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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">ppharm</journal-id><journal-title-group><journal-title xml:lang="ru">Педиатрическая фармакология</journal-title><trans-title-group xml:lang="en"><trans-title>Pediatric pharmacology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1727-5776</issn><issn pub-type="epub">2500-3089</issn><publisher><publisher-name>Издательство «ПедиатрЪ»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15690/pf.v15i4.1949</article-id><article-id custom-type="elpub" pub-id-type="custom">ppharm-1655</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>ДИСКУССИОННЫЕ ВОПРОСЫ ФАРМАКОТЕРАПИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>DEBATABLE ISSUES OF PHARMACOTHERAPY</subject></subj-group></article-categories><title-group><article-title>Принципы принятия решений о назначении лекарственных средств. Что еще надо знать при интерпретации результатов клинических исследований?</article-title><trans-title-group xml:lang="en"><trans-title>Principles of Decision Making on the Prescription of Medicines. What else Do You Need to Know when Interpreting the Results of Clinical Trials?</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0129-7358</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Петровская</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Petrovskaya</surname><given-names>Yuliya A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2962-1076</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Огородова</surname><given-names>Л. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Ogorodova</surname><given-names>Ludmila M.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1239-1021</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Петровский</surname><given-names>Ф. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Petrovskiy</surname><given-names>Fedor I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Петровский Фёдор Игоревич, доктор медицинских наук, профессор, профессор кафедры фармакологии, клинической фармакологии, педиатрии с курсом иммунологии и аллергологии </p><p>Адрес: 628011, Ханты-Мансийск, ул. Мира, д. 40</p></bio><email xlink:type="simple">fedor_petrovsky@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Ханты-Мансийская государственная медицинская академия</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Khanty-Mansiysk State Medical Academy</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>08</day><month>10</month><year>2018</year></pub-date><volume>15</volume><issue>4</issue><fpage>343</fpage><lpage>348</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Петровская Ю.А., Огородова Л.М., Петровский Ф.И., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Петровская Ю.А., Огородова Л.М., Петровский Ф.И.</copyright-holder><copyright-holder xml:lang="en">Petrovskaya Y.A., Ogorodova L.M., Petrovskiy F.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.pedpharma.ru/jour/article/view/1655">https://www.pedpharma.ru/jour/article/view/1655</self-uri><abstract><p>Что может стать основой для принятия решений о назначении лекарственного препарата, выборе в пользу одного перед другим? Слова и их сочетания «рандомизированное контролируемое исследование», «двойное слепое», «метаанализ», «достоверное различие» обладают своего рода гипнотическим действием на врача и зачастую их бывает достаточно, чтобы произвести положительное впечатление и убедить в необходимости назначения лекарственного средства. Действительно, рандомизация и двойной слепой метод набора пациентов являются основными способами, позволяющими избежать систематических ошибок при проведении исследований. Вместе с тем этого мало для принятия решения о назначении препарата. При анализе результатов клинических исследований необходимо знать ряд деталей, имеющих большое значение, иногда критическое, без учета которых можно сделать ложные или не вполне корректные выводы об эффективности лекарственных средств. Данная статья посвящена особенностям клинических исследований, на которые необходимо обращать не меньшее внимание, чем на рандомизацию, двойной слепой метод и статистическую достоверность полученных результатов.</p><p>КОНФЛИКТ ИНТЕРЕСОВ</p><p>Авторы подтвердили отсутствие конфликта интересов, о котором необходимо сообщить.</p></abstract><trans-abstract xml:lang="en"><p>What can become the basis for the decision making when prescribing a medicine, choosing one instead of another? Words and their combinations ‘randomised controlled study’, ‘double blind’, ‘meta-analysis’, ‘relevant difference’ have a kind of hypnotic effect on the doctor and often it is enough to make a positive impression and convince of the need to prescribe a medicine. Indeed, randomisation and a double-blind method of enrolling patients are the main ways to avoid systematic errors in research. However, this is not enough to decide what medicine to choose. When analysing the results of clinical trials, it is necessary to know a number of details that are important, sometimes critical, without regard to which it is possible to make false or incorrect conclusions about the efficacy of medicines. The article is devoted to the peculiarities of clinical trials which need to be paid no less attention than randomisation, double-blind method, and statistical significance of the obtained results.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>показатели эффективности</kwd><kwd>систематический обзор</kwd><kwd>метаанализ</kwd><kwd>клинические исследования</kwd></kwd-group><kwd-group xml:lang="en"><kwd>success rates</kwd><kwd>systematic review</kwd><kwd>meta-analysis</kwd><kwd>clinical trials</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">Mitsios JP, Ekinci EI, Mitsios GP, et al. 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