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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">medalphabet</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский алфавит</journal-title><trans-title-group xml:lang="en"><trans-title>Medical alphabet</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2078-5631</issn><issn pub-type="epub">2949-2807</issn><publisher><publisher-name>ООО «Альфмед»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33667/2078-5631-2026-11-73-77</article-id><article-id custom-type="elpub" pub-id-type="custom">medalphabet-5088</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>Статьи</subject></subj-group></article-categories><title-group><article-title>Возможности ультразвукового исследования в топической диагностике первичного гиперпаратиреоза</article-title><trans-title-group xml:lang="en"><trans-title>Ultrasound in the topical diagnosis of primary hyperparathyroidism</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4707-8214</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тимофеева</surname><given-names>Л. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Timofeeva</surname><given-names>L. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тимофеева Любовь Анатолиевна, д.м.н., профессор, профессор кафедры пропедевтики внутренних болезней с курсом лучевой диагностики, врач- рентгенолог, врач ультразвуковой диагностики</p><p>Чебоксары </p></bio><bio xml:lang="en"><p>Timofeeva Lyubov A., Dr Med Sci (habil.), professor, professor at Dept of Propaedeutics of Internal Diseases with the Course of Radiation Diagnostics1. radiologist, ultrasound diagnostics physician</p><p>Cheboksary </p></bio><email xlink:type="simple">adabai@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/0000-0002-7880-1081</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пампутис</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Pamputis</surname><given-names>S. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Пампутис Сергей Николаевич, д.м.н., профессор, заведующий кафедрой хирургических болезней с курсом эндокринной хирургии им. Н.П. Пампутиса</p><p>Ярославль </p></bio><bio xml:lang="en"><p>Pamputis Sergey N., Dr Med Sci (habil.), professor, head of Dept of Surgical Diseases with a Course in Endocrine Surgery named after N.P. Pamputis</p><p>Yaroslavl </p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3887-5219</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Александров</surname><given-names>Ю. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Aleksandrov</surname><given-names>Yu. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Александров Юрий Константинович, д.м.н., профессор, профессор кафедры хирургических болезней курсом эндокринной хирургии им. Н.П. Пампутиса</p><p>Ярославль </p></bio><bio xml:lang="en"><p>Aleksandrov Yuri K., Dr Med Sci (habil.), professor, professor at Dept of Surgical Diseases with a Course in Endocrine Surgery named after N.P. Pamputis</p><p>Yaroslavl </p></bio><email xlink:type="simple">yka@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Юманов</surname><given-names>А. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Yumanov</surname><given-names>A. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Юманов Александр Олегович, аспирант кафедры пропедевтики внутренних болезней с курсом лучевой диагностики</p><p>Чебоксары </p></bio><bio xml:lang="en"><p>Yumanov Alexander O., post-graduate student at Dept of Propaedeutics of Internal Diseases with the Course of Radiation Diagnostics</p><p>Cheboksary </p></bio><email xlink:type="simple">A.umanov@my18.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО «Чувашский государственный университет имени И.Н. Ульянова» ; БУ «Городская клиническая больница № 1» Минздрава Чувашской Республики</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I.N. Ulianov Chuvash State University ; City Clinical Hospital No. 1</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБОУ ВО «Ярославский государственный медицинский университет»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Yaroslavl State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБОУ ВО «Чувашский государственный университет имени И.Н. Ульянова»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I.N. Ulianov Chuvash State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>04</day><month>06</month><year>2026</year></pub-date><volume>1</volume><issue>11</issue><issue-title>Кардиология. Неотложная медицина (1)</issue-title><fpage>73</fpage><lpage>77</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Тимофеева Л.А., Пампутис С.Н., Александров Ю.К., Юманов А.О., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Тимофеева Л.А., Пампутис С.Н., Александров Ю.К., Юманов А.О.</copyright-holder><copyright-holder xml:lang="en">Timofeeva L.A., Pamputis S.N., Aleksandrov Y.K., Yumanov A.O.</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.med-alphabet.com/jour/article/view/5088">https://www.med-alphabet.com/jour/article/view/5088</self-uri><abstract><sec><title>Актуальность</title><p>Актуальность. Ультразвуковое исследование (УЗИ) является методом первой линии в топической диагностике первичного гиперпаратиреоза (ПГПТ), однако его диагностические возможности при многообразии эхоструктуры и вариантов расположения околощитовидных желез (ОЩЖ) изучены недостаточно. Оптимизация диагностического алгоритма требует дальнейшей разработки и оценки.