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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">ketendo</journal-id><journal-title-group><journal-title xml:lang="ru">Клиническая и экспериментальная тиреоидология</journal-title><trans-title-group xml:lang="en"><trans-title>Clinical and experimental thyroidology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1995-5472</issn><issn pub-type="epub">2310-3787</issn><publisher><publisher-name>Endocrinology Research Centre</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.14341/ket20062151-60</article-id><article-id custom-type="elpub" pub-id-type="custom">ketendo-4518</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><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Articles</subject></subj-group></article-categories><title-group><article-title>СЦИНТИГРАФИЯ ЩИТОВИДНОЙ ЖЕЛЕЗЫ В ДИАГНОСТИКЕ МНОГОУЗЛОВОГО ЭУТИРЕОИДНОГО ЗОБА И ФУНКЦИОНАЛЬНОЙ АВТОНОМИИ ЩИТОВИДНОЙ ЖЕЛЕЗЫ</article-title><trans-title-group xml:lang="en"><trans-title>Thyroid scintigraphy in diagnosis of multinodular euthyroid goiter and functional thyroid autonomy</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Fadeyev</surname><given-names>V</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кафедра эндокринологии</p></bio><email xlink:type="simple">-</email></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Zacharova</surname><given-names>S M</given-names></name></name-alternatives><email xlink:type="simple">-</email></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Pasha</surname><given-names>S</given-names></name></name-alternatives><bio xml:lang="ru"><p>Межклиническое радионуклидное отделение</p></bio><email xlink:type="simple">-</email></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Kornev</surname><given-names>A</given-names></name></name-alternatives><bio xml:lang="ru"><p>Межклиническое радионуклидное отделение</p></bio><email xlink:type="simple">-</email></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Melnichenko</surname><given-names>G</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кафедра эндокринологии</p></bio><email xlink:type="simple">-</email></contrib></contrib-group><pub-date pub-type="collection"><year>2006</year></pub-date><pub-date pub-type="epub"><day>15</day><month>03</month><year>2006</year></pub-date><volume>2</volume><issue>1</issue><issue-title>ТОМ 2, №1 (2006)</issue-title><fpage>51</fpage><lpage>60</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Fadeyev V., Zacharova S.M., Pasha S., Kornev A., Melnichenko G., 2006</copyright-statement><copyright-year>2006</copyright-year><copyright-holder xml:lang="ru">Fadeyev V., Zacharova S.M., Pasha S., Kornev A., Melnichenko G.</copyright-holder><copyright-holder xml:lang="en">Fadeyev V., Zacharova S.M., Pasha S., Kornev A., Melnichenko 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://www.cet-endojournals.ru/jour/article/view/4518">https://www.cet-endojournals.ru/jour/article/view/4518</self-uri><abstract><p>Цель исследования. Оценка диагностической значимости супрессионной сцинтиграфии как метода диагностики функциональной автономии щитовидной железы. Материалы и методы. В основную группу были включены 50 пациентов (46 женщин, 4 мужчины) старше 40 лет с многоузловым эутиреоидным зобом (МЭЗ), у которых при базальной сцинтиграфии выявлен один или несколько очагов повышенного накопления Тс                  99m. В контрольную группу, в которой проводилась лишь базальная сцинтиграфия ЩЖ, были включены 22 человека (медиана возраста 27,5 года) без какой-либо тиреоидной патологии. Протокол супрессионной сцинтиграфии в основной группе подразумевал прием L-тироксина (L-T4) в дозе 2 мкг/кг в течение 10-14 дней, затем повторную супрессивную сцинтиграфию. Результаты. Базальный захват                   99mТс в контрольной группе был значимо ниже (1,51% (1,16; 1,76), чем в основной (1,67% (1,4; 2,2). Базальный захват                   99mТс (ТсТU) в