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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">Vestnik dermatologii i venerologii</journal-id><journal-title-group><journal-title xml:lang="en">Vestnik dermatologii i venerologii</journal-title><trans-title-group xml:lang="ru"><trans-title>Вестник дерматологии и венерологии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0042-4609</issn><issn publication-format="electronic">2313-6294</issn><publisher><publisher-name xml:lang="en">Rossijskoe Obschestvo Dermatovenerologov i Kosmetologov</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">16924</article-id><article-id pub-id-type="doi">10.25208/vdv16924</article-id><article-id pub-id-type="edn">wgkptd</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>ORIGINAL STUDIES</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>НАУЧНЫЕ 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">Retrospective study of the clinical and epidemiological features of syphilis in patients with HIV infection in Saint Petersburg</article-title><trans-title-group xml:lang="ru"><trans-title>Ретроспективное исследование клинико-эпидемиологических особенностей сифилиса у пациентов с ВИЧ-инфекцией в Санкт-Петербурге</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2278-5393</contrib-id><contrib-id contrib-id-type="spin">1214-8876</contrib-id><name-alternatives><name xml:lang="en"><surname>Krasnoselskikh</surname><given-names>Tatiana V.</given-names></name><name xml:lang="ru"><surname>Красносельских</surname><given-names>Татьяна Валерьевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Med.), Associate Professor</p></bio><bio xml:lang="ru"><p>д.м.н., доцент</p></bio><email>tatiana.krasnoselskikh@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0003-9925-2055</contrib-id><contrib-id contrib-id-type="spin">3809-6498</contrib-id><name-alternatives><name xml:lang="en"><surname>Shved</surname><given-names>Oleg V.</given-names></name><name xml:lang="ru"><surname>Швед</surname><given-names>Олег Владимирович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD</p></bio><bio xml:lang="ru"><p>врач</p></bio><email>oleg.210498@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3777-8591</contrib-id><contrib-id contrib-id-type="spin">2071-9441</contrib-id><name-alternatives><name xml:lang="en"><surname>Manasheva</surname><given-names>Elizaveta B.</given-names></name><name xml:lang="ru"><surname>Манашева</surname><given-names>Елизавета Борисовна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Med.)</p></bio><bio xml:lang="ru"><p>к.м.н.</p></bio><email>volf8989@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1517-2158</contrib-id><contrib-id contrib-id-type="spin">2464-2734</contrib-id><name-alternatives><name xml:lang="en"><surname>Daniliuk</surname><given-names>Malvina I.</given-names></name><name xml:lang="ru"><surname>Данилюк</surname><given-names>Мальвина Игоревна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD</p></bio><bio xml:lang="ru"><p>врач</p></bio><email>malvinadaniliuk@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9659-8649</contrib-id><contrib-id contrib-id-type="spin">3471-7935</contrib-id><name-alternatives><name xml:lang="en"><surname>Chirskaya</surname><given-names>Maria A.</given-names></name><name xml:lang="ru"><surname>Чирская</surname><given-names>Мария Александровна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Med.)</p></bio><bio xml:lang="ru"><p>к.м.н.</p></bio><email>mariya-gezej@yandex.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1995-4755</contrib-id><contrib-id contrib-id-type="spin">5330-6400</contrib-id><name-alternatives><name xml:lang="en"><surname>Vinogradova</surname><given-names>Tatiana N.</given-names></name><name xml:lang="ru"><surname>Виноградова</surname><given-names>Татьяна Николаевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Med.)</p></bio><bio xml:lang="ru"><p>к.м.н.</p></bio><email>vino75@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7610-6061</contrib-id><contrib-id contrib-id-type="spin">6807-7137</contrib-id><name-alternatives><name xml:lang="en"><surname>Sokolovskiy</surname><given-names>Evgeny V.</given-names></name><name xml:lang="ru"><surname>Соколовский</surname><given-names>Евгений Владиславович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Med.), Professor</p></bio><bio xml:lang="ru"><p>д.м.н., профессор</p></bio><email>s40@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">First Pavlov State Medical University of Saint Petersburg</institution></aff><aff><institution xml:lang="ru">Первый Санкт-Петербургский государственный медицинский университет имени академика И.П. Павлова</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Saint Petersburg Center for Control of AIDS and Infectious Diseases</institution></aff><aff><institution xml:lang="ru">Центр по профилактике и борьбе со СПИД и инфекционными заболеваниями</institution></aff></aff-alternatives><pub-date date-type="preprint" iso-8601-date="2025-11-25" publication-format="electronic"><day>25</day><month>11</month><year>2025</year></pub-date><pub-date date-type="pub" iso-8601-date="2025-12-13" publication-format="electronic"><day>13</day><month>12</month><year>2025</year></pub-date><volume>101</volume><issue>5</issue><issue-title xml:lang="en">Vestnik dermatologii i venerologii</issue-title><issue-title xml:lang="ru">Вестник дерматологии и венерологии</issue-title><fpage>65</fpage><lpage>77</lpage><history><date date-type="received" iso-8601-date="2025-07-17"><day>17</day><month>07</month><year>2025</year></date><date date-type="accepted" iso-8601-date="2025-10-28"><day>28</day><month>10</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, Krasnoselskikh T.V., Shved O.V., Manasheva E.B., Daniliuk M.I., Chirskaya M.A., Vinogradova T.N., Sokolovskiy E.V.