{"id":55362,"date":"2024-06-12T10:34:14","date_gmt":"2024-06-12T15:34:14","guid":{"rendered":"https:\/\/esreviral.com\/?p=55362"},"modified":"2024-06-12T10:34:14","modified_gmt":"2024-06-12T15:34:14","slug":"cientificos-argentinos-descubrieron-un-medicamento-que-podria-ayudar-a-recuperar-la-salud-cardiaca-tras-un-infarto","status":"publish","type":"post","link":"https:\/\/esreviral.com\/?p=55362","title":{"rendered":"Cient\u00edficos argentinos descubrieron un medicamento que podr\u00eda ayudar a recuperar la salud card\u00edaca tras un infarto"},"content":{"rendered":"\n<p>Un equipo de\u00a0<strong>investigadores del\u00a0<strong>Conicet<\/strong><\/strong>\u00a0comprob\u00f3 que la\u00a0<strong>hidrocortisona<\/strong>, medicamento usado para afecciones respiratorias y de la piel, reduce un 30% el da\u00f1o provocado por un\u00a0<strong>ataque al coraz\u00f3n<\/strong>.<\/p>\n\n\n\n<p>Las\u00a0<strong>enfermedades card\u00edacas<\/strong>\u00a0son la principal causa de muerte en la Argentina y en el mundo. Se estima que hay m\u00e1s de 100 mil fallecimientos por estas afecciones, lo que representa el 30% de decesos en el pa\u00eds.<\/p>\n\n\n\n<p>El\u00a0<strong>infarto de miocardio<\/strong>\u00a0es una de las\u00a0<strong>patolog\u00edas card\u00edacas m\u00e1s severas<\/strong>. Con\u00a0prevenci\u00f3n, chequeos m\u00e9dicos y cambios de h\u00e1bitos\u00a0se puede evitar padecer una de las\u00a0<strong>enfermedades que\u00a0<strong>afectan al coraz\u00f3n<\/strong><\/strong>.<\/p>\n\n\n\n<p>A escala global, seg\u00fan la&nbsp;<strong>Organizaci\u00f3n Mundial de la Salud (OMS)<\/strong>, las patolog\u00edas cardiovasculares son responsables de la muerte de 18 millones de personas al a\u00f1o.<\/p>\n\n\n\n<p>Entre los\u00a0<strong>factores de riesgo<\/strong>\u00a0hay causas naturales, como la edad o antecedentes familiares, y h\u00e1bitos adquiridos en la vida cotidiana, como el\u00a0tabaquismo, sedentarismo, mala alimentaci\u00f3n, consumo de alcohol, entre otros.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"700\" height=\"462\" src=\"https:\/\/esreviral.com\/wp-content\/uploads\/2024\/06\/65969b0993b50_700_462.webp\" alt=\"\" class=\"wp-image-55363\" srcset=\"https:\/\/esreviral.com\/wp-content\/uploads\/2024\/06\/65969b0993b50_700_462.webp 700w, https:\/\/esreviral.com\/wp-content\/uploads\/2024\/06\/65969b0993b50_700_462-300x198.webp 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u00bfQu\u00e9 es el infarto de miocardio?<\/mark><\/strong><\/p>\n\n\n\n<p>En este contexto, el&nbsp;<strong>infarto de miocardio<\/strong>&nbsp;es una emergencia m\u00e9dica&nbsp;que&nbsp;<strong>interrumpe la irrigaci\u00f3n sangu\u00ednea hacia el coraz\u00f3n<\/strong>&nbsp;por un co\u00e1gulo que obstruye totalmente alguna de las&nbsp;<strong>arterias coronarias.&nbsp;<\/strong>La consecuencia de esto es la necrosis de los tejidos afectados.<\/p>\n\n\n\n<p>Al ser l<strong>a principal causa de muerte en personas mayores de 35 a\u00f1os<\/strong>&nbsp;a escala mundial, es objeto de estudio de incontables grupos de investigaci\u00f3n que buscan conocer sus motivos y factores relacionados para aportar a su prevenci\u00f3n y tratamientos.&nbsp;<\/p>\n\n\n\n<p>Es as\u00ed que un equipo del\u00a0<strong>Centro\u00a0de Investigaciones Cardiovasculares<\/strong>\u00a0(CIC, CONICET-UNLP) demostr\u00f3 que la\u00a0<strong>administraci\u00f3n de hidrocortisona<\/strong>, un medicamento del grupo de los corticoides,\u00a0<strong>a un coraz\u00f3n que sufri\u00f3 un infarto contribuye a reducir los da\u00f1os en un 30%.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"700\" height=\"387\" src=\"https:\/\/esreviral.com\/wp-content\/uploads\/2024\/06\/66684d633eaa0_700_387.webp\" alt=\"\" class=\"wp-image-55364\" srcset=\"https:\/\/esreviral.com\/wp-content\/uploads\/2024\/06\/66684d633eaa0_700_387.webp 700w, https:\/\/esreviral.com\/wp-content\/uploads\/2024\/06\/66684d633eaa0_700_387-300x166.webp 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u00bfQu\u00e9 devel\u00f3 la investigaci\u00f3n del Conicet sobre el infarto de miocardio?