><publisher><publisher-name xml:lang="en">Publishing House ABV Press</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">636</article-id><article-id pub-id-type="doi">10.17650/2222-8721-2024-14-4-58-70</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>LECTURES AND REVIEWS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ЛЕКЦИИ И ОБЗОРЫ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Functional class criteria identification in patients with spinal muscular atrophy 5q</article-title><trans-title-group xml:lang="ru"><trans-title>Определение критериев функционального класса у пациентов со спинальной мышечной атрофией 5q</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3794-6855</contrib-id><name-alternatives><name xml:lang="en"><surname>Papina</surname><given-names>Yu. O.</given-names></name><name xml:lang="ru"><surname>Папина</surname><given-names>Ю. О.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p> Yuliya Olegovna Papina  </p><p> 2 Taldomskaya St., Moscow 125412 </p></bio><bio xml:lang="ru"><p>Юлия Олеговна Папина</p><p>125412 Москва, ул. Талдомская, 2 </p></bio><email>papina.u@pedklin.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5436-836X</contrib-id><name-alternatives><name xml:lang="en"><surname>Melnik</surname><given-names>E. A.</given-names></name><name xml:lang="ru"><surname>Мельник</surname><given-names>Е. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p> 2 Taldomskaya St., Moscow 125412</p><p> 1 Moskvorechye St., Moscow 115522 </p></bio><bio xml:lang="ru"><p> 125412 Москва, ул. Талдомская, 2</p><p> 115522 Москва, ул. Москворечье, 1 </p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3594-6974</contrib-id><name-alternatives><name xml:lang="en"><surname>Belousova</surname><given-names>E. D.</given-names></name><name xml:lang="ru"><surname>Белоусова</surname><given-names>Е. Д.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p> 2 Taldomskaya St., Moscow 125412 </p></bio><bio xml:lang="ru"><p> 125412 Москва, ул. Талдомская, 2 </p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8876-7462</contrib-id><name-alternatives><name xml:lang="en"><surname>Artemyeva</surname><given-names>S. B.</given-names></name><name xml:lang="ru"><surname>Артемьева</surname><given-names>С. Б.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p> 2 Taldomskaya St., Moscow 125412 </p></bio><bio xml:lang="ru"><p> 125412 Москва, ул. Талдомская, 2 </p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9828-9348</contrib-id><name-alternatives><name xml:lang="en"><surname>Monakhova</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Монахова</surname><given-names>А. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p> 2 Taldomskaya St., Moscow 125412 </p></bio><bio xml:lang="ru"><p> 125412 Москва, ул. Талдомская, 2 </p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2017-1651</contrib-id><name-alternatives><name xml:lang="en"><surname>Shidlovskaya</surname><given-names>O. A.</given-names></name><name xml:lang="ru"><surname>Шидловская</surname><given-names>О. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p> 2 Taldomskaya St., Moscow 125412 </p></bio><bio xml:lang="ru"><p> 125412 Москва, ул. Талдомская, 2 </p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-6335-9995</contrib-id><name-alternatives><name xml:lang="en"><surname>Shulyakova</surname><given-names>I. V.</given-names></name><name xml:lang="ru"><surname>Шулякова</surname><given-names>И. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p> 2 Taldomskaya St., Moscow 125412 </p></bio><bio xml:lang="ru"><p>125412 Москва, ул. Талдомская, 2 </p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2635-2752</contrib-id><name-alternatives><name xml:lang="en"><surname>Vlodavets</surname><given-names>D. V.