</p></sec><sec><title>Цель исследования</title><p>Цель исследования. Определить диагностическое и прогностическое значение УЗИ при первичном гиперпаратиреозе с учетом многообразия эхоструктуры и расположения измененных ОЩЖ.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Проведено проспективное когортное исследование 294 пациентов с лабораторно подтвержденным ПГПТ. Всем пациентам перед операцией выполнено УЗИ органов шеи и верхнего средостения на аппаратах экспертного класса. При отсутствии визуализации ОЩЖ применялась однофотонная эмиссионная компьютерная томография (ОФЭКТ). Диагноз подтвержден результатами патоморфологического исследования операционного препарата.</p></sec><sec><title>Результаты</title><p>Результаты. Измененные ОЩЖ визуализированы при УЗИ у 278 пациентов (94,6 %). Чувствительность метода составила 94,72 %, точность – 93,20%, положительная предсказательная ценность – 98,29%, специфичность – 16,67% (обусловлена исследованием когорты с уже установленным диагнозом). Площадь под ROC-кривой (AUC) – 0,760. По данным комплексного обследования выявлены 303 измененные ОЩЖ (у 285 пациентов – солитарные, у 9 – двойные). Ложноотрицательные результаты связаны с эктопией (ретротрахеальной, ретроэзофагеальной, медиастинальной, интратиреоидной) и малыми размерами аденом. Ложноположительные заключения обусловлены ошибочной трактовкой узлов щитовидной железы или лимфатических узлов на фоне сопутствующей узловой патологии (66,7% пациентов).</p></sec><sec><title>Выводы</title><p>Выводы. УЗИ обладает высокой чувствительностью и положительной предсказательной ценностью, что подтверждает его целесообразность в качестве метода первого этапа топической диагностики ПГПТ. Детальный анализ ультразвуковых признаков (форма, контур, эхогенность, характер кровотока, наличие кальцинатов и жидкостного компонента) не выявил статистически значимой связи с морфологическим субстратом или клиническими вариантами заболевания. При отсутствии визуализации ОЩЖ или подозрении на эктопию требуется дополнение исследования ОФЭКТ.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Background</title><p>Background. Ultrasound is the first-line method in the topical diagnosis of primary hyperparathyroidism (PHPT). However, its diagnostic capabilities in the context of diverse echostructure and variable locations of parathyroid glands (PTG) remain insufficiently studied. Optimization of the diagnostic algorithm requires further development and evaluation.</p></sec><sec><title>Objective</title><p>Objective. To determine the diagnostic and prognostic value of ultrasound in primary hyperparathyroidism, taking into account the diversity of echostructure and location of abnormal parathyroid glands.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. A prospective cohort study was conducted in 294 patients with laboratory-confirmed PHPT. All patients underwent preoperative ultrasound of the neck and upper mediastinum using expert-class equipment. In cases where PTG were not visualized, single- photon emission computed tomography (SPECT) was additionally performed. The diagnosis was confirmed by pathological examination of surgical specimens.</p></sec><sec><title>Results</title><p>Results. Abnormal PTG were detected by ultrasound in 278 patients (94.6%). The sensitivity of the method was 94.72%, accuracy – 93.20%, positive predictive value – 98.29%, specificity – 16.67% (attributed to the study cohort with an already established diagnosis). The area under the ROC curve (AUC) was 0.760. Comprehensive examination revealed 303 abnormal PTG (solitary in 285 patients, double in 9 patients). False-negative results were primarily associated with ectopic location (retrotracheal, retroesophageal, mediastinal, intrathyroidal) and small adenoma size. False- positive findings were due to misinterpretation of thyroid nodules or lymph nodes as abnormal PTG, especially in the presence of concomitant nodular thyroid pathology (66.7% of patients).</p></sec><sec><title>Conclusion</title><p>Conclusion. Ultrasound has high sensitivity and positive predictive value, confirming its utility as the first-step method in the topical diagnosis of PHPT. Detailed analysis of ultrasound features (shape, margin, echogenicity, vascular pattern, presence of calcifications and cystic component) revealed no statistically significant correlation with the morphological substrate or clinical variants of the disease. When PTG are not visualized or ectopia is suspected, SPECT should be added to the diagnostic workup.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>ультразвуковое исследование</kwd><kwd>топическая диагностика</kwd><kwd>околощитовидные железы</kwd><kwd>гиперпаратиреоз</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ultrasound</kwd><kwd>topical diagnosis</kwd><kwd>parathyroid glands</kwd><kwd>hyperparathyroidism</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">Клинические рекомендации по первичному гиперпаратиреозу. 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