<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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/probl201662539-40</article-id><article-id custom-type="elpub" pub-id-type="custom">problendo-8097</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>Краткое сообщение</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Short Messages</subject></subj-group></article-categories><title-group><article-title>Влияние длительного введения ингибитора фосфодиэстеразы Варденафила на уровни надпочечниковых и половых стероидов у мужчин с сахарным диабетом 2 типа</article-title><trans-title-group xml:lang="en"><trans-title>Effects of chronic administration of the phosphodiesterase inhibitor Vardenafil on serum levels of adrenal and testicular steroids in men with type 2 diabetes mellitus</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>Santi</surname><given-names>Daniele</given-names></name><name name-style="western" xml:lang="en"><surname>Santi</surname><given-names>Daniele</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><email xlink:type="simple">santi.daniele@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>Granata</surname><given-names>Antonio Raffaele Michele</given-names></name><name name-style="western" xml:lang="en"><surname>Granata</surname><given-names>Antonio</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><email xlink:type="simple">a.granta@ausl.mo.it</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>Pignatti</surname><given-names>Elisa</given-names></name><name name-style="western" xml:lang="en"><surname>Pignatti</surname><given-names>Elisa</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><email xlink:type="simple">Elisa.pignatti@unimore.it</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>Trenti</surname><given-names>Tommaso</given-names></name><name name-style="western" xml:lang="en"><surname>Trenti</surname><given-names>Tommaso</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><email xlink:type="simple">t.trenti@ausl.mo.it</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Roli</surname><given-names>Laura</given-names></name><name name-style="western" xml:lang="en"><surname>Roli</surname><given-names>Laura</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><email xlink:type="simple">l.roli@ausl.mo.it</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Bozic</surname><given-names>Roberto</given-names></name><name name-style="western" xml:lang="en"><surname>Bozic</surname><given-names>Roberto</given-names></name></name-alternatives><email xlink:type="simple">Roberto.bozic@perkinelmer.com</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Zaza</surname><given-names>Stefano</given-names></name><name name-style="western" xml:lang="en"><surname>Zaza</surname><given-names>Stefano</given-names></name></name-alternatives><email xlink:type="simple">szaza@shimadzu.it</email><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Carani</surname><given-names>Cesare</given-names></name><name name-style="western" xml:lang="en"><surname>Carani</surname><given-names>Cesare</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><email xlink:type="simple">cesare.carani@unimore.it</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>Magnani</surname><given-names>Elisa</given-names></name><name name-style="western" xml:lang="en"><surname>Magnani</surname><given-names>Elisa</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><email xlink:type="simple">Elisa.magnani11@gmail.com</email><xref ref-type="aff" rid="aff-6"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Simoni</surname><given-names>Manuela</given-names></name><name name-style="western" xml:lang="en"><surname>Simoni</surname><given-names>Manuela</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><email xlink:type="simple">Manuela.simoni@unimore.it</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>Rochira</surname><given-names>Vincenzo</given-names></name><name name-style="western" xml:lang="en"><surname>Rochira</surname><given-names>Vincenzo</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><email xlink:type="simple">vincenzo.rochira@unimore.it</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>University of Modena and Reggio Emilia</institution><country>Италия</country></aff><aff xml:lang="en"><institution>University of Modena and Reggio Emilia</institution><country>Italy</country></aff></aff-alternatives><aff xml:lang="ru" id="aff-2"><institution>University of Modena and Reggio Emilia</institution><country>Italy</country></aff><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Azienda Unita Sani-taria Locale di Modena</institution><country>Италия</country></aff><aff xml:lang="en"><institution>Azienda Unita Sani-taria Locale di Mode-na</institution><country>Italy</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>PerkinElmer</institution><country>Италия</country></aff><aff xml:lang="en"><institution>PerkinElmer</institution><country>Italy</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>Shimadzu Italia</institution><country>Италия</country></aff><aff xml:lang="en"><institution>Shimadzu Italia</institution><country>Italy</country></aff></aff-alternatives><aff-alternatives id="aff-6"><aff xml:lang="ru"><institution>University of Modena and Reggio Emilia; Azienda Unita Sanitaria Locale di Modena</institution><country>Италия</country></aff><aff xml:lang="en"><institution>University of Modena and Reggio Emilia; Azienda Unita Sani-taria Locale di Modena</institution><country>Italy</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>22</day><month>09</month><year>2016</year></pub-date><volume>62</volume><issue>5</issue><issue-title>ТЕЗИСЫ ДОКЛАДОВ 4-й конференции Европейской ассоциации молодых эндокринологов</issue-title><fpage>39</fpage><lpage>40</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Santi D., Granata A.R., Pignatti E., Trenti T., Roli L., Bozic R., Zaza S., Carani C., Magnani E., Simoni M., Rochira V., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Santi D., Granata A.R., Pignatti E., Trenti T., Roli L., Bozic R., Zaza S., Carani C., Magnani E., Simoni M., Rochira V.</copyright-holder><copyright-holder xml:lang="en">Santi D., Granata A., Pignatti E., Trenti T., Roli L., Bozic R., Zaza S., Carani C., Magnani E., Simoni M., Rochira V.