{"id":911,"date":"2020-04-28T19:08:31","date_gmt":"2020-04-28T19:08:31","guid":{"rendered":"https:\/\/irega.com.mx\/blog\/?p=911"},"modified":"2020-04-28T19:47:59","modified_gmt":"2020-04-28T19:47:59","slug":"la-estrategia-freeze-all","status":"publish","type":"post","link":"https:\/\/irega.com.mx\/blog\/2020\/04\/28\/la-estrategia-freeze-all\/","title":{"rendered":"La estrategia Freeze-All (Congelar Todo)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">La congelaci\u00f3n electiva de todos los embriones, seguida de ciclos embriones transferidos congelados y descongelados surgi\u00f3 como estrategia, para prevenir el riesgo de s\u00edndrome de hiperestimulaci\u00f3n ov\u00e1rica y permitir la recuperaci\u00f3n del endometrio despu\u00e9s de la estimulaci\u00f3n ov\u00e1rica controlada, lo que conduce a mejores resultados de FIV. <\/p>\n\n\n\n<div class=\"wp-block-image is-style-circle-mask\"><figure class=\"alignright size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/irega.com.mx\/blog\/wp-content\/uploads\/2020\/04\/BELINDA-LORENZO-SUASTEGUI-desvi-260320_003.jpg\" alt=\"\" class=\"wp-image-915\" width=\"286\" height=\"191\" srcset=\"https:\/\/irega.com.mx\/blog\/wp-content\/uploads\/2020\/04\/BELINDA-LORENZO-SUASTEGUI-desvi-260320_003.jpg 720w, https:\/\/irega.com.mx\/blog\/wp-content\/uploads\/2020\/04\/BELINDA-LORENZO-SUASTEGUI-desvi-260320_003-300x200.jpg 300w, https:\/\/irega.com.mx\/blog\/wp-content\/uploads\/2020\/04\/BELINDA-LORENZO-SUASTEGUI-desvi-260320_003-624x416.jpg 624w\" sizes=\"auto, (max-width: 286px) 100vw, 286px\" \/><figcaption>Figura 1: Embriones en d\u00eda 5<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">La pol\u00edtica de congelaci\u00f3n total de blastocistos (embriones en d\u00eda 5;figura 1) puede minimizar la cantidad de embriones anormales y, en consecuencia, transferencias de embriones fallidas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El concepto de estrategia Freeze-all(Congelar Todo) ha evolucionado debido a dos inconvenientes principales de la estimulaci\u00f3n multi-folicular para la FIV. La primera raz\u00f3n para el surgimiento de la estrategia Freeze-all (Congelar todo) es la seguridad. El s\u00edndrome de hiperestimulaci\u00f3n ov\u00e1rica (SHO) se considera una de las principales causas de morbilidad entre las mujeres despu\u00e9s de la estimulaci\u00f3n ov\u00e1rica controlada (COS).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La segunda raz\u00f3n est\u00e1 relacionada con el entorno del endometrio despu\u00e9s del COS. Se espera que un aumento en el n\u00famero de ovocitos recuperados y, en consecuencia, un mayor n\u00famero de embriones disponibles contribuyan en un aumento relativo de la tasa de embriones disponibles.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignleft size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/irega.com.mx\/blog\/wp-content\/uploads\/2020\/04\/WhatsApp-Image-2020-02-07-at-9.22.30-AM.jpeg\" alt=\"\" class=\"wp-image-916\" width=\"242\" height=\"181\" srcset=\"https:\/\/irega.com.mx\/blog\/wp-content\/uploads\/2020\/04\/WhatsApp-Image-2020-02-07-at-9.22.30-AM.jpeg 1024w, https:\/\/irega.com.mx\/blog\/wp-content\/uploads\/2020\/04\/WhatsApp-Image-2020-02-07-at-9.22.30-AM-300x225.jpeg 300w, https:\/\/irega.com.mx\/blog\/wp-content\/uploads\/2020\/04\/WhatsApp-Image-2020-02-07-at-9.22.30-AM-768x576.jpeg 768w, https:\/\/irega.com.mx\/blog\/wp-content\/uploads\/2020\/04\/WhatsApp-Image-2020-02-07-at-9.22.30-AM-624x468.jpeg 624w, https:\/\/irega.com.mx\/blog\/wp-content\/uploads\/2020\/04\/WhatsApp-Image-2020-02-07-at-9.22.30-AM-240x180.jpeg 240w\" sizes=\"auto, (max-width: 242px) 100vw, 242px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Para responder a la pregunta cu\u00e1l de los pacientes que siguen la pol\u00edtica de congelaci\u00f3n total puede beneficiarse m\u00e1s en t\u00e9rminos de tasas acumulativas de nacidos vivos, nuestros resultados sugieren que el n\u00famero de blastocistos formados y vitrificados puede ser un criterio esencial para evaluar el resultado final del tratamiento. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El presente estudio trat\u00f3 de analizar el resultado final del tratamiento, independientemente del n\u00famero de ovocitos producidos, pero con base en una evidencia m\u00e1s s\u00f3lida, como el n\u00famero de blastocistos disponibles. Sin embargo, se requiere un an\u00e1lisis m\u00e1s profundo para identificar los subgrupos de pacientes que realmente est\u00e1n destinados a la criopreservaci\u00f3n y aquellos que est\u00e1n destinados a transferencias de embriones frescos.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignright size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"198\" src=\"https:\/\/irega.com.mx\/blog\/wp-content\/uploads\/2020\/04\/IREGA-doctores2.png\" alt=\"\" class=\"wp-image-913\" srcset=\"https:\/\/irega.com.mx\/blog\/wp-content\/uploads\/2020\/04\/IREGA-doctores2.png 200w, https:\/\/irega.com.mx\/blog\/wp-content\/uploads\/2020\/04\/IREGA-doctores2-150x150.png 150w, https:\/\/irega.com.mx\/blog\/wp-content\/uploads\/2020\/04\/IREGA-doctores2-60x60.png 60w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><figcaption> Biol. Kenia Mendoza G. <br> Responsable del Laboratorio de Reproducci\u00f3n Humana <\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"> <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Panikolaou E, Chartomatsidou T, Timotheou E, Tatsi P, Katsoula E,<br> Vlachou C, Asouchidou I, Zafeiratis O and Najdecki R (2019) In Freeze-All<br> Strategy, Cumulative Live Birth Rate (CLBR) Is Increasing According to the<br> Number of Blastocysts Formed in Women &lt;40 Undergoing Intracytoplasmic Sperm Injection (ICSI). Front. Endocrinol. 10:427.<br>doi: 10.3389\/fendo.2019.00427 <\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>La congelaci\u00f3n electiva de todos los embriones, seguida de ciclos embriones transferidos congelados y descongelados surgi\u00f3 como estrategia, para prevenir el riesgo de s\u00edndrome de hiperestimulaci\u00f3n ov\u00e1rica y permitir la&#8230; <a href=\"https:\/\/irega.com.mx\/blog\/2020\/04\/28\/la-estrategia-freeze-all\/\