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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">Digital Diagnostics</journal-id><journal-title-group><journal-title xml:lang="en">Digital Diagnostics</journal-title><trans-title-group xml:lang="ru"><trans-title>Digital Diagnostics</trans-title></trans-title-group><trans-title-group xml:lang="zh"><trans-title>Digital Diagnostics</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2712-8490</issn><issn publication-format="electronic">2712-8962</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">634533</article-id><article-id pub-id-type="doi">10.17816/DD634533</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Case reports</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Клинические случаи и серии клинических случаев</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="zh"><subject>临床病例及临床病例的系列</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">Autoimmune hypophysitis: a case of follow-up during the COVID-19 pandemic period</article-title><trans-title-group xml:lang="ru"><trans-title>Аутоиммунный гипофизит: случай наблюдения в период пандемии COVID-19</trans-title></trans-title-group><trans-title-group xml:lang="zh"><trans-title>自身免疫性垂体炎：COVID-19 大流行期间的病例观察</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8236-833X</contrib-id><contrib-id contrib-id-type="spin">5252-5661</contrib-id><name-alternatives><name xml:lang="en"><surname>Surovcev</surname><given-names>Evgeniy N.</given-names></name><name xml:lang="ru"><surname>Суровцев</surname><given-names>Евгений Николаевич</given-names></name><name xml:lang="zh"><surname>Surovcev</surname><given-names>Evgeniy N.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Medicine)</p></bio><bio xml:lang="ru"><p>канд. мед. наук</p></bio><bio xml:lang="zh"><p>MD, Cand. Sci. (Medicine)</p></bio><email>evgeniisurovcev@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1346-5942</contrib-id><contrib-id contrib-id-type="spin">3678-3932</contrib-id><name-alternatives><name xml:lang="en"><surname>Zelter</surname><given-names>Pavel M.</given-names></name><name xml:lang="ru"><surname>Зельтер</surname><given-names>Павел Михайлович</given-names></name><name xml:lang="zh"><surname>Zelter</surname><given-names>Pavel M.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Medicine)</p></bio><bio xml:lang="ru"><p>канд. мед. наук</p></bio><bio xml:lang="zh"><p>MD, Cand. Sci. (Medicine)</p></bio><email>pzelter@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6858-372X</contrib-id><contrib-id contrib-id-type="spin">6213-7455</contrib-id><name-alternatives><name xml:lang="en"><surname>Kapishnikov</surname><given-names>Aleksandr V.</given-names></name><name xml:lang="ru"><surname>Капишников</surname><given-names>Александр Викторович</given-names></name><name xml:lang="zh"><surname>Kapishnikov</surname><given-names>Aleksandr V.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Medicine), Professor</p></bio><bio xml:lang="ru"><p>д-р мед. наук, профессор</p></bio><bio xml:lang="zh"><p>MD, Dr. Sci. (Medicine), Professor</p></bio><email>a.kapishnikov@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7241-6828</contrib-id><contrib-id contrib-id-type="spin">4225-1020</contrib-id><name-alternatives><name xml:lang="en"><surname>Pyshkina</surname><given-names>Yuliya S.</given-names></name><name xml:lang="ru"><surname>Пышкина</surname><given-names>Юлия Сергеевна</given-names></name><name xml:lang="zh"><surname>Pyshkina</surname><given-names>Yuliya S.