основной группе пациентов не коррелировал с объемом ЩЖ (r = 0,012; p = 0,9), объемом “горячего” узла (r = 0,08; p = 0,5), а также с уровнем ТТГ (r = 0,026; p = 0,9) и тиреоидных гормонов. Наличие ФА при супрессионной сцинтиграфии было подтверждено у 62% (31/50) пациентов. В общей группе из 50 человек супрессионный захват (TcTUs) составил 0,87% (0,76; 0,87) и был статистически значимо меньше (W = 1275; p &lt; 0,001), чем базальный захват. TcTUs не зависел от объема ЩЖ (r = -0,097; p = 0,501), в отличие от базального захвата слабо отрицательно коррелировал с исходным уровнем ТТГ (r = -0,328; p = 0,020), слабо положительно с исходным уровнем fT4 (г = 0,38; p = 0,007) и fT3 (r = 0,54; p &lt; 0,001), умеренно положительно с объемом горячих узлов. При сравнении групп с развившемся в дальнейшем тиреотоксикозом и стойким эутиреозом выявлено, что для индивидуального прогнозирования развития тиреотоксикоза более эффективно использование степени (%) снижения захвата                   99mТс на фоне супрессии от исходного показателя, а не ТсТUs. Пациенты, у которых при супрессионной сцинтиграфии происходит снижение захвата                   99mТс менее чем на 30-35%, имеют наибольший риск декомпенсации ФА и развития тиреотоксикоза независимо от абсолютных значений ТсТиє.</p></abstract><trans-abstract xml:lang="en"><p>Aim of the study. To estimate the meaning of thyroid suppression test as the method for diagnosis of functional thyroid autonomy (FA). Materials and methods. The main group consisted of 50 patients (46 females, 4 males) older 40 yrs with multinodular euthyroid whose basal scintigraphy demonstrated one or more areas of increased Tc                  99m thyroid uptake. Twenty two individuals of control group (27.5 [23; 38.75] yrs) with no thyroid abnormalities underwent only basal thyroid scintigraphy. Thyroid suppression test protocol for the main group included 10 - 14 days of 2 μg/kg L-thyroxin (L-T4) intake prior to repeated scintigraphy under suppression. Results. Basal TcTU in control group was significantly lower (1.51% [1.16; 1.76]) than in the main group (1.67% [1.4; 2.2]). TcTU of the main group did not correlate with thyroid volume (r = 0.012; p = 0.9), “hot” nodule volume (r = 0.08; p = 0.5), TSH (r = 0.026; p = 0.9), and thyroid hormones levels. Thyroid suppression test reviled FA in 62% (31/50) patients. TcTU under suppression (TcTUs) in the main group of 50 patients was 0.87% [0.76; 0.87]; it was significantly lower than TcTU (W = 1275; p &lt; 0.001). TcTUs did not depend upon thyroid volume (r = -0.097; p = 0.501), in contrast to TcTU it was a weak negative correlation with basal TSH level (r = -0.328; p = 0.020), a weak positive correlation with basal fT4 (r = 0.38; p = 0.007) and fT3 levels (r = 0.54; p &lt; 0.001), moderate positive correlation with “hot” nodules volume. Comparing the patients who developed thyrotoxicosis with those who stayed euthyroid showed that the usage of Tc                  99m uptake decrease degree (%) while suppression from the basal, but not TcTUs, is more effective for individual prognosis of thyrotoxicosis development. Patients who demonstrate the decrease of Tc                  99m uptake less than 30-35% while thyroid suppression test have the biggest risk of FA decompensation and thyrotoxicosis development independently of absolute TcTUs values.</p></trans-abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Герасимов Г.А., Фадеев В.В., Свириденко Н.Ю., Мельниченко Г.А., Дедов И.И. Йододефицитные заболевания в России. М., 2002.</mixed-citation><mixed-citation xml:lang="en">Герасимов Г.А., Фадеев В.В., Свириденко Н.Ю., Мельниченко Г.А., Дедов И.И. Йододефицитные заболевания в России. М., 2002.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Фадеев В.В. Узловые образования щитовидной железы. Международные алгоритмы и отечественная клиническая практика // Врач. 2002. № 7. 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