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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">problendo</journal-id><journal-title-group><journal-title xml:lang="ru">Проблемы Эндокринологии</journal-title><trans-title-group xml:lang="en"><trans-title>Problems of Endocrinology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0375-9660</issn><issn pub-type="epub">2308-1430</issn><publisher><publisher-name>Endocrinology Research Centre</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.14341/probl10317</article-id><article-id custom-type="elpub" pub-id-type="custom">problendo-10317</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>Клиническая эндокринология</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Clinical endocrinology</subject></subj-group></article-categories><title-group><article-title>Клинические, генетические и радионуклидные характеристики пациентов с фокальной формой врожденного гиперинсулинизма</article-title><trans-title-group xml:lang="en"><trans-title>Clinical, genetic, and radionuclide characteristics of the focal form of congenital hyperinsulinism</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3922-2869</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Губаева</surname><given-names>Диляра Наилевна</given-names></name><name name-style="western" xml:lang="en"><surname>Gubaeva</surname><given-names>Diliara N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант</p></bio><bio xml:lang="en"><p>MD</p></bio><email xlink:type="simple">gubaevadn@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/0000-0002-1491-2460</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Меликян</surname><given-names>Мария Арменаковна</given-names></name><name name-style="western" xml:lang="en"><surname>Melikyan</surname><given-names>Maria A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.м.н.</p></bio><bio xml:lang="en"><p>MD, PhD, leading research associate</p></bio><email xlink:type="simple">melikian.maria@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/0000-0002-7086-9153</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рыжкова</surname><given-names>Дарья Викторовна</given-names></name><name name-style="western" xml:lang="en"><surname>Ryzhkova</surname><given-names>Daria V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., профессор</p></bio><bio xml:lang="en"><p>MD, PhD, Professor</p></bio><email xlink:type="simple">d_ryjkova@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0351-9874</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пойда</surname><given-names>Михаил Дмитриевич</given-names></name><name name-style="western" xml:lang="en"><surname>Poyda</surname><given-names>Mikhail D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Аспирант</p></bio><bio xml:lang="en"><p>PhD-student</p></bio><email xlink:type="simple">mikhailpoyda@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8734-2227</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Баиров</surname><given-names>Владимир Гиреевич</given-names></name><name name-style="western" xml:lang="en"><surname>Bairov</surname><given-names>Vladimir G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д. м. н., профессор</p></bio><bio xml:lang="en"><p>PhD, Professor</p></bio><email xlink:type="simple">vbairov@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8446-830X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сухоцкая</surname><given-names>Анна Андреевна</given-names></name><name name-style="western" xml:lang="en"><surname>Sukhotskaya</surname><given-names>Anna A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.м.н. </p></bio><bio xml:lang="en"><p>PhD</p></bio><email xlink:type="simple">anna.a.sukhotskaya@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3831-768X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Соколов</surname><given-names>Юрий Юрьевич</given-names></name><name name-style="western" xml:lang="en"><surname>Sokolov</surname><given-names>Yurij Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д. м. н., профессор </p></bio><bio xml:lang="en"><p>PhD, Professor</p></bio><email xlink:type="simple">sokolov-surg@yandex.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5394-0165</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ефременков</surname><given-names>Артем Михайлович</given-names></name><name name-style="western" xml:lang="en"><surname>Efremenkov</surname><given-names>Artem M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.м.н.</p></bio><bio xml:lang="en"><p>PhD</p></bio><email xlink:type="simple">efremart@yandex.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0735-7822</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Митрофанова</surname><given-names>Любовь Борисовна</given-names></name><name name-style="western" xml:lang="en"><surname>Mitrofanova</surname><given-names>Lubov B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н.