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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">pulmo</journal-id><journal-title-group><journal-title xml:lang="ru">Пульмонология</journal-title><trans-title-group xml:lang="en"><trans-title>PULMONOLOGIYA</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0869-0189</issn><issn pub-type="epub">2541-9617</issn><publisher><publisher-name>Scientific and Practical Journal “PULMONOLOGIYA” LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18093/0869-0189-2026-36-2-305-314</article-id><article-id custom-type="elpub" pub-id-type="custom">pulmo-4866</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>ЗАМЕТКИ ИЗ ПРАКТИКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PRACTICAL NOTES</subject></subj-group></article-categories><title-group><article-title>Синдром Берта-Хогг-Дюбе: серия случаев</article-title><trans-title-group xml:lang="en"><trans-title>Birt - Hogg - Dube syndrome: a case series</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8814-5532</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мельяновская</surname><given-names>Ю. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Melyanovskaya</surname><given-names>Yu. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мельяновская Юлия Леонидовна — к. м. н., старший научный сотрудник отдела муковисцидоза</p><p>115522, Москва, ул. Москворечье, 1</p></bio><bio xml:lang="en"><p>Yuliya L. Melyanovskaya, Candidate of Medicine, Senior Researcher, Cys­tic Fibrosis Department</p><p>ul. Moskvorechye 1, Moscow, 115522</p></bio><email xlink:type="simple">melcat@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6395-0407</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кондратьева</surname><given-names>Е. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kondratyeva</surname><given-names>E. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кондратьева Елена Ивановна — д. м. н., профессор, заведующая научно­клиническим отделом муковисцидоза, заведующая кафедрой генетики болезней дыхательной системы Института высшего и дополнительно­го профессионального образования </p><p>115522, Москва, ул. Москворечье, 1</p><p>Scopus ID: 35196167800;</p><p>Web of Science Researcher ID: АВВ-9783-2021</p></bio><bio xml:lang="en"><p>Elena I. Kondratyeva, Doctor of Medicine, Professor, Head of the Scientific and Clinical Department of Cystic Fibrosis, Head of the Department of Genetics of Respiratory Diseases, Institute of Higher and Continuing Professional Ed­ucation</p><p>ul. Moskvorechye 1, Moscow, 115522</p><p>Scopus ID: 35196167800;</p><p>Web of Science Researcher ID: АВВ-9783-2021</p></bio><email xlink:type="simple">elenafpk@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6230-2459</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Елагина</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Elagina</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Елагина Валерия Игоревна — научный сотрудник научно-клинического отдела муковисцидоза </p><p>115522, Москва, ул. Москворечье, 1</p></bio><bio xml:lang="en"><p>Valeria I. Elagina, Research Fellow, Cystic Fibrosis Research and Clinical Department</p><p>ul. Moskvorechye 1, Moscow, 115522</p></bio><email xlink:type="simple">elaginalera@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9780-8708</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Михайленко</surname><given-names>Д. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Mikhaylenko</surname><given-names>D. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Михайленко Дмитрий Сергеевич — к. м. н., доцент, заведующий кафе­дрой онкогенетики Института высшего и дополнительного образова­ния </p><p>115522, Москва, ул. Москворечье, 1</p><p>Author ID: 175147</p></bio><bio xml:lang="en"><p>Dmitry S. Mikhaylenko, Candidate of Medicine, Associate Professor, Head of the Department of Cancer Genetics, Institute of Higher and Additional Professional Education</p><p>ul. Moskvorechye 1, Moscow, 115522</p><p>Author ID: 175147</p></bio><email xlink:type="simple">dimserg@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2626-9206</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Крюкова</surname><given-names>Н. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Kryukova</surname><given-names>N. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Крюкова Надежда Олеговна — к. м. н., доцент кафедры госпитальной терапии Института материнства и детства Федерального государствен­ного автономного образовательного учреждения высшего образования «Российский национальный исследовательский медицинский универси­тет имени Н.