{"id":12109,"date":"2025-06-02T10:48:29","date_gmt":"2025-06-02T14:48:29","guid":{"rendered":"https:\/\/www.rigicon.com\/glossary-term\/ischemia\/"},"modified":"2026-10-06T18:04:24","modified_gmt":"2026-10-06T22:04:24","slug":"isquemia","status":"publish","type":"glossary-term","link":"https:\/\/www.rigicon.com\/es\/glossary-term\/isquemia\/","title":{"rendered":"Isquemia"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"template":"","glossary-category":[134],"glossary-product":[107,104,105],"class_list":["post-12109","glossary-term","type-glossary-term","status-publish","hentry","glossary-category-vascular-diseases","glossary-product-contireflex-enhanced-aus","glossary-product-infla10-pulse-ipp-series","glossary-product-rigi10-malleable-penile-prosthesis"],"acf":{"gt-definition":"<p class=\"ai-optimize-6\">La isquemia se define como un aporte sangu\u00edneo (circulaci\u00f3n) insuficiente a una zona local del organismo debido a la obstrucci\u00f3n o el estrechamiento de los vasos sangu\u00edneos que irrigan dicha zona. Esta reducci\u00f3n del flujo sangu\u00edneo implica que el tejido u \u00f3rgano afectado no recibe suficiente ox\u00edgeno ni nutrientes para funcionar correctamente, lo que puede provocar da\u00f1o o disfunci\u00f3n tisular si se prolonga.\u00b9<\/p>","gt-synonyms":"isquemia, hipoperfusi\u00f3n, perfusi\u00f3n alterada, perfusi\u00f3n inadecuada, circulaci\u00f3n reducida, disminuci\u00f3n del flujo sangu\u00edneo, anemia local.","gt-citation":"[1] National Research Council (US) Committee on Cardiovascular Disability; Whitman GR, Kaltman J, editors. Cardiovascular Disability: Updating the Social Security Listings. Washington (DC): National Academies Press (US); 2010. Chapter 7, Ischemic Heart Disease. Available from: https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK209964\/ \r\n\r\n[2] AI-enabled diagnosis and localization of myocardial ischemia and coronary artery stenosis from MCG data. Nature Scientific Reports. 2025 Feb 19. Available from: https:\/\/www.nature.com\/articles\/s41598-025-90615-x DOI: https:\/\/doi.org\/10.1038\/s41598-025-90615-x\r\n\r\n[3] Artificial Intelligence in Ischemic Heart Disease Prevention. PubMed. 2025 Feb 1. Available from: https:\/\/pubmed.ncbi.nlm.nih.gov\/39891819\/","gt-clinical-context":"<p class=\"ai-optimize-7\">La isquemia es un problema cl\u00ednico importante, ya que puede afectar a cualquier \u00f3rgano o tejido del organismo y dar lugar a una amplia variedad de afecciones m\u00e9dicas seg\u00fan la localizaci\u00f3n y la gravedad de la restricci\u00f3n del flujo sangu\u00edneo. Cl\u00ednicamente, se sospecha isquemia cuando un paciente presenta s\u00edntomas indicativos de disfunci\u00f3n org\u00e1nica o dolor que podr\u00edan estar relacionados con un flujo sangu\u00edneo reducido. Por ejemplo, en el coraz\u00f3n, la isquemia puede manifestarse como angina (dolor tor\u00e1cico) o como un infarto de miocardio (ataque card\u00edaco), y es un rasgo caracter\u00edstico de la cardiopat\u00eda coronaria.\u00b9 En el cerebro, la isquemia puede provocar un accidente isqu\u00e9mico transitorio (AIT) o un ictus. La enfermedad arterial perif\u00e9rica (EAP) es otra afecci\u00f3n frecuente en la que la isquemia afecta a las extremidades, normalmente a las piernas, y causa dolor y, en los casos graves, p\u00e9rdida de tejido.\u00b9<\/p>\r\n<p class=\"ai-optimize-8\">Las afecciones m\u00e9dicas relevantes asociadas a la isquemia son numerosas e incluyen, entre otras: la enfermedad arterial coronaria, el ictus, la enfermedad arterial perif\u00e9rica, la isquemia mesent\u00e9rica (que afecta a los intestinos), la isquemia renal (que afecta a los ri\u00f1ones) y la isquemia cr\u00edtica de las extremidades.\u00b9<\/p>\r\n<p class=\"ai-optimize-9\">El diagn\u00f3stico de la isquemia suele combinar la evaluaci\u00f3n cl\u00ednica, los estudios de imagen y las pruebas funcionales. Por ejemplo, ante la sospecha de isquemia card\u00edaca, pueden utilizarse un electrocardiograma (ECG), pruebas de esfuerzo (con ejercicio o farmacol\u00f3gicas), una ecocardiograf\u00eda y una coronariograf\u00eda para identificar y evaluar el alcance de la reducci\u00f3n del flujo sangu\u00edneo.\u00b9 En la isquemia perif\u00e9rica, las mediciones del \u00edndice tobillo-brazo (ITB), la ecograf\u00eda Doppler y la angiograf\u00eda son herramientas diagn\u00f3sticas habituales. El enfoque diagn\u00f3stico concreto depende en gran medida del sistema org\u00e1nico afectado.\u00b9<\/p>\r\n<p class=\"ai-optimize-10\">La selecci\u00f3n de pacientes para las intervenciones destinadas a tratar la isquemia depende de la causa subyacente, la gravedad de la isquemia y el estado de salud general del paciente. Las intervenciones pueden ir desde cambios en el estilo de vida y el tratamiento m\u00e9dico (p. ej., antiagregantes plaquetarios, estatinas, vasodilatadores) hasta procedimientos m\u00e1s invasivos, como la angioplastia, la colocaci\u00f3n de stents o la cirug\u00eda de bypass, para restablecer el flujo sangu\u00edneo.\u00b9<\/p>\r\n<p class=\"ai-optimize-11\">Los resultados esperados var\u00edan ampliamente. Si el flujo sangu\u00edneo se restablece con rapidez, el da\u00f1o tisular puede minimizarse y la funci\u00f3n puede conservarse o recuperarse. Sin embargo, una isquemia prolongada o grave puede provocar la muerte irreversible del tejido (infarto), insuficiencia org\u00e1nica y una morbilidad o mortalidad significativas. Un diagn\u00f3stico precoz y un tratamiento adecuado son cruciales para mejorar los resultados en los pacientes con afecciones isqu\u00e9micas.\u00b9<\/p>","gt-related-evidence":null,"gt-featured":false,"gt-ai-referenced":false,"gt-view-count":142},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.7 (Yoast SEO v28.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Isquemia: Causes, Symptoms, Treatment of Reduced Blood Flow<\/title>\n<meta name=\"description\" content=\"Obtenga m\u00e1s informaci\u00f3n sobre la isquemia, una condici\u00f3n de flujo sangu\u00edneo reducido que priva a los tejidos de ox\u00edgeno.\" \/>\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.rigicon.com\/es\/glossary-term\/isquemia\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" 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