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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="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">HERALD of North-Western State Medical University named after I.I. Mechnikov</journal-id><journal-title-group><journal-title xml:lang="en">HERALD of North-Western State Medical University named after I.I. Mechnikov</journal-title><trans-title-group xml:lang="ru"><trans-title>Вестник Северо-Западного государственного медицинского университета им. И.И. Мечникова</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2618-7116</issn><issn publication-format="electronic">2618-9704</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">633650</article-id><article-id pub-id-type="doi">10.17816/mechnikov633650</article-id><article-id pub-id-type="edn">PQGOAR</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Original study article</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Оригинальные исследования</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Factors Affecting the Functional Status of Multimorbid Elderly Patients With Essential Hypertension</article-title><trans-title-group xml:lang="ru"><trans-title>Факторы, влияющие на функциональный статус полиморбидных пациентов пожилого и старческого возраста с эссенциальной артериальной гипертензией</trans-title></trans-title-group><trans-title-group xml:lang="zh"><trans-title/></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8941-7018</contrib-id><contrib-id contrib-id-type="spin">9603-5881</contrib-id><name-alternatives><name xml:lang="en"><surname>Dzamikhov</surname><given-names>Kantemir K.</given-names></name><name xml:lang="ru"><surname>Дзамихов</surname><given-names>Кантемир Каральбиевич</given-names></name><name xml:lang="zh"><surname></surname><given-names></given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD</p></bio><email>kantemir.dk@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5801-3742</contrib-id><contrib-id contrib-id-type="spin">9212-6010</contrib-id><name-alternatives><name xml:lang="en"><surname>Kochetkov</surname><given-names>Aleksey I.</given-names></name><name xml:lang="ru"><surname>Кочетков</surname><given-names>Алексей Иванович</given-names></name><name xml:lang="zh"><surname></surname><given-names></given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Medicine), Assistant Professor</p></bio><bio xml:lang="ru"><p>канд. мед. наук, доцент</p></bio><email>ak_info@list.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0795-8225</contrib-id><contrib-id contrib-id-type="spin">3910-6585</contrib-id><name-alternatives><name xml:lang="en"><surname>Ostroumova</surname><given-names>Olga D.</given-names></name><name xml:lang="ru"><surname>Остроумова</surname><given-names>Ольга Дмитриевна</given-names></name><name xml:lang="zh"><surname></surname><given-names></given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Medicine), Professor</p></bio><bio xml:lang="ru"><p>д-р мед. наук, профессор</p></bio><email>ostroumova.olga@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2933-7876</contrib-id><contrib-id contrib-id-type="spin">7230-9602</contrib-id><name-alternatives><name xml:lang="en"><surname>Shastina</surname><given-names>Vera R.</given-names></name><name xml:lang="ru"><surname>Шастина</surname><given-names>Вера Ростиславовна</given-names></name><name xml:lang="zh"><surname></surname><given-names></given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Medicine)</p></bio><bio xml:lang="ru"><p>канд. мед. наук</p></bio><email>shastinavr@zdrav.mos.ru</email></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2117-5016</contrib-id><contrib-id contrib-id-type="spin">5221-4250</contrib-id><name-alternatives><name xml:lang="en"><surname>Arablinskiy</surname><given-names>Alexander V.</given-names></name><name xml:lang="ru"><surname>Араблинский</surname><given-names>Александр Владимирович</given-names></name><name xml:lang="zh"><surname></surname><given-names></given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Medicine), Professor</p></bio><bio xml:lang="ru"><p>д-р мед. наук, профессор</p></bio><email>alexar-card@mail.ru</email><xref ref-type="aff" rid="aff5"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1290-0113</contrib-id><contrib-id contrib-id-type="spin">1128-0480</contrib-id><name-alternatives><name xml:lang="en"><surname>Orlov</surname><given-names>Artemy V.</given-names></name><name xml:lang="ru"><surname>Орлов</surname><given-names>Артемий Владимирович</given-names></name><name xml:lang="zh"><surname></surname><given-names></given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD</p></bio><email>orlovartem@mail.ru</email></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9711-3532</contrib-id><contrib-id contrib-id-type="spin">8551-3229</contrib-id><name-alternatives><name xml:lang="en"><surname>Puzin</surname><given-names>Sergey S.