</given-names></name><name xml:lang="ru"><surname>Влодавец</surname><given-names>Д. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p> 2 Taldomskaya St., Moscow 125412 </p></bio><bio xml:lang="ru"><p> 125412 Москва, ул. Талдомская, 2 </p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Yu.E. Veltishchev Research Clinical Institute of Pediatrics and Pediatric Surgery, N.I. Pirogov Russian National Research Medical University, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ОСП «Научно-исследовательский клинический институт педиатрии и детской хирургии им. акад. Ю.Е. Вельтищева» ФГАОУ ВО «Российский национальный исследовательский медицинский университет им. Н.И. Пирогова» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Research Centre for Medical Genetics</institution></aff><aff><institution xml:lang="ru">ФГБНУ «Медико-генетический научный центр им. акад. Н.П. Бочкова»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2024-12-26" publication-format="electronic"><day>26</day><month>12</month><year>2024</year></pub-date><volume>14</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>58</fpage><lpage>70</lpage><history><date date-type="received" iso-8601-date="2025-01-10"><day>10</day><month>01</month><year>2025</year></date><date date-type="accepted" iso-8601-date="2025-01-10"><day>10</day><month>01</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2024, Papina Y.O., Melnik E.A., Belousova E.D., Artemyeva S.B., Monakhova A.V., Shidlovskaya O.A., Shulyakova I.V., Vlodavets D.V.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2024, Папина Ю.О., Мельник Е.А., Белоусова Е.Д., Артемьева С.Б., Монахова А.В., Шидловская О.А., Шулякова И.В., Влодавец Д.В.</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="en">Papina Y.O., Melnik E.A., Belousova E.D., Artemyeva S.B., Monakhova A.V., Shidlovskaya O.A., Shulyakova I.V., Vlodavets D.V.</copyright-holder><copyright-holder xml:lang="ru">Папина Ю.О., Мельник Е.А., Белоусова Е.Д., Артемьева С.Б., Монахова А.В., Шидловская О.А., Шулякова И.В., Влодавец Д.В.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://nmb.abvpress.ru/jour/article/view/636">https://nmb.abvpress.ru/jour/article/view/636</self-uri><abstract xml:lang="en"><p>Spinal muscular atrophy 5q (SMA) is one of the most common inherited neuromuscular diseases in children with an autosomal recessive type of inheritance. Homozygous deletion of exons 7 or 7–8 of the SMN1 gene encoding the motor neuron survival protein is responsible for 95 % of cases. SMA is characterized by a steadily progressive course with the development of paresis, muscle atrophy, loss of previously acquired motor skills, respiratory failure and skeletal deformities. The introduction of pathogenetic therapy in recent years has significantly changed the trajectory of SMA – patients survive, restore previously lost motor skills and acquire new ones. The clinical classification, which includes 5 types of SMA, is currently not a reliable reflection of the functional state of the child in dynamics. In 2005, a functional classification was recommended based on the patient’s current status: non-sitters (lying), sitters, and walkers. The article provides a summary of historical concepts regarding functional classification in SMA patients, as well as the criteria used in clinical trials and observations. We proposed criteria for categorizing SMA patients into a specific functional class by analyzing the available literature and making recommendations on using the classification in real clinical practice.