{"id":41267,"date":"2026-05-04T08:28:32","date_gmt":"2026-05-04T08:28:32","guid":{"rendered":"https:\/\/organonpro.com\/es-es\/?post_type=news&#038;p=41267"},"modified":"2026-06-16T16:03:19","modified_gmt":"2026-06-16T16:03:19","slug":"corticoesteroides-y-rinosinusitis-cronica","status":"publish","type":"news","link":"https:\/\/organonpro.com\/es-es\/news\/corticoesteroides-y-rinosinusitis-cronica\/","title":{"rendered":"Corticoesteroides\u00a0y\u00a0rinosinusitis cr\u00f3nica: revisi\u00f3n sistem\u00e1tica y\u00a0metan\u00e1lisis\u00a0"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><em>Wang B, Liu F, Wei B. Efficacy and safety of corticosteroids in the management of chronic rhinosinusitis: A systematic review and meta-analysis of randomized and non-randomized studies.\u00a0Braz J\u00a0Otorhinolaryngol. 2026 ;92(2):101760.\u00a0<\/em><\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-02bc3f819c691951e4dcd556c0c56a1f\" style=\"font-size:27px;font-style:normal;font-weight:700\">Puntos&nbsp;clave&nbsp;<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>En este\u00a0metan\u00e1lisis, los\u00a0corticoesteroides\u00a0mejoraron la calidad de vida y los desenlaces endosc\u00f3picos\u00a0de los\u00a0pacientes con\u00a0rinosinusitis cr\u00f3nica.\u00a0<\/li>\n\n\n\n<li>Las formulaciones y v\u00edas de administraci\u00f3n locales (irrigaciones, nebulizaci\u00f3n, implantes)\u00a0mostraron\u00a0una eficacia\u00a0alta, con resultados comparables o superiores a otras modalidades y sin\u00a0repercusiones\u00a0sist\u00e9micas\u00a0relevantes.\u00a0<\/li>\n\n\n\n<li>El uso de\u00a0corticoesteroides\u00a0locales\u00a0redujo\u00a0la necesidad de\u00a0corticoesteroides\u00a0sist\u00e9micos.\u00a0<\/li>\n\n\n\n<li>El perfil de seguridad de los\u00a0corticoesteroides\u00a0fue\u00a0favorable, incluso a largo plazo, sin incremento\u00a0importante\u00a0de acontecimientos adversos graves.\u00a0<\/li>\n<\/ul>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-767266c458faef4e1714606ff9af24f7\" style=\"font-size:27px;font-style:normal;font-weight:700\">Introducci\u00f3n\u00a0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La rinosinusitis cr\u00f3nica (RSC) es una enfermedad inflamatoria multifactorial de la mucosa nasal y de los senos paranasales, caracterizada por obstrucci\u00f3n nasal persistente, rinorrea, presi\u00f3n facial y disfunci\u00f3n olfativa de m\u00e1s de 12 semanas de duraci\u00f3n. Afecta aproximadamente al 10\u202f%-12\u202f% de la poblaci\u00f3n mundial.\u00a0\u00a0<\/p>\n\n\n\n<p class=\"has-text-align-left borde-citas has-text-color has-background has-link-color wp-elements-c0cdbfcf5e23d89de4984d5927370a1c wp-block-paragraph\" style=\"color:#1b4298;background-color:#fff8cc;font-size:18px;font-style:normal;font-weight:600\">Los\u00a0corticoesteroides\u00a0forman parte del abordaje terap\u00e9utico\u00a0de la RSC gracias a sus propiedades antiinflamatorias, antiedematosas e inmunosupresoras.\u00a0\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La\u00a0literatura\u00a0cientifica\u00a0que compara la eficacia y la seguridad de las distintas formulaciones\u00a0y\u00a0modalidades de administraci\u00f3n\u00a0de\u00a0corticoesteroides\u00a0en la\u00a0RSC\u00a0es\u00a0heterog\u00e9nea. El objetivo de esta revisi\u00f3n sistem\u00e1tica y\u00a0metan\u00e1lisis\u00a0fueconsolidar los datos de\u00a0los\u00a0ensayos cl\u00ednicos y estudios observacionales, evaluar la\u00a0homogeneidad\u00a0y magnitud del beneficio terap\u00e9utico y proporcionar un marco basado en la evidencia para optimizar el tratamiento con\u00a0corticoesteroidesen el manejo de la RSC.