{"id":3222,"date":"2021-08-12T17:10:47","date_gmt":"2021-08-12T20:10:47","guid":{"rendered":"https:\/\/www.ufrgs.br\/lacvet\/?page_id=3222"},"modified":"2023-08-21T09:57:28","modified_gmt":"2023-08-21T12:57:28","slug":"avaliacao-do-pancreas-endocrino","status":"publish","type":"page","link":"https:\/\/www.ufrgs.br\/lacvet\/ensino\/manual_bioq_clin\/avaliacao-do-pancreas-endocrino\/","title":{"rendered":"Avalia\u00e7\u00e3o do p\u00e2ncreas end\u00f3crino"},"content":{"rendered":"<div style=\"background-color: #d9edf7;color: #333333;border-left-color: #31708f\" class=\"ub-styled-box ub-notification-box wp-block-ub-styled-box\" id=\"ub-styled-box-05e3ad66-79a7-4999-a24c-92b35c360b9e\">\n<p class=\"wp-block-paragraph\" id=\"ub-styled-box-notification-content-d8b8098e-01c6-4097-a887-6b56e8c393e4\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide\" style=\"grid-template-columns:15% auto\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/www.ufrgs.br\/lacvet\/publicacoes\/livros\/\"><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"249\" src=\"https:\/\/www.ufrgs.br\/lacvet\/site\/wp-content\/uploads\/2022\/04\/capa_epub.png\" alt=\"\" class=\"wp-image-3752 size-full\" srcset=\"https:\/\/www.ufrgs.br\/lacvet\/site\/wp-content\/uploads\/2022\/04\/capa_epub.png 200w, https:\/\/www.ufrgs.br\/lacvet\/site\/wp-content\/uploads\/2022\/04\/capa_epub-120x150.png 120w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"has-small-font-size wp-block-paragraph\"><strong>Os conte\u00fados destas p\u00e1ginas s\u00e3o baseados no livro \u201cIntrodu\u00e7\u00e3o \u00e0 bioqu\u00edmica cl\u00ednica veterin\u00e1ria\u201d<br>Clique\/toque no livro para mais detalhes<\/strong><\/p>\n<\/div><\/div>\n\n\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">O p\u00e2ncreas \u00e9 uma gl\u00e2ndula com fun\u00e7\u00f5es ex\u00f3crinas e end\u00f3crinas. A fun\u00e7\u00e3o ex\u00f3crina do p\u00e2ncreas est\u00e1 representada pelas enzimas digestivas, produzidas pela maior parte do tecido. A fun\u00e7\u00e3o end\u00f3crina \u00e9 realizada pelas ilhotas de Langerhans, as quais est\u00e3o difusamente distribu\u00eddas no tecido pancre\u00e1tico, representando somente 2% do peso do p\u00e2ncreas. As ilhotas s\u00e3o cord\u00f5es e aglomerados irregulares de c\u00e9lulas e capilares que secretam horm\u00f4nios relacionados com o controle do metabolismo energ\u00e9tico: <strong>insulina, glucagon e somatostatina<\/strong>. Cada horm\u00f4nio \u00e9 secretado por grupos diferentes de c\u00e9lulas. As c\u00e9lulas A (\u03b1), constituindo 25% das ilhotas, secretam o glucagon. As c\u00e9lulas B (\u03b2), que comp\u00f5em 60% das ilhotas, secretam a insulina, e as c\u00e9lulas D (\u03b4), correspondendo a 10% das ilhotas, secretam a somatostatina. Um horm\u00f4nio adicional, cuja fun\u00e7\u00e3o parece ser a regula\u00e7\u00e3o da secre\u00e7\u00e3o das enzimas pancre\u00e1ticas, \u00e9 conhecido como pept\u00eddeo pancre\u00e1tico, sendo secretado por c\u00e9lulas pouco numerosas chamadas c\u00e9lulas F (5 % das ilhotas).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A insulina e o glucagon mant\u00eam a concentra\u00e7\u00e3o de glicose no sangue. A insulina facilita o ingresso e a utiliza\u00e7\u00e3o de glicose nas c\u00e9lulas, reduzindo a quantidade de glicose sangu\u00ednea (a\u00e7\u00e3o hipoglicemiante). O glucagon, ao contr\u00e1rio, aumenta a concentra\u00e7\u00e3o de glicose no sangue, mediante o est\u00edmulo da glicogen\u00f3lise e da gliconeog\u00eanese hep\u00e1ticas. A somatostatina inibe a libera\u00e7\u00e3o de insulina e de glucagon.