<\/mark><\/strong><\/p>\n\n\n\n<p>El descubrimiento fue publicado en edici\u00f3n reciente de la revista cient\u00edfica\u00a0<em>European Journal of Clinical Investigation<\/em>.<\/p>\n\n\n\n<p>\u00abEn nuestro laboratorio trabajamos con distintos modelos de patolog\u00edas card\u00edacas.&nbsp;<strong>En esta investigaci\u00f3n nos centramos en el infarto<\/strong>, para lo cual&nbsp;<strong>utilizamos un coraz\u00f3n aislado al que le practicamos una injuria por isquemia<\/strong>, es decir,&nbsp;una reducci\u00f3n del flujo sangu\u00edneo por ligaz\u00f3n de una de las arterias que lo irriga\u00bb, explic\u00f3 Romina Gisel D\u00edaz, investigadora del Conicet en el CIC y miembro del equipo cient\u00edfico.<\/p>\n\n\n\n<p>D\u00edaz precis\u00f3 que se aplic\u00f3 la hidrocortisona directamente en \u00abla soluci\u00f3n en que se encuentra suspendido el coraz\u00f3n para simular el interior del organismo\u00bb y all\u00ed vieron que \u00ab<strong>atraviesa la barrera celular, ingresa al m\u00fasculo, y comienza a actuar<\/strong>\u00ab.<\/p>\n\n\n\n<p>La droga se&nbsp;<strong>suministra solo durante 10 minutos<\/strong>&nbsp;y su \u00abacci\u00f3n se desarrolla de a poco y el efecto m\u00e1ximo se observa a las dos horas, con una&nbsp;<strong>recuperaci\u00f3n de la funci\u00f3n card\u00edaca muy significativa<\/strong>\u00ab, inform\u00f3 el Conicet a trav\u00e9s de un comunicado.<\/p>\n\n\n\n<p>\u00abEl tama\u00f1o del infarto se reduce a un 10% de coraz\u00f3n, mientras que sin este medicamento esa porci\u00f3n alcanza al 40% del tejido, por eso concluimos que la mejora ronda el 30%\u00bb, se\u00f1al\u00f3 la investigadora.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"700\" height=\"387\" src=\"https:\/\/esreviral.com\/wp-content\/uploads\/2024\/06\/image-2.webp\" alt=\"\" class=\"wp-image-55365\" srcset=\"https:\/\/esreviral.com\/wp-content\/uploads\/2024\/06\/image-2.webp 700w, https:\/\/esreviral.com\/wp-content\/uploads\/2024\/06\/image-2-300x166.webp 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u00bfQu\u00e9 es la hidrocortisona?<\/mark><\/strong><\/p>\n\n\n\n<p>El medicamento usado en la investigaci\u00f3n corresponde al nombre de la&nbsp;<strong>hormona cortisol,&nbsp;<\/strong>que es producida por el cuerpo en&nbsp;<strong>situaciones de estr\u00e9s<\/strong>. La hidrocortisona es suministrada como un f\u00e1rmaco por su&nbsp;<strong>acci\u00f3n antiinflamatoria y antial\u00e9rgica.<\/strong><\/p>\n\n\n\n<p>Es un corticoide de baja potencia con un efecto similar al de la hormona producida naturalmente, por eso mismo se usa en pediatr\u00eda. \u00abLos corticoides m\u00e1s potentes como la\u00a0<strong>betametasona o la dexametasona<\/strong>, que se inyectan para tratar dolores articulares o musculares fuertes, suelen generar muchos<strong>\u00a0efectos adversos a nivel cardiovascular<\/strong>, con lo cual no servir\u00edan para un tratamiento card\u00edaco, porque adem\u00e1s son drogas sist\u00e9micas que tendr\u00edan consecuencias inevitables para todo el organismo\u00bb, aclar\u00f3 D\u00edaz.}<\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong><a href=\"https:\/\/chat.whatsapp.com\/KWkTmakY3I05kNdd2oZl6d\">\u00daNETE A NUESTRO GRUPO DE WHATSAPP PARA ESTAR INFORMADO<\/a><\/strong><\/p>\n\n\n\n<p class=\"has-text-align-right\"><strong><em>cronista.com.-<\/em><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Las enfermedades card\u00edacas son la principal causa de muerte en la Argentina y el mundo. Hay incontables grupos de investigadores que analizan y estudian c\u00f3mo prevenirlas.