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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">clinmed</journal-id><journal-title-group><journal-title xml:lang="ru">Клиническая медицина</journal-title><trans-title-group xml:lang="en"><trans-title>Clinical Medicine (Russian Journal)</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0023-2149</issn><issn pub-type="epub">2412-1339</issn><publisher><publisher-name>ООО «Медицинское информационное агентство»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.30629/0023-2149-2023-101-6-279-285</article-id><article-id custom-type="elpub" pub-id-type="custom">clinmed-565</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 INVESTIGATIONS</subject></subj-group></article-categories><title-group><article-title>Вариабельность ритма сердца и качество жизни у больных с метастазами рака молочной железы</article-title><trans-title-group xml:lang="en"><trans-title>Heart rate variability and quality of life ın patients with breast cancer metastasis</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мехралиев</surname><given-names>О. Ш.</given-names></name><name name-style="western" xml:lang="en"><surname>Mekhraliev</surname><given-names>O. Sh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мехралиев Орудж Шамшали оглы— кандидат медицинских наук, диссертант, Научно-исследовательский центр.</p><p>AZ 1022, Баку</p></bio><bio xml:lang="en"><p>Oruj Shamshadin ogly Mekhraliev.</p><p>AZ 1022, Baku</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Агаев</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Agayev</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Агаев Анар Азам оглы— доктор медицинских наук, профессор кафедры общественного здоровья и организации здравоохранения.</p><p>AZ 1022, Баку</p></bio><bio xml:lang="en"><p>Anar Azam ogly Agayev.</p><p>AZ 1022, Baku</p></bio><email xlink:type="simple">mic_amu@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Азербайджанский медицинский университет</institution><country>Азербайджан</country></aff><aff xml:lang="en"><institution>Azerbaijan Medical University</institution><country>Azerbaijan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>20</day><month>07</month><year>2023</year></pub-date><volume>101</volume><issue>6</issue><fpage>279</fpage><lpage>285</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Мехралиев О.Ш., Агаев А.А., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Мехралиев О.Ш., Агаев А.А.</copyright-holder><copyright-holder xml:lang="en">Mekhraliev O.S., Agayev A.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.clinmedjournal.com/jour/article/view/565">https://www.clinmedjournal.com/jour/article/view/565</self-uri><abstract><p>Внедрение в клиническую практику метода холтеровского мониторирования (ХМЭКГ) и опросников качества жизни позволяет оценить степень риска развития опасных  нарушений ритма сердца  и наиболее важных параметров, связанных  с повседневной  деятельностью  пациенток со злокачественными  новообразованиями  молочной  железы. Цель исследования. Оценка физического и психологического здоровья с учетом вариабельности сердечного  ритма у больных раком молочной железы, осложненного метастатическими поражениями  лимфатических узлов. Материал и методы. Были использованы  данные  анкетирования 115 больных раком молочной железы  и метастатическими поражениями  лимфоузлов, находившихся на лечении в Республиканской онкологической больнице, разделенных на две группы: основную — 45 больных метастатическим раком молочной железы  c поражением  лимфоузлов и контрольную — 70 пациенток без  поражений  лимфатических  узлов. Средний возраст пациенток составил  от 30 до 60 и более лет. В настоящей работе критериями при установлении показаний к проведению ХМЭКГ считались жалобы, ассоциированные с нарушениями ритма сердца. Анкетирование для определения  качества жизни было  выполнено с помощью официальных версий опросников EORTC QLQ-C30 и QLQ-C30/BR23.  Результаты. Согласно  результатам статистического анализа полученных данных оказалось, что эффективный рефрактерный период предсердий (ЭРП ПР) в основной  группе на фоне фибрилляции предсердий  (ФП) короче, чем у пациенток  контрольной  группы (р = 0,001). Также выявлено, что при диагностировании рака молочной железы помимо укорочения ЭРП ПР важным фактором является увеличение времени восстановления функции синусового  узла и его корригированного эквивалента (КВВФСУ) при относительно низких средних значениях дневной, ночной и суточной частоты сердечных сокращений. Ухудшение общего состояния или общая усталость — одни из наиболее частых симптомов, встречавшихся у пациентов с раком молочной железы. причем эти же признаки необходимо рассматривать в качестве важных параметров, значимо влияющих на показатели качества жизни пациенток, отягощенных метастатическими поражениями регионарных лимфатических узлов.</p></abstract><trans-abstract xml:lang="en"><p>The implementation  of Holter monitoring  (HMECG)  and quality of life questionnaires  in clinical practice allows  for the assessment of the risk of developing dangerous heart rhythm disorders and the most important parameters related to the daily activities of patients with breast cancer. The aim of the study was to evaluate the physical and psychological health, taking into account the variability of heart rate in patients with breast cancer complicated by metastatic lymph node involvement. Material and methods. The study used data from questionnaires  completed by 115 breast cancer patients with metastatic lymph node involvement  who were receiving treatment at the Republican  Oncological  Hospital, divided into two groups: a main group of 45 patients with metastatic breast cancer and lymph node involvement, and a control group of 70 patients without lymph node involvement. The average age of the patients was between 30 and 60 years old. Complaints associated with heart rhythm disorders were considered as criteria for indicating HMECG. Quality of life questionnaires were performed using oﬃcial versions of EORTC QLQ-C30 and QLQ-C30/BR23 questionnaires. Results. According to the results of statistical analysis, it was found that the eﬀective refractory period of the atria (ERP PR) in the main group during atrial fibrillation (AF) was shorter than in the control group (p = 0.001). It was also found that in addition to shortening the ERP PR, an important factor in diagnosing breast cancer is an increase in the recovery time of the sinus node function and its corrected equivalent (CVVFSU) at relatively low average values of daily, nocturnal, and diurnal heart rate frequencies. Worsening overall condition or general fatigue are some of the most common symptoms encountered in breast cancer patients, which should be considered as important parameters significantly aﬀecting the quality of life of patients burdened with metastatic regional lymph node involvement.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>рак молочной железы</kwd><kwd>метастазы</kwd><kwd>качество жизни</kwd><kwd>опросники EORTC QLQ-C30/BR23</kwd><kwd>QLQ-C30</kwd><kwd>холтеровское мониторирование</kwd><kwd>ритм сердца</kwd></kwd-group><kwd-group xml:lang="en"><kwd>breast cancer</kwd><kwd>metastases</kwd><kwd>quality of life</kwd><kwd>EORTC QLQ-C30/BR23</kwd><kwd>QLQ-C30</kwd><kwd>Holter monitoring</kwd><kwd>heart rhythm</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Lei S., Zheng R., Zhang S., Wang S., Chen R., Sun K., Zeng H., Zhou J., Wei W. 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