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na avalia\u00e7\u00e3o do p\u00e2ncreas end\u00f3crino n\u00e3o s\u00e3o usualmente determinados os n\u00edveis dos horm\u00f4nios pancre\u00e1ticos e sim os metab\u00f3litos afetados pela a\u00e7\u00e3o hormonal, como s\u00e3o a glicose e seus derivados, fructosamina e hemoglobina glicosilada.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.ufrgs.br\/lacvet\/ensino\/manual_bioq_clin\/insulina\/\" data-type=\"page\" data-id=\"3215\">Insulina<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ufrgs.br\/lacvet\/ensino\/manual_bioq_clin\/glucagon\/\" data-type=\"page\" data-id=\"3226\">Glucagon<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ufrgs.br\/lacvet\/ensino\/manual_bioq_clin\/hipoglicemia\/\" data-type=\"page\" data-id=\"3231\">Hipoglicemia<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ufrgs.br\/lacvet\/ensino\/manual_bioq_clin\/indicadores-da-diabetes-mellitus\/\" data-type=\"page\" data-id=\"3239\">Indicadores da diabetes mellitus<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ufrgs.br\/lacvet\/ensino\/manual_bioq_clin\/teste-de-tolerancia-a-glicose\/\" data-type=\"page\" data-id=\"3245\">Teste de toler\u00e2ncia \u00e0 glicose<\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/www.ufrgs.br\/lacvet\/ensino\/manual_bioq_clin\/\" data-type=\"page\" data-id=\"393\">\ud83d\udcd6 Clique\/toque aqui para saber mais<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>O p\u00e2ncreas \u00e9 uma gl\u00e2ndula com fun\u00e7\u00f5es ex\u00f3crinas e end\u00f3crinas. A fun\u00e7\u00e3o ex\u00f3crina do p\u00e2ncreas est\u00e1 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"more-link\" href=\"https:\/\/www.ufrgs.br\/lacvet\/ensino\/manual_bioq_clin\/avaliacao-do-pancreas-endocrino\/\"> <span class=\"screen-reader-text\">Avalia\u00e7\u00e3o do p\u00e2ncreas end\u00f3crino<\/span> Read more \u2192<\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"parent":393,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3222","page","type-page","status-publish","hentry"],"featured_image_src":"","featured_image_src_square":false,"rbea_author_info":{"display_name":"SCS","author_link":"https:\/\/www.ufrgs.br\/lacvet\/author\/ceroni\/"},"rbea_excerpt_info":"O p\u00e2ncreas \u00e9 uma gl\u00e2ndula com fun\u00e7\u00f5es ex\u00f3crinas e end\u00f3crinas. A fun\u00e7\u00e3o ex\u00f3crina do p\u00e2ncreas est\u00e1 &hellip;<p class=\"read-more\"> <a class=\"more-link\" href=\"https:\/\/www.ufrgs.br\/lacvet\/ensino\/manual_bioq_clin\/avaliacao-do-pancreas-endocrino\/\"> <span class=\"screen-reader-text\">Avalia\u00e7\u00e3o do p\u00e2ncreas end\u00f3crino<\/span> Read more \u2192<\/a><\/p>","_links":{"self":[{"href":"https:\/\/www.ufrgs.br\/lacvet\/wp-json\/wp\/v2\/pages\/3222","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ufrgs.br\/lacvet\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.ufrgs.br\/lacvet\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.ufrgs.br\/lacvet\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ufrgs.br\/lacvet\/wp-json\/wp\/v2\/comments?post=3222"}],"version-history":[{"count":7,"href":"https:\/\/www.ufrgs.br\/lacvet\/wp-json\/wp\/v2\/pages\/3222\/revisions"}],"predecessor-version":[{"id":6517,"href":"https:\/\/www.ufrgs.br\/lacvet\/wp-json\/wp\/v2\/pages\/3222\/revisions\/6517"}],"up":[{"embeddable":true,"href":"https:\/\/www.ufrgs.br\/lacvet\/wp-json\/wp\/v2\/pages\/393"}],"wp:attachment":[{"href":"https:\/\/www.ufrgs.br\/lacvet\/wp-json\/wp\/v2\/media?parent=3222"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}