<\/p>\n","protected":false},"author":3,"featured_media":55366,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jnews-multi-image_gallery":[],"jnews_single_post":{"subtitle":"","format":"standard","video":"","gallery":"","source_name":"","source_url":"","via_name":"","via_url":"","override_template":"0","override":[{"template":"4","single_blog_custom":"","parallax":"1","fullscreen":"1","layout":"right-sidebar","sidebar":"default-sidebar","second_sidebar":"default-sidebar","sticky_sidebar":"1","share_position":"top","share_float_style":"share-monocrhome","show_share_counter":"1","show_view_counter":"1","show_featured":"1","show_post_meta":"1","show_post_author":"1","show_post_author_image":"1","show_post_date":"1","post_date_format":"default","post_date_format_custom":"Y\/m\/d","show_post_category":"1","show_post_reading_time":"1","post_reading_time_wpm":"300","show_zoom_button":"1","zoom_button_out_step":"2","zoom_button_in_step":"3","show_post_tag":"1","show_prev_next_post":"1","show_popup_post":"1","number_popup_post":"1","show_author_box":"1","show_post_related":"1","show_inline_post_related":"0"}],"override_image_size":"0","image_override":[{"single_post_thumbnail_size":"crop-500","single_post_gallery_size":"crop-500"}],"trending_post":"0","trending_post_position":"meta","trending_post_label":"Trending","sponsored_post":"0","sponsored_post_label":"Sponsored by","sponsored_post_name":"","sponsored_post_url":"","sponsored_post_logo_enable":"0","sponsored_post_logo":"","sponsored_post_desc":"","disable_ad":"0"},"jnews_primary_category":{"id":"","hide":""},"jnews_social_meta":{"fb_title":"","fb_description":"","fb_image":"","twitter_title":"","twitter_description":"","twitter_image":""},"jnews_review":[],"enable_review":"0","type":"percentage","name":"","summary":"","brand":"","sku":"","good":[{"good_text":""}],"bad":[{"bad_text":""}],"score_override":"","override_value":"","rating":[{"rating_text":"","rating_number":"10"}],"price":[{"shop":"","price":"","link":"","icon":""}],"jnews_override_counter":{"override_view_counter":"0","view_counter_number":"0","override_share_counter":"0","share_counter_number":"0","override_like_counter":"0","like_counter_number":"0","override_dislike_counter":"0","dislike_counter_number":"0"},"jnews_post_split":{"enable_post_split":"0","post_split":[{"template":"1","tag":"h2","numbering":"asc","mode":"normal","first":"0","enable_toc":"0","toc_type":"normal"}]},"footnotes":""},"categories":[58,84],"tags":[44,15960,15961,15963,15962,6340,45,15959],"class_list":["post-55362","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-argentina","category-salud","tag-argentina","tag-cientificos-argentinos","tag-conicet","tag-corazon","tag-enfermedad-cardiovascular","tag-infarto","tag-noticias","tag-salud-cardiaca"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/esreviral.com\/index.php?rest_route=\/wp\/v2\/posts\/55362","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/esreviral.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/esreviral.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/esreviral.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/esreviral.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=55362"}],"version-history":[{"count":0,"href":"https:\/\/esreviral.com\/index.php?rest_route=\/wp\/v2\/posts\/55362\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/esreviral.com\/index.php?rest_route=\/wp\/v2\/media\/55366"}],"wp:attachment":[{"href":"https:\/\/esreviral.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=55362"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/esreviral.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=55362"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/esreviral.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=55362"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}