{"id":13587,"date":"2021-04-22T09:39:26","date_gmt":"2021-04-22T14:39:26","guid":{"rendered":"https:\/\/cornflowerblue-rail-980953.hostingersite.com\/?p=13587"},"modified":"2021-04-22T09:39:26","modified_gmt":"2021-04-22T14:39:26","slug":"whats-new-in-ultrasonography-spanish-april-2021","status":"publish","type":"post","link":"https:\/\/staging-hub.acoredu.com\/es\/whats-new-in-ultrasonography-spanish-april-2021\/","title":{"rendered":"What&#8217;s new in Ultrasonography (Spanish) &#8211; April 2021"},"content":{"rendered":"<p><b><span data-contrast=\"auto\">Traducido por <\/span><\/b>Elizabeth Zamora &#8211; Radi\u00f3loga ACORE Team Leader Ecuador<\/p>\n<p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/p>\n<p><em>Investigaci\u00f3n primaria<\/em><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\"><br \/>\n<\/span><\/p>\n<h5><span style=\"color: #3366ff;\"><b>Rol de las caracter\u00edsticas ultrasonogr\u00e1ficas de lesiones del lecho tiroideo despu\u00e9s de tiroidectom\u00edas, en el diagn\u00f3stico o exclusi\u00f3n de recurrencia de c\u00e1ncer.<\/b>\u00a0<\/span><\/h5>\n<p><span data-contrast=\"auto\">Frates MC, Parziale MP, Alexander EK, Barletta JA, Benson CB.<\/span><\/p>\n<p><span data-contrast=\"auto\">Radiology. 2021<\/span><\/p>\n<p><a href=\"https:\/\/doi.org\/10.1148\/radiol.2021201596\"><span data-contrast=\"none\">https:\/\/doi.org\/10.1148\/radiol.2021201596<\/span><\/a><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Antecedentes: <\/span><\/b><span data-contrast=\"auto\">Las lesiones peque\u00f1as son frecuentemente observadas con ultrasonido, en el lecho tiroideo post tiroidectom\u00eda por malignidad. El significado de \u00e9stas lesiones es muchas veces cuestionado.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Pregunta<\/span><\/b><span data-contrast=\"auto\">: Existen ciertas caracter\u00edsticas de los n\u00f3dulos del lecho de la tiroides, que puedan predecir recurrencia del c\u00e1ncer?<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Criterios de inclusi\u00f3n<\/span><\/b><span data-contrast=\"auto\">: Todos los pacientes post tiroidectom\u00eda que tuvieron un ultrasonido de seguimiento.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Dise\u00f1o<\/span><\/b><span data-contrast=\"auto\">: Estudio retrospectivo con an\u00e1lisis de medidas y caracter\u00edsticas de lesiones del lecho tiroideo.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Resultados<\/span><\/b><span data-contrast=\"auto\">: 3163 lesiones del lecho tiroideo fueron reportadas, de \u00e9stas, la mitad fueron <\/span><span data-contrast=\"auto\">\u22656mm <\/span><span data-contrast=\"auto\">de tama\u00f1o. 144 de las lesiones tuvieron patolog\u00eda por punci\u00f3n con aguja fina.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<table data-tablestyle=\"MsoTableGrid\" data-tablelook=\"1184\">\n<tbody>\n<tr>\n<td data-celllook=\"4369\"><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">Patolog\u00eda por aguja fina<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:2,&quot;335551620&quot;:2,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">\u00a0(n = 144)<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">Ecogenicidad puntiforme en la lesi\u00f3n<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:2,&quot;335551620&quot;:2,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">Adenopat\u00edas positivas en la tiroidectom\u00eda.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:2,&quot;335551620&quot;:2,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">Maligno<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">42% (61)<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">46% (28\/61)<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">72% (44\/61)<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">Benigno<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">23% (33)<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">9% (3\/33)<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">30% (10\/33)<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">No <\/span><span