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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">Urology reports (St. - Petersburg)</journal-id><journal-title-group><journal-title xml:lang="en">Urology reports (St. - Petersburg)</journal-title><trans-title-group xml:lang="ru"><trans-title>Урологические ведомости</trans-title></trans-title-group><trans-title-group xml:lang="zh"><trans-title>Urology reports (St. - Petersburg)</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2225-9074</issn><issn publication-format="electronic">2687-1416</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">57650</article-id><article-id pub-id-type="doi">10.17816/uroved57650</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Original study articles</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">Decrease of urinary bladder contractility in patients with benign prostate hyperplasia</article-title><trans-title-group xml:lang="ru"><trans-title>Снижение сократимости мочевого пузыря у больных доброкачественной гиперплазией предстательной железы</trans-title></trans-title-group><trans-title-group xml:lang="zh"><trans-title/></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Khasunovich</surname><given-names>Al-Shukri S.</given-names></name><name xml:lang="ru"><surname>Аль-Шукри</surname><given-names>Сальман Хасунович</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>doctor of medical science, professor, head of the department. Department of Urology</p></bio><bio xml:lang="ru"><p>д. м. н., профессор, зав. кафедрой. Кафедра урологии</p></bio><email>al-shukri@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Amdiy</surname><given-names>Refat E.</given-names></name><name xml:lang="ru"><surname>Амдий</surname><given-names>Рефат Эльдарович</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>doctor of medical science, associate professor. Department of Urology</p></bio><bio xml:lang="ru"><p>д. м. н., доцент. Кафедра урологии</p></bio><email>R.E.Amdiy@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kuzmin</surname><given-names>Igor V.</given-names></name><name xml:lang="ru"><surname>Кузьмин</surname><given-names>Игорь Валентинович</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>doctor of medical science, professor. Department of Urology</p></bio><bio xml:lang="ru"><p>д. м. н., профессор. Кафедра урологии</p></bio><email>kuzminigor@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">St.-Petersburg State Medical University named after acad. I. P. Pavlov</institution></aff><aff><institution xml:lang="ru">Санкт-Петербургский государственный медицинский университет&#13;
им. акад. И. П. Павлова</institution></aff><aff><institution xml:lang="zh"></institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">St.-Petersburg State Medical University named after acad. I. P. Pavlov</institution></aff><aff><institution xml:lang="ru">Санкт-Петербургский государственный медицинский университет им. акад. И. П. Павлова</institution></aff><aff><institution xml:lang="zh"></institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2011-01-07" publication-format="electronic"><day>07</day><month>01</month><year>2011</year></pub-date><volume>1</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>3</fpage><lpage>8</lpage><history><date date-type="received" iso-8601-date="2021-01-07"><day>07</day><month>01</month><year>2021</year></date><date date-type="accepted" iso-8601-date="2021-01-07"><day>07</day><month>01</month><year>2021</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2021, Khasunovich A.S., Amdiy R.E., Kuzmin I.V.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2021, Аль-Шукри С.Х., Амдий Р.Э., Кузьмин И.В.</copyright-statement><copyright-statement xml:lang="zh">Copyright ©; 2021, Khasunovich A., Amdiy R., Kuzmin I.</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="en">Khasunovich A.S., Amdiy R.E., Kuzmin I.V.</copyright-holder><copyright-holder xml:lang="ru">Аль-Шукри С.Х., Амдий Р.Э., Кузьмин И.В.</copyright-holder><copyright-holder xml:lang="zh">Khasunovich A., Amdiy R., Kuzmin I.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/" start_date="2024-01-07"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">http://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.eco-vector.com/uroved/article/view/57650">https://journals.eco-vector.com/uroved/article/view/57650</self-uri><abstract xml:lang="en"><p><bold>Aim of the study.</bold> Estimation of the decrease of urinary bladder contractility in patients with benign prostate hyperplasia (BPH). </p> <p><bold>Patients and methods.</bold><italic> </italic>In 146 BPH patients (mean age 62,1 ± 0,8) urodynamic investigation including uroflowmetry and pressure-flow study was performed. The results of miction cystometry were evaluated using Shafer nomogram, the emptying idex was calculated as relation of voiding volume to maximal cystometric capacity. </p> <p><bold>Results</bold><italic>. </italic>56,2% BPH patients showed the decreased detrusor contractility. The results of urinary bladder contractility estimation by Shafer nomogram are dependent on the degree of infravesical obstruction (IVO). The emptying index is not related to the presence and degree of IVO and characterizes the degree of urinary bladder emptying as well as contraction duration. Concomitant lumbar osteochondrosis and diabetes detoriates urinary bladder emptying. Reliable contractility estimation may only be performed based on urodynamic study since basic BPH patients examination is not sufficient. </p> <p><bold>Conclusion</bold><italic>.</italic> In has to be considered during treatment strategy planning that in many BPH patients low urinary truct disfunction is determined by the decrease of urinary bladder contractility and not by IVO.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Цель исследования</bold>. Оценка снижения сократимости мочевого пузыря детрузора у больных доброкачественной гиперплазией предстательной железы (ДГПЖ).</p> <p><bold>Пациенты и методы</bold>. Для определения сократимости детрузора, 146 больным ДГПЖ, средний возраст 62,1 ± 0,8 лет, было проведено комплексное урологическое обследование, включавшее уродинамическое исследование с выполнением урофлоуметрии и микционной цистометрии (исследование «давление-поток»). Интерпретацию результатов микционной цистометрии проводили по номограмме W. Shafer, также был определен индекс опорожнения мочевого пузыря как процентное отношение объема мочеиспускания к максимальной цистометрической емкости мочевого пузыря.</p> <p><bold>Результаты</bold>. Снижение сократимости детрузора было выявлено у 56,2 % обследованных больных ДГПЖ. Результаты определения сократимости мочевого пузыря по номограмме Шафера зависят от степени инфравезикальной обструкции (ИВО). Индекс опорожнения мочевого пузыря не зависит от наличия и степени ИВО и характеризует как степень опорожнения мочевого пузыря, так и длительность сокращения. Наличие такой сопутствующей патологии как остеохондроз поясничного отдела позвоночника и сахарный диабет ухудшают опорожнение мочевого мочевого пузыря. Оценка сократимости достоверно может быть проведена только на основе уродинамического исследования, т. к. при оценке сократимости детрузора результаты общепринятого обследования больных ДГПЖ малоинформативны.</p> <p><bold>Заключение</bold>. У значительного количества больных ДГПЖ нарушение функции нижних мочевых путей обусловлено не наличием инфравезикальной обструкции, а снижением сократимости мочевого пузыря, что следует учитывать при определении тактики лечения.</p></trans-abstract><trans-abstract xml:lang="zh"><p/></trans-abstract><kwd-group xml:lang="en"><kwd>benign prostate hyperplasia</kwd><kwd>urodynamic study</kwd><kwd>decrease of urinary bladder contractility</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>доброкачественная гиперплазия предстательной железы</kwd><kwd>уродинамические исследования</kwd><kwd>снижение сократимости мочевого пузыря</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Пушкарь Д. Ю., Раснер П. И. Алгоритм обследования и лечения больных с доброкачественной гиперплазией предстательной железы // Рус. мед. журн. 2002. Т. 10 (26). С. 3–6.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Abrams P. 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