{"id":15721,"date":"2020-11-30T19:10:54","date_gmt":"2020-11-30T19:10:54","guid":{"rendered":"https:\/\/gaceta.facmed.unam.mx\/?p=15721"},"modified":"2020-11-30T23:15:29","modified_gmt":"2020-11-30T23:15:29","slug":"la-unidad-pet-ct-continua-su-labor-esencial-en-tiempos-de-pandemia","status":"publish","type":"post","link":"https:\/\/gaceta.facmed.unam.mx\/index.php\/2020\/11\/30\/la-unidad-pet-ct-continua-su-labor-esencial-en-tiempos-de-pandemia\/","title":{"rendered":"La Unidad PET\/CT contin\u00faa su labor esencial en tiempos de pandemia"},"content":{"rendered":"\n<p><strong>La Facultad de Medicina de la UNAM fue pionera en los estudios de diagn\u00f3stico mediante la tomograf\u00eda por emisi\u00f3n de positrones y tomograf\u00eda computada al contar con la primera c\u00e1mara PET y el primer ciclotr\u00f3n de Am\u00e9rica Latina para uso m\u00e9dico, en el 2002.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/WhatsApp-Image-2020-11-30-at-4.44.19-PM.jpeg?resize=1024%2C640&#038;ssl=1\" alt=\"\" class=\"wp-image-15743\" srcset=\"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/WhatsApp-Image-2020-11-30-at-4.44.19-PM.jpeg?resize=1024%2C640&amp;ssl=1 1024w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/WhatsApp-Image-2020-11-30-at-4.44.19-PM.jpeg?resize=300%2C188&amp;ssl=1 300w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/WhatsApp-Image-2020-11-30-at-4.44.19-PM.jpeg?resize=768%2C480&amp;ssl=1 768w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/WhatsApp-Image-2020-11-30-at-4.44.19-PM.jpeg?resize=400%2C250&amp;ssl=1 400w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/WhatsApp-Image-2020-11-30-at-4.44.19-PM.jpeg?resize=1080%2C675&amp;ssl=1 1080w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/WhatsApp-Image-2020-11-30-at-4.44.19-PM.jpeg?w=1280&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>Dada su actividad esencial para la salud, este a\u00f1o no ha dejado de brindar servicio, y desde el inicio de la pandemia hasta el 24 de noviembre ha atendido a mil 553 pacientes, inform\u00f3 la doctora Bel\u00e9n Rivera Bravo, responsable de la Unidad PET\/CT <\/strong>de la Facultad, al reconocer y agradecer al equipo de trabajo por su constancia, fortaleza y capacidad de adaptarse, para continuar con la atenci\u00f3n a los pacientes que requieren los estudios para que se les den tratamientos o puedan continuar con ellos.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/WhatsApp-Image-2020-11-30-at-4.42.59-PM.jpeg?resize=1024%2C576&#038;ssl=1\" alt=\"\" class=\"wp-image-15744\" srcset=\"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/WhatsApp-Image-2020-11-30-at-4.42.59-PM.jpeg?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/WhatsApp-Image-2020-11-30-at-4.42.59-PM.jpeg?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/WhatsApp-Image-2020-11-30-at-4.42.59-PM.jpeg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/WhatsApp-Image-2020-11-30-at-4.42.59-PM.jpeg?resize=1080%2C608&amp;ssl=1 1080w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/WhatsApp-Image-2020-11-30-at-4.42.59-PM.jpeg?w=1280&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>En su charla transmitida por Facebook Live de la Facultad, la doctora <strong>Rivera Bravo explic\u00f3 c\u00f3mo funciona el PET: primero se necesita una mol\u00e9cula biol\u00f3gica (por ejemplo, un f\u00e1rmaco o una hormona), de la cual se conozca su biodistribuci\u00f3n espec\u00edfica que se une a un is\u00f3topo, que es el material radiactivo y, posteriormente, eso se convierte en un radiof\u00e1rmaco o en un radiotrazador.<\/strong> Este radiof\u00e1rmaco se administra al paciente generalmente por v\u00eda intravenosa, despu\u00e9s se introduce al paciente a un equipo detector de radiaci\u00f3n y, posteriormente, se obtendr\u00e1n im\u00e1genes de la biodistribuci\u00f3n espec\u00edfica de la mol\u00e9cula que se marc\u00f3 con el material radioactivo, a esto se le conoce como imagen molecular.