data-contrast=\"auto\">diagn\u00f3stico<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">35% (50)<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">24% (12\/50)<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">38% (19\/50)<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">Significancia<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">P&lt;0.001<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">P&lt;0.001<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><b><span data-contrast=\"auto\">Conclusiones y comentarios<\/span><\/b><span data-contrast=\"auto\">: La mayor\u00eda de n\u00f3dulos peque\u00f1os encontrados en lechos de resecci\u00f3n post tiroidectom\u00eda fueron benignos. El riesgo de malignidad puede ser mayor, si los <\/span><span data-contrast=\"auto\">n\u00f3dulos ten\u00edan ecogenicidades puntiformes o si el paciente hab\u00eda tenido adenopat\u00edas positivas para met\u00e1stasis en la tiroidectom\u00eda.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><em>Investigaci\u00f3n primaria.\u00a0<\/em><\/p>\n<h5><span style=\"color: #3366ff;\"><b>Concordancia inter lector de CEUS LIRADS entre radi\u00f3logos con diferentes niveles de experticia.<\/b>\u00a0<\/span><\/h5>\n<p><span data-contrast=\"none\">Li W, Li L, Zhuang BW, Ruan SM, Hu HT, Huang Y, Lin MX, Xie XY, Kuang M, Lu MD, Chen LD, Wang W<\/span><span data-contrast=\"auto\">.<\/span><\/p>\n<p><span data-contrast=\"none\">Eur Radiol. 2021 Mar 6.<\/span><\/p>\n<p><a href=\"https:\/\/doi.org\/10.1007\/s00330-021-07777-1\"><span data-contrast=\"none\">https:\/\/doi.org\/10.1007\/s00330-021-07777-1<\/span><\/a><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Antecedentes: <\/span><\/b><span data-contrast=\"auto\">El sistema de Reporte por Imagen Hep\u00e1tica y sistema de datos (LI-RADS), permite la caracterizaci\u00f3n de lesiones hep\u00e1ticas con el uso del ultrasonido con contraste CEUS.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Pregunta<\/span><\/b><span data-contrast=\"auto\">: Existen diferencias en la interpretaci\u00f3n basada en el nivel de experticia cuando se usa el sistema CEUS LI-RADS. Versi\u00f3n 2017?<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Criterios de inclusi\u00f3n<\/span><\/b><span data-contrast=\"auto\">: Paciente con alto riesgo de hepatocarcinoma HCC, que pasaron por CEUS.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Dise\u00f1o<\/span><\/b><span data-contrast=\"auto\">: Estudio retrospectivo con caracterizaci\u00f3n de lesiones usando el sistema LI-RADS versi\u00f3n 2017, por seis radi\u00f3logos de diferentes niveles de experticia ( 2 residentes, 2 fellows y 2 subespecialistas).<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Resultados<\/span><\/b><span data-contrast=\"auto\">: La concordancia inter lector entre los grupos tuvo un K de 0.60-0.80, el que es moderado a sustancial. Para lesiones LR 5, el \u00e1rea debajo de la curva AUC, fue mayor para los subespecialistas (0.78), menor para los fellows (0.72), y a\u00fan menor, la m\u00e1s baja, para los residentes (0.67). Las diferencias en sensibilidad, precisi\u00f3n y AUC fueron significativas entre los residentes y los subespecialistas <\/span><span data-contrast=\"auto\">(P&lt;0.05).<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Conclusiones y comentarios<\/span><\/b><span data-contrast=\"auto\">: Existe una buena consistencia diagn\u00f3stica entre radi\u00f3logos en diferentes niveles de experticia, cuando se usa el sistema Li-RADS para CEUS.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><em>Investigaci\u00f3n primaria<\/em><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\"><br \/>\n<\/span><\/p>\n<h5><span style=\"color: #3366ff;\"><b>Evaluaci\u00f3n de microcarcinoma de tiroides usando elastograf\u00eda por Shear Wave: Experiencia inicial con an\u00e1lisis cualitativo y cuantitativo.<\/b>\u00a0<\/span><\/h5>\n<p><span data-contrast=\"none\">Tan S, Sun PF, <\/span><span data-contrast=\"none\">Xue<\/span><span data-contrast=\"none\"> H, Fu S, Zhang ZP, Mei F, Miao LY, Wang XH<\/span><span data-contrast=\"auto\">.<\/span><\/p>\n<p><span data-contrast=\"none\">Eur J <\/span><span data-contrast=\"none\">Radiol<\/span><span data-contrast=\"none\">. 