{"id":1311,"date":"2025-11-19T03:33:04","date_gmt":"2025-11-19T03:33:04","guid":{"rendered":"https:\/\/colorectalcirugia.com\/food-intolerance-testing-is-it-worth-it-2\/"},"modified":"2025-12-12T18:27:16","modified_gmt":"2025-12-12T18:27:16","slug":"food-intolerance-testing-is-it-worth-it-2","status":"publish","type":"post","link":"https:\/\/colorectalcirugia.com\/?p=1311","title":{"rendered":"Causas del sangrado rectal: cu\u00e1ndo preocuparse y c\u00f3mo lo eval\u00fao"},"content":{"rendered":"\n

El sangrado rectal es un s\u00edntoma que genera preocupaci\u00f3n, y con raz\u00f3n. No siempre significa algo grave, pero siempre debe ser evaluado por un especialista para descartar enfermedades importantes.<\/p>\n\n\n\n

Causas m\u00e1s comunes de sangrado rectal<\/strong><\/h2>\n\n\n\n

1. Hemorroides<\/strong><\/h3>\n\n\n\n

Son la causa m\u00e1s frecuente. El sangrado suele ser rojo brillante y aparecer en el papel al limpiarse.<\/p>\n\n\n\n

2. Fisura anal<\/strong><\/h3>\n\n\n\n

Provoca sangrado y dolor intenso al evacuar.<\/p>\n\n\n\n

3. P\u00f3lipos del colon<\/strong><\/h3>\n\n\n\n

Pueden causar sangrado y, si no se retiran, algunos pueden convertirse en c\u00e1ncer.<\/p>\n\n\n\n

4. Enfermedad diverticular<\/strong><\/h3>\n\n\n\n

Peque\u00f1os divert\u00edculos en el colon pueden inflamarse y sangrar.<\/p>\n\n\n\n

5. Colitis<\/strong><\/h3>\n\n\n\n

Incluye colitis infecciosa, isqu\u00e9mica o inflamatoria.<\/p>\n\n\n\n

6. C\u00e1ncer de colon o recto<\/strong><\/h3>\n\n\n\n

No siempre causa dolor. El sangrado intermitente puede ser una se\u00f1al.<\/p>\n\n\n\n

\u00bfC\u00f3mo realizo la evaluaci\u00f3n?<\/strong><\/h2>\n\n\n\n

Dependiendo de los s\u00edntomas, puedo indicar:<\/p>\n\n\n\n

    \n
  • Examen f\u00edsico y anoscop\u00eda<\/li>\n\n\n\n
  • Rectoscopia<\/li>\n\n\n\n
  • Colonoscopia (estudio m\u00e1s completo)<\/li>\n\n\n\n
  • Estudios de laboratorio<\/li>\n<\/ul>\n\n\n\n

    La elecci\u00f3n depende de la edad del paciente, su historial cl\u00ednico y la cantidad de sangre.<\/p>\n\n\n\n

    \u00bfCu\u00e1ndo debes acudir de inmediato?<\/strong><\/h2>\n\n\n\n
      \n
    • Si el sangrado es abundante<\/li>\n\n\n\n
    • Si se acompa\u00f1a de mareos o desmayos<\/li>\n\n\n\n
    • Si hay p\u00e9rdida de peso<\/li>\n\n\n\n
    • Si tienes m\u00e1s de 45 a\u00f1os<\/li>\n\n\n\n
    • Si hay antecedentes familiares de c\u00e1ncer de colon<\/li>\n<\/ul>\n\n\n\n

      Mi recomendaci\u00f3n como especialista<\/strong><\/h2>\n\n\n\n

      Nunca ignores el sangrado rectal. Aunque muchas veces se debe a hemorroides, es fundamental descartar causas m\u00e1s importantes y elegir el tratamiento adecuado.<\/p>\n","protected":false},"excerpt":{"rendered":"

      El sangrado rectal es un s\u00edntoma que genera preocupaci\u00f3n, y con raz\u00f3n. No siempre significa algo grave, pero siempre debe […]<\/p>\n","protected":false},"author":1,"featured_media":1505,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"no-sidebar","site-content-layout":"content-boxed-container","ast-site-content-layout":"normal-width-container","site-content-style":"boxed","site-sidebar-style":"unboxed","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1311","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"uagb_featured_image_src":{"full":["https:\/\/colorectalcirugia.com\/wp-content\/uploads\/2025\/12\/hemorroides-tratamiento-minima-invasion-03.webp",500,370,false],"thumbnail":["https:\/\/colorectalcirugia.com\/wp-content\/uploads\/2025\/12\/hemorroides-tratamiento-minima-invasion-03-150x150.webp",150,150,true],"medium":["https:\/\/colorectalcirugia.com\/wp-content\/uploads\/2025\/12\/hemorroides-tratamiento-minima-invasion-03-300x222.webp",300,222,true],"medium_large":["https:\/\/colorectalcirugia.com\/wp-content\/uploads\/2025\/12\/hemorroides-tratamiento-minima-invasion-03.webp",500,370,false],"large":["https:\/\/colorectalcirugia.com\/wp-content\/uploads\/2025\/12\/hemorroides-tratamiento-minima-invasion-03.webp",500,370,false],"1536x1536":["https:\/\/colorectalcirugia.com\/wp-content\/uploads\/2025\/12\/hemorroides-tratamiento-minima-invasion-03.webp",500,370,false],"2048x2048":["https:\/\/colorectalcirugia.com\/wp-content\/uploads\/2025\/12\/hemorroides-tratamiento-minima-invasion-03.webp",500,370,false]},"uagb_author_info":{"display_name":"drceciliorenesalva@gmail.com","author_link":"https:\/\/colorectalcirugia.com\/?author=1"},"uagb_comment_info":0,"uagb_excerpt":"El sangrado rectal es un s\u00edntoma que genera preocupaci\u00f3n, y con raz\u00f3n. No siempre significa algo grave, pero siempre debe […]","_links":{"self":[{"href":"https:\/\/colorectalcirugia.com\/index.php?rest_route=\/wp\/v2\/posts\/1311","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/colorectalcirugia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/colorectalcirugia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/colorectalcirugia.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/colorectalcirugia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1311"}],"version-history":[{"count":3,"href":"https:\/\/colorectalcirugia.com\/index.php?rest_route=\/wp\/v2\/posts\/1311\/revisions"}],"predecessor-version":[{"id":1586,"href":"https:\/\/colorectalcirugia.com\/index.php?rest_route=\/wp\/v2\/posts\/1311\/revisions\/1586"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/colorectalcirugia.com\/index.php?rest_route=\/wp\/v2\/media\/1505"}],"wp:attachment":[{"href":"https:\/\/colorectalcirugia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1311"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/colorectalcirugia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1311"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/colorectalcirugia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}