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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">zurniimtpe</journal-id><journal-title-group><journal-title xml:lang="ru">Медицина труда и промышленная экология</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Journal of Occupational Health and Industrial Ecology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1026-9428</issn><issn pub-type="epub">2618-8945</issn><publisher><publisher-name>FSBSI “Izmerov Research Institute of Occupational Health”</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31089/1026-9428-2020-60-1-53-58</article-id><article-id custom-type="elpub" pub-id-type="custom">zurniimtpe-1473</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>ДИСКУССИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>DISCUSSIONS</subject></subj-group></article-categories><title-group><article-title>Клинико-прогностические аспекты взаимоотношений хронической обструктивной болезни легких профессиональной этиологии и хронического необструктивного бронхита</article-title><trans-title-group xml:lang="en"><trans-title>Clinical and prognostic aspects of the relationship of chronic obstructive pulmonary disease of occupational etiology and chronic non-obstructive bronchitis</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>Федотов</surname><given-names>В. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Fedotov</surname><given-names>V. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Федотов Василий Дмитриевич, ст. науч. сотр. </p><p>ассист. каф. госпитальной терапии и общей врачебной практики им. В.Г. Вогралика </p><p>канд. мед. наук</p></bio><bio xml:lang="en"><p>Vasily D. Fedotov, senior researcher</p><p>assistant of the department of hospital therapy and general medical practice</p><p>Cand. of Sci. (Med.)</p></bio><email xlink:type="simple">basil11@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шония</surname><given-names>М. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Shoniya</surname><given-names>M. L.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Белоусько</surname><given-names>Н. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Belousko</surname><given-names>N. I.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФБУН «Нижегородский научно-исследовательский институт гигиены и профпатологии» Роспотребнадзора, &#13;
ФГБОУ ВО «Приволжский исследовательский медицинский университет» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Nizhny Novgorod research institute for hygiene and occupational pathology, &#13;
Privolzhsky Research Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФБУН «Нижегородский научно-исследовательский институт гигиены и профпатологии» Роспотребнадзора</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Nizhny Novgorod research institute for hygiene and occupational pathology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>31</day><month>01</month><year>2020</year></pub-date><volume>0</volume><issue>1</issue><fpage>53</fpage><lpage>58</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Федотов В.Д., Шония М.Л., Белоусько Н.И., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Федотов В.Д., Шония М.Л., Белоусько Н.И.</copyright-holder><copyright-holder xml:lang="en">Fedotov V.D., Shoniya M.L., Belousko N.I.</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.journal-irioh.ru/jour/article/view/1473">https://www.journal-irioh.ru/jour/article/view/1473</self-uri><abstract><p>В профпатологической клинике недостаточно исследованы особенности течения хронического профессионального бронхита профессиональной этиологии (ХБП ПЭ) и его взаимоотношения с профессиональной хронической обструктивной болезнью легких профессиональной этиологии (ХОБЛ ПЭ).</p><p>Цель исследования — изучить факторы риска, клинические особенности и прогноз профессионального хронического необструктивного бронхита.</p><p>В исследование были отобраны 222 пациента — рабочих металлургического предприятия с установленными диагнозами ХБП ПЭ и ХОБЛ ПЭ. Изучены истории болезни с момента установки диагноза профессионального заболевания (в среднем 10 лет).</p><p>Пациенты были разделены на три группы: с исходно установленным диагнозом ХОБЛ ПЭ составили группу №1, с исходно установленным диагнозом ХПБ ПЭ, у которых при проведении ежегодного обследования не было выявлено признаков ХОБЛ ПЭ, составили группу №2, и пациенты с исходно установленным диагнозом ХПБ ПЭ, у которых в ходе динамического обследования были выявлены признаки ХОБЛ ПЭ, составили группу №3.</p><p>Во всех группах отмечено снижение параметров спирометрии. ОФВ1 статистически значимо снизился на 12% в 1 группе, на 13% — во второй группе и на 27% — в третьей группе.</p><p>При анализе значений модифицированного индекса Тифно (МИТ) в группе №3 было выявлено статистически значимое снижение МИТ относительно исходного уровня на 21% (р=0,002, Z=2,9, критерий Вилкоксона).</p><p>У 52 человек из 156 (или 34,6%) с исходным диагнозом ХПБ ПЭ за период наблюдения произошла манифестация ХОБЛ ПЭ.</p><p>Выделены два фенотипа ХПБ ПЭ – с благоприятным и неблагоприятным прогнозами. Пациентам с ХПБ ПЭ после установления профессионального диагноза необходимо рекомендовать рациональное трудоустройство вне воздействия промышленных аэрозолей из-за высокого риска прогрессирования заболевания.</p><sec><title>Финансирование</title><p>Финансирование. Исследование не имело спонсорской поддержки.</p></sec><sec><title>Конфликт интересов</title><p>Конфликт интересов. Авторы заявляют об отсутствии конфликта интересов.</p></sec></abstract><trans-abstract xml:lang="en"><p>The specific features of the course of chronic occupational bronchitis (OCB) and its relationships with occupational chronic obstructive pulmonary disease (OCOPD) have not been adequately investigated in the clinic of occupational pathology. The aim of the study was to study risk factors, clinical features and prognosis of chronic non-obstructive bronchitis. 222 patients (metal workers) with OCB and OCOPD were randomly selected for the study. The medical histories of diseases were studied from the initial diagnosis to the present status (in average the period of 10 years).</p><p>Patients were divided into three groups: with the initial diagnosis of OCOPD (1), with the initial diagnosis of OCB, but transformed to OCOPD (2) and the patients with the initial diagnosis of OCB (3). Patients were divided into three groups: those initially diagnosed with COPD PE made up group No. 1, those initially diagnosed with CKD PE who did not show signs of COPD PE during the annual examination made up group No. 2, and those initially diagnosed with CKD PE who showed signs of COPD PE during the dynamic examination made up group No. 3. All groups showed a decrease in spirometry parameters. FEV1 was statistically significantly decreased by 12% in group 1, by 13% in the second group and by 27% in the third group. When analyzing modified Typhno index (MTI) values in group 3, there was a statistically significant decrease in MTI from baseline by 21% (p=0.002, Z = 2.9, Wilcoxon test). In 52 people out of 156 (or 34.6%) with the initial diagnosis of OCB, a manifestation of OCOPD occurred during the observation period. Two phenotypes of chronic bronchitis were distinguished: with favorable and unfavorable prognoses. Patients with OCB, after establishing a professional diagnosis, should be recommended to rational employment out of exposure to industrial aerosols, due to the high risk of disease progression.</p><sec><title>Funding</title><p>Funding. The study had no funding.</p></sec><sec><title>Conflict of interests</title><p>Conflict of interests. The authors declare no conflict of interests.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>ХОБЛ профессиональной этиологии</kwd><kwd>хронический необструктивный бронхит</kwd><kwd>спирометрия</kwd><kwd>ОФВ1</kwd></kwd-group><kwd-group xml:lang="en"><kwd>COPD of professional etiology</kwd><kwd>chronic non-obstructive bronchitis</kwd><kwd>spirometry</kwd><kwd>FEV1</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">Chuchalin A.G., Khaltaev N., Antonov N.S., Galkin D.V., Manakov L.G., Antonini P., et al. 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