</p></abstract><trans-abstract xml:lang="ru"><p>Спинальная мышечная атрофия (СМА) 5q – одно из самых распространенных наследственных нервно-мышечных заболеваний у детей с аутосомно-рецессивным типом наследования. Гомозиготная делеция экзонов 7 или 7–8 гена SMN1, кодирующего белок выживаемости двигательного мотонейрона, ответственна за 95 % случаев. Заболевание характеризуется неуклонно прогрессирующим течением с развитием парезов, мышечных атрофий, утратой ранее приобретенных моторных навыков, дыхательной недостаточности и деформаций скелета. В последние годы внедрение патогенетической терапии значимо изменило траекторию естественного течения СМА: пациенты выживают, восстанавливают ранее утраченные моторные навыки и приобретают новые. Клиническая классификация, включающая 5 типов, достоверно не отражает функциональное состояние ребенка в динамике. В 2005 г. была предложена классификация по функциональному классу с учетом текущего статуса пациента: несидячий (лежачий), сидячий, ходячий. В статье описаны исторически сложившиеся понятия функционального класса у пациентов со СМА и используемые в клинических исследованиях и наблюдениях. На основании анализа доступной литературы нами предложены критерии отнесения пациентов со СМА к определенному функциональному классу, даны рекомендации по использованию классификации в реальной клинической практике.</p></trans-abstract><kwd-group xml:lang="en"><kwd>spinal muscular atrophy</kwd><kwd>SMN</kwd><kwd>motor skills</kwd><kwd>functional class</kwd><kwd>lying</kwd><kwd>non-sitting</kwd><kwd>sitting</kwd><kwd>walking</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>спинальная мышечная атрофия</kwd><kwd>SMN</kwd><kwd>моторные навыки</kwd><kwd>функциональный класс</kwd><kwd>лежачий</kwd><kwd>несидячий</kwd><kwd>сидячий</kwd><kwd>ходячий</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Ross L.F., Kwon J.M. Spinal muscular atrophy: Past, present, and future. Neoreviews 2019;20(8):e437–51. DOI: 10.1542/neo.20-8-e437</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Kolb S.J., Kissel J.T. Spinal muscular atrophy: A timely review. Arch Neurol 2011;68(8):979–84. DOI: 10.1001/archneurol.2011.74</mixed-citation></ref><ref id="B3"><label>3.</label><citation-alternatives><mixed-citation xml:lang="en">Akhkiamova M.A., Shchagina O.A., Polyakov A.V. Factors modifying the course of spinal muscular atrophy 5q. Nervno-myshechnye bolezni = Neuromuscular Diseases 2023;13(4):62–73. (In Russ.). DOI: 10.17650/2222- 8721-2023-13-4-62-73</mixed-citation><mixed-citation xml:lang="ru">Ахкямова М.А., Щагина О.А., Поляков А.В. Факторы, модифицирующие течение спинальной мышечной атрофии 5q. Нервно-мышечные болезни 2023;13(4):62–73. DOI: 10.17650/2222-8721-2023-13-4-62-73</mixed-citation></citation-alternatives></ref><ref id="B4"><label>4.</label><mixed-citation>Darras B.T. Spinal muscular atrophies. Pediatr Clin North Am 2015; 62(3):743–66. DOI: 10.1016/j.pcl.2015.03.010</mixed-citation></ref><ref id="B5"><label>5.</label><citation-alternatives><mixed-citation xml:lang="en">Zabnenkova V.V., Dadali E.L., Artemyeva S.B. et al. SMN1 gene point mutations in type I–IV proximal spinal muscular atrophy patients with a single copy of SMN1. Genetika = Genetics 2015;9(51):1075–82. (In Russ.). DOI: 10.7868/s0016675815080123</mixed-citation><mixed-citation xml:lang="ru">Забненкова В.В., Дадали Е.Л., Артемьева С Б. и др. Точковые мутации в гене SMN1 у больных проксимальной спинальной мышечной атрофией I–IV типа, имеющих одну копию гена SMN1. Генетика 2015;9(51):1075–82. DOI: 10.7868/s0016675815080123</mixed-citation></citation-alternatives></ref><ref id="B6"><label>6.</label><mixed-citation>Munsat T., Davies K. International SMA Consortium Meeting (26–28 June 1992, Bonn, Germany). Neuromuscul Disord 1992;2(5–6):423–8. DOI: 10.1016/s0960-8966(06)80015-5</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Verhaart I.E.C., Robertson A., Wilson I.J. et al. Prevalence, incidence and carrier frequency of 5q-linked spinal muscular atrophy – a literature review. Orphanet J Rare Dis 2017;12(1):124. DOI: 10.1186/s13023-017-0671-8</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Finkel R., Bertini E., Muntoni F., Mercuri E. 209th ENMC International Workshop: Outcome measures and clinical trial readiness in spinal muscular atrophy, 7–9 November 2014, Heemskerk, The Netherlands. Neuromuscul Disord 2015;25(7):593–602. DOI: 10.1016/j.nmd.2015.04.009</mixed-citation></ref><ref id="B9"><label>9.