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Medicine), Assistant Professor</p></bio><bio xml:lang="ru"><p>канд. мед. наук, доцент</p></bio><bio xml:lang="zh"><p>MD, Cand. Sci. (Medicine), Assistant Professor</p></bio><email>yu.pyshkina@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Samara State Medical University</institution></aff><aff><institution xml:lang="ru">Самарский государственный медицинский университет</institution></aff><aff><institution xml:lang="zh">Samara State Medical University</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Diagnostic and treatment center of International institution for biological systems named after Sergey Berezin</institution></aff><aff><institution xml:lang="ru">Лечебно-диагностический центр Международного института биологических систем имени Сергея Березина</institution></aff><aff><institution xml:lang="zh">Diagnostic and treatment center of International institution for biological systems named after Sergey Berezin</institution></aff></aff-alternatives><aff id="aff3"><institution>Meir Hospital</institution></aff><pub-date date-type="preprint" iso-8601-date="2025-02-28" publication-format="electronic"><day>28</day><month>02</month><year>2025</year></pub-date><pub-date date-type="pub" iso-8601-date="2025-03-25" publication-format="electronic"><day>25</day><month>03</month><year>2025</year></pub-date><volume>6</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><issue-title xml:lang="zh"/><fpage>178</fpage><lpage>186</lpage><history><date date-type="received" iso-8601-date="2024-07-23"><day>23</day><month>07</month><year>2024</year></date><date date-type="accepted" iso-8601-date="2024-10-16"><day>16</day><month>10</month><year>2024</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, Эко-вектор</copyright-statement><copyright-statement xml:lang="zh">Copyright ©; 2025, Eco-Vector</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">Эко-вектор</copyright-holder><copyright-holder xml:lang="zh">Eco-Vector</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-nd/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://jdigitaldiagnostics.com/DD/article/view/634533">https://jdigitaldiagnostics.com/DD/article/view/634533</self-uri><abstract xml:lang="en"><p>Hypophysitis is a rare inflammatory disorder that affects the pituitary gland and infundibulum, stems from autoimmune, infiltrative, infectious, or unknown causes. Its clinical diagnosis can be challenging because several pituitary lesions, including adenomas and metastases, may clinically present with similar characteristics. Magnetic resonance imaging is crucial for diagnosing suspected cases of hypophysitis and categorizing them as adenohypophysitis (anterior pituitary gland involvement) or infundibulo-neurohypophysitis (pituitary stalk and posterior pituitary involvement). Hypophysitis can be categorized as primary (autoimmune) or secondary due to local lesions (e.g., granulomas, cysts, adenomas) or systemic diseases (e.g., sarcoidosis, Wegener’s granulomatosis). Different factors may have impact on clinical course of hypophysitis. Among them background treatment. These cases have not been sufficiently studied and are practically not presented in publications.</p> <p>A 37-year-old female with a history of hyperprolactinemia was being treated symptomatically with cabergoline. At first magnetic resonance imaging heterogeneity of the hypophysis was revealed. In September 2021 the follow-up magnetic resonance imaging revealed an increase in the size and heterogeneity of the pituitary gland. In December 2021, the patient developed severe COVID-19-associated pneumonia and was treated with corticosteroids and oxygen support. In May 2022 magnetic resonance imaging revealed a marked increase in the size and heterogeneity of the pituitary gland. Significant clinical and radiological improvement were stated after adding prednisone (10 mg in the morning and 5 mg in the evening) to her treatment.</p> <p>The patient was followed-up during the COVID-19 pandemic. The management and imaging studies of such patients may be tricky due to the effects related to COVID-19 and its treatment.