\u00a0<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-d1da8061ece2337d7c96f61e5298f075\" style=\"font-size:27px;font-style:normal;font-weight:700\">M\u00e9todos\u00a0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Se realiz\u00f3 una b\u00fasqueda en PubMed, Web\u00a0of\u00a0Science\u00a0(WoS) y el Cochrane Central\u00a0Register\u00a0of\u00a0Controlled\u00a0Trials\u00a0hasta marzo de 2025.\u00a0<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-0c3411b7a9714e463f6a0f6d8f1290c2\" style=\"font-size:27px;font-style:normal;font-weight:700\">Resultados\u00a0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Se incluyeron 11 estudios en la revisi\u00f3n y&nbsp;el&nbsp;metan\u00e1lisis.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(Nota: a no ser que especifiquemos lo contrario, todos los resultados que describimos&nbsp;en este apartado&nbsp;alcanzaron significaci\u00f3n estad\u00edstica).&nbsp;<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-4064f6e592ece29b96d498992f018750\" style=\"font-size:22px\">Intervenciones terap\u00e9uticas y resultados comparativos\u00a0\u00a0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px\"><strong>Irrigaci\u00f3n nasal y nebulizaci\u00f3n\u00a0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En un estudio retrospectivo, la&nbsp;irrigaci\u00f3n nasal de&nbsp;budesonida&nbsp;durante \u226512 meses redujo el uso de&nbsp;corticoesteroides&nbsp;sist\u00e9micos y antibi\u00f3ticos&nbsp;y mejor\u00f3 los \u00edndices SNOT-22 y Lund-Kennedy, sin AAG.&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En un ensayo cl\u00ednico, la&nbsp;budesonida&nbsp;nebulizada (1 mg dos veces al d\u00eda, 14 d\u00edas) redujo el tama\u00f1o de los p\u00f3lipos&nbsp;y&nbsp;las citocinas eosinof\u00edlicas,&nbsp;mientras que&nbsp;increment\u00f3 las citocinas antinflamatorias.&nbsp;<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px\"><strong>Comparaci\u00f3n de m\u00e9todos de administraci\u00f3n:\u00a0espray\u00a0frente a irrigaci\u00f3n\u00a0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En un ensayo, se\u00a0compar\u00f3\u00a0el\u00a0espray\u00a0con la irrigaci\u00f3n de mometasona en\u00a0la\u00a0RSC sin p\u00f3lipos. Ambos mejoraron la puntuaci\u00f3n SNOT-22;\u00a0aunque\u00a0la magnitud\u00a0del efecto\u00a0fue mayor\u00a0con la\u00a0irrigaci\u00f3n, esta diferencia no alcanz\u00f3 significaci\u00f3n estad\u00edstica (<em>p<\/em>\u00a0= 0,07). Los \u00edndices\u00a0endosc\u00f3picos tambi\u00e9n mejoraron, sin alteraci\u00f3n del eje hipotal\u00e1mico-hipofisario-adrenal.\u00a0\u00a0<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px\"><strong>Implantes liberadores de\u00a0corticoesteroides\u00a0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El implante sinusal de\u00a0furoato\u00a0de mometasona, evaluado en un ensayo multic\u00e9ntrico\u00a0de fase 3, mostr\u00f3 resultados superiores frente a la intervenci\u00f3n simulada\u00a0de control,\u00a0incluida la\u00a0reducci\u00f3n de la obstrucci\u00f3n nasal, del grado de\u00a0los\u00a0p\u00f3lipos y de la necesidad de cirug\u00eda de revisi\u00f3n.\u00a0<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px\"><strong>Corticoesteroides\u00a0tras\u00a0cirug\u00eda endosc\u00f3pica nasosinusal funcional\u00a0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En un estudio,&nbsp;la&nbsp;irrigaci\u00f3n de&nbsp;gran&nbsp;volumen de&nbsp;budesonida&nbsp;tras la cirug\u00eda endosc\u00f3pica nasosinusal funcional mejor\u00f3 m\u00e1s el SNOT-22 y los \u00edndices endosc\u00f3picos&nbsp;que la irrigaci\u00f3n de suero salino solo, con alivio sintom\u00e1tico del 81,8\u202f%&nbsp;(frente al 72,7\u202f%&nbsp;del grupo de control)&nbsp;y sin efectos sist\u00e9micos.