{"id":455,"date":"2023-01-12T16:12:17","date_gmt":"2023-01-12T18:12:17","guid":{"rendered":"https:\/\/sites.usp.br\/bpeanimal\/?page_id=455"},"modified":"2025-03-19T12:09:35","modified_gmt":"2025-03-19T14:09:35","slug":"ratos-administracao-de-substancias-administracao-oral-por-gavagem","status":"publish","type":"page","link":"https:\/\/sites.usp.br\/bpeanimal\/pagina-inicial\/ratos\/ratos-administracao-de-substancias\/ratos-administracao-de-substancias-administracao-oral-por-gavagem\/","title":{"rendered":"Ratos &#8211; Administra\u00e7\u00e3o de Subst\u00e2ncias &#8211; Administra\u00e7\u00e3o Oral por Gavagem"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"455\" class=\"elementor elementor-455\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b05c06f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b05c06f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-743a6f1\" data-id=\"743a6f1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d588f02 elementor-widget elementor-widget-html\" data-id=\"d588f02\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t<div data-id=\"09c5ff2\" data-element_type=\"widget\" data-model-cid=\"c56\" class=\"elementor-element elementor-element-09c5ff2 elementor-element--toggle-edit-tools elementor-widget elementor-widget-polylang-language-switcher cpel-switcher--layout-horizontal cpel-switcher--align-right elementor-element-editable ui-resizable  cpel-switcher--aspect-ratio-43\" data-widget_type=\"polylang-language-switcher.default\" align=\"right\">\t<div class=\"elementor-widget-container\" align=\"right\">\r\n \t    <nav class=\"cpel-switcher__nav\"><ul class=\"cpel-switcher__list\"><li1 class=\"cpel-switcher__lang\"> \r\n \t      <!-- Link para a p\u00e1gina em pt - br -->\r\n \t    <a lang=\"pt-BR\" hreflang=\"pt-BR\" href=\"https:\/\/sites.usp.br\/bpeanimal\/es\/boas-praticas-em-experimentacao-animal-espanol\/ratas\/ratas-administracion-de-sustancias\/ratas-administracion-de-sustancias-via-oral-sonda\/\">\r\n \t    <b><span1 class=\"cpel-switcher__code\">Cambiar idioma:<\/span1><span class=\"cpel-switcher__flag cpel-switcher__flag--es\"><img decoding=\"async\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAALCAMAAABBPP0LAAAAflBMVEX\/AAD9AAD3AADxAADrAAD\/eXn9bGz8YWH8WVn6UVH5SEj5Pz\/3NDT0Kir9\/QD+\/nL+\/lT18lDt4Uf6+j\/39zD39yf19R3n5wDxflXsZ1Pt4Y3x8zr0wbLs1NXz8xPj4wD37t3jmkvsUU\/Bz6nrykm3vJ72IiL0FBTyDAvhAABEt4UZAAAAX0lEQVR4AQXBQUrFQBBAwXqTDkYE94Jb73+qfwVRcYxVQRBRToiUfoaVpGTrtdS9SO0Z9FR9lVy\/g5c99+dKl30N5uxPuviexXEc9\/msC7TOkd4kHu\/Dlh4itCJ8AP4B0w4Qwmm7CFQAAAAASUVORK5CYII=\" alt=\"Espa\u00f1ol\" width=\"16\" height=\"11\" style=\"width: 16px; height: 11px;\"><\/span><\/a><\/li1><\/b>\t<\/div>\r\n\t\t<div class=\"ui-resizable-handle ui-resizable-e\" style=\"z-index: 90;\"><\/div><div class=\"ui-resizable-handle ui-resizable-w\" style=\"z-index: 90;\"><\/div><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-234a1f3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"234a1f3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-89b413d\" data-id=\"89b413d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-481a634 elementor-widget elementor-widget-video\" data-id=\"481a634\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/BtAcucX8rw4&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e640ccf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e640ccf\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-57d4707\" data-id=\"57d4707\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2d3ec6a elementor-widget elementor-widget-heading\" data-id=\"2d3ec6a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Administra\u00e7\u00e3o de Subst\u00e2ncias<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-40ca711 elementor-widget elementor-widget-heading\" data-id=\"40ca711\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Via oral (gavagem)\u00a0<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-81fe5e8 elementor-widget elementor-widget-text-editor\" data-id=\"81fe5e8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><b>Materiais:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Luvas descart\u00e1veis para procedimentos;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Jaleco;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e2nula para gavagem r\u00edgida ou flex\u00edvel compat\u00edvel com o tamanho do animal (comprimento e calibre);<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Seringa (1 a 3 ml).