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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">geriatr</journal-id><journal-title-group><journal-title xml:lang="ru">Российский журнал гериатрической медицины</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Journal of Geriatric Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2686-8636</issn><issn pub-type="epub">2686-8709</issn><publisher><publisher-name>Сайт издателя</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.37586/2686-8636-1-2025-66-74</article-id><article-id custom-type="elpub" pub-id-type="custom">geriatr-468</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 ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL STUDIES</subject></subj-group></article-categories><title-group><article-title>Бендопноэ у гериатрических пациентов с саркопеническими синдромами и ожирением</article-title><trans-title-group xml:lang="en"><trans-title>Bendopnea in Geriatric Patients with Different Body Composition Parameters: An Observational Study</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8737-4264</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сергеева</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sergeeva</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Саратов</p></bio><bio xml:lang="en"><p>Saratov</p></bio><email xlink:type="simple">sergeeva.va@staff.sgmu.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/0000-0003-0027-1786</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Булгакова</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bulgakova</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Самара</p></bio><bio xml:lang="en"><p>Samara</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/0000-0001-5272-0454</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рунихина</surname><given-names>Н. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Runikhina</surname><given-names>N. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Понедельникова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ponedelnikova</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Саратов</p></bio><bio xml:lang="en"><p>Saratov</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">ФГБОУ ВО Саратовский ГМУ им. В.И. Разумовского Минздрава России<country>Россия</country></aff><aff xml:lang="en">Saratov State Medical University n.a. V.I. Razumovsky, the Ministry of Health of the Russian Federation<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">ФГБОУ ВО Самарский ГМУ Минздрава России<country>Россия</country></aff><aff xml:lang="en">Samara State Medical University, the Ministry of Health of the Russian Federation<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">ФГАОУ ВО  РНИМУ им.  Н.И.  Пирогова Минздрава России (Пироговский Университет), Российский геронтологический научно-клинический центр<country>Россия</country></aff><aff xml:lang="en">Pirogov National Research Medical University, Russian Gerontology Research and Clinical Centre<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>01</day><month>03</month><year>2025</year></pub-date><volume>0</volume><issue>1</issue><fpage>66</fpage><lpage>74</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сергеева В.А., Булгакова С.В., Рунихина Н.К., Понедельникова Е.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Сергеева В.А., Булгакова С.В., Рунихина Н.К., Понедельникова Е.В.</copyright-holder><copyright-holder xml:lang="en">Sergeeva V.A., Bulgakova S.V., Runikhina N.K., Ponedelnikova E.V.</copyright-holder><license 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.geriatr-news.com/jour/article/view/468">https://www.geriatr-news.com/jour/article/view/468</self-uri><abstract><p>Бендопноэ — недавно описанный новый симптом одышки, возникающий при сгибании туловища, и индекс сатурации кислородом при сгибании туловища (Bending oxygen saturation index (BOSI)), представляют интерес для дальнейшего изучения и применения в гериатрической практике.</p><sec><title>ЦЕЛЬ</title><p>ЦЕЛЬ. Изучение частоты встречаемости симптома бендопноэ и его особенностей у гериатрических пациентов с различными параметрами состава тела (ожирением, саркопенией, саркопеническим ожирением).</p></sec><sec><title>МАТЕРИАЛЫ И МЕТОДЫ</title><p>МАТЕРИАЛЫ И МЕТОДЫ. Симптом бендопноэ и индекс BOSI изучались в одномоментном наблюдательном исследовании среди 100  гериатрических пациентов с  саркопенией, саркопеническим ожирением и  в  контрольных группах: с ожирением и без саркопении и без саркопении и ожирения. Бендопноэ регистрировалось при появлении диспноэ после 30-секундного поперечного сгибания туловища пациента в сидячем положении. Параллельно определялся индекс BOSI, для оценки которого с помощью пульсоксиметрии оценивалась разница в сатурации кислородом при исходном положении пациента сидя и после сгибания туловища.