{"id":230,"date":"2018-06-12T16:41:32","date_gmt":"2018-06-12T20:41:32","guid":{"rendered":"https:\/\/pamacfl.hcmedic.com\/que-es-la-colitis-isquemica\/"},"modified":"2026-09-15T14:28:36","modified_gmt":"2026-09-15T18:28:36","slug":"que-es-la-colitis-isquemica","status":"publish","type":"post","link":"https:\/\/www.pamacfl.org\/en\/que-es-la-colitis-isquemica\/","title":{"rendered":"\u00bfQu\u00e9 es la Colitis Isqu\u00e9mica?"},"content":{"rendered":"<p>Por William Mayoral, MD \/\u00a0Center of Digestive Health<\/p>\n<p>La Colitis isqu\u00e9mica ( CI ) ocurre cuando una parte del colon se lesiona o inflama debido a una insuficiencia del flujo de sangre, que evita el suministro de ox\u00edgeno y nutrientes necesarios. La isquemia del col\u00f3n es m\u00e1s frecuente en las mujeres. Alrededor del 20% de los pacientes con esta condici\u00f3n pueden desarrollar gangrena, raz\u00f3n por la cual es importante hacer un diagnostico y tratamiento temprano. Dada la particular anatom\u00eda de las arterias del colon, existen otras causas de mayor riesgo para que ocurran eventos isqu\u00e9micos. El 95% de los casos son por isquemia no-oclusiva, y son transitorios. Los que suceden debido a trombosis o embolismo, tambi\u00e9n comprometen el intestino delgado. En algunos pacientes existe un fen\u00f3meno de hipercoagulabilidad (anticuerpos antifosfolipido, Factor V-Leyden), en asociaci\u00f3n con algunos factores de riesgo (cirug\u00eda aorto-iliaca, intervenci\u00f3n endovascular, enfermedad coronaria, hemodi\u00e1lisis, medicamentos como anticonceptivos orales, algunos diur\u00e9ticos, alosetron, antiinflamatorios, ejercicio extremo (maratones o triathlon) y el uso de coca\u00edna entre otros.<\/p>\n<p><p>Los pacientes pueden presentar dolor abdominal severo de inicio s\u00fabito, y diarrea con sangre. Solo el 10-20% de los casos se presenta con shock severo, requiriendo cirug\u00eda inmediata. La mayor\u00eda de los diagn\u00f3sticos se hacen bajo sospecha cl\u00ednica e im\u00e1genes diagnosticas como una escanograf\u00eda. En general, el pron\u00f3stico de los pacientes depende de la extensi\u00f3n del \u00e1rea del colon con isquemia, la distribuci\u00f3n de la misma y si el paciente tiene o no otros problemas m\u00e9dicos. Su tratamiento est\u00e1 dirigido al manejo de la causa precipitante, como anti plaquetarios si hay enfermedad coronaria, anticoagulantes para eventos arteriales tromb\u00f3ticos o enfermedad oclusiva venosa, manejo adecuado del dolor y evitar factores de riesgo.<\/p>\n<p>Los pacientes que se presentan con un dolor abdominal agudo, sangrado severo, perforaci\u00f3n del intestino, gangrena y sepsis recurrente sin respuesta al manejo conservador, requieren de cirug\u00eda as\u00ed como aquellos que lo determinen los estudios angiogr\u00e1ficos.<\/p>","protected":false},"excerpt":{"rendered":"<p>La Colitis isqu\u00e9mica ( CI ) ocurre cuando una parte del colon se lesiona o inflama debido a una insuficiencia del flujo de sangre, que evita el suministro de ox\u00edgeno y nutrientes necesarios. La isquemia del col\u00f3n es m\u00e1s frecuente en las\u2026<\/p>","protected":false},"author":11,"featured_media":770,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-230","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u00bfQu\u00e9 es la Colitis Isqu\u00e9mica? - PAMAC FL<\/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:\/\/www.pamacfl.org\/en\/que-es-la-colitis-isquemica\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00bfQu\u00e9 es la Colitis Isqu\u00e9mica? - PAMAC FL\" \/>\n<meta property=\"og:description\" content=\"La Colitis isqu\u00e9mica ( CI ) ocurre cuando una parte del colon se lesiona o inflama debido a una insuficiencia del flujo de sangre, que evita el suministro de ox\u00edgeno y nutrientes necesarios. 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