И. Пирогова» Министерства здравоохранения Российской Федерации; врач-терапевт, пульмонолог Федерального государствен­ного бюджетного учреждения «Научно-исследовательский институт пульмонологии» Федерального медико-биологического агентства</p><p>117513, Москва, ул. Островитянова, 1, стр. 6,</p><p>115682, Москва, Ореховый бульвар, 28, стр. 10</p></bio><bio xml:lang="en"><p>Nadezhda O. Kryukova, Candidate of Medicine, Associate Professor, De­partment of Hospital Internal Medicine, Institute of Motherhood and Child­hood Federal State Autonomous Educational Institution of Higher Education “N.I.Pirogov Russian National Research Medical University” of the Ministry of Health of the Russian Federation; General Practitioner, Pulmonologist, Federal State Budgetary Institution “Pulmonology Scientific Research Insti­tute” under Federal Medical and Biological Agency of Russian Federation</p><p>ul. Ostrovityanova 1, build. 6, Moscow, 117513, </p><p>Orekhovyy bul’var 28, build. 10, Moscow, 115682</p></bio><email xlink:type="simple">kryukovanadia@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-4655-3917</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Золотницына</surname><given-names>В. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Zolotnitsyna</surname><given-names>V. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Золотницына Виолетта Дмитриевна — ординатор 1-го года по направле­нию «Лабораторная генетика» </p><p>115522, Москва, ул. Москворечье, 1</p></bio><bio xml:lang="en"><p>Violetta D. Zolotnitsyna, 1st year Resident in the field of “Laboratory Genet­ics”</p><p>ul. Moskvorechye 1, Moscow, 115522</p></bio><email xlink:type="simple">zolotnitsyna22@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5779-0846</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Данилов</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Danilov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Данилов Виталий Владимирович — к. м. н., заведующий отделением тора­кальной хирургии, врач-торакальный хирург </p><p>115682, Москва, Ореховый бульвар, 28, стр. 10</p></bio><bio xml:lang="en"><p>Vitaly V. Danilov, Candidate of Medicine, Head of the Department of Thoracic Surgery, Thoracic Surgeon</p><p>ul. Moskvorechye 1, Moscow, 115522</p></bio><email xlink:type="simple">Vittaliy-danilov-80@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5618-5671</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Солдатов</surname><given-names>Д. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Soldatov</surname><given-names>D. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Солдатов Дмитрий Германович — к. м. н., доцент, доцент кафедры го­спитальной терапии Института материнства и детства</p><p>117513, Москва, ул. Островитянова, 1, стр. 6</p></bio><bio xml:lang="en"><p>Dmitry G. Soldatov, Candidate of Medicine, Associate Professor, Associate Professor of the Department of Hospital Therapy, Institute of Maternity and Childhood</p><p>ul. Ostrovityanova 1, build. 6, Moscow, 117513</p></bio><email xlink:type="simple">d.g.soldatov@mail.ru</email><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное научное учреждение «Медико-генетический научный центр имени академика Н.П. Бочкова»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Centre for Medical Genetics</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Федеральное государственное автономное образовательное учреждение высшего образования «Российский национальный исследовательский медицинский университет имени Н.И. Пирогова» Министерства здравоохранения Российской Федерации;&#13;
Федеральное государственное бюджетное учреждение «Научно-исследовательский институт пульмонологии» Федерального медико-биологического агентства России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal State Autonomous Educational Institution of Higher Education “N.I. Pirogov Russian National Research Medical University” of the Ministry of Health of the Russian Federation;&#13;
Federal State Budgetary Institution “Pulmonology Scientific Research Institute” under Federal Medical and Biological Agency of Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное учреждение «Научно-исследовательский институт пульмонологии» Федерального медико-биологического агентства России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Centre for Medical Genetics</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Федеральное государственное автономное образовательное учреждение высшего образования «Российский национальный исследовательский медицинский университет имени Н.И. Пирогова» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal State Autonomous Educational Institution of Higher Education “N.I. Pirogov Russian National Research Medical University” of the Ministry of Health of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>17</day><month>04</month><year>2026</year></pub-date><volume>36</volume><issue>2</issue><fpage>305</fpage><lpage>314</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Мельяновская Ю.Л., Кондратьева Е.И., Елагина В.И., Михайленко Д.С., Крюкова Н.О., Золотницына В.