<\/span><\/li>\n<\/ul>\n<p><b>Procedimentos:<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">A c\u00e2nula a ser utilizada dever\u00e1 ter o comprimento adequado ao tamanho do rato, considerando a dist\u00e2ncia a partir do canto da boca at\u00e9 a \u00faltima costela do animal;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Preencha a seringa com o volume de subst\u00e2ncia apropriada para a dosagem;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Realize a conten\u00e7\u00e3o do rato preferencialmente pelo dorso (<a href=\"https:\/\/sites.usp.br\/bpeanimal\/ratos-contencao-para-realizacao-de-procedimentos-contencao-do-rato-pelo-dorso-tecnica-iii\/\" target=\"_blank\">T\u00e9cnica de conten\u00e7\u00e3o III<\/a>). A cabe\u00e7a deve estar totalmente imobilizada para o posicionamento adequado da c\u00e2nula de gavagem;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Introduza a ponta da c\u00e2nula na lateral da boca do rato, tomando cuidado para que o rato n\u00e3o consiga mord\u00ea-la;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Deslize a ponta da c\u00e2nula para o interior da cavidade oral, por cima da l\u00edngua do animal, realizando um movimento delicado e cont\u00ednuo, observe o movimento de degluti\u00e7\u00e3o do animal;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Deve-se observar que qualquer resist\u00eancia sentida indica a coloca\u00e7\u00e3o incorreta da c\u00e2nula, ela deve escorregar facilmente pelo es\u00f4fago;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Uma vez que a c\u00e2nula esteja devidamente posicionada, administre lentamente a subst\u00e2ncia.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Remova a c\u00e2nula lentamente, seguindo a mesma curvatura na qual foi introduzida.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Observe o animal quanto a qualquer dificuldade em respirar ou sangramento pela boca ou narinas por pelo menos 5 minutos antes de devolv\u00ea-lo \u00e0 sala de alojamento no biot\u00e9rio.<\/span><\/li>\n<\/ol>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d065e70 elementor-widget elementor-widget-text-editor\" data-id=\"d065e70\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p style=\"background-color: #fee8e8;\"><span style=\"color: #ff0000;\"><b>ATEN\u00c7\u00c3O<\/b><\/span><\/p>\n\n<p style=\"background-color: #fee8e8;\"><span style=\"font-weight: 400; color: #ff0000;\">Apenas realizar a gavagem em animais contidos sem anestesia ou seda\u00e7\u00e3o, devido ao maior risco de aspira\u00e7\u00e3o (solu\u00e7\u00e3o inadvertidamente entrar nos pulm\u00f5es).<\/span><\/p>\n\n<p style=\"background-color: #fee8e8;\"><span style=\"font-weight: 400; color: #ff0000;\">Caso ocorram solu\u00e7os ou tosses pode ser indicativo que a c\u00e2nula se encontra na traqu\u00e9ia do animal.<\/span><\/p>\n\n<p style=\"background-color: #fee8e8;\"><span style=\"font-weight: 400; color: #ff0000;\">As agulhas de gavagem dever\u00e3o ter a ponta arredondada para evitar les\u00f5es. De forma alternativa, poder\u00e1 ser utilizada uma c\u00e2nula flex\u00edvel.<\/span><span style=\"color: #ff0000; font-family: var( --e-global-typography-text-font-family ), Sans-serif;\">\u00a0<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Cambiar idioma: Administra\u00e7\u00e3o de Subst\u00e2ncias Via oral (gavagem)\u00a0 Materiais: Luvas descart\u00e1veis para procedimentos; Jaleco; C\u00e2nula para gavagem r\u00edgida ou flex\u00edvel compat\u00edvel com o tamanho do animal (comprimento e calibre); Seringa (1 a 3 ml). Procedimentos: A c\u00e2nula a ser utilizada dever\u00e1 ter o comprimento adequado ao tamanho do rato, considerando a dist\u00e2ncia a partir do [&hellip;]<\/p>\n","protected":false},"author":23415,"featured_media":0,"parent":859,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-455","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sites.usp.br\/bpeanimal\/wp-json\/wp\/v2\/pages\/455","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.usp.br\/bpeanimal\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sites.usp.br\/bpeanimal\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sites.usp.br\/bpeanimal\/wp-json\/wp\/v2\/users\/23415"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.usp.br\/bpeanimal\/wp-json\/wp\/v2\/comments?post=455"}],"version-history":[{"count":4,"href":"https:\/\/sites.usp.br\/bpeanimal\/wp-json\/wp\/v2\/pages\/455\/revisions"}],"predecessor-version":[{"id":4774,"href":"https:\/\/sites.usp.br\/bpeanimal\/wp-json\/wp\/v2\/pages\/455\/revisions\/4774"}],"up":[{"embeddable":true,"href":"https:\/\/sites.usp.br\/bpeanimal\/wp-json\/wp\/v2\/pages\/859"}],"wp:attachment":[{"href":"https:\/\/sites.usp.br\/bpeanimal\/wp-json\/wp\/v2\/media?parent=455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}