</label><citation-alternatives><mixed-citation xml:lang="en">Clinical recommendations “5q-associated spinal muscular atrophy”. Vol. 2025. Adults. Available at: https://cr.minzdrav.gov.ru/recomend/780_1. (In Russ.).</mixed-citation><mixed-citation xml:lang="ru">Клинические рекомендации «5q-ассоциированная спинальная мышечная атрофия». Выпуск 2025. Взрослые. Доступно по: https://cr.minzdrav.gov.ru/recomend/780_1.</mixed-citation></citation-alternatives></ref><ref id="B10"><label>10.</label><citation-alternatives><mixed-citation xml:lang="en">Clinical recommendations “Proximal spinal muscular atrophy 5q”. 2023–2025. Children. Available at: https://cr.minzdrav.gov.ru/schema/593_3. (In Russ.).</mixed-citation><mixed-citation xml:lang="ru">Клинические рекомендации «Проксимальная спинальная мышечная атрофия 5q». 2023–2025. Дети. Доступно по: https://cr.minzdrav.gov.ru/schema/593_3.</mixed-citation></citation-alternatives></ref><ref id="B11"><label>11.</label><mixed-citation>Wang C.H., Finkel R.S., Bertini E.S. et al. Consensus statement for standard of care in spinal muscular atrophy. J Child Neurol 2007;22(8):1027–49. DOI: 10.1177/0883073807305788</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>A Guide to the 2017 International Standards of Care for SMA. Spinal Muscular Atrophy. UK, Cure SMA, SMA Europe, 2017. Available at: https://smacare.guide/.</mixed-citation></ref><ref id="B13"><label>13.</label><citation-alternatives><mixed-citation xml:lang="en">Instructions for medical use of the drug Nusinersen. Registration number LP-(005730). Available at: https://grls.rosminzdrav.ru/Grls_View_v2.aspx?routingGuid=898d0ebf-292c-4e82-8a88-e7027e1ee392. (In Russ.).</mixed-citation><mixed-citation xml:lang="ru">Инструкция по медицинскому применению лекарственного препарата Нусинерсен. Регистрационный номер ЛП-(005730). Доступно по: https://grls.rosminzdrav.ru/Grls_View_v2. aspx?routingGuid=898d0ebf-292c-4e82-8a88-e7027e1ee392.</mixed-citation></citation-alternatives></ref><ref id="B14"><label>14.</label><citation-alternatives><mixed-citation xml:lang="en">Instructions for medical use of the drug Risdiplam. Registration number LP-006602. Available at: https://grls.rosminzdrav.ru/Grls_View_v2.aspx?routingGuid=914f5329-4619-411d-952b-1e5f05b91243. (In Russ.).</mixed-citation><mixed-citation xml:lang="ru">Инструкция по медицинскому применению лекарственного препарата Рисдиплам. Регистрационный номер ЛП-006602. Доступно по: https://grls.rosminzdrav.ru/Grls_View_v2.aspx?routingGuid=914f5329-4619-411d-952b-1e5f05b91243.</mixed-citation></citation-alternatives></ref><ref id="B15"><label>15.</label><citation-alternatives><mixed-citation xml:lang="en">Instructions for medical use of the drug Onemnogen abeparvovec. Registration number LP-(001462)-(RG-RU). Available at: https//grls.minzdrav.gov.ru/Grls_View_v2.aspx?routingGuid=ec6cd7e2-6be5-4d03-8a71-9cca5b2e8cc7. (In Russ.).</mixed-citation><mixed-citation xml:lang="ru">Инструкция по медицинскому применению лекарственного препарата Онасемноген абепарвовек. Регистрационный номер ЛП- (001462)-(РГ-RU). Доступно по: https//grls.minzdrav.gov.ru/Grls_View_v2.aspx?routingGuid=ec6cd7e2-6be5-4d03-8a71-9cca5b2e8cc7.</mixed-citation></citation-alternatives></ref><ref id="B16"><label>16.</label><mixed-citation>Finkel R.S., Mercuri E., Darras B.T. et al. Nusinersen versus sham control in infantile-onset spinal muscular atrophy. N Engl J Med 2017;377(18):1723–32. DOI: 10.1056/nejmoa1702752</mixed-citation></ref><ref id="B17"><label>17.