Д., Данилов В.В., Солдатов Д.Г., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Мельяновская Ю.Л., Кондратьева Е.И., Елагина В.И., Михайленко Д.С., Крюкова Н.О., Золотницына В.Д., Данилов В.В., Солдатов Д.Г.</copyright-holder><copyright-holder xml:lang="en">Melyanovskaya Y.L., Kondratyeva E.I., Elagina V.I., Mikhaylenko D.S., Kryukova N.O., Zolotnitsyna V.D., Danilov V.V., Soldatov D.G.</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://journal.pulmonology.ru/pulm/article/view/4866">https://journal.pulmonology.ru/pulm/article/view/4866</self-uri><abstract><p>Семейный спонтанный пневмоторакс (СП) — это редкое генетическое заболевание легких, характеризуемое одно- или двусторонним накоплением воздуха в плевральной полости у лиц с отягощенным семейным анамнезом и без сопутствующих заболеваний легких или предшествующих травм грудной клетки. Одна из самых распространенных причин СП — синдром Берта—Хогг—Дюбе (СБХД).</p><p>Целью данной работы явилась демонстрация клинических случаев СП, вызванного генетическими вариантами в гене FLCN, и необходимости проведения ДНК-диагностики.</p><sec><title>Результаты</title><p>Результаты. Продемонстрированы 3 клинических наблюдения за пациентами разных пола, возраста и анамнеза, обратившимися в Федеральное государственное бюджетное научное учреждение «Медико-генетический научный центр имени академика Н.П.Бочкова» Министерства науки и высшего образования Российской Федерации с целью подтверждения диагноза СБХД. У всех пациентов исключено изменение уровня а1-антитрипсина, рентгенологически выявлен пневмоторакс. Несмотря на широкое разнообразие клинической картины у пациентов и их родственников, у всех был заподозрен диагноз СБХД, а в дальнейшем подтверждено наличие патогенного варианта в гене FLCN. Двоим пациентам оказана хирургическая помощь по поводу пневмоторакса, у 1 пациента выявлен рак почки, еще у 1 — кожные изменения по типу фиброфолликулом. Всем пациентам рекомендовано динамиче­ское наблюдение, родственникам — дообследование.</p></sec><sec><title>Заключение</title><p>Заключение. Принимая во внимание факт, что СП может быть первым симптомом сложного мультисистемного генетического заболевания, о данной патологии должны быть осведомлены врачи различных специально­стей на всех этапах оказания медицинской помощи.</p></sec></abstract><trans-abstract xml:lang="en"><p>Familial spontaneous pneumothorax (SP) is a rare genetic lung disorder characterized by unilateral or bilateral accumulation of air in the pleural space in patients with a positive family history and no underlying lung disease or prior chest trauma. One of the most common causes of SP is Birt - Hogg - Dubd syndrome (BHDS).</p><p>The aim of this study was to demonstrate clinical cases of spontaneous pneumothorax caused by genetic variants in the FLCN gene and the need for DNA testing.</p><sec><title>Results</title><p>Results. We presented three clinical cases of patients of different genders, ages, and medical histories who contacted our tertiary center to confirm the diagnosis. All patients had no evidence of altered alpha-1 antitrypsin levels, and their radiographic findings revealed pneumothorax. Despite the wide variety of clinical presentations among patients and their relatives, the diagnosis of BHDS was suspected and the pathogenic variant in the FLCN gene was subsequently confirmed in all of them. Two patients underwent surgery for pneumothorax. One patient was diagnosed with kidney cancer, one had fibrofolliculoma-like skin lesions. All patients were recommended dynamic follow-up, and their relatives were recommended further examination.</p></sec><sec><title>Conclusion</title><p>Conclusion. Since pneumothorax may be the first symptom of a complex multisystem genetic disease, specialists of various specialties should be aware of this disorder at all stages of medical care.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>интерстициальные заболевания легких</kwd><kwd>спонтанный пневмоторакс</kwd><kwd>ген FLCN</kwd><kwd>синдром Берта—Хогг—Дюбе</kwd></kwd-group><kwd-group xml:lang="en"><kwd>interstitial lung diseases</kwd><kwd>spontaneous pneumothorax</kwd><kwd>FLCN gene</kwd><kwd>Birt - Hogg - Dub£ syndrome</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена в рамках государственного задания Министерства науки и высшего образования Российской Федерации для Федерального государственного бюджетного научного учреждения «Медико-генетический научный центр имени акаде¬мика Н.П.Бочкова»</funding-statement><funding-statement xml:lang="en">The research was carried out within the state assignment by the Ministry of Science and Higher Education of the Russian Federation for the Research Centre for Medical Genetics</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Withers J.N., Fishback M.E., Kiehl P.V., Hannon J.L. 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