</given-names></name><name xml:lang="ru"><surname>Пузин</surname><given-names>Сергей Сергеевич</given-names></name><name xml:lang="zh"><surname></surname><given-names></given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, postgraduate student</p></bio><bio xml:lang="ru"><p>аспирант</p></bio><email>pusinserg@mail.ru</email><xref ref-type="aff" rid="aff5"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Russian Medical Academy of Continuous Professional Education</institution></aff><aff><institution xml:lang="ru">Российская медицинская академия непрерывного профессионального образования</institution></aff><aff><institution xml:lang="zh"></institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">I.M. Sechenov First Moscow State Medical University (Sechenov University)</institution></aff><aff><institution xml:lang="ru">Первый Московский медицинский университет им. И.М. Сеченова (Сеченовский университет)</institution></aff><aff><institution xml:lang="zh"></institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Hospital for War Veterans No. 2 of the Moscow City Health Department</institution></aff><aff><institution xml:lang="ru">Госпиталь для ветеранов войн № 2 Департамента здравоохранения города Москвы</institution></aff><aff><institution xml:lang="zh"></institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Institute of Biomedical Problems of the Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт медико-биологических проблем РАН</institution></aff><aff><institution xml:lang="zh"></institution></aff></aff-alternatives><aff-alternatives id="aff5"><aff><institution xml:lang="en">Russian Medical Academy of Continuous Professional Education</institution></aff><aff><institution xml:lang="ru">Российская медицинская академия непрерывного профессионального образования</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2025-05-13" publication-format="electronic"><day>13</day><month>05</month><year>2025</year></pub-date><volume>17</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>63</fpage><lpage>75</lpage><history><date date-type="received" iso-8601-date="2024-07-03"><day>03</day><month>07</month><year>2024</year></date><date date-type="accepted" iso-8601-date="2024-10-18"><day>18</day><month>10</month><year>2024</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, Эко-Вектор</copyright-statement><copyright-statement xml:lang="zh">Copyright ©; 2025,</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">Эко-Вектор</copyright-holder><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc-nd/4.0/</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.eco-vector.com/vszgmu/article/view/633650">https://journals.eco-vector.com/vszgmu/article/view/633650</self-uri><abstract xml:lang="en"><p><italic>BACKGROUND:</italic> Increasing life expectancy is closely related to the increasing burden of polymorbidity, as well as the number of medications per patient of elderly and senile age (polypharmacy). These factors can have a direct and indirect impact on the cognitive and functional status of patients, which is of utmost importance for preserving both, the duration and the quality of life of older patients.</p> <p><italic>AIM:</italic> Assessment of functional status of multimorbid elderly patients with essential arterial hypertension depending on the burden and structure of multimorbidity and its possible relationship with cognitive function condition.</p> <p><italic>METHODS:</italic> 330 patients aged ≥ 60 years with arterial hypertension (median age 79 years, 50.6% women) were included in the study. All patients underwent assessment of functional status using the Functional Activities Questionnaire (FAQ) and cognitive functions using the Montreal Cognitive Assessment Scale, Mini-Mental State Examination, Alzheimer’s Disease Assessment Scale (Cognitive Subscale).</p> <p><italic>RESULTS:</italic> The median total score on the FAQ questionnaire was statistically significantly higher in the atrial fibrillation group [12 (9–14) points] compared to the arterial hypertension group without atrial fibrillation [10 (6–12) points; <italic>p </italic>= 0.001], in the chronic kidney disease group [11 (8–14) points] than in the group without chronic kidney disease [10 (6–13) points; <italic>p </italic>= 0.002). The median final FAQ questionnaire score was statistically significantly (<italic>p</italic> &lt; 0.001) higher in the group of patients with a Charlson comorbidity index ≥ 8 points [12 (9–15) points] compared to that in the group of patients with a Charlson index score of 0–4 points [9 (6–11) points].