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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">morpho</journal-id><journal-title-group><journal-title xml:lang="ru">Морфологические ведомости</journal-title><trans-title-group xml:lang="en"><trans-title>Morphological newsletter</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1812-3171</issn><issn pub-type="epub">2686-8741</issn><publisher><publisher-name>Private Medical University REAVIZ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.20340/mv-mn.2024.32(4).861</article-id><article-id custom-type="elpub" pub-id-type="custom">morpho-861</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>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>RESEARCH ARTICLES</subject></subj-group></article-categories><title-group><article-title>ИММУНОГИСТОХИМИЧЕСКИЕ ОСОБЕННОСТИ УЗЛОВЫХ ОБРАЗОВАНИЙ ЩИТОВИДНОЙ ЖЕЛЕЗЫ ПАЦИЕНТОВ С КОМОРБИДНОЙ ПАТОЛОГИЕЙ</article-title><trans-title-group xml:lang="en"><trans-title>IMMUNOHISTOCHEMICAL FEATURES OF THE THYROID GLAND NODULAR FORMATIONS IN PATIENTS WITH COMORBID PATHOLOGY</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5787-8269</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Стяжкина</surname><given-names>Светлана Николаевна</given-names></name><name name-style="western" xml:lang="en"><surname>Styazhkina</surname><given-names>Svetlana N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор медицинских наук, профессор кафедры факультетской хирургии</p></bio><bio xml:lang="en"><p>Doctor of Medical Sciences, Professor of the Faculty Surgery Department</p></bio><email xlink:type="simple">sstazkina064@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/0000-0001-6836-6592</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Леднева</surname><given-names>Анна Викторовна</given-names></name><name name-style="western" xml:lang="en"><surname>Ledneva</surname><given-names>Anna V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат медицинских наук, ассистент кафедры факультетской хирургии</p></bio><bio xml:lang="en"><p>Candidate of Medical Sciences, Assistant of the Faculty Surgery Department</p></bio><email xlink:type="simple">annavled@ya.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/0000-0002-6900-5040</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жуйкова</surname><given-names>Алина Андреевна</given-names></name><name name-style="western" xml:lang="en"><surname>Zhuikova</surname><given-names>Alina A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ординатор кафедры эндокринологии</p></bio><bio xml:lang="en"><p>Resident of the Endocrinology Department</p></bio><email xlink:type="simple">zhuikova_alina17@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>Ларина</surname><given-names>Анастасия Игоревна</given-names></name><name name-style="western" xml:lang="en"><surname>Larina</surname><given-names>Anastasiya I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>студентка </p></bio><bio xml:lang="en"><p>Studentin</p></bio><email xlink:type="simple">anastasia.2002.cat@gmail.com</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>Батуева</surname><given-names>Дарья Ивановна</given-names></name><name name-style="western" xml:lang="en"><surname>Batueva</surname><given-names>Dari'ya I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>студентка</p></bio><bio xml:lang="en"><p>Studentin</p></bio><email xlink:type="simple">batueva_2001@bk.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Ижевская государственная медицинская академия, Ижевск</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Izhevsk State Medical Academy, Izhevsk</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Казанская государственная медицинская академия, Казань</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kazan State Medical Academy, Kazan</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>15</day><month>12</month><year>2024</year></pub-date><volume>32</volume><issue>4</issue><elocation-id>id-861 Cтатья опубликована / The Article is published</elocation-id><permissions><copyright-statement>Copyright &amp;#x00A9; Стяжкина С.Н., Леднева А.В., Жуйкова А.А., Ларина А.И., Батуева Д.И., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Стяжкина С.Н., Леднева А.В., Жуйкова А.А., Ларина А.И., Батуева Д.И.</copyright-holder><copyright-holder xml:lang="en">Styazhkina S.N., Ledneva A.V., Zhuikova A.A., Larina A.I., Batueva D.