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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">rsp</journal-id><journal-title-group><journal-title xml:lang="ru">Научно-практическая ревматология</journal-title><trans-title-group xml:lang="en"><trans-title>Rheumatology Science and Practice</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1995-4484</issn><issn pub-type="epub">1995-4492</issn><publisher><publisher-name>IMA-PRESS, LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.14412/1995-4484-2016-553-556</article-id><article-id custom-type="elpub" pub-id-type="custom">rsp-2301</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>ORIGINAL RESEARCH</subject></subj-group></article-categories><title-group><article-title>ГЕНЕТИЧЕСКИЕ  АСПЕКТЫ  ПАННИКУ ЛИТОВ В  РОССИЙСКОЙ  ПОПУ ЛЯЦИИ (ПИЛОТНОЕ  ИССЛЕДОВАНИЕ)</article-title><trans-title-group xml:lang="en"><trans-title>GENETIC ASPECTS OF PANNICULITIS IN A RUSSIAN POPULATION: A PILOT STUDY</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>Крылов</surname><given-names>М. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Krylov</surname><given-names>M. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Михаил Юрьевич Крылов.</p><p>115522 Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>Mikhail Krylov.</p><p>34A, Kashirskoe Shosse, Moscow 115522</p></bio><email xlink:type="simple">mekry@yandex.ru</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>Егорова</surname><given-names>О. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Egorova</surname><given-names>O. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522 Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>34A, Kashirskoe Shosse, Moscow 115522</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Белов</surname><given-names>Б. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Belov</surname><given-names>B. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522 Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>34A, Kashirskoe Shosse, Moscow 115522</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научноисследовательский институт ревматологии имени В.А. Насоновой</institution><country>Россия</country></aff><aff xml:lang="en"><institution>V.A. Nasonova Research Institute of Rheumatology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>09</day><month>12</month><year>2016</year></pub-date><volume>54</volume><issue>5</issue><fpage>553</fpage><lpage>556</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Крылов М.Ю., Егорова О.Н., Белов Б.С., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Крылов М.Ю., Егорова О.Н., Белов Б.С.</copyright-holder><copyright-holder xml:lang="en">Krylov M.Y., Egorova O.N., Belov B.S.</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://rsp.mediar-press.net/rsp/article/view/2301">https://rsp.mediar-press.net/rsp/article/view/2301</self-uri><abstract><p>Многочисленные клинические наблюдения показывают, что генетический фон человека играет важную роль в предрасположенности ко многим заболеваниям.</p><p>Цель исследования – изучить возможную  связь полиморфизмов 19A/G гена лептина (LEP),  VNTR гена антагониста рецептора  интерлейкина 1 (ИЛ1РA) и -174G/C гена интерлейкина 6 (ИЛ6) с риском  развития  клинических фенотипов панникулита (Пн) и клинико-лабораторными показателями.</p><sec><title>Материал и методы</title><p>Материал и методы. В исследование включены  54 пациента  (48 женщин  и 6 мужчин в возрасте от 15 до 76 лет) с достоверным  диагнозом  Пн, находившихся на лечении  в ФГБНУ  НИИР им. В.А. Насоновой. Для генетического исследования сформированы две группы: 46 пациентов с узловатой эритемой  (УЭ) и 8 – с панникулитом Вебера–Крисчена (ПВК).  В качестве контроля  использованы данные,  полученные при генотипировании 197 здоровых неродственных индивидуумов.  Для генотипирования полиморфизма 19A/G гена LEP клинико-лабораторная информация была доступна от 39 пациентов, для полиморфизма -174G/C гена ИЛ6 – от 43, для VNTR (вариабельное число тандемных повторов)  гена ИЛ1РA – от 46. Генотипирование выполнено методом полимеразной цепной  реакции  с последующим анализом  полиморфизма длин рестрикционных фрагментов (ПЦР-ПДРФ).