</label><mixed-citation>Darras B.T., Masson R., Mazurkiewicz-Bełdzińska M. et al. Risdiplam-treated infants with type 1 spinal muscular atrophy versus historical controls. N Engl J Med 2021;385(5):427–35. DOI: 10.1056/nejmoa2102047</mixed-citation></ref><ref id="B18"><label>18.</label><mixed-citation>Mendell J.R., Al-Zaidy S., Shell R. et al. Single-dose genereplacement therapy for spinal muscular atrophy. N Engl J Med 2017;377(18):1713–22. DOI: 10.1056/nejmoa1706198</mixed-citation></ref><ref id="B19"><label>19.</label><mixed-citation>Day J.W., Finkel R.S., Chiriboga C.A. et al. Onasemnogene abeparvovec gene therapy for symptomatic infantile-onset spinal muscular atrophy in patients with two copies of SMN2 (STR1VE): An open-label, single-arm, multicentre, phase 3 trial. Lancet Neurol 2021;20(4):284–93. DOI: 10.1016/S1474-4422(21)00001-6</mixed-citation></ref><ref id="B20"><label>20.</label><mixed-citation>Mercuri E., Muntoni F., Baranello G. et al. Onasemnogene abeparvovec gene therapy for symptomatic infantile-onset spinal muscular atrophy type 1 (STR1VE-EU): An open-label, single-arm, multicentre, phase 3 trial. Lancet Neurol 2021;20(10):832–41. DOI: 10.1016/S1474-4422(21)00251-9</mixed-citation></ref><ref id="B21"><label>21.</label><mixed-citation>Haché M., Swoboda K.J., Sethna N. et al. Intrathecal injections in children with spinal muscular atrophy: Nusinersen clinical trial experience. J Child Neurol 2016;31(7):899–906. DOI: 10.1177/0883073815627882.</mixed-citation></ref><ref id="B22"><label>22.</label><mixed-citation>Mercuri E., Darras B.T., Chiriboga C.A. et al. Nusinersen versus sham control in later-onset spinal muscular atrophy. N Engl J Med 2018;378(7):625–35. DOI: 10.1056/nejmoa1710504</mixed-citation></ref><ref id="B23"><label>23.</label><mixed-citation>Mercuri E., Deconinck N., Mazzone E.S. et al. Safety and efficacy of once-daily risdiplam in type 2 and non-ambulant type 3 spinal muscular atrophy (SUNFISH part 2): A phase 3, double-blind, randomised, placebo-controlled trial. Lancet Neurol 2022;21(1):42–52. DOI: 10.1016/s1474-4422(21)00367-7</mixed-citation></ref><ref id="B24"><label>24.</label><mixed-citation>Mercuri E., Baranello G., Boespflug-Tanguy O. et al. Risdiplam in types 2 and 3 spinal muscular atrophy: A randomised, placebo-controlled, dose-finding trial followed by 24 months of treatment. Eur J Neurol 2023;30(7):1945–56. DOI: 10.1111/ene.15499</mixed-citation></ref><ref id="B25"><label>25.</label><mixed-citation>Oskoui M., Day J.W., Deconinck N. et al. Two-year efficacy and safety of risdiplam in patients with type 2 or non-ambulant type 3 spinal muscular atrophy (SMA). J Neurol 2023;270(5):2531–46. DOI: 10.1007/s00415-023-11560-1.</mixed-citation></ref><ref id="B26"><label>26.</label><mixed-citation>Finkel R.S., Darras B.T., Mendell J.R. et al. Intrathecal onasemnogene abeparvovec for sitting, nonambulatory patients with spinal muscular atrophy: Phase I ascending-dose study (STRONG). J Neuromuscul Dis 2023;10(3):389–404. DOI: 10.3233/JND-221560</mixed-citation></ref><ref id="B27"><label>27.</label><mixed-citation>Chiriboga C.A., Bruno C., Duong T. et al. Risdiplam in patients previously treated with other therapies for spinal muscular atrophy: An interim analysis from the JEWELFISH study. Neurol Ther 2023;12(2):543–57. DOI: 10.1007/s40120-023-00444-1</mixed-citation></ref><ref id="B28"><label>28.</label><mixed-citation>Strauss K.A., Farrar M.A., Muntoni F. et al. Onasemnogene abeparvovec for presymptomatic infants with two copies of SMN2 at risk for spinal muscular atrophy type 1: The Phase III SPR1NT trial. Nat Med 2022;28(7):1381–9. DOI: 10.1038/s41591-022-01866-4</mixed-citation></ref><ref id="B29"><label>29.