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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">10.14412/2074-2711-2014-1-26-29</article-id><article-id custom-type="elpub" pub-id-type="custom">nnp-382</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>ORIGINAL INVESTIGATIONS</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ И МЕТОДИКИ</subject></subj-group></article-categories><title-group><article-title>State of cerebral hemodynamics in patients with cognitive dysfunction associated with atrial fibrillation</article-title><trans-title-group xml:lang="ru"><trans-title>Состояние церебральной гемодинамики у пациентов с когнитивной дисфункцией на фоне фибрилляции предсердий</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>Стадник</surname><given-names>С.Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Stadnik</surname><given-names>S.N.</given-names></name></name-alternatives><email xlink:type="simple">1@ru.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Военно-медицинский клинический центр Западного региона, Львов, Украина</institution><country>Украина</country></aff><aff xml:lang="en"><institution>Military Medical Clinical Center of the West Region, Lviv, Ukraine</institution><country>Ukraine</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>06</day><month>05</month><year>2014</year></pub-date><volume>6</volume><issue>1</issue><fpage>26</fpage><lpage>29</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Stadnik S., 2014</copyright-statement><copyright-year>2014</copyright-year><copyright-holder xml:lang="ru">Стадник С.</copyright-holder><copyright-holder xml:lang="en">Stadnik S.</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/382">https://nnp.ima-press.net/nnp/article/view/382</self-uri><abstract><p>The aim of the study was to cerebral hemodynamics in patients with cognitive dysfunction associated with atrial fibrillation (AF). Patients and methods. Fifty-six patients aged 40–75 years (the mean age was 62.7±6.3 years) with nonvalvular AF caused by ischemic heart disease were examined. In 30 (53.6%) patients AF was permanent; in 26 (46.4%) patients, it was either persistent or paroxysmal. The exclusion criteria were as follows: past transient ischemic attacks, stroke or myocardial infarction, and severe somatic diseases. All patients with AF were evaluated for cognitive functions (using the short scale for assessing the mental status), auditory memory and associative memory (using the Schulte test), and emotional background (using the Hospital Anxiety and Depression Scale). Ultrasonography of the extracranial and intracranial vessels and registration of the average linear blood flow velocity (LBFV) was performed. Results. Cognitive impairments (CI) were diagnosed in 38 patients who entered the main group; patients with AF without CI comprised the control group. 82.6% of patients of the main group were diagnosed with constrictive lesion of the carotid (CA) and vertebral (VA) arteries of various severity; the isolated lesion of the CA was observed in 23.7% of patients, the isolated lesion of the VA in 18.4%; multiple lesions of the CA and VA in 69.4%; and the hemodynamically significant lesion, in 30.3%. In patients of the control group, constrictive lesions of the extracranial arteries were observed in 65.5% of cases. Condition of the major arteries of the head (MAH) significantly affects the LBFV parameters of the intracranial arteries. In patients with multiple lesions of the CA and VA, the LBFV in the intracranial vessels was much lower than that in patients with isolated lesions of the CA and VA.The relation between the rate and severity of constrictive lesions of the MAH and the presence of AF accompanied with CI was noted in patients. Cerebral hypoperfusion, stenosis of the MAH, and lesions of the small cerebral arteries play an important role in pathogenesis of CI in patients with AF. Changes in the cerebral hemodynamics were stronger pronounced in patients with cognitive dysfunction associated with AF. To prevent the development and progression of vascular dementia, patients with AF need complex treatment by a cardiologist and a neurologist. </p></abstract><trans-abstract xml:lang="ru"><p>Цель исследования – изучение состояния церебральной гемодинамики у пациентов с когнитивной дисфункцией на фоне фибрилляции предсердий (ФП). Пациенты и методы. Обследовано 56 пациентов в возрасте 40–75 лет (средний возраст 62,7±6,3 года) с ФП неклапанной этиологии, которая развилась на фоне ишемической болезни сердца. У 30 (53,6%) пациентов ФП имела постоянный характер, у 26 (46,4%) – персистирующий или пароксизмальный. Критериями исключения были: перенесенные транзиторные ишемические атаки, инсульт или инфаркт миокарда, а также тяжелые соматические заболевания. У всех пациентов с ФП оценивали: когнитивные функции с помощью краткой шкалы оценки психического статуса, пробы Шульте слуховую память и ассоциативную память, эмоциональный фон с помощью госпитальной шкалы тревоги и депрессии. Проводили УЗИ вне- и внутричерепных сосудов с регистрацией средней линейной скорости кровотока (ЛСК). Результаты исследования. Когнитивные нарушения (КН) выявлены у 38 пациентов, которые вошли в основную группу, пациенты с ФП без КН составили контрольную группу. У 82,6% пациентов основной группы установлено стенозирующее поражение сонных (СА) и позвоночных (ПА) артерий разной степени выраженности, при этом изолированное поражение СА наблюдалось у 23,7% обследованных, изолированное поражение ПА – у 18,4%, множественное поражение СА и ПА – у 69,4%, гемодинамически значимое поражение – у 30,3%. У пациентов контрольной группы стенозирующее поражение внечерепных артерий отмечалось в 65,5% случаев. Состояние магистральных артерий головы (МАГ) существенно влияет на показатели ЛСК во внутричерепных артериях. При многочисленных поражениях СА и ПА ЛСК во внутричерепных сосудах была гораздо меньше таковой при изолированном поражении СА и ПА. Отмечено существование связи между частотой и выраженностью стенозирующих поражений МАГ и наличием у больных ФП, сопровождающейся КН. Важную роль в патогенезе КН у пациентов с ФП играют гипоперфузия мозга, стенозирующие процессы в МАГ, поражение мелких церебральных артерий. Изменения церебральной гемодинамики более выражены у пациентов с когнитивной дисфункцией на фоне ФП. Для предотвращения развития и прогрессирования сосудистой деменции пациенты с ФП нуждаются в комплексном лечении у кардиолога и невролога. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>фибрилляция предсердий</kwd><kwd>церебральная гемодинамика</kwd><kwd>гипоперфузия</kwd><kwd>когнитивные нарушения.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>atrial fibrillation</kwd><kwd>cerebral hemodynamics</kwd><kwd>hypoperfusion</kwd><kwd>cognitive impairments.</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">Евстигнеев ВВ. Когнитивные нарушения в неврологической практике. Минск: Белпринт; 2009. С. 45–52. [Evstigneev VV. Kognitivnye narusheniya v nevrologicheskoy praktike [Cognitive violations in neurologic practice]. Minsk: Belprint; 2009. 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