2021 Jan 29.<\/span><\/p>\n<p><a href=\"https:\/\/doi.org\/10.1016\/j.ejrad.2021.109571\"><span data-contrast=\"none\">https:\/\/doi.org\/10.1016\/j.ejrad.2021.109571<\/span><\/a><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Antecedentes:<\/span><\/b><span data-contrast=\"auto\"> La elastograf\u00eda por Share Wave (SWE), es \u00fatil para detectar el grado de rigidez en cierto n\u00famero de \u00f3rganos.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Pregunta<\/span><\/b><span data-contrast=\"auto\">: Cu\u00e1l es el desempe\u00f1o diagn\u00f3stico del SWE, en el estudio de n\u00f3dulos tiroideos antes de biopsia de aguja fina (FNA)?<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Criterios de inclusi\u00f3n<\/span><\/b><span data-contrast=\"auto\">: Pacientes que pasaron por ultrasonido convencional y por SWE antes de FNA o de escisi\u00f3n quir\u00fargica.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Dise\u00f1o<\/span><\/b><span data-contrast=\"auto\">: Estudio retrospectivo calculando sensibilidad, especificidad, precisi\u00f3n y AUC tanto para SWE como para el ultrasonido convencional. Las caracter\u00edsticas cuantitativas del SWE fueron evaluadas.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Resultados<\/span><\/b><span data-contrast=\"auto\">: Hubieron\u00a0 69 n\u00f3dulos; de los que <\/span><span data-contrast=\"auto\">52 (83%) fueron malignos y 12 (17%) fueron benignos. El m\u00f3dulo de elasticidad m\u00e1ximo fue m\u00e1s alto en los n\u00f3dulos malignos que en los benignos (P &lt; 0.05), con un valor de corte \u00f3ptimo de \u2265 28.2 Kpa. Cuando se combin\u00f3 con SWE al ultrasonido convencional, el rango de n\u00f3dulos recomendados para FNA disminuy\u00f3 de 75 a 25%.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Conclusiones y comentarios<\/span><\/b><span data-contrast=\"auto\">: SWE tiene el potencial de disminuir el n\u00famero de FNAs para n\u00f3dulos tiroideos cuando se combina con US convencional.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><em>Investigaci\u00f3n primaria (acceso abierto)\u00a0<\/em><\/p>\n<h5><span style=\"color: #3366ff;\"><b>La elastograf\u00eda por Share Wave en dos dimensiones predice la sobrevida en Cirrosis Avanzada.<\/b>\u00a0<\/span><\/h5>\n<p><span data-contrast=\"none\">Trebicka J, Gu W, de Ledinghen V, et al.<\/span><br \/>\n<i><\/i><\/p>\n<p><i><span data-contrast=\"none\">Gut<\/span><\/i><span data-contrast=\"none\">. 2021.<\/span><\/p>\n<p><a href=\"https:\/\/doi.org\/10.1136\/gutjnl-2020-323419\"><span data-contrast=\"none\">https:\/\/doi.org\/10.1136\/gutjnl-2020-323419<\/span><\/a><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Antecedentes:<\/span><\/b><span data-contrast=\"auto\"> El modelo matem\u00e1tico de predicci\u00f3n de la sobrevida de una persona con enfermedad hep\u00e1tica (MELD), es frecuentemente usando cl\u00ednicamente para estratificar la enfermedad hep\u00e1tica\u00a0 y su pron\u00f3stico,\u00a0 pero funciona mejor en cirrosis descompensada. No ha habido estudios previos que estudien SWE como un factor pron\u00f3stico en enfermedad hep\u00e1tica.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Pregunta<\/span><\/b><span data-contrast=\"auto\">: Puede la medici\u00f3n de rigidez hep\u00e1tica (LSMs) bajo elastograf\u00eda ser usada como predictor de pron\u00f3stico en enfermedad hep\u00e1tica?<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Criterios de inclusi\u00f3n<\/span><\/b><span data-contrast=\"auto\">: Pacientes con enfermedad hep\u00e1tica avanzada. Pacientes posteriormente, con una l\u00ednea base LSMs tomada de SWE y con 28 d\u00edas de seguimiento.