<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE book PUBLIC "-//NLM//DTD BITS Book Interchange DTD v2.3 20210610//EN" "BITS-book2.3.dtd"> <book xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" book-type="conference-proceedings" dtd-version="2.3" xml:lang="ru"> <front> <book-meta>   <book-id pub-id-type="doi">10.31483/a-10871</book-id>   <title-group>  <book-title xml:lang="ru">Фундаментальные и прикладные исследования по приоритетным направлениям биоэкологии и биотехнологии</book-title>   <trans-title-group xml:lang="en"> <trans-title>Fundamental and applied research for key propriety areas of bioecology and biotechnology</trans-title> </trans-title-group>  </title-group>  <description xml:lang="ru"> <p>В сборнике представлены статьи участников IX Всероссийской научно-практической конференции с международным участием «Фундаментальные и прикладные исследования по приоритетным направлениям биоэкологии и биотехнологии». В материалах сборника приведены результаты теоретических и прикладных изысканий представителей научного и образовательного сообщества в области биологии и медицины. Статьи представлены в авторской редакции.</p> </description>   <contrib-group>  <contrib contrib-type="editor" id="editor1">  <contrib-id contrib-id-type="role">chief_editor</contrib-id>    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Антонова</surname> <given-names>Елена Ивановна</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Antonova</surname> <given-names>Elena Ivanovna</given-names> </name>  </name-alternatives>  <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3686-9686</contrib-id> <email xlink:type="simple">antonov_67@mail.ru</email> </contrib>  <contrib contrib-type="editor" id="editor2">    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Ленгесова</surname> <given-names>Наталья Анатольевна</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Lengesova</surname> <given-names>Natal&#039;ia Anatol&#039;evna</given-names> </name>  </name-alternatives>  <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7512-6386</contrib-id> <email xlink:type="simple">lengesova@yandex.ru</email> </contrib>  <contrib contrib-type="editor" id="editor3">    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Фирсова</surname> <given-names>Наталья Викторовна</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Firsova</surname> <given-names>Natalia Viktorovna</given-names> </name>  </name-alternatives>  <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9907-8857</contrib-id> <email xlink:type="simple">n-firsova@mail.ru</email> </contrib>  </contrib-group>   <contrib-group>  <contrib contrib-type="member-of-organizing-committee" id="orgcomm1">    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Антонова</surname> <given-names>Елена Ивановна</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Antonova</surname> <given-names>Elena Ivanovna</given-names> </name>  </name-alternatives>  <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3686-9686</contrib-id> </contrib>  <contrib contrib-type="member-of-organizing-committee" id="orgcomm2">    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Антонова</surname> <given-names>Елена Ивановна</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Antonova</surname> <given-names>Elena Ivanovna</given-names> </name>  </name-alternatives>  <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3686-9686</contrib-id> </contrib>  <contrib contrib-type="member-of-organizing-committee" id="orgcomm3">    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Ленгесова</surname> <given-names>Наталья Анатольевна</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Lengesova</surname> <given-names>Natal&#039;ia Anatol&#039;evna</given-names> </name>  </name-alternatives>  <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7512-6386</contrib-id> </contrib>  <contrib contrib-type="member-of-organizing-committee" id="orgcomm4">    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Фирсова</surname> <given-names>Наталья Викторовна</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Firsova</surname> <given-names>Natalia Viktorovna</given-names> </name>  </name-alternatives>  <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9907-8857</contrib-id> </contrib>  <contrib contrib-type="member-of-organizing-committee" id="orgcomm5">    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Давидюк</surname> <given-names>Юрий Николаевич</given-names> </name>   </name-alternatives>   </contrib>  <contrib contrib-type="member-of-organizing-committee" id="orgcomm6">    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Ефремов</surname> <given-names>Андрей Николаевич</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Efremov</surname> <given-names>Andrei Nikolaevich</given-names> </name>  </name-alternatives>  <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8983-392X</contrib-id> </contrib>  <contrib contrib-type="member-of-organizing-committee" id="orgcomm7">    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Ачилов</surname> <given-names>Атабег Батырович</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Achilov</surname> <given-names>Atabeg Batyrovich</given-names> </name>  </name-alternatives>   </contrib>  <contrib contrib-type="member-of-organizing-committee" id="orgcomm8">    