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En otro estudio,&nbsp;la irrigaci\u00f3n con&nbsp;budesonida&nbsp;tras la cirug\u00eda&nbsp;en&nbsp;pacientes&nbsp;asm\u00e1ticos&nbsp;con RSC&nbsp;redujo el uso de&nbsp;corticoesteroides&nbsp;orales,&nbsp;con mejor\u00eda&nbsp;sintom\u00e1tica y&nbsp;endosc\u00f3pica y sin efectos adversos.&nbsp;<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px\"><strong>Corticosteroides\u00a0sist\u00e9micos\u00a0frente a t\u00f3picos\u00a0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En un ensayo cl\u00ednico, se compar\u00f3\u00a0prednisolona oral con fluticasona\u00a0en\u00a0espray\u00a0durante 12 semanas. Ambos mejoraron\u00a0el\u00a0SNOT-22 y\u00a0el\u00a0RSDI, pero el\u00a0espray\u00a0nasal mostr\u00f3 eficacia superior y menores tasas de recurrencia,\u00a0lo cual\u00a0indica un perfil\u00a0de\u00a0riesgo-beneficio m\u00e1s favorable para los\u00a0corticoesteroides\u00a0t\u00f3picos.\u00a0<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px\"><strong>Corticosteroides t\u00f3picos\u00a0nanoformulados\u00a0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En un estudio que\u00a0evalu\u00f3 el propionato de\u00a0fluticasona en\u00a0nanoformulaci\u00f3n\u00a0frente al\u00a0espray\u00a0est\u00e1ndar,\u00a0el grupo de\u00a0la\u00a0nanoformulaci\u00f3n\u00a0mostr\u00f3 reducciones superiores en\u00a0el\u00a0TNSS,\u00a0la\u00a0IgE s\u00e9rica y\u00a0la cifra de\u00a0eosin\u00f3filos,\u00a0con buena tolerabilidad.\u00a0<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px\"><strong>Carga de\u00a0corticoesteroides\u00a0sist\u00e9micos en\u00a0la\u00a0pr\u00e1ctica cl\u00ednica real\u00a0\u00a0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En dos estudios observacionales\u00a0(>21\u202f000 pacientes), m\u00e1s del 64\u202f% de los pacientes con RSC con p\u00f3lipos nasales usaron\u00a0corticoesteroides\u00a0sist\u00e9micos. El asma\u00a0y los antecedentes quir\u00fargicos se asociaron a mayor exposici\u00f3n sist\u00e9mica.\u00a0<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-7bb9c91ae605d3f791dc0209df031435\" style=\"font-size:22px\">S\u00edntesis\u00a0de\u00a0datos\u00a0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px\"><strong>Mejor\u00eda\u00a0de\u00a0la puntuaci\u00f3n SNOT-22 (calidad de vida relacionada con la salud)\u00a0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El\u00a0metan\u00e1lisis\u00a0de\u00a05\u00a0estudios mostr\u00f3 una mejor\u00eda significativa en la calidad de vida relacionada con la salud con el tratamiento con\u00a0corticoesteroides\u00a0en comparaci\u00f3n con los grupos\u00a0de\u00a0control.<strong>\u00a0<\/strong>\u00a0<\/p>\n\n\n\n<p class=\"has-text-align-left borde-citas has-text-color has-background has-link-color wp-elements-e05ac20f80c44522d87d4ba2d9c059b2 wp-block-paragraph\" style=\"color:#1b4298;background-color:#fff8cc;font-size:18px;font-style:normal;font-weight:600\">La diferencia media\u00a0(DM)\u00a0combinada con el modelo de efectos aleatorios fue\u00a0\u221216,00, lo que indica una reducci\u00f3n sustancial y cl\u00ednicamente\u00a0significativa de la carga sintom\u00e1tica.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A pesar de\u00a0la\u00a0considerable\u00a0heterogeneidad,\u00a0la tendencia del efecto fue coherente en todos los estudios, con\u00a0reducciones estad\u00edsticamente significativas\u00a0de\u00a0la puntuaci\u00f3n del SNOT-22 a favor del\u00a0grupo tratado con corticoesteroides.