</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/8097">https://www.probl-endojournals.ru/jour/article/view/8097</self-uri><abstract><sec><title>Введение</title><p>Введение. Стероидогенез представляет собой сложный ферментативный процесс, в котором циклический аденозин-монофосфат (цАМФ) и гуанозин-монофосфат (цГМФ) играют важную роль. Ингибиторы фосфодиэстеразы 5 (PDE5i) увеличивают цГМФ, увеличивая таким образом доступность NO.</p></sec><sec><title>Цель</title><p>Цель: исследовать как длительное применение ингибитора фосфодиэстеразы 5 типа Варденафила влияет на надпочечниковый и тестикулярный стероидогенез у больных сахарным диабетом, с применением жидкостной хроматографии-масс-спектрометрии (LC-MS / MS).</p></sec><sec><title>Дизайн</title><p>Дизайн. Длительное, проспективное, рандомизированное, плацебо-контролируемое, двойное слепое клиническое исследование.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В исследование включены 54 пациента мужского пола, страдающие СД2, который был диагностирован в течение последних 5 лет. 26 и 28 пациентов были отнесены к группе, получающей исследуемый препарат и плацебо, соответственно.</p></sec><sec><title>Вмешательства</title><p>Вмешательства. Исследование состояло из фазы регистрации, фазы лечения (24 недели) (Варденафил 10 мг / плацебо дважды в день), и фазы наблюдения (24 недели).</p></sec><sec><title>Контролируемые параметры</title><p>Контролируемые параметры: прогестерон (Р), 17-гидроксипрогестерон (17OHP), андростендион (А), тестостерон (Т), дегидроэпиандростерон (ДГЭА), ДГЭА сульфат (ДГЭАС), кортикостерон, 11-дезоксикортизола и кортизол (С) были оценены с использованием жидкостной хроматографии-масс-спектрометрии.</p></sec><sec><title>Результаты</title><p>Результаты. Никаких различий не было отмечено в уровне тестикулярных андрогенов в исследуемой и контрольной группой. Для надпочечников стероиды были оценены в соответствии с зоной, в которой они синтезируются. При анализе андрогенов пучковой зоны не было выявлено существенных различий в уровнях 11-дезоксикортизола как в исследуемой, так и в контрольной группе. В сетчатой зоне - уровень ДГЭА значительно снизился во время лечения только в исследуемой группе (р = 0,007). При ретроспективном анализе более высокие уровни ДГЭА были зафиксированы на визитах 2 и 8. Отношение ДГЭАС / ДГЭА значительно увеличилось во время лечения только в группе, получающей препарат. Что касается клубочковой зоны надпочечников, уровень кортикостерона существенно изменился в ходе визитов как в исследуемой, так и в контрольной группе (р &lt;0,001). При ретроспективном анализе, в обеих группах, уровень кортикостерона был значительно выше на визитах 2 (р = 0,028), 8 (р = 0,003) и 10 (р = 0,044), т.е. в соответствии с полным клинико-инструментального обследованием, которое выполнялось только на этих визитах в соответствии с протоколом исследования.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Background</title><p>Background. Steroidogenesis is a complex enzymatic process in which cyclic adenosine monophosphate (cAMP) and cyclic guanosine monophosphate (cGMP) play an important role. Phosphodiesterase-5 inhibitors(PDE5i) increase cGMP, improving NO availability.</p></sec><sec><title>Objective</title><p>Objective. to investigate whether long-term, chronic treatment with the PDE5i Vardenafil affects adrenal and testicular steroidogenesis in diabetic men, using liquid chromatography-mass spectrometry (LC-MS/MS).</p></sec><sec><title>Design</title><p>Design. A longitudinal, prospective, investigator-started, randomized, placebo-controlled, double-blind, clinical-trial was carried out.</p></sec><sec><title>Setting and Participants</title><p>Setting and Participants. 54 male patients affected by T2DM diagnosed within the last 5 years were enrolled. 26 and 28 patients were assigned to the verum and placebo-group, respectively.</p></sec><sec><title>Interventions</title><p>Interventions. The study consisted of an enrolment phase, a treatment phase (24weeks) (Vardenafil/placebo 10mg twice-daily), and a follow-up phase (24weeks).</p></sec><sec><title>Outcome measurements</title><p>Outcome measurements: progesterone (P), 17-hydroxyprogesterone (17OHP), androstenedione (A), testosterone (T), dehydroepiandrosterone (DHEA), DHEA sulphate (DHEAS), corticosterone, 11-deoxycortisol and cortisol (C), were evaluated using LC-MS/MS.</p></sec><sec><title>Results</title><p>Results. No differences were seen in sex testicular steroids between study and control group. For the adrenal gland, steroids were considered according to the zona in which they are produced. Considering steroids produced in the zona fasciculata, no significant differences were seen in 11-deoxycortisol and C among visits, both in the study and in the control group. For the zona reticularis, DHEA significantly decreased during treatment only in the study group (p=0.007). At post-hoc test DHEA showed higher levels at visit 2 and 8 than in other visits. The DHEAS/DHEAS ratio significantly increased during treatment only in the verum group. Considering the adrenal zona glomerulosa, corticosterone significantly changed among visits both in the study and in the control group (p&lt;0.001). At post-hoc test, in both groups, corticosterone was significantly higher at visit 2 (p=0.028), 8 (p=0.003), and 10 (p=0.044), i.e. in coincidence with the complete clinical and instrumental examination performed only at these visits according to the study protocol.</p></sec><sec><title>Conclusions</title><p>Conclusions. This is the first double-blind, placebo-controlled clinical-trial in which steroidogenesis is extensively investigated by LC-MS/MS in T2DM men chronically treated with Vardenafil for 6 months, and followed-up for 6 months after therapy-withdrawal. Chronically administered Vardenafil reduces DHEA levels and increases DHEAS/DHEA ratio as possible consequences of modulation of steroidogenic enzymes by tissue changes in cGMP and/or cAMP availability. A possibly stress-related increase in corticosterone is suggested for the first time.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>сахарный диабет 2 типа</kwd><kwd>надпочечниковые стероиды</kwd><kwd>половые стероиды</kwd><kwd>ингибитор фос-фодиэстеразы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>type 2 diabitis mellitus</kwd><kwd>adrenal steroids</kwd><kwd>testicular steroids</kwd><kwd>phosphodiesterase inhibitor</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