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Торутанов</surname> <given-names>Павел Сергеевич</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Torutanov</surname> <given-names>Pavel Sergeevich</given-names> </name>  </name-alternatives>   </contrib>  </contrib-group>   <event>  <event-desc xml:lang="ru">Фундаментальные и прикладные исследования по приоритетным направлениям биоэкологии и биотехнологии</event-desc>  <event-desc xml:lang="en">Fundamental and applied research for key propriety areas of bioecology and biotechnology</event-desc>   <conf-date> <day>22</day> <month>05</month> <year>2026</year> </conf-date>   <conf-loc xml:lang="ru">Ульяновск</conf-loc>  </event>   <publisher> <publisher-name>ИД «Среда»</publisher-name> </publisher>    <pub-date date-type="collection" publication-format="electronic" iso-8601-date="1900"> <year>1900</year> </pub-date>    <permissions>  <copyright-statement xml:lang="en">© 2026 Elena I. Antonova, Ekaterina I. Zinoveva</copyright-statement>   <copyright-statement xml:lang="ru">© 2026 Антонова Е. И., Зиновьева Е. И.</copyright-statement>   <copyright-year>2026</copyright-year>  <copyright-holder xml:lang="ru">Антонова Е. И., Зиновьева Е. И.</copyright-holder>   <copyright-holder xml:lang="en">Elena I. Antonova, Ekaterina I. Zinoveva</copyright-holder>    <license license-type="open-access" xlink:href="https://creativecommons.org/licenses/by/4.0/" xml:lang="en" xlink:type="simple"> <license-p>This work is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0)</license-p> </license>   <license license-type="open-access" xlink:href="https://creativecommons.org/licenses/by/4.0/" xml:lang="ru" xlink:type="simple"> <license-p>Это произведение доступно по лицензии Creative Commons Attribution 4.0 International (CC BY 4.0)</license-p> </license>   </permissions>  </book-meta> <book-part book-part-type="conference-paper"> <book-part-meta>   <book-id custom-type="publisher-id" pub-id-type="custom">168057</book-id> <title-group>  <chapter-title xml:lang="ru">Гипотиреоз как клинический синдром нарушения функций щитовидной железы</chapter-title>   <trans-title-group xml:lang="en"> <trans-title>Hypothyroidism as a clinical syndrome of thyroid dysfunction</trans-title> </trans-title-group>  </title-group>  <contrib-group>   <contrib contrib-type="author" id="author1"> <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3686-9686</contrib-id>  <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Антонова</surname> <given-names>Елена Ивановна</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Antonova</surname> <given-names>Elena Ivanovna</given-names> </name>   </name-alternatives>  <email xlink:type="simple">antonov_67@mail.ru</email> <xref ref-type="aff" rid="aff1"/> </contrib>   <contrib contrib-type="author" id="author2">   <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Зиновьева</surname> <given-names>Екатерина Ивановна</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Zinoveva</surname> <given-names>Ekaterina Ivanovna</given-names> </name>   </name-alternatives>  <email xlink:type="simple">katerina.zinowjewa@yandex.ru</email> <xref ref-type="aff" rid="aff1"/> </contrib>    <aff-alternatives id="aff1">   <aff xml:lang="ru">  <institution>Научно-исследовательский центр фундаментальных и прикладных проблем биоэкологии и биотехнологии ФГБОУ ВО «Ульяновский государственный педагогический университет им. И.Н. Ульянова»</institution>   <country>Россия</country> </aff>    <aff xml:lang="en">  <institution>Nauchno-issledovatel&#039;skii tsentr fundamental&#039;nykh i prikladnykh problem bioekologii i biotekhnologii FGBOU VO &quot;Ul&#039;ianovskii gosudarstvennyi pedagogicheskii universitet im. I.N. Ul&#039;ianova&quot;</institution>   <country>Russia</country> </aff>   </aff-alternatives>  </contrib-group>      <abstract xml:lang="ru"> <p>Гипотиреоз является одним из наиболее распространенных клинических синдромов эндокринных заболеваний, характеризующихся дефицитом тиреоидных гормонов или снижением их биологического действия на тканевом уровне. В статье представлены современные данные об этиологии, классификации, патогенезе, клинической картине и эпидемиологии гипотиреоза. Особое внимание уделено «маскам» гипотиреоза, обусловливающим трудности своевременной диагностики, а также осложнениям длительно текущего гипотиреоза со стороны различных органов и систем. Рассмотрены возрастные особенности клинических проявлений и значение своевременной заместительной терапии.</p> </abstract>       <kwd-group xml:lang="ru">  <kwd>гипотиреоз</kwd>  <kwd>тиреоидные гормоны</kwd>  <kwd>микседема</kwd>  <kwd>аутоиммунный тиреоидит</kwd>  <kwd>дислипидемия</kwd>  <kwd>заместительная терапия левотироксином</kwd>  </kwd-group>        </book-part-meta> </book-part> </front>  <back> <ref-list> <title>References</title>  <ref id="ref1"> <label>1</label> <citation-alternatives>  <mixed-citation xml:lang="ru">Абдулхабирова Ф.М. Синдром гипотиреоза / Ф.М. Абдулхабирова // Эффективная фармакотерапия. – 2022. – Т. 18, №32. – С. 40–45. – DOI: 10.33978/2307-3586-2022-18-32-40-45. EDN INQYXI</mixed-citation>    </citation-alternatives> <element-citation publication-type="other">  <person-group person-group-type="author">  <name> <surname>Абдулхабирова</surname> <given-names>Ф. 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