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, Красносельских Т.В., Швед О.В., Манашева Е.Б., Данилюк М.И., Чирская М.А., Виноградова Т.Н., Соколовский Е.В.</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">Krasnoselskikh T.V., Shved O.V., Manasheva E.B., Daniliuk M.I., Chirskaya M.A., Vinogradova T.N., Sokolovskiy E.V.</copyright-holder><copyright-holder xml:lang="ru">Красносельских Т.В., Швед О.В., Манашева Е.Б., Данилюк М.И., Чирская М.А., Виноградова Т.Н., Соколовский Е.В.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://vestnikdv.ru/jour/article/view/16924">https://vestnikdv.ru/jour/article/view/16924</self-uri><abstract xml:lang="en"><p><bold>Background. </bold>In<bold> </bold>the recent years, cases of syphilis and HIV infection have become more common in dermatovenerological practice due to increasing prevalence of HIV infection in the population.</p> <p><bold>Aim.</bold> Assessment of the clinical and epidemiological features of syphilis against HIV infection in modern settings.</p> <p><bold>Methods. </bold>A<bold> </bold>post-hoc analysis was conducted on the medical histories of 280 HIV-positive patients with syphilis who were under dispensary supervision at the St. Petersburg Center for AIDS and Infectious Diseases in 2018–2023.</p> <p><bold>Results.</bold> The group of patients with a combined syphilis and HIV infection was characterized by predominance of males (91.8%), young age (<italic>Q</italic><sub>2 </sub>= 34 years), stage 4 HIV infection (66.5%), promiscuous behavior (60.8%), and homosexual contacts (67.7%). The most common clinical form of syphilis was neurosyphilis (37.2% of cases), and 61.5 % of patients had asymptomatic meningitis. The differences in the clinical presentation of syphilis in HIV-infected patients compared to the “classical” presentation were due to both immunodeficiency and behavioral characteristics of the patients which explains common occurrence of extragenital (21.1%) and multiple (63.2%) chancres as well as high frequency of recurring infection (29.0%). In 54.6% of patients, syphilis occurred without skin or mucosal lesions, making diagnosis difficult.</p> <p><bold>Conclusion. </bold>Despite the steady improvement in our knowledge of syphilis and HIV, managing patients with a combination of these infections remains a challenging task for a venereologist. Common latent course of syphilis and high prevalence of recurring infections underline the importance of regular serological screening for syphilis in HIV-infected patients. High incidence of neurosyphilis in the study group combined with its asymptomatic course requires examination of cerebrospinal fluid in all patients with coinfection.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Обоснование. </bold>В последние годы случаи сочетания сифилиса и ВИЧ-инфекции стали чаще встречаться в практике дерматовенерологов, что обусловлено ростом распространенности ВИЧ-инфекции в популяции.</p> <p><bold>Цель исследования.</bold> Оценка клинических и эпидемиологических особенностей сифилиса, протекающего на фоне ВИЧ-инфекции, в современных условиях.</p> <p><bold>Методы.</bold> Проведен ретроспективный анализ историй болезни 280 ВИЧ-позитивных пациентов с сифилисом, состоявших под диспансерным наблюдением в Санкт-Петербургском Центре СПИД и инфекционных заболеваний в 2018–2023 гг.</p> <p><bold>Результаты.</bold> Группа пациентов с сочетанием сифилиса и ВИЧ-инфекции характеризовалась преобладанием лиц мужского пола (91,8%), молодого возраста (<italic>Q</italic><sub>2</sub> = 34 года), с 4-й стадией ВИЧ-инфекции (66,5%), с промискуитетным поведением (60,8%), имевших половые контакты с мужчинами (67,7%). Наиболее частой клинической формой сифилиса являлся нейросифилис (37,2% случаев), у 61,5% пациентов он протекал в форме бессимптомного менингита. Отличия клинической картины сифилиса у ВИЧ-инфицированных от «классической» были обусловлены как иммунодефицитом, так и поведенческими особенностями пациентов, что объясняет частое появление экстрагенитальных (21,1%), множественных (63,2%) шанкров, высокую частоту реинфекций (29,0%). У 54,6% пациентов сифилис протекал без высыпаний на коже и слизистых оболочках, что затрудняло диагностику.</p> <p><bold>Заключение. </bold>Несмотря на неуклонное совершенствование наших знаний о сифилисе и ВИЧ, ведение пациентов с сочетанием этих инфекций по-прежнему остается непростой задачей для венеролога.<bold> </bold>Частое латентное течение сифилиса и<bold> </bold>большая распространенность повторных заражений повышают значимость регулярного серологического скрининга на сифилис ВИЧ-инфицированных пациентов. Высокая частота случаев нейросифилиса в исследуемой группе в совокупности с его бессимптомным течением диктуют необходимость исследования цереброспинальной жидкости всем больным с коинфекцией.</p></trans-abstract><kwd-group xml:lang="en"><kwd>syphilis</kwd><kwd>skin manifestations</kwd><kwd>HIV infection</kwd><kwd>neurosyphilis</kwd><kwd>ophthalmosiphilis</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>сифилис</kwd><kwd>проявления на коже</kwd><kwd>ВИЧ-инфекция</kwd><kwd>нейросифилис</kwd><kwd>офтальмосифилис</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Покровский В.В., Ладная Н.Н., Соколова Е.В. ВИЧ-инфекция. Информационный бюллетень № 49. Референс-центр по мониторингу за ВИЧ и ВИЧ-ассоциированными инфекциями. М., 2024. 79 с. 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