\u00a0<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px\"><strong>Mejor\u00eda en la puntuaci\u00f3n endosc\u00f3pica\u00a0(Lund-Kennedy o equivalente)\u00a0\u00a0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El an\u00e1lisis de 5 estudios\u00a0con el modelo de efectos aleatorios\u00a0revel\u00f3 una DM combinada de\u00a0\u22122,32 en favor de los corticoesteroides, lo cual refleja la mejor\u00eda\u00a0de la mucosa y la reducci\u00f3n de la inflamaci\u00f3n.\u00a0<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px\"><strong>Reducci\u00f3n\u00a0del uso de\u00a0corticoesteroides\u00a0sist\u00e9micos\u00a0\u00a0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La\u00a0<em>odds\u00a0ratio<\/em>\u00a0combinada del an\u00e1lisis de efectos aleatorios fue 0,30, lo cual indica una reducci\u00f3n del\u00a070%\u00a0de\u00a0la probabilidad de usar\u00a0corticoesteroides\u00a0sist\u00e9micos\u00a0en los pacientes que usaron corticoesteroides locales o implantes.\u00a0\u00a0<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px\"><strong>Incidencia de acontecimientos adversos graves\u00a0\u00a0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">No se observ\u00f3 un aumento\u00a0estad\u00edsticamente\u00a0significativo del riesgo de acontecimientos adversos graves\u00a0asociado al tratamiento con\u00a0corticoesteroides\u00a0(<em>p<\/em>\u00a0= 0,98).\u00a0<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-ad4eaa7bd75c4f188669fff46928d6f9\" style=\"font-size:27px;font-style:normal;font-weight:700\">Discusi\u00f3n\u00a0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">En esta revisi\u00f3n sistem\u00e1tica y\u00a0metan\u00e1lisis,\u00a0las intervenciones con\u00a0corticoesteroides\u00a0mejoraron significativamente tanto los desenlaces comunicados por los pacientes como los\u00a0signos\u00a0endosc\u00f3picos,\u00a0con\u00a0un perfil de seguridad favorable.\u00a0<\/p>\n\n\n\n<p class=\"has-text-align-left borde-citas has-text-color has-background has-link-color wp-elements-ce11b7a7e91ccc3db00f7e9107ba8767 wp-block-paragraph\" style=\"color:#1b4298;background-color:#fff8cc;font-size:18px;font-style:normal;font-weight:600\">Los\u00a0corticoesteroides\u00a0mejoraron\u00a0la calidad de vida\u00a0y aliviaron la carga sintom\u00e1tica, lo cual\u00a0consolida su papel como tratamiento de primera l\u00ednea\u00a0en la RSC.\u00a0\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El resultado m\u00e1s contundente de esta revisi\u00f3n fue la&nbsp;<strong>mejor\u00eda de la calidad de vida relacionada con la salud<\/strong>, tal y como se cuantific\u00f3&nbsp;mediante la puntuaci\u00f3n SNOT-22.&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Adem\u00e1s de la mejor\u00eda sintom\u00e1tica subjetiva, los&nbsp;corticoesteroides&nbsp;mostraron&nbsp;<strong>beneficios en las evaluaciones endosc\u00f3picas objetivas<\/strong>, en particular en las puntuaciones de Lund-Kennedy. Esto&nbsp;corrobora los efectos antinflamatorios y de cicatrizaci\u00f3n mucosa observados durante las endoscopias de seguimiento, siendo la mejor\u00eda endosc\u00f3pica congruente con la mejor\u00eda sintom\u00e1tica.&nbsp;<\/p>\n\n\n\n<p class=\"has-text-align-left borde-citas has-text-color has-background has-link-color wp-elements-79366c1cd75e83b105d30b829ef74782 wp-block-paragraph\" style=\"color:#1b4298;background-color:#fff8cc;font-size:18px;font-style:normal;font-weight:600\">El uso de\u00a0corticoesteroides\u00a0locales se asoci\u00f3\u00a0con una\u00a0<strong>reducci\u00f3n de la necesidad de\u00a0corticoesteroides\u00a0sist\u00e9micos<\/strong>.