</p></sec><sec><title>РЕЗУЛЬТАТЫ</title><p>РЕЗУЛЬТАТЫ. Средний возраст участников исследования составил 76,16 ± 7,71 лет, преобладали женщины (72%). Наибольшее число случаев положительного симптома бендопноэ установлено в  группе с  саркопеническим ожирением (65,38%) со статистически значимыми различиями при сравнении с группой пациентов с саркопенией (26,92%) (p = 0,01), группой с ожирением без саркопении (30,77%) (p = 0,01) и группой контроля (22,73%) (p &lt;0,001). Симптом бендопноэ наиболее часто регистрировался у пациентов, активно предъявляющих жалобы на одышку, с более высокими баллами по шкале Борга и степенью тяжести по шкале Modified Medical Research Council (mMRC), с более низкими результатами кистевой динамометрии, с большими показателями окружности талии и индекса массы тела. При сравнении групп пациентов с наличием и отсутствием симптома бендопноэ по индексу BOSI статистически значимых различий не получено.</p></sec><sec><title>ЗАКЛЮЧЕНИЕ</title><p>ЗАКЛЮЧЕНИЕ. Бендопноэ может рассматриваться перспективным дополнительным инструментом диагностики одышки в гериатрической практике. С учетом высокой частоты встречаемости при саркопеническом ожирении, требуются дополнительные исследования для оценки его прогностической ценности у данной категории пожилых пациентов.</p></sec></abstract><trans-abstract xml:lang="en"><p>Bendopnea, a recently described new symptom of dyspnea that occurs during trunk flexion, and the bending oxygen saturation index (BOSI) are of interest for further research and application in geriatric practice.</p><sec><title>OBJECTIVE</title><p>OBJECTIVE: The aim of this study was to investigate the incidence of bendopnea in geriatric patients with varying body composition, including obesity, sarcopenia, and sarcopenic obesity.</p></sec><sec><title>MATERIALS AND METHODS</title><p>MATERIALS AND METHODS. The bendopnea symptoms and the BOSI were studied in  a cross-sectional, observational study involving 100 individuals of advanced age with sarcopenia or sarcopenic obesity as well as control groups with obesity or no sarcopenia/sarcopenic obesity. Bendopnea was defined as dyspnea occurring after 30 seconds of transverse trunk flexion in a seated position of patient. Simultaneously, the BOSI was calculated by subtracting the oxygen saturation values before and after the bendopnea test, using pulse oximetry.</p></sec><sec><title>RESULTS</title><p>RESULTS. The average age of the participants was 76.16 ± 7.71 years, with women accounting for the majority (72%). The group with sarcopenic obesity showed the highest number of  positive bendopnea symptoms (65.38%), with statistically significant differences compared to the group with sarcopenia (26.92%) (p = 0.01); the group with obesity without sarcopenia (30.77%) (p = 0.01) and the control group (22.73%) (p &lt; 0.001), respectively. The bendopnea was most commonly reported in patients actively experiencing dyspnea, with higher scores on the Borg dyspnea scale and severity on the Modified Medical Research Council (mMRC) scale. These patients also had lower grip strength, higher waist circumferences, and body mass index. No statistically significant differences were found when comparing the BOSI indices of patients with and without positive bendopnea.</p></sec><sec><title>CONCLUSION</title><p>CONCLUSION. Bendopnea may be a promising additional diagnostic tool for dyspnea in older patients. Given its high incidence in sarcopenic obesity, further studies are required to assess its prognostic value in this category of older patients.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>саркопения</kwd><kwd>саркопеническое ожирение</kwd><kwd>ожирение</kwd></kwd-group><kwd-group xml:lang="en"><kwd>sarcopenia</kwd><kwd>sarcopenic obesity</kwd><kwd>obesity</kwd><kwd>dyspnea</kwd><kwd>bendopnea</kwd><kwd>bending oxygen saturation index</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>Исследование выполнено без источников финансирования.</funding-statement></funding-group><funding-group xml:lang="en"><funding-statement>This study had no external funding sources.</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">Thibodeau J.T., Turer A.T., Gualano S., et al. Characterization of a novel symptom of advanced heart failure: Bendopnea. 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