</p></sec><sec><title>Результаты и обсуждение</title><p>Результаты и обсуждение. Частота генотипа 19GG и аллели G гена LEP в группах пациентов с УЭ и ПВК была достоверно выше, чем в контроле (48,7 и 18,2%, р=0,0004;  50,0 и 18,2%, р=0,053;  70,5 и 45,4%, р=0,0002 соответственно). Частота генотипа A1A1 и аллели А1 полиморфизма VNTR гена ИЛ1РA при УЭ была достоверно выше, чем в контроле (67,4 и 44,2%, р=0,011;  80,4 и 61,6%, р=0,002 соответственно). Частота -174GC полиморфизма гена ИЛ6 в группе УЭ также была выше, чем в контроле (58,1 и 34,7%, р=0,008). Полиморфизм (-174G/C) показал достоверную ассоциацию с локализацией эритемы  (р=0,028). У пациентов с единичной эритемой  на теле частота генотипа (-174) GC была достоверно выше, чем у пациентов с множественными очагами эритемы  (72,0 и 31,2% соответственно, р=0,025).  В группе больных с ПВК дисперсионный анализ показал ассоциацию полиморфизма VNTR гена ИЛ1РA с интенсивностью боли по визуальной аналоговой  шкале. У носителей  генотипа A1A1 была более сильная боль, чем у носителей  генотипа A1A2 (83,3±11,5 и 20,0±18,2  мм соответственно, р=0,008).</p></sec><sec><title>Заключение</title><p>Заключение. Полученные результаты позволяют  говорить о возможности использования генетического тестирования для прогнозирования клинического течения Пн.</p></sec></abstract><trans-abstract xml:lang="en"><p>Numerous  clinical observations show that the human genetic background plays an important  role in predisposition to many diseases.</p><sec><title>Objective</title><p>Objective: to investigate a possible relationship of the polymorphisms in 19 A/G leptin (LEP) gene, in the interleukin (IL)-1  receptor antagonist (IL-1RA) gene VNTR (variable number of tandem repeats), and in the -174G/C IL-6 gene to the risk of developing the clinical phenotypes of panniculitis (PN), clinical and laboratory parameters.</p></sec><sec><title>Subjects and methods</title><p>Subjects and methods. The study enrolled 54 patients (48 women and 6 men) aged 15 to 76 years with a documented diagnosis of PN who had been treated at the V.A. Nasonova Research Institute  of Rheumatology.  Group  1 of 46 patients with erythema nodosum  (EN)  and Group  2 of 8 with Weber-Christian panniculitis  (WCP) were formed for genetic study. The genotyping data on 197 healthy unrelated  individuals were used as a control.  Clinical and laboratory information  was available from 39 patients for genotyping 19A/G  LEP gene polymorphism, that from 43 patients for -174G/C IL-6  gene polymorphism, and that from 46 patients for IL-1RA polymorphism. Genotyping  was performed by a polymerase chain reaction-restriction fragment length polymorphism  (PCRRFLP)  analysis.</p></sec><sec><title>Results and discussion</title><p>Results and discussion. The frequencies of the LEP 19 GG genotype and the LEP G allele in patients with EN and WCP were significantly higher than those in the controls (48.7 and 18.2%, p = 0.0004; 50.0 and 18.2%, p = 0.053; and 70.5 and 45.4%, p = 0.0002, respectively). The frequencies of the A1A1 genotype and A1 allele of IL-1RA  gene VNTR polymorphism in EN group were significantly higher than those in the controls (67.4 and 44.2%, p=0.011; 80.4 and 61.6%, p = 0.002, respectively). The frequency of IL-6 -174GC  polymorphism was also higher in the EN group than that in the controls (58.1 and 34.7%, p = 0.008).</p><p>The -174G/C polymorphism showed a significant association with the site of erythema (p = 0.028). In patients with a single lesion of erythema on the body, the frequency of the -174 GC genotype was significantly higher than that in those with multiple foci of erythema (72.0 and 31.2%, respectively; p = 0.025). In the WCP group, analysis of variance showed an association of IL-1RA  gene VNTR polymorphism with the intensity of pain, assessed by the visual analogue scale. The carriers of the A1A1 genotype had more severe pain than those of the A1A2 genotype (83.3±11.5 and 20.0±18.2 mm, respectively; p = 0.008).</p></sec><sec><title>Conclusion</title><p>Conclusion. The findings suggest that genetic testing can be used to predict the clinical course of PN.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>панникулиты</kwd><kwd>узловатая эритема</kwd><kwd>полиморфизмы</kwd><kwd>ген лептина</kwd><kwd>ген антагониста рецептора интерлейкина 1</kwd><kwd>ген антагониста рецептора  интерлейкина 6</kwd></kwd-group><kwd-group xml:lang="en"><kwd>panniculitis</kwd><kwd>erythema nodosum</kwd><kwd>polymorphisms</kwd><kwd>leptin gene</kwd><kwd>interleukin-1 receptor antagonist gene</kwd><kwd>interleukin-6 receptor antagonist gene</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">Gonzalez-Gay MA, Garcia-Porrua C, Pujol RM, Salvarani C. Erythema nodosum: a clinical approach. Clin Exp Rheumatol. 2001;19(4):365-8.</mixed-citation><mixed-citation xml:lang="en">Gonzalez-Gay MA, Garcia-Porrua C, Pujol RM, Salvarani C. 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