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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">vsp</journal-id><journal-title-group><journal-title xml:lang="ru">Вопросы современной педиатрии</journal-title><trans-title-group xml:lang="en"><trans-title>Current Pediatrics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1682-5527</issn><issn pub-type="epub">1682-5535</issn><publisher><publisher-name>Издательство «ПедиатрЪ»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15690/vsp.v13i3.1033</article-id><article-id custom-type="elpub" pub-id-type="custom">vsp-196</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>В ПОМОЩЬ  ВРАЧУ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>A DOCTOR’S AID</subject></subj-group></article-categories><title-group><article-title>МОРФОЛОГИЧЕСКИЕ ОСОБЕННОСТИ ХРОНИЧЕСКОГО ГАСТРОДУОДЕНИТА У ДЕТЕЙ ДОШКОЛЬНОГО ВОЗРАСТА С РАЗЛИЧНОЙ АМИЛОЛИТИЧЕСКОЙ АКТИВНОСТЬЮ СМЕШАННОЙ СЛЮНЫ</article-title><trans-title-group xml:lang="en"><trans-title>MORPHOLOGICAL TRAITS OF A CHRONIC GASTRODUODENITIS AT PRESCHOOLERS WITH VARIOUS AMYLOLYTIC ACTIVITY OF THE MIXED SALIVA</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>Сазанова</surname><given-names>Н. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Sazanova</surname><given-names>N. Ye.</given-names></name></name-alternatives><bio xml:lang="en"><p>Sazanova Natal’ya Evgen’evna, PhD, chief research scientist of the Department “Infant Pathology Clinic”</p></bio><email xlink:type="simple">ShkenevaM@mail.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>Шкенева</surname><given-names>Л. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Shkeneva</surname><given-names>L. N.</given-names></name></name-alternatives><email xlink:type="simple">ShkenevaM@mail.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>Широкова</surname><given-names>Н. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Shirokova</surname><given-names>N. Yu.</given-names></name></name-alternatives><email xlink:type="simple">ShkenevaM@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Нижегородский НИИ детской гастроэнтерологии</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Nizhny Novgorod Scientific Research Institute of Paediatric Gastroenterology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>19</day><month>06</month><year>2014</year></pub-date><volume>13</volume><issue>3</issue><issue-title>Вопросы современной педиатрии</issue-title><fpage>80</fpage><lpage>86</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сазанова Н.Е., Шкенева Л.Н., Широкова Н.Ю., 2014</copyright-statement><copyright-year>2014</copyright-year><copyright-holder xml:lang="ru">Сазанова Н.Е., Шкенева Л.Н., Широкова Н.Ю.</copyright-holder><copyright-holder xml:lang="en">Sazanova N.Y., Shkeneva L.N., Shirokova N.Y.</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://vsp.spr-journal.ru/jour/article/view/196">https://vsp.spr-journal.ru/jour/article/view/196</self-uri><abstract><p>Цель исследования: оценить особенности морфофункциональных изменений гастродуоденальной слизистой оболочки при хронических воспалительных заболеваниях верхних отделов пищеварительного тракта у детей дошкольного возраста с различным уровнем амилолитической активности слюны. Пациенты и методы: обследовано 145 детей в возрасте 3–7 лет с хроническими воспалительными заболеваниями желудка и двенадцатиперстной кишки. У пациентов определяли амилолитическую активность смешанной слюны амилокластическим методом Смита–Роя–Уголева. Сформировано 2 клинических группы с учетом медианного (50-й перцентиль) распределения амилолитической активности слюны: первая — с показателями ниже медианы (n =72), вторая — с показателями выше или равными медиане (n =73). С целью оценки морфофункционального состояния желудка и двенадцатиперстной кишки применяли эндоскопическое исследование, гистологическое исследование биоптатов (n =63), морфометрический анализ слизистой оболочки двенадцатиперстной кишки (n =26). Результаты: установлено, что для больных с низкой амилолитической активностью слюны характерны преимущественное поражение двенадцатиперстной кишки, высокая частота изолированного дуоденита, субатрофических и дистрофических изменений дуоденальной слизистой оболочки, бόльшая выраженность и глубина воспалительного процесса на фоне более низкого уровня тканевой неспецифической защиты, наличие признаков аллергического воспаления. Выводы: определение амилолитической активности смешанной слюны у детей с воспалительными заболеваниями желудка и двенадцатиперстной кишки является доступным, неинвазивным информативным диагностическим тестом, ориентирующим в оценке характера и степени поражения гастродуоденальной слизистой оболочки, позволяющим своевременно выявлять пациентов, нуждающихся в углубленном обследовании гастродуоденальной области, а также исключить пищевую аллергию.</p></abstract><trans-abstract xml:lang="en"><p>Background: The aim of the study was to to estimate traits of the morphofunctional changes of a gastroduodenal mucous membrane at chronic inflammatory diseases of the upper digestive tract at preschoolers with various level of amylolytic activity of saliva. Patients and methods: 145 children at the age of 3–7 years with chronic inflammatory diseases of a stomach and duodenum are surveyed. The amylolytic activity of the mixed saliva by Smith-Roy-Ugolev amylolytic method was determined at patients. 2 clinical groups with account of median (the 50th percentile) distribution of amylolytic activity of saliva are created: the first — with indicators below the median (n =72), the second — with indicators above or equal to the median (n =73). The endoscopic research (all children), histological research bioptates (n =63), morphometric analysis of a duodenum mucous membrane (n =26) were applied for the purpose of assessment of a morphofunctional condition of a stomach and duodenum. Results: It is established that predominant duodenum involvement, high frequency of isolated duodenitis, subatrophic and dystrophic changes of a duodenal mucous membrane, bigger intensity and depth of inflammatory process against lower level of nonspecific tissue protection, existence of signs of an allergic inflammation are characteristic for patients with low amylolytic activity of saliva. Conclusion: Determination of amylolytic activity of the mixed saliva at children with inflammatory diseases of a stomach and duodenum is available, noninvasive informative diagnostic test orienting in assessment of a character and extent of involvement of a gastroduodenal mucous membrane and allowing in due time to reveal the patients needing the profound inspection of gastroduodenal area and also to exclude food allergy.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>дети дошкольного возраста</kwd><kwd>слюна</kwd><kwd>амилаза</kwd><kwd>хронический гастрит</kwd><kwd>хронический дуоденит</kwd></kwd-group><kwd-group xml:lang="en"><kwd>preschoolers</kwd><kwd>saliva</kwd><kwd>amylase</kwd><kwd>chronic gastritis</kwd><kwd>chronic duodenitis</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">Ziatdinova N. V., Adel’shina N. V., Malanicheva T. G. 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