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Este&nbsp;resultado&nbsp;es especialmente relevante,&nbsp;dada la toxicidad de los&nbsp;corticoesteroides&nbsp;sist\u00e9micos, que incluye supresi\u00f3n adrenal, desmineralizaci\u00f3n \u00f3sea y alteraciones metab\u00f3licas.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El&nbsp;<strong>perfil de seguridad&nbsp;fue&nbsp;favorable<\/strong>&nbsp;incluso con&nbsp;el&nbsp;uso cr\u00f3nico. El an\u00e1lisis agrupado de cinco estudios sobre&nbsp;AAG&nbsp;no mostr\u00f3 un incremento significativo del riesgo, lo que respalda el perfil de seguridad de los&nbsp;corticoesteroides, especialmente en irrigaciones de alto volumen o implantes, incluso a largo plazo.&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"has-text-align-left borde-citas has-text-color has-background has-link-color wp-elements-011d177d73615cb57329b139672cd638 wp-block-paragraph\" style=\"color:#1b4298;background-color:#fff8cc;font-size:18px;font-style:normal;font-weight:600\">Los resultados del estudio\u00a0apoyan la tendencia creciente hacia la administraci\u00f3n\u00a0precisa de corticoesteroides\u00a0en la RSC.\u00a0<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-633cbd23b7ae6b2e3d5acbf033c45c05\" style=\"font-size:27px;font-style:normal;font-weight:700\">Conclusiones\u00a0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El tratamiento con\u00a0corticoesteroides, administrado mediante diversas modalidades, constituye un tratamiento\u00a0fundamental\u00a0seguro y eficaz para la RSC. Los\u00a0resultados\u00a0de este estudio mostraron\u00a0mejor\u00edas\u00a0notables\u00a0en la calidad de vida comunicada por los pacientes y en los desenlaces endosc\u00f3picos objetivos. La administraci\u00f3n local de\u00a0corticoesteroides\u00a0conllev\u00f3\u00a0un\u00a0importante\u00a0efecto ahorrador de\u00a0corticoesteroides\u00a0sist\u00e9micos, reduciendo de forma notable la dependencia de los\u00a0corticoesteroides\u00a0sist\u00e9micos y sus riesgos asociados.\u00a0<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<style>\n.borde-citas {\nborder: solid;\nborder-color: #FEDB00;\nborder-width: 1px 1px 1px 16px;\nborder-radius: 0.8rem;\n}\n<\/style>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">ES-NON-117606 (Creado: abril 2026)<br>Contenido disponible hasta: 9 abril 2031<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Wang B, Liu F, Wei B. Efficacy and safety of corticosteroids in the management of chronic rhinosinusitis: A systematic review and meta-analysis of randomized and non-randomized studies.\u00a0Braz J\u00a0Otorhinolaryngol. 2026 ;92(2):101760.\u00a0 Puntos&nbsp;clave&nbsp; Introducci\u00f3n\u00a0 La rinosinusitis cr\u00f3nica (RSC) es una enfermedad inflamatoria multifactorial de la mucosa nasal y de los senos paranasales, caracterizada por obstrucci\u00f3n nasal persistente, [&hellip;]<\/p>\n","protected":false},"author":120,"featured_media":41388,"parent":0,"menu_order":0,"template":"","meta":{"_acf_changed":true},"tags":[],"news_categories":[216,215,206],"class_list":["post-41267","news","type-news","status-publish","has-post-thumbnail","hentry","news_categories-alergologia","news_categories-atencion-primaria","news_categories-otorrinolaringologia"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.7 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Corticoesteroides\u00a0y\u00a0rinosinusitis cr\u00f3nica: revisi\u00f3n sistem\u00e1tica y\u00a0metan\u00e1lisis\u00a0 - 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