</label><mixed-citation>Strauss K.A., Farrar M.A., Muntoni F. et al. Onasemnogene abeparvovec for presymptomatic infants with three copies of SMN2 at risk for spinal muscular atrophy: The Phase III SPR1NT trial. Nat Med 2022;28(7):1390–7. DOI: 10.1038/s41591-022-01867-3</mixed-citation></ref><ref id="B30"><label>30.</label><mixed-citation>Finkel R., Farrar M., Vlodavets D. et al. RAINBOWFISH: Preliminary efficacy and safety data in risdiplam-treated infants with presymptomatic spinal muscular atrophy (SMA). Neuromuscul Disord 2022;32:S85, S86. DOI: 10.1016/j.nmd.2022.07.183</mixed-citation></ref><ref id="B31"><label>31.</label><mixed-citation>De Vivo D.C., Bertini E., Swoboda K.J. et al. Nusinersen initiated in infants during the presymptomatic stage of spinal muscular atrophy: Interim efficacy and safety results from the phase 2 NURTURE study. Neuromuscul Disord 2019;29(11):842–56. DOI: 10.1016/j.nmd.2019.09.007</mixed-citation></ref><ref id="B32"><label>32.</label><mixed-citation>Cattinari M.G., de Lemus M., Tizzano E. RegistrAME: The Spanish self-reported patient registry of spinal muscular atrophy. Orphanet J Rare Dis 2024;19(1):1–13. DOI: 10.1186/s13023-024-03071-7</mixed-citation></ref><ref id="B33"><label>33.</label><mixed-citation>Finkel R.S., Day J.W., De Vivo D.C.et al. RESTORE: A prospective multinational registry of patients with genetically confirmed spinal muscular atrophy – rationale and study design. J Neuromuscul Dis 2020;7(2):145–52. DOI: 10.3233/JND-190451</mixed-citation></ref><ref id="B34"><label>34.</label><mixed-citation>Servais L., Day J.W., De Vivo D.C. et al. Real-world outcomes in patients with spinal muscular atrophy treated with onasemnogene abeparvovec monotherapy: Findings from the RESTORE Registry. J Neuromuscul Dis 2024;11(2):425–42. DOI: 10.3233/JND-230122</mixed-citation></ref><ref id="B35"><label>35.</label><mixed-citation>Pechmann A., Behrens M., Dörnbrack K. et al. Improved upper limb function in non-ambulant children with SMA type 2 and 3 during nusinersen treatment: A prospective 3-years SMArtCARE registry study. Orphanet J Rare Dis 2022;17(1):1–10. DOI: 10.1186/s13023-022-02547-8</mixed-citation></ref><ref id="B36"><label>36.</label><mixed-citation>Bishop K.M., Montes J., Finkel R.S. Motor milestone assessment of infants with spinal muscular atrophy using the hammersmith infant neurological exam. Part 2: Experience from a nusinersen clinical study. Muscle Nerve 2018;57(1):142–6. DOI: 10.1002/mus.25705</mixed-citation></ref><ref id="B37"><label>37.</label><mixed-citation>Glanzman A.M., McDermott M.P., Montes J. et al. Validation of the Children’s Hospital of Philadelphia Infant Test of Neuromuscular Disorders (CHOP INTEND). Pediatr Phys Ther 2011;23(4):322–6. DOI: 10.1097/PEP.0b013e3182351f04</mixed-citation></ref><ref id="B38"><label>38.</label><mixed-citation>Pera M.C., Coratti G., Forcina N. et al. Content validity and clinical meaningfulness of the HFMSE in spinal muscular atrophy. BMC Neurol 2017;17(1):1–10. DOI: 10.1186/s12883-017-0790-9</mixed-citation></ref><ref id="B39"><label>39.</label><mixed-citation>Mazzone E.S., Mayhew A., Montes J. et al. Revised upper limb module for spinal muscular atrophy: Development of a new module. Muscle Nerve 2017;55(6):869–74. DOI: 10.1002/mus.25430</mixed-citation></ref><ref id="B40"><label>40.</label><mixed-citation>Trundell D., Le Scouiller S., Gorni K. et al. Validity and reliability of the 32-item motor function measure in 2- to 5-year-olds with neuromuscular disorders and 2- to 25-year-olds with spinal muscular atrophy. Neurol Ther 2020;9(2):575–84. DOI: 10.1007/s40120-020-00206-3</mixed-citation></ref><ref id="B41"><label>41.