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.morpholetter.com/jour/article/view/861">https://www.morpholetter.com/jour/article/view/861</self-uri><abstract><p>Под собирательным термином «узловой зоб» в клинике подразумевают заболевание, объединяющее различные по морфологическому строению узловые образования щитовидной железы. Следует отметить, что наиболее часто эта патология встречается в пожилом и старческом возрасте у лиц обоего пола, когда у пациента сформировался комплекс коморбидной патологии, осложняющей основное заболевание. Сопутствующая патология у пациентов с заболеваниями щитовидной железы достаточно разнообразна, оказывая влияние на основное заболевание и взаимно отягощая друг друга они создают трудности диагностики и лечения. Цель исследования: установить иммуногистохимические особенности узловых образований щитовидной железы у пациентов с коморбидной патологией и их диагностическое и прогностическое значение. В исследование было включено 74 пациента, которым по клиническим показаниям выполнялась тиреоидэктомия. Преобладали лица женского пола, составившие 85% всей исследуемой группы пациентов. Медиана возраста исследуемой группы пациентов составила 47 лет. Для исследования морфологических изменений были использованы препараты удаленной щитовидной железы. Всего в процессе исследования с использованием иммуногистохимической оценки маркеров p-53, Ki-67, тиреоглобулина были проанализированы 74 препарата у пациентов хирургического отделения с клинической оценкой их коморбидного профиля. Среди коморбидной патологии выявлены гипертоническая болезнь, ишемическая болезнь сердца, нарушения ритма сердца, желчнокаменная болезнь и хронические заболевания вен нижних конечностей. Установлено, что иммуногистохимическое исследование препаратов щитовидной железы у пациентов с осложненным коморбидным фоном является диагностически ценным методом для определения послеоперационной тактики лечения. Оценка степени пролиферативной активности тканей щитовидной железы позволяет прогнозировать риск рецидивирования и малигнизации узловых форм зоба, а также определить последующий, наиболее целесообразный вид оперативного вмешательства. Первая степень зобной пролиферации не является фактором риска его рецидива после оперативного вмешательства. Вторая степень пролиферации служит фактором риска рецидива зоба. Третья степень пролиферации служит достоверным признаком рецидива зоба и возможной малигнизации узлов.</p></abstract><trans-abstract xml:lang="en"><p>In clinical practice, the common term «nodular goiter» refers to a disease that combines nodular formations of the thyroid gland with different morphological structures. It should be noted that this pathology most often occurs in the elderly and senile age in individuals of both sexes, when the patient has developed a complex of comorbid pathology that complicates the underlying disease. Concomitant pathology in patients with thyroid diseases is quite diverse, influencing the underlying disease and mutually aggravating each other, they create difficulties in diagnosis and treatment. The purpose of the study: to establish immunohistochemical features of nodular formations of the thyroid gland in patients with comorbid pathology and their diagnostic and prognostic value. The study included 74 patients who underwent thyroidectomy according to clinical indications. Females predominated, making up 85% of the entire study group of patients. The median age of the study group of patients was 47 years. To study morphological changes, preparations of the removed thyroid gland were used. In total, 74 preparations from patients of the surgical department with a clinical assessment of their comorbid profile were analyzed in the course of the study using immunohistochemical assessment of p-53, Ki-67, and thyroglobulin markers. Among the comorbid pathologies, hypertension, coronary heart disease, heart rhythm disturbances, cholelithiasis, and chronic venous diseases of the lower extremities were identified. It was found that immunohistochemical examination of thyroid preparations in patients with complicated comorbid background is a diagnostically valuable method for determining postoperative treatment tactics. Assessment of the degree of proliferative activity of thyroid tissues allows predicting the risk of recurrence and malignancy of nodular goiter, as well as determining the subsequent, most appropriate type of surgical intervention. The first degree of goiter proliferation is not a risk factor for its relapse after surgery. The second degree of proliferation is a risk factor for goiter recurrence. The third degree of proliferation is a reliable sign of goiter recurrence and possible malignancy of the nodes.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>щитовидная железа</kwd><kwd>узловой зоб</kwd><kwd>морфология</kwd><kwd>коморбидная патология</kwd><kwd>иммуногистохимия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>thyroid gland</kwd><kwd>nodular goiter</kwd><kwd>morphology</kwd><kwd>comorbid pathology</kwd><kwd>immunohistochemistry</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">Vanushko VE, Fadeev VV. Uzlovoy zob. Endokrinnaya khirurgiya. 2012;6(4):11-16. In Russian. https://doi.org/10.14341/2306-3513-2012-4-11-16</mixed-citation><mixed-citation xml:lang="en">Vanushko VE, Fadeev VV. Uzlovoy zob. Endokrinnaya khirurgiya. 2012;6(4):11-16. 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