{"id":3925,"date":"2026-02-26T16:54:08","date_gmt":"2026-02-26T13:54:08","guid":{"rendered":"https:\/\/wiki.voka.io\/glossary\/terapia-reemplazo-hormonal\/"},"modified":"2026-04-01T18:38:08","modified_gmt":"2026-04-01T15:38:08","slug":"terapia-reemplazo-hormonal","status":"publish","type":"glossary_item","link":"https:\/\/wiki.voka.io\/es\/glossary\/terapia-reemplazo-hormonal\/","title":{"rendered":"Terapia de reemplazo hormonal"},"content":{"rendered":"\n<p>La terapia de reemplazo hormonal (TRH) es una estrategia farmacol\u00f3gica para corregir los estados de deficiencia de estr\u00f3genos en mujeres en peri y postmenopausia. <\/p>\n\n<p>El m\u00e9todo se basa en el principio patogen\u00e9tico de suplementar la secreci\u00f3n end\u00f3gena reducida o cesada de hormonas sexuales (estr\u00f3genos y progest\u00e1genos) con an\u00e1logos ex\u00f3genos.<\/p>\n\n<h2 class=\"wp-block-heading\" id=\"h-&#x44D;&#x442;&#x438;&#x43E;&#x43B;&#x43E;&#x433;&#x438;&#x44F;-&#x438;-&#x43F;&#x430;&#x442;&#x43E;&#x444;&#x438;&#x437;&#x438;&#x43E;&#x43B;&#x43E;&#x433;&#x438;&#x44F;\"><strong>Etiolog\u00eda y fisiopatolog\u00eda<\/strong><\/h2>\n\n<p>Con la edad, ocurre un agotamiento del aparato folicular del ovario, lo que lleva a una ca\u00edda cr\u00edtica en los niveles de estradiol y un aumento compensatorio de las gonadotropinas (FSH). Los receptores de estr\u00f3genos (ER-\u03b1 y ER-\u03b2) se expresan en muchos tejidos: la pared vascular, los huesos, el enc\u00e9falo y el tracto urogenital. La deficiencia hormonal causa disturbios vegetativos sist\u00e9micos (sofocos) y cambios atr\u00f3ficos locales. <\/p>\n\n<p>En ginecolog\u00eda, la terapia <strong>local (vaginal)<\/strong> con bajas dosis de estriol tiene un significado especial. El f\u00e1rmaco se une selectivamente a los receptores nucleares en la capa basal del epitelio vaginal, la uretra y el tr\u00edgono de la vejiga urinaria. Esto desencadena la proliferaci\u00f3n celular, restaura la s\u00edntesis de col\u00e1geno y elastina en la capa submucosa, mejora la vascularizaci\u00f3n y estimula la acumulaci\u00f3n de gluc\u00f3geno intracelular.<\/p>\n\n<h2 class=\"wp-block-heading\" id=\"h-&#x43A;&#x43B;&#x438;&#x43D;&#x438;&#x447;&#x435;&#x441;&#x43A;&#x43E;&#x435;-&#x437;&#x43D;&#x430;&#x447;&#x435;&#x43D;&#x438;&#x435;\"><strong>Importancia cl\u00ednica<\/strong><\/h2>\n\n<p>La terapia local con estr\u00f3genos es el \u00fanico est\u00e1ndar de oro probado para el tratamiento del s\u00edndrome genitourinario de la menopausia (<strong>vaginitis atr\u00f3fica<\/strong>). Restaura el grosor y la elasticidad de la mucosa, normaliza el pH y la poblaci\u00f3n de lactobacilos, eliminando s\u00edntomas como sequedad, ardor, dispareunia y cistitis post-coital recurrente. A diferencia de la TRH sist\u00e9mica, las formas locales son seguras, apenas se absorben en la circulaci\u00f3n sist\u00e9mica y no aumentan el riesgo de c\u00e1ncer de mama o tromboembolias venosas.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La terapia de reemplazo hormonal (TRH) es una estrategia farmacol\u00f3gica para corregir los estados de deficiencia de estr\u00f3genos en mujeres en peri y postmenopausia. <\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-3925","glossary_item","type-glossary_item","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v26.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Terapia de reemplazo hormonal: definici\u00f3n m\u00e9dica y descripci\u00f3n | Voka Wiki<\/title>\n<meta name=\"description\" content=\"La terapia de reemplazo hormonal (TRH) es una estrategia farmacol\u00f3gica para corregir los estados de 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