</p></bio><bio xml:lang="en"><p>MD, PhD</p></bio><email xlink:type="simple">lubamitr@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5330-6853</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кристесен</surname><given-names>Хенрик</given-names></name><name name-style="western" xml:lang="en"><surname>Christesen</surname><given-names>Henrik</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., профессор </p></bio><bio xml:lang="en"><p>PhD, Professor</p></bio><email xlink:type="simple">Henrik.christesen@rsyd.dk</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4013-0785</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Никитина</surname><given-names>Ирина Леоровна</given-names></name><name name-style="western" xml:lang="en"><surname>Nikitina</surname><given-names>Irina L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н.,  заведующая кафедрой детских болезней, зав. НИЛ детской эндокринологии</p></bio><bio xml:lang="en"><p>MD, PhD</p></bio><email xlink:type="simple">nikitina0901@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Национальный медицинский исследовательский центр эндокринологии Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Endocrinology Research Certre</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Национальный медицинский исследовательский центр им. В.А. Алмазова Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Almazov National Medical Research Center</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Российская медицинская академия непрерывного профессионального образования</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian Medical Academy of Postgraduate Education</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Университетская клиника города Оденс</institution><country>Дания</country></aff><aff xml:lang="en"><institution>Odense University Hospital</institution><country>Denmark</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>23</day><month>11</month><year>2019</year></pub-date><volume>65</volume><issue>5</issue><fpage>319</fpage><lpage>329</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Губаева Д.Н., Меликян М.А., Рыжкова Д.В., Пойда М.Д., Баиров В.Г., Сухоцкая А.А., Соколов Ю.Ю., Ефременков А.М., Митрофанова Л.Б., Кристесен Х., Никитина И.Л., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Губаева Д.Н., Меликян М.А., Рыжкова Д.В., Пойда М.Д., Баиров В.Г., Сухоцкая А.А., Соколов Ю.Ю., Ефременков А.М., Митрофанова Л.Б., Кристесен Х., Никитина И.Л.</copyright-holder><copyright-holder xml:lang="en">Gubaeva D.N., Melikyan M.A., Ryzhkova D.V., Poyda M.D., Bairov V.G., Sukhotskaya A.A., Sokolov Y.Y., Efremenkov A.M., Mitrofanova L.B., Christesen H., Nikitina I.L.</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.probl-endojournals.ru/jour/article/view/10317">https://www.probl-endojournals.ru/jour/article/view/10317</self-uri><abstract><sec><title>Обоснование</title><p>Обоснование. Врожденный гиперинсулинизм (ВГИ) является тяжелым заболеванием с высоким риском развития осложнений в виде неврологического дефицита. Персистирующие гипогликемии при фокальной форме ВГИ в 96,4% не купируются медикаментозной терапией, что приводит к необходимости оперативного лечения. В настоящий момент имеется дефицит информации касательно характеристик российской популяции пациентов с фокальной формой ВГИ. Исследование данной группы пациентов направлено на поиск возможностей оптимизации диагностики и лечения.</p></sec><sec><title>Цель</title><p>Цель: изучение клинических, молекулярно-генетических и радионуклидных особенностей фокальной формы врожденного гиперинсулинизма в российской группе пациентов.</p></sec><sec><title>Методы</title><p>Методы. В данное наблюдательное исследование были включены все пациенты с гистологически подтвержденной фокальной формой ВГИ, поступившие в ФГБУ «НМИЦ эндокринологии» с января 2008 г. по январь 2019 г. Был проведен статистический анализ имеющихся клинических, молекулярно-генетических данных и результатов позитронно-эмиссионной томографии (ПЭТ) с 18F-дигидроксифенилаланином (18F-ДОФА). Медиана продолжительности наблюдения составила 18 мес.