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Dise\u00f1o<\/span><\/b><span data-contrast=\"auto\">: Estudio prospectivo realizado en 16 instituciones del 2007 al 2017. Se colectaron datos cl\u00ednicos y de laboratorio como l\u00ednea base. La curva de ROC fue usada para\u00a0 determinar los valores \u00f3ptimos de corte basados en sensibilidad, especificidad, valor predictivo positivo y valor predictivo negativo. Usando los valores de corte, un algoritmo estratificado usando MELD y SWE fueron determinados para estratificar el riesgo de los pacientes<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Resultados<\/span><\/b><span data-contrast=\"auto\">: 1827 pacientes fueron incluidos por criterio de inclusi\u00f3n. La rigidez media hep\u00e1tica fue de 11.8 KPa y el score medio de MELD fue 8. Usando valores de \u00f3ptimos\u00a0 corte, se estratific\u00f3 en grupos pron\u00f3sticos, con sobrevida estad\u00edsticamente diferente, entre las categor\u00edas <\/span><span data-contrast=\"auto\">(p&lt;0.001) <\/span><span data-contrast=\"auto\">en pacientes compensados. El grupo de pron\u00f3stico intermedio fue definido como aquel que no encajaba, en otra categor\u00eda, basado en la rigidez y los valores de corte del MELD.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<table data-tablestyle=\"Custom\" data-tablelook=\"0\">\n<tbody>\n<tr>\n<td colspan=\"3\" data-celllook=\"4369\"><b><span data-contrast=\"auto\">Algoritmo<\/span><\/b><b><span data-contrast=\"auto\"> M10LS20\u00a0<\/span><\/b><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:2,&quot;335551620&quot;:2,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td data-celllook=\"4369\"><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">Grupo de <\/span><span data-contrast=\"auto\">pobre<\/span> <span data-contrast=\"auto\">pron\u00f3stico<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">Grupo de <\/span><span data-contrast=\"auto\">Buen<\/span> <span data-contrast=\"auto\">pron\u00f3stico<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">rigidez<\/span><span data-contrast=\"auto\"> (SWE)<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">\u226520 kPa<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">\u226420 kPa<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">Score\u00a0 de MELD\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">\u226510<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">\u226410<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">Mortalidad<\/span><span data-contrast=\"auto\"> a 2 <\/span><span data-contrast=\"auto\">a\u00f1os<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">36.9%<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">1.1%<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">Rango de descompensaci\u00f3n a 2 a\u00f1os<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">61.8%<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">3.5%<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><b><span data-contrast=\"auto\">Conclusiones y comentarios<\/span><\/b><span data-contrast=\"auto\">: La estratificaci\u00f3n de riesgo puede ser realizada en pacientes con\u00a0 enfermedad hep\u00e1tica cr\u00f3nica avanzada, usando el <\/span><span data-contrast=\"auto\">algoritmo M10LS20 (MELD 10; Liver Stiffness 20), con un valor de corte de 20 KPa y un Score de MELD de 10.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><em>Revisi\u00f3n<\/em><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\"><br \/>\n<\/span><\/p>\n<h5><span style=\"color: #3366ff;\"><b>Ultrasonido con uso de contraste en la evaluaci\u00f3n de lesiones adrenales con correlaci\u00f3n de CT\/RM<\/b>\u00a0<\/span><\/h5>\n<p><span data-contrast=\"none\">Aggarwal A, Das CJ<\/span><span data-contrast=\"auto\">.<\/span><\/p>\n<p><span data-contrast=\"none\">Br J <\/span><span data-contrast=\"none\">Radiol<\/span><span data-contrast=\"none\">. 2021 Jan 13.<\/span><\/p>\n<p><a href=\"https:\/\/doi.org\/10.1259\/bjr.20201170\"><span data-contrast=\"none\">https:\/\/doi.org\/10.1259\/bjr.20201170<\/span><\/a><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">A pesar de que la RM o TC multif\u00e1sicas son los caballos de fuerza de la imagen adrenal, CEUS podr\u00eda ser de ayuda como una modalidad de tamizaje para masas adrenales y su diferenciaci\u00f3n entre lesiones benignas o malignas. CEUS podr\u00eda particularmente se \u00fatil en pacientes con falla renal o alergia al contraste. Este art\u00edculo revisa la apariencia de varias masas adrenales en CEUS y su correlaci\u00f3n con TC y RM.