</label><mixed-citation>Del Rosario C., Slevin M., Molloy E.J. et al. How to use the Bayley Scales of Infant and Toddler Development. Arch Dis Child Educ Pract Ed 2021;106(2):108–12. DOI: 10.1136/archdischild-2020-319063</mixed-citation></ref><ref id="B42"><label>42.</label><mixed-citation>Dunaway Young S., Montes J., Kramer S.S. et al. Six-minute walk test is reliable and valid in spinal muscular atrophy. Muscle Nerve 2016;54(5):836–42. DOI: 10.1002/mus.25120</mixed-citation></ref><ref id="B43"><label>43.</label><mixed-citation>Goodwin A.M., Cornett K.M.D., McKay M.J. et al. Limitations of 6-minute walk test reference values for spinal muscular atrophy. Muscle Nerve 2020;61(3):375–82. DOI: 10.1002/mus.26794</mixed-citation></ref><ref id="B44"><label>44.</label><mixed-citation>Krosschell K.J., Townsend E.L., Kiefer M. et al. Natural history of 10-meter walk/run test performance in spinal muscular atrophy: A longitudinal analysis. Neuromuscul Disord 2022;32(2):125–34. DOI: 10.1016/j.nmd.2021.08.010</mixed-citation></ref><ref id="B45"><label>45.</label><citation-alternatives><mixed-citation xml:lang="en">Витебская А.В. Стандарты роста и развития детей от 0 до 5 лет. История создания и особенности применения. Педиатрия 2015;13(13):80–4. Vitebskaya A.V. Growth standards for children under five: History of development and specific approaches to their use. Pediatriya = Pediatrics 2015;13(13):80–4. (In Russ.).</mixed-citation><mixed-citation xml:lang="ru">Витебская А.В. Стандарты роста и развития детей от 0 до 5 лет. История создания и особенности применения. Педиатрия 2015;13(13):80–4.</mixed-citation></citation-alternatives></ref><ref id="B46"><label>46.</label><mixed-citation>Wijnhoven T.M., de Onis M., Onyango A.W. et al. Assessment of gross motor development in the WHO Multicentre Growth Reference Study. Food Nutr Bull 2004;25(1 Suppl):S37–45. DOI: 10.1177/15648265040251S105</mixed-citation></ref><ref id="B47"><label>47.</label><mixed-citation>WHO Multicentre Growth Reference Study Group. WHO Motor Development Study: Windows of achievement for six gross motor development milestones. Acta Paediatr Suppl 2006;450:86–95. DOI: 10.1111/j.1651-2227.2006.tb02379.x</mixed-citation></ref><ref id="B48"><label>48.</label><mixed-citation>WHO Multicentre Growth Reference Study Group. Assessment of sex differences and heterogeneity in motor milestone attainment among populations in the WHO Multicentre Growth Reference Study. Acta Paediatr Suppl 2006;450:66–75. DOI: 10.1111/j.1651-2227.2006.tb02377.x</mixed-citation></ref><ref id="B49"><label>49.</label><citation-alternatives><mixed-citation xml:lang="en">Federal Guide to Child Neurology. Ed. by V.I. Guzeva. Moscow: MK, 2016. 656 p. (In Russ.).</mixed-citation><mixed-citation xml:lang="ru">Федеральное руководство по детской неврологии. Под ред. В.И. Гузевой. M.: ООО «МК», 2016. 656 с.</mixed-citation></citation-alternatives></ref><ref id="B50"><label>50.</label><citation-alternatives><mixed-citation xml:lang="en">Neurology: National Guidelines. Ed. by E.I. Gusev, A.N. Konovalov, V.I. Skvortsova. 2nd edn., revised and enlarged. Moscow: GEOTAR-Media, 2018. (In Russ.).</mixed-citation><mixed-citation xml:lang="ru">Неврология: национальное руководство. Под ред. Е.И. Гусева, А.Н. Коновалова, В.И. Скворцовой. 2-е изд., перераб. и доп. М.: ГЭОТАР-Медиа, 2018.</mixed-citation></citation-alternatives></ref><ref id="B51"><label>51.</label><mixed-citation>Finkel R.S., McDermott M.P., Kaufmann P. et al. Observational study of spinal muscular atrophy type I and implications for clinical trials. Neurology 2014;83(9):810–7. DOI: 10.1212/WNL.0000000000000741</mixed-citation></ref><ref id="B52"><label>52.</label><mixed-citation>De Sanctis R., Coratti G., Pasternak A. et al. Developmental milestones in type I spinal muscular atrophy. Neuromuscul. Disord 2016;26(11):754–9. DOI: 10.1016/j.nmd.2016.10.002</mixed-citation></ref><ref id="B53"><label>53.