<\/p>\n\n\n\n<p>\u201cEs importante <strong>entender que el PET es parte de la medicina nuclear, que es aquella especialidad que utiliza material radiactivo con fines de diagn\u00f3stico y tratamiento. El material radiactivo es cuando un elemento tiene mayor n\u00famero de protones o de neutrones, que lo hace inestable y eso hace que emita cierta radiaci\u00f3n, y es la que nosotros utilizamos para hacer el diagn\u00f3stico o tratamiento de nuestros pacientes\u201d, indic\u00f3 la doctora Rivera Bravo.<\/strong><\/p>\n\n\n\n<p><strong>\u201cEn las c\u00e9lulas y en los tejidos ocurren much\u00edsimos procesos biol\u00f3gicos y s\u00edntesis de muchas mol\u00e9culas y, a trav\u00e9s de estos radiof\u00e1rmacos, podemos tener im\u00e1genes de esos procesos espec\u00edficos; por eso se llama imagen molecular, porque estamos viendo el proceso biol\u00f3gico en tiempo real\u201d<\/strong>, apunt\u00f3 la experta al destacar que la Facultad de Medicina, en el edificio H, cuenta con toda la tecnolog\u00eda para poder realizar y ofrecer a los pacientes los estudios de PET\/CT, a trav\u00e9s de dos unidades, la Unidad Radiofarmacia-Ciclotr\u00f3n y la Unidad PET\/CT.<\/p>\n\n\n\n<p style=\"text-align:right\"><strong>Janet Aguilar<\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><li class=\"blocks-gallery-item\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"498\" src=\"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0020.jpg?resize=1024%2C498&#038;ssl=1\" alt=\"\" data-id=\"15737\" data-link=\"https:\/\/gaceta.facmed.unam.mx\/index.php\/2020\/11\/30\/la-unidad-pet-ct-continua-su-labor-esencial-en-tiempos-de-pandemia\/img-20201130-wa0020\/\" class=\"wp-image-15737\" srcset=\"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0020.jpg?resize=1024%2C498&amp;ssl=1 1024w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0020.jpg?resize=300%2C146&amp;ssl=1 300w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0020.jpg?resize=768%2C373&amp;ssl=1 768w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0020.jpg?resize=1080%2C525&amp;ssl=1 1080w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0020.jpg?w=1280&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"498\" src=\"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0021.jpg?resize=1024%2C498&#038;ssl=1\" alt=\"\" data-id=\"15736\" data-link=\"https:\/\/gaceta.facmed.unam.mx\/index.php\/2020\/11\/30\/la-unidad-pet-ct-continua-su-labor-esencial-en-tiempos-de-pandemia\/img-20201130-wa0021\/\" class=\"wp-image-15736\" srcset=\"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0021.jpg?resize=1024%2C498&amp;ssl=1 1024w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0021.jpg?resize=300%2C146&amp;ssl=1 300w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0021.jpg?resize=768%2C373&amp;ssl=1 768w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0021.jpg?resize=1080%2C525&amp;ssl=1 1080w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0021.jpg?w=1280&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"561\" src=\"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0023.jpg?resize=1024%2C561&#038;ssl=1\" alt=\"\" data-id=\"15734\" data-link=\"https:\/\/gaceta.facmed.unam.mx\/index.php\/2020\/11\/30\/la-unidad-pet-ct-continua-su-labor-esencial-en-tiempos-de-pandemia\/img-20201130-wa0023\/\" class=\"wp-image-15734\" srcset=\"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0023.jpg?resize=1024%2C561&amp;ssl=1 1024w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0023.jpg?resize=300%2C164&amp;ssl=1 300w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0023.jpg?resize=768%2C421&amp;ssl=1 768w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0023.jpg?resize=1080%2C591&amp;ssl=1 1080w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0023.jpg?w=1280&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"429\" height=\"685\" src=\"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0025.jpg?resize=429%2C685&#038;ssl=1\" alt=\"\" data-id=\"15738\" data-link=\"https:\/\/gaceta.facmed.unam.mx\/index.php\/2020\/11\/30\/la-unidad-pet-ct-continua-su-labor-esencial-en-tiempos-de-pandemia\/img-20201130-wa0025\/\" class=\"wp-image-15738\" srcset=\"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0025.jpg?w=429&amp;ssl=1 429w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0025.jpg?resize=188%2C300&amp;ssl=1 188w\" sizes=\"auto, (max-width: 429px) 100vw, 429px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"774\" height=\"1024\" src=\"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0024.jpg?resize=774%2C1024&#038;ssl=1\" alt=\"\" data-id=\"15735\" data-link=\"https:\/\/gaceta.facmed.unam.mx\/index.php\/2020\/11\/30\/la-unidad-pet-ct-continua-su-labor-esencial-en-tiempos-de-pandemia\/img-20201130-wa0024\/\" class=\"wp-image-15735\" srcset=\"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0024.jpg?resize=774%2C1024&amp;ssl=1 774w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0024.jpg?resize=227%2C300&amp;ssl=1 227w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0024.jpg?resize=768%2C1016&amp;ssl=1 768w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0024.jpg?w=968&amp;ssl=1 968w\" sizes=\"auto, (max-width: 774px) 100vw, 774px\" \/><\/figure><\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"634\" src=\"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0022.jpg?resize=1024%2C634&#038;ssl=1\" alt=\"\" class=\"wp-image-15733\" srcset=\"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0022.jpg?resize=1024%2C634&amp;ssl=1 1024w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0022.jpg?resize=300%2C186&amp;ssl=1 300w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0022.jpg?resize=768%2C476&amp;ssl=1 768w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0022.jpg?resize=1080%2C669&amp;ssl=1 1080w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/IMG-20201130-WA0022.jpg?w=1280&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>La Facultad de Medicina de la UNAM fue pionera en los estudios de diagn\u00f3stico mediante la tomograf\u00eda por emisi\u00f3n de positrones y tomograf\u00eda computada al contar con la primera c\u00e1mara PET y el primer ciclotr\u00f3n de Am\u00e9rica Latina para uso m\u00e9dico, en el 2002. Dada su actividad esencial para la salud, este a\u00f1o no ha [&hellip;]<\/p>\n","protected":false},"author":18,"featured_media":15722,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"off","_et_pb_old_content":"","_et_gb_content_width":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[6],"tags":[1772,1379,339,1501],"class_list":["post-15721","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-comunidadfacmed","tag-ct","tag-pet","tag-pet-ct","tag-unidad-pet-ct","et-has-post-format-content","et_post_format-et-post-format-standard"],"acf":false,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2020\/11\/WhatsApp-Image-2020-11-30-at-11.46.53-AM.jpeg?fit=1280%2C635&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/paVGDG-45z","_links":{"self":[{"href":"https:\/\/gaceta.facmed.unam.mx\/index.php\/wp-json\/wp\/v2\/posts\/15721","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gaceta.facmed.unam.mx\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gaceta.facmed.unam.mx\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gaceta.facmed.unam.mx\/index.php\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/gaceta.facmed.unam.mx\/index.php\/wp-json\/wp\/v2\/comments?post=15721"}],"version-history":[{"count":6,"href":"https:\/\/gaceta.facmed.unam.mx\/index.php\/wp-json\/wp\/v2\/posts\/15721\/revisions"}],"predecessor-version":[{"id":15747,"href":"https:\/\/gaceta.facmed.unam.mx\/index.php\/wp-json\/wp\/v2\/posts\/15721\/revisions\/15747"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gaceta.facmed.unam.mx\/index.php\/wp-json\/wp\/v2\/media\/15722"}],"wp:attachment":[{"href":"https:\/\/gaceta.facmed.unam.mx\/index.php\/wp-json\/wp\/v2\/media?parent=15721"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gaceta.facmed.unam.mx\/index.php\/wp-json\/wp\/v2\/categories?post=15721"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gaceta.facmed.unam.mx\/index.php\/wp-json\/wp\/v2\/tags?post=15721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}