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><em>Investigaci\u00f3n primaria<\/em><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\"><br \/>\n<\/span><\/p>\n<h5><span style=\"color: #3366ff;\"><b>Desempe\u00f1o diagn\u00f3stico de la elastograf\u00eda 2D por Shear Wave en predecir fibrosis hep\u00e1tica, en pacientes con hepatitis B y C cr\u00f3nicas: estudio de correlaci\u00f3n histopatol\u00f3gica.<\/b>\u00a0<\/span><\/h5>\n<p><span data-contrast=\"none\">Aksakal<\/span><span data-contrast=\"none\"> M, <\/span><span data-contrast=\"none\">Oktar<\/span><span data-contrast=\"none\"> SO, <\/span><span data-contrast=\"none\">Sendur<\/span><span data-contrast=\"none\"> HN, <\/span><span data-contrast=\"none\">Esendagli<\/span><span data-contrast=\"none\"> G, <\/span><span data-contrast=\"none\">Ozenirler<\/span><span data-contrast=\"none\"> S, <\/span><span data-contrast=\"none\">Cindoruk<\/span><span data-contrast=\"none\"> M, <\/span><span data-contrast=\"none\">Hizel<\/span><span data-contrast=\"none\"> K<\/span><span data-contrast=\"auto\">.<\/span><\/p>\n<p><span data-contrast=\"none\">Abdominal Radiology.<\/span><\/p>\n<p><a href=\"https:\/\/doi.org\/10.1007\/s00261-021-03019-6\"><span data-contrast=\"none\">https:\/\/doi.org\/10.1007\/s00261-021-03019-6<\/span><\/a><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Antecedentes:<\/span><\/b><span data-contrast=\"auto\"> SWE puede ser usada para detectar fibrosis hep\u00e1tica, pero la biopsia es el standard de oro. Los valores de corte para determinar fibrosis pueden frecuentemente ser calculados en enfermedad hep\u00e1tica de una mezcla de etiolog\u00edas.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Pregunta<\/span><\/b><span data-contrast=\"auto\">: Es efectiva la SWE en detectar fibrosis de hepatitis B y hepatitis C, y cu\u00e1les ser\u00eda sus valores \u00f3ptimos de corte?<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Criterios de inclusi\u00f3n<\/span><\/b><span data-contrast=\"auto\">: 103 adultos con hepatitis cr\u00f3nica B o C, qui\u00e9nes pasaron por biopsia hep\u00e1tica, entre los tres meses posteriores a la elastograf\u00eda.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Dise\u00f1o<\/span><\/b><span data-contrast=\"auto\">: Dise\u00f1o prospectivo, que incluy\u00f3 pacientes con coinfecciones y cirrosis descompensada. Se realiz\u00f3 una evaluaci\u00f3n entre las mediciones de rigidez hep\u00e1tica y METAVIR Scores.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Resultados<\/span><\/b><span data-contrast=\"auto\">: Hubieron correlaciones positivas entre los valores de elastograf\u00eda y el grado de fibrosis tanto en pacientes con hepatitis B como con hepatitis C en la biopsia. <\/span><span data-contrast=\"auto\">(P = 0.0001).<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<table data-tablestyle=\"Custom\" data-tablelook=\"0\">\n<tbody>\n<tr>\n<td data-celllook=\"4369\"><b><span data-contrast=\"auto\">METAVIR\u00a0<\/span><\/b><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td colspan=\"2\" data-celllook=\"4369\"><b><span data-contrast=\"auto\">Valores \u00f3ptimos de corte para rigidez en SWE (KPa)<\/span><\/b><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:2,&quot;335551620&quot;:2,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td data-celllook=\"4369\"><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">Hepatitis B<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">Hepatitis C<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">F \u2265 1<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">5.92<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">6.09<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">F \u2265 2<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">7.69<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">7.81<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">F \u2265 3<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">8.97<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">9.0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">F \u2265 4<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">12.15<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">12.47<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><b><span data-contrast=\"auto\">Conclusiones y comentarios<\/span><\/b><span data-contrast=\"auto\">: SWE podr\u00eda ser de ayuda para reducci\u00f3n de biopsias hep\u00e1ticas en pacientes seleccionados con hepatitis B o C , cuando se grad\u00faa la fibrosis.