</label><mixed-citation>Kolb S.J., Coffey C.S., Yankey J.W. et al. Baseline results of the NeuroNEXT spinal muscular atrophy infant biomarker study. Ann Clin Transl Neurol 2016;3(2):132–45. DOI: 10.1002/acn3.283</mixed-citation></ref><ref id="B54"><label>54.</label><mixed-citation>Kolb S.J., Coffey C.S., Yankey J.W. et al. NeuroNEXT Clinical Trial Network on behalf of the NN101 SMA Biomarker Investigators. Natural history of infantile-onset spinal muscular atrophy. Ann Neurol 2017;82(6):883–91. DOI: 10.1002/ana.25101</mixed-citation></ref><ref id="B55"><label>55.</label><mixed-citation>Cances C., Vlodavets D., Comi G.P. et al. Natural history of type 1 spinal muscular atrophy: A retrospective, global, multicenter study. Orphanet J Rare Dis 2022;17(1):1–11. DOI: 10.1186/s13023-022-02455-x</mixed-citation></ref><ref id="B56"><label>56.</label><mixed-citation>Kaufmann P., McDermott M.P., Darras B.T. et al. Observational study of spinal muscular atrophy type 2 and 3: Functional outcomes over 1 year. Arch Neurol 2011;68(6):779–86. DOI: 10.1001/archneurol.2010.373</mixed-citation></ref><ref id="B57"><label>57.</label><mixed-citation>Annoussamy M., Seferian A.M., Daron A. et al. Natural history of type 2 and 3 spinal muscular atrophy: 2-year NatHis-SMA study. Ann Clin Transl Neurol 2021;8(2):359–73. DOI: 10.1002/acn3.51281</mixed-citation></ref><ref id="B58"><label>58.</label><mixed-citation>Chabanon A., Seferian A.M., Daron A. et al. NatHis-SMA study group. Prospective and longitudinal natural history study of patients with type 2 and 3 spinal muscular atrophy: Baseline data NatHisSMA study. PLoS One 2018;13(7):e0201004. DOI: 10.1371/journal.pone.0201004</mixed-citation></ref><ref id="B59"><label>59.</label><mixed-citation>Zerres K., Rudnik-Schöneborn S., Forrest E. et al. A collaborative study on the natural history of childhood and juvenile onset proximal spinal muscular atrophy (type II and III SMA): 569 patients. J Neurol Sci 1997;146(1):67–72. DOI: 10.1016/s0022-510x(96)00284-5</mixed-citation></ref><ref id="B60"><label>60.</label><citation-alternatives><mixed-citation xml:lang="en">Vlodavets D.V., Shchagina O.A., Polyakov A.V. et al. SMArt Retro study: A retrospective data analysis of the Russian registry of patients with spinal muscular atrophy. Nervno-myshechnye bolezni = Neuromuscular Diseases 2024;14(3):54–71. (In Russ.). DOI: 10.17650/2222-8721-2024-14-3-54-71</mixed-citation><mixed-citation xml:lang="ru">Влодавец Д.В., Щагина О.А., Поляков А.В. и др. Исследование SMArt Retro: ретроспективный анализ данных российского регистра пациентов со спинальной мышечной атрофией. Нервно-мышечные болезни 2024;14(3):54–71. DOI: 10.17650/2222-8721-2024-14-3-54-71</mixed-citation></citation-alternatives></ref><ref id="B61"><label>61.</label><mixed-citation>Mikhalchuk K., Shchagina O., Chukhrova A. et al. Pilot program of newborn screening for 5q spinal muscular atrophy in the Russian Federation. Int J Neonatal Screen 2023;9(2):29. DOI: 10.3390/ijns9020029</mixed-citation></ref><ref id="B62"><label>62.</label><citation-alternatives><mixed-citation xml:lang="en">Voronin S.V., Zakharova E.Yu., Baydakova G.V. et al. Advanced neonatal screening for hereditary diseases in Russia: first results and future prospects. Pediatriya. Zhurnal im. G.N. Speranskogo = Pediatria. Journal named after G.N. Speransky 2024;103(1):16–29. (In Russ.). DOI: 10.24110/0031-403X-2024-103-1-16-29</mixed-citation><mixed-citation xml:lang="ru">Воронин С.В., Захарова Е.Ю., Байдакова Г.В. и др. Расширенный неонатальный скрининг на наследственные заболевания в России: первые итоги и перспективы. Журнал «Педиатрия» им. Г.Н. Сперанского 2024;103(1):16–29. DOI: 10.24110/0031-403X-2024-103-1-16-29</mixed-citation></citation-alternatives></ref></ref-list></back></article>