</p> <p>During monitoring of hypophysitis, physicians should consider the impact of COVID-19 treatment, particularly corticosteroid therapy, when evaluating the radiological changes.</p></abstract><trans-abstract xml:lang="ru"><p>Гипофизит — редкое воспалительное заболевание, характеризующееся поражением гипофиза и его ножки. Данная патология может возникать в результате его инфильтрации, действия аутоиммунных факторов, перенесённого инфекционного заболевания или под влиянием других неустановленных причин. Клиническая диагностика заболевания вызывает трудности, поскольку некоторые новообразования гипофиза, включая аденомы и метастазы, могут иметь сходные клинические характеристики. Магнитно-резонансная томография — основной метод диагностики предполагаемых случаев гипофизита и дифференциальной диагностики аденогипофизита (поражения передней доли гипофиза) и инфундибулонейрогипофизита (поражения ножки и задней доли гипофиза). Различают два вида гипофизита: первичный (аутоиммунный) и вторичный, возникающий из локализованных очагов (например, гранулём, кист или аденом) или в результате системных заболеваний (например, саркоидоза, гранулёматоза Вегенера). Клиническое течение гипофизита зависит от разных факторов, один из которых — базисная терапия. Подобные случаи не достаточно изучены и практически не представлены в литературе.</p> <p>В статье представлено описание клинического случая заболевания у женщины 37 лет с гиперпролактинемией в анамнезе, получавшей симптоматическое лечение каберголином. Её направили на проведение магнитно-резонансной томографии, результаты которой продемонстрировали гетерогенность сигнала в области гипофиза. При выполнении контрольной магнитно-резонансной томографии в июле 2021 г. отмечены гетерогенность и увеличение гипофиза. В декабре 2021 г. у пациентки на фоне COVID-19 диагностировали тяжёлую пневмонию. В качестве лечения ей назначили глюкокортикостероиды и кислородную терапию. В мае 2022 г. результаты магнитно-резонансной томографии продемонстрировали выраженное увеличение гипофиза и гетерогенность его структуры. Значимое улучшение клинических и радиологических проявлений отмечено после назначения преднизона (утром и вечером — 10 и 5 мг соответственно). Пациентка находилась под наблюдением до завершения пандемии COVID-19.</p> <p>Интерпретация данных медицинской визуализации и выбор лечения у таких пациентов может вызывать трудности, связанные с влиянием коронавирусной инфекции и её лечения. При оценке течения гипофизита в соответствии с изменениями радиологической картины врачу следует учитывать влияние терапии COVID-19, особенно глюкокортикостероидов.</p></trans-abstract><trans-abstract xml:lang="zh"><p>垂体炎是一种罕见的炎症性疾病，其特征是垂体及其柄的受累。该病可能由垂体组织浸润、自身免疫因素、感染性疾病或其他未明原因引起。由于某些垂体肿瘤（如垂体腺瘤和转移瘤）可能具有相似的临床特征，因此该病的临床诊断具有挑战性。磁共振成像是诊断疑似垂体炎以及鉴别腺垂体炎（前叶受累）与漏斗-神经垂体炎（垂体柄和后叶受累）的主要方法。垂体炎可分为原发性（自身免疫性）和继发性。继发性垂体炎可能继发于局灶性病变 （如肉芽肿、囊肿或腺瘤）或系统性疾病（如结节病、肉芽肿性多血管炎）。其临床表现受多种因素影响，其中之一是基础治疗。临床病例已有相关文献报道。</p> <p>本文报道了一例 37 岁女性患者的临床病例，该患者既往诊断为高泌乳素血症，并接受卡麦角林对症治疗。患者被转诊进行磁共振成像检查，结果显示垂体信号不均匀。2021年7月随访磁共振成像显示垂体信号不均且增大。2021年12月，患者感染COVID-19并发生重度肺炎，接受糖皮质激素治疗及氧疗。2022年5月磁共振成像检查显示垂体明显增大且信号不均。在使用泼尼松（晨 10 mg，晚 5 mg）治疗后，患者的临床及影像学表现显著改善。</p> <p>患者随访至COVID-19 大流行结束。对于此类患者，影像学结果的解读和治疗方案的选择可能受到新冠病毒感染及其治疗的影响。</p> <p>在评估垂体炎的病程及其影像学变化时，医生应考虑 COVID-19 相关治疗，尤其是糖皮质激素对疾病的影响。</p></trans-abstract><kwd-group xml:lang="en"><kwd>autoimmune hypophysitis</kwd><kwd>magnetic resonance imaging</kwd><kwd>pituitary gland</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>аутоиммунный гипофизит</kwd><kwd>магнитно-резонансная томография</kwd><kwd>гипофиз</kwd></kwd-group><kwd-group xml:lang="zh"><kwd>自身免疫性垂体炎</kwd><kwd>磁共振成像</kwd><kwd>垂体</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Uccella S, Dottermusch M, Erickson L, et al. 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