</p></sec><sec><title>Результаты</title><p>Результаты. В исследование был включен 31 пациент с фокальной формой ВГИ (14 (45,2%) мальчиков). У всех пациентов отмечалась неонатальная манифестация заболевания с высокой потребностью в непрерывной инфузии глюкозы для поддержания эугликемии. Разница между возрастом манифестации гипогликемии и возрастом постановки диагноза колебалась от 1 дня до 3,9 месяцев. Во всех случаях было констатировано диазоксид резистентное течение заболевания. Тем не менее, у 9 пациентов удалось отменить непрерывную терапию глюкозой и поддерживать относительную эугликемию при применении октреотида в предоперационном периоде. Проведение молекулярно-генетического исследования позволило обнаружить различные варианты мутаций в генах ABCC8 и KCNJ11 у 30 пациентов. Показатели панкреатического индекса (ПИ) по данным ПЭТ с 18F-ДОФА колебались в широких пределах – от 1,16 до 3,59. После частичной резекции участка поджелудочной железы с гиперсекрецией инсулина у всех пациентов наблюдалось полное выздоровление.</p></sec><sec><title>Заключение</title><p>Заключение. Фокальная форма ВГИ имеет тяжелое течение с высоким процентом развития неврологических осложнений. Для предоперационной диагностики формы заболевания необходимо проведение молекулярно-генетического и радионуклидного исследований. Исключительная оценка математических параметров при проведении ПЭТ с 18F-ДОФА без учета визуальных данных и результатов молекулярно-генетического исследования не позволяет однозначно установить диагноз. Важными задачами представляются своевременная диагностика и лечение заболевания, а также определение факторов риска и профилактика осложнений персистирующей гипогликемии.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>BACKGROUND</title><p>BACKGROUND: Congenital hyperinsulinism (CHI) is a severe disease with a high risk of complications including neurological deficit. Persistent hypoglycemia in patients with focal form of CHI can not be managed with medical treatment in 96.4% of cases, what subsequently leads to surgical treatment. Currently, there is a lack of information regarding patients with focal form of CHI. This study is aimed at finding better approaches for diagnosis and treatment of patients with focal form of CHI.</p></sec><sec><title>AIMS</title><p>AIMS: To study clinical, genetic and PET/CT findings of the focal form of CHI in Russian group of patients.</p></sec><sec><title>MATERIALS AND METHODS</title><p>MATERIALS AND METHODS: The observational research included all patients with a histologically confirmed focal form of CHI, who were admitted to Endocrinology Research Centre during the period from January 2008 to January 2019. A statistical analysis of clinical data, genotype, and positron emission tomography (PET) with 18F-dihydroxyphenylalanine (18F-DOPA) was performed. The median follow-up was 18 months.</p></sec><sec><title>RESULTS</title><p>RESULTS: The study included 31 patients with focal CHI (14 boys, 45.2%). All patients had a neonatal presentation of the disease and demanded high levels of continuous glucose infusion to maintain euglycemia. The difference between the age of hypoglycemia presentation and the age of diagnosis ranged from 1 day to 3.9 months. In all cases, diazoxide was found to be ineffective. However, in 9 patients, it was possible to withdraw continuous glucose infusion and maintain euglycemia using octreotide in the preoperative period. A molecular genetic study allowed us to detect diverse pathogenic variants in ABCC8 and KCNJ11 genes in 30 patients. According to PET data with 18F-DOPA, the pancreatic index (PI) varied widely from 1.16 to 3.59. After partial resection of the pancreatic region with insulin hypersecretion, all patients showed complete recovery.</p></sec><sec><title>CONCLUSIONS</title><p>CONCLUSIONS: The focal form of CHI is a severe condition with high prevalence of neurological complications. For preoperative diagnosis of the morphological form of the disease, it is necessary to conduct genetic analysis and radionuclide studies. Solely evaluation of mathematical parameters in 18F-DOPA PET without taking into account the visual data and the results of genetic analysis does not allow establishing the robust diagnosis. Timely diagnosis, identification of risk factors, and prevention of complications of persistent hypoglycemia are important tasks for clinicians.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>врожденный гиперинсулинизм</kwd><kwd>гипогликемия</kwd><kwd>ПЭТ</kwd><kwd>18F-ДОФА</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Сongenital hyperinsulinism</kwd><kwd>hypoglycemia</kwd><kwd>18F-DOPA</kwd><kwd>PET</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Молекулярно-генетическое исследования и ПЭТ/КТ с 18F-ДОФА выполнено при финансовой поддержке фонда поддержки и развития филантропии «КАФ».</funding-statement><funding-statement xml:lang="en">Molecular genetic research and PET/CT with 18F-ДОФА has been carried out with the financial support of the Fund for the Support and Development of Philanthropy "KAF."</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Banerjee I, Salomon-Estebanez M, Shah P, et al. 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