{"id":5496,"date":"2015-10-08T13:31:31","date_gmt":"2015-10-08T13:31:31","guid":{"rendered":"https:\/\/endoscopiaterapeutica.net\/pt\/classificacao\/publish-15\/"},"modified":"2025-09-14T16:47:03","modified_gmt":"2025-09-14T16:47:03","slug":"classificacao-de-lesoes-vasculares-yano-yamamoto","status":"publish","type":"classificacao","link":"https:\/\/endoscopiaterapeutica.net\/pt\/classificacao\/classificacao-de-lesoes-vasculares-yano-yamamoto\/","title":{"rendered":"Classifica\u00e7\u00e3o de les\u00f5es vasculares do intestino delgado (Yano Yamamoto)"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Objetivo<\/h2>\n\n\n\n<p><br>Propor uma classifica\u00e7\u00e3o endosc\u00f3pica pr\u00e1tica para diferenciar les\u00f5es vasculares do intestino delgado em venosas, arteriais e malforma\u00e7\u00f5es arteriovenosas (MAV), auxiliando na escolha da hemostasia endosc\u00f3pica.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><br>Crit\u00e9rios<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tipo 1a: eritema puntiforme (&lt;1 mm), com ou sem sangramento em baba\u00e7\u00e3o (oozing).<\/li>\n\n\n\n<li>Tipo 1b: eritema em placas (alguns mm), com ou sem sangramento.<\/li>\n\n\n\n<li>Tipo 2a: les\u00e3o puntiforme (&lt;1 mm) com sangramento puls\u00e1til.<\/li>\n\n\n\n<li>Tipo 2b: protrus\u00e3o vermelha puls\u00e1til, sem dilata\u00e7\u00e3o venosa ao redor.<\/li>\n\n\n\n<li>Tipo 3: protrus\u00e3o vermelha puls\u00e1til com dilata\u00e7\u00e3o venosa circundante \u2192 Malforma\u00e7\u00e3o arteriovenosa (MAV).<\/li>\n\n\n\n<li>Tipo 4: outras les\u00f5es n\u00e3o classific\u00e1veis nos tipos anteriores.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"474\" height=\"707\" src=\"https:\/\/endoscopiaterapeutica.net\/pt\/wp-content\/uploads\/2015\/10\/classificacao-yano-endoscopia-280623_05.png\" alt=\"\" class=\"wp-image-20645\" srcset=\"https:\/\/endoscopiaterapeutica.net\/pt\/wp-content\/uploads\/2015\/10\/classificacao-yano-endoscopia-280623_05.png 474w, https:\/\/endoscopiaterapeutica.net\/pt\/wp-content\/uploads\/2015\/10\/classificacao-yano-endoscopia-280623_05-201x300.png 201w\" sizes=\"(max-width: 474px) 100vw, 474px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><br>Aplica\u00e7\u00e3o Cl\u00ednica<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tipos 1a\/1b (angioectasias): geralmente tratados com coagula\u00e7\u00e3o por plasma de arg\u00f4nio (APC).<\/li>\n\n\n\n<li>Tipos 2a\/2b (Dieulafoy): alto risco de sangramento arterial \u2192 requerem habitualmente tratamento mec\u00e2nico com uso de hemoclipes. <\/li>\n\n\n\n<li>Tipo 3 (MAV): geralmente tratados de forma mec\u00e2nica, podem necessitar de abordagem cir\u00fargica. <\/li>\n\n\n\n<li>Tipo 4: conduta individualizada.<\/li>\n<\/ul>\n\n\n\n<p><br>A classifica\u00e7\u00e3o tem boa concord\u00e2ncia interobservador (\u03ba=0,72).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><br>Refer\u00eancia<\/h2>\n\n\n\n<p><br>Yano T, Yamamoto H, Sunada K, Miyata T, Iwamoto M, Hayashi Y, Arashiro M, Sugano K. Endoscopic classification of vascular lesions of the small intestine (with videos). Gastrointest Endosc. 2008;67(1):169\u2013172. doi:10.1016\/j.gie.2007.08.005<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Objetivo Propor uma classifica\u00e7\u00e3o endosc\u00f3pica pr\u00e1tica para diferenciar les\u00f5es vasculares do intestino delgado em&hellip;<\/p>\n","protected":false},"author":726,"featured_media":20645,"template":"","categoria_de_classificacao":[185],"class_list":["post-5496","classificacao","type-classificacao","status-publish","has-post-thumbnail","hentry","categoria_de_classificacao-intestino"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Classifica\u00e7\u00e3o de les\u00f5es vasculares do intestino delgado (Yano Yamamoto) &#8226; Endoscopia Terapeutica<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/endoscopiaterapeutica.net\/pt\/classificacao\/classificacao-de-lesoes-vasculares-yano-yamamoto\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Classifica\u00e7\u00e3o de les\u00f5es vasculares do intestino delgado (Yano Yamamoto)\" \/>\n<meta property=\"og:description\" content=\"Objetivo Propor uma classifica\u00e7\u00e3o endosc\u00f3pica pr\u00e1tica para diferenciar les\u00f5es vasculares do intestino delgado em&hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/endoscopiaterapeutica.net\/pt\/classificacao\/classificacao-de-lesoes-vasculares-yano-yamamoto\/\" \/>\n<meta property=\"og:site_name\" content=\"Endoscopia Terapeutica\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/endoscopiaterapeutica\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-14T16:47:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/endoscopiaterapeutica.net\/pt\/wp-content\/uploads\/2015\/10\/classificacao-yano-endoscopia-280623_05.png\" \/>\n\t<meta property=\"og:image:width\" content=\"474\" \/>\n\t<meta property=\"og:image:height\" content=\"707\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/endoscopiaterapeutica.net\\\/pt\\\/classificacao\\\/classificacao-de-lesoes-vasculares-yano-yamamoto\\\/\",\"url\":\"https:\\\/\\\/endoscopiaterapeutica.net\\\/pt\\\/classificacao\\\/classificacao-de-lesoes-vasculares-yano-yamamoto\\\/\",\"name\":\"Classifica\u00e7\u00e3o de les\u00f5es vasculares do intestino delgado (Yano Yamamoto) &#8226; 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