</p> <p>According to linear regression analysis, there was a statistically significant relationship between the number of FAQ scores, on the one hand, and the patients’ age (<italic>R</italic><sup>2</sup> = 0.175; β = 0.422), Charlson comorbidity index (<italic>R</italic><sup>2</sup> = 0.044; β = 0.216), and the results of cognitive functions testing [Mini-Mental State Examination (<italic>R</italic><sup>2</sup> = 0.348; β = −0.591), Montreal Cognitive Assessment Scale (<italic>R</italic><sup>2</sup> = 0.286; β = −0.537), Alzheimer’s Disease Assessment Scale (Cognitive Subscale; <italic>R</italic><sup>2</sup> = 0.345; β = 0.589; <italic>p</italic> &lt; 0.001 in all cases).</p> <p><italic>CONCLUSION:</italic> In elderly patients with essential arterial hypertension, the presence of concomitant atrial fibrillation and chronic kidney disease has a negative impact on their functional activity and cognitive status. Decrease in functional activity and deterioration of cognitive functioning of elderly patients with arterial hypertension is also associated with increasing age and burden of multimorbidity (Charlson index).</p></abstract><trans-abstract xml:lang="ru"><p>Обоснование. Повышение продолжительности жизни тесно связано с увеличением бремени полиморбидности, а также количеством лекарственных препаратов, приходящихся на одного пациента пожилого и старческого возраста (полипрагмазией). Эти факторы могут непосредственно и опосредованно влиять на когнитивный и функциональный статус, что наиболее важно для сохранения не только продолжительности, но и качества жизни пациентов старших возрастных групп.</p> <p>Цель — оценить функциональный статус полиморбидных пациентов пожилого и старческого возраста с эссенциальной артериальной гипертензией в зависимости от бремени и структуры полиморбидности и изучить его возможную взаимосвязь с состоянием когнитивных функций.</p> <p>Материалы и методы. В исследование включены 330 пациентов в возрасте 60 лет и старше с эссенциальной артериальной гипертензией (медиана возраста составила 79 лет, 50,6% обследуемых — женщины). Оценены функциональный статус с помощью опросника функциональной активности (Functional Activities Questionnaire, FAQ) и когнитивные функции с помощью Монреальской шкалы оценки когнитивных функций, Краткой шкалы оценки психического статуса и когнитивной субшкалы Шкалы оценки болезни Альцгеймера (ADAS-cog).</p> <p>Результаты. Медиана итогового количества баллов по опроснику FAQ была статистически значимо выше в группе с фибрилляцией предсердий [12 (9–14) баллов], чем в группе без нее [10 (6–12) баллов; <italic>p</italic>=0,001], и в группе с хронической болезнью почек [11 (8–14) баллов], чем в группе без нее [10 (6–13) баллов; <italic>p</italic>=0,002]. Медиана итогового количества баллов по FAQ была статистически значимо (<italic>p</italic> &lt;0,001) выше в группе пациентов с индексом коморбидности Чарлсон 8 баллов и более [12 (9–15) баллов] по сравнению с таковой в группе пациентов с индексом Чарлсон от 0 до 4 баллов [9 (6–11) баллов].</p> <p>По данным линейного регрессионного анализа установлена статистически значимая связь количества баллов по FAQ с возрастом пациентов (<italic>R</italic><sup>2</sup>=0,175; β=0,422), индексом Чарлсон (<italic>R</italic><sup>2</sup>=0,044; β=0,216) и результатами тестирования когнитивных функций, в том числе по Краткой шкале оценки психического статуса (<italic>R</italic><sup>2</sup>=0,348; β=−0,591), Монреальской шкале оценки когнитивных функций (<italic>R</italic><sup>2</sup>=0,286; β=−0,537) и когнитивной субшкале Шкалы оценки болезни Альцгеймера (<italic>R</italic><sup>2</sup>=0,345; β=0,589; <italic>p</italic> &lt;0,001 во всех случаях).</p> <p>Заключение. У пациентов пожилого и старческого возраста с эссенциальной артериальной гипертензией наличие сопутствующих фибрилляции предсердий и хронической болезни почек негативно влияет на функциональную активность и когнитивный статус. Снижение функциональной активности и ухудшение когнитивного функционирования пожилых пациентов с артериальной гипертензией ассоциировано также с увеличением возраста и бремени полиморбидности (индекса Чарлсон).</p></trans-abstract><trans-abstract xml:lang="zh"><p/></trans-abstract><kwd-group xml:lang="en"><kwd>cognitive function</kwd><kwd>cognitive impairment</kwd><kwd>functional status</kwd><kwd>hypertension</kwd><kwd>geriatrics</kwd><kwd>chronic kidney disease</kwd><kwd>atrial fibrillation</kwd><kwd>Charlson comorbidity index</kwd><kwd>anticholinergic burden</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>когнитивные функции</kwd><kwd>когнитивные нарушения</kwd><kwd>функциональный статус</kwd><kwd>артериальная гипертензия</kwd><kwd>гериатрия</kwd><kwd>хроническая болезнь почек</kwd><kwd>фибрилляция предсердий</kwd><kwd>индекс коморбидности Чарлсон</kwd><kwd>антихолинергическая нагрузка</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Ushkalova EA, Tkacheva ON, Runikhina NK, et al. 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