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><em>Investigaci\u00f3n primaria<br \/>\n<\/em><\/p>\n<h5><span style=\"color: #3366ff;\"><b>Ultrasonido transvaginal multiparam\u00e9trico en el diagn\u00f3stico de c\u00e1ncer endometrial, en sangrado post menop\u00e1usico: Desempe\u00f1o diagn\u00f3stico de un algoritmo transvarginal y reproducci\u00f3n del mismo entre observadores de menos experticia.<\/b>\u00a0<\/span><\/h5>\n<p><span data-contrast=\"none\">Abdalla S, <\/span><span data-contrast=\"none\">Abou-Taleb<\/span><span data-contrast=\"none\"> H, <\/span><span data-contrast=\"none\">Badary<\/span><span data-contrast=\"none\"> DM, Ali WA<\/span><span data-contrast=\"auto\">.<\/span><\/p>\n<p><span data-contrast=\"none\">Br J Radiol. 2021 Mar 1.<\/span><\/p>\n<p><a href=\"https:\/\/doi.org\/10.1259\/bjr.20201195\"><span data-contrast=\"none\">https:\/\/doi.org\/10.1259\/bjr.20201195<\/span><\/a><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Antecedentes: <\/span><\/b><span data-contrast=\"auto\">El ultrasonido en escala de grises, con uso de power Doppler e infusi\u00f3n de gel de ultrasonido, pueden ser usados para diagnosticar c\u00e1ncer de endometrio.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Pregunta<\/span><\/b><span data-contrast=\"auto\">: Existen diferencias en los desempe\u00f1os entre \u00e9stas t\u00e9cnicas de ultrasonido en la evaluaci\u00f3n de c\u00e1ncer de endometrio? C\u00f3mo es que el diagn\u00f3stico en tiempo real puede ser comparado con el an\u00e1lisis fuera del mismo?<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Criterios de inclusi\u00f3n<\/span><\/b><span data-contrast=\"auto\">: Pacientes con sangrado en la post menopausia y engrosamiento endometrial en ultrasonido de <\/span><span data-contrast=\"auto\">\u2265 4 <\/span><span data-contrast=\"auto\">mm.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Dise\u00f1o<\/span><\/b><span data-contrast=\"auto\">: Dise\u00f1o prospectivo retrospectivo en el cual dos radi\u00f3logos escanearon en tiempo real y dos radi\u00f3logos de menos experticia revisaron las im\u00e1genes en una etapa m\u00e1s tard\u00eda.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Resultados<\/span><\/b><span data-contrast=\"auto\">: 88 de los 152 pacientes con c\u00e1ncer endometrial en patolog\u00eda. El ultrasonido de tiempo real evalu\u00f3 la morfolog\u00eda de los vasos y las caracter\u00edsticas en escala de grises,\u00a0 obtuvieron 92% de eficacia diagn\u00f3stica y 96% de precisi\u00f3n. La precisi\u00f3n para el an\u00e1lisis en segundo tiempo o etapa m\u00e1s tard\u00eda, por radi\u00f3logos de menor experticia fue comparable a 92%.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Conclusiones y comentarios<\/span><\/b><span data-contrast=\"auto\">: Ultrasonido de tiempo real con una buena t\u00e9cnica es altamente preciso en el diagn\u00f3stico de c\u00e1ncer endometrial y es adem\u00e1s reproducible.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><em>Investigaci\u00f3n primaria<br \/>\n<\/em><\/p>\n<h5><span style=\"color: #3366ff;\"><b>Hallazgos de ultrasonido y predictores de laboratorio para mortalidad temprana en pacientes con fiebre amarilla severa.<\/b>\u00a0<\/span><\/h5>\n<p><span data-contrast=\"none\">Neves YCS, Castro-Lima VAC, Solla DJF, Ogata VSM, Pereira FL, Araujo JM, Ho YL, Chammas MC<\/span><span data-contrast=\"auto\">.<\/span><\/p>\n<p><span data-contrast=\"none\">AJR Am J <\/span><span data-contrast=\"none\">Roentgenol<\/span><span data-contrast=\"none\">. 2021 Mar 11.<\/span><\/p>\n<p><a href=\"https:\/\/doi.org\/10.2214\/AJR.20.23455\"><span data-contrast=\"none\">https:\/\/doi.org\/10.2214\/AJR.20.23455<\/span><\/a><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Antecedentes: <\/span><\/b><span data-contrast=\"auto\">La fiebre amarilla es una enfermedad viral hemorr\u00e1gica que tiene epidemias ocasionales, particularmente en Sudam\u00e9rica y \u00c1frica.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Pregunta<\/span><\/b><span data-contrast=\"auto\">: Cu\u00e1les son los hallazgos imagenol\u00f3gicos abdominales en pacientes con fiebre amarilla severa y como los correlacionamos con los datos cl\u00ednicos?<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Criterios de inclusi\u00f3n<\/span><\/b><span data-contrast=\"auto\">: Pacientes que ten\u00edan PCR positiva para Fiebre Amarilla, y que fueron admitidos a la UCI con ultrasonido abdominal realizado entre las 48 horas de la admisi\u00f3n.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Dise\u00f1o<\/span><\/b><span data-contrast=\"auto\">: Dise\u00f1o retrospectivo que examina las caracter\u00edsticas imagenol\u00f3gicas y datos de laboratorio, con an\u00e1lisis de regresi\u00f3n log\u00edstica multivariable para identificar predictores de mortalidad en 30 d\u00edas.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Resultados<\/span><\/b><span data-contrast=\"auto\">: 46 pacientes fueron incluidos, de ellos <\/span><span data-contrast=\"auto\">26 (56.5%)\u00a0 murieron entre los 30 d\u00edas de su admisi\u00f3n. El incremento de la ecogenicidad del par\u00e9nquima renal fue asociada con un incremento de mortalidad a 30 d\u00edas (P = 0.048) y un predictor independiente de mortalidad.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n<table data-tablestyle=\"Custom\" data-tablelook=\"0\">\n<tbody>\n<tr>\n<td data-celllook=\"4369\"><b><span data-contrast=\"auto\">Caracter\u00edstica<\/span><\/b><b><span data-contrast=\"auto\"> al <\/span><\/b><b><span data-contrast=\"auto\">ultrasonido<\/span><\/b><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><b><span data-contrast=\"auto\">Porcentaje<\/span><\/b><b><span data-contrast=\"auto\"> de <\/span><\/b><b><span data-contrast=\"auto\">casos<\/span><\/b><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">Engrosamiento de la pared vesicular<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">80.4%<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">Incremento de la ecogenicidad cortical<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">71.7%<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">Incremento de la ecogenicidad hep\u00e1tica<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">65.2%<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">L\u00edquido<\/span><span data-contrast=\"auto\"> peri renal<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">52.2%<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">Ascitis<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"auto\">30.4%<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:256,&quot;469777462&quot;:[1170],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}\">\u00a0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><b><span data-contrast=\"auto\">Conclusiones y comentarios<\/span><\/b><span data-contrast=\"auto\">: Varias caracter\u00edsticas ultrasonogr\u00e1ficas en fiebre amarillla pueden estar asociadas con enfermedad severa.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"Traducido por Elizabeth Zamora &#8211; Radi\u00f3loga ACORE Team Leader Ecuador \u00a0 Investigaci\u00f3n primaria Rol de [&hellip;]","protected":false},"author":3,"featured_media":2146,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[208],"tags":[],"class_list":["post-13587","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sin-categorizar"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What&#039;s new in Ultrasonography (Spanish) - April 2021 - ACORE<\/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:\/\/staging-hub.acoredu.com\/whats-new-in-ultrasonography-april-2021\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What&#039;s new in Ultrasonography (Spanish) - April 2021 - ACORE\" \/>\n<meta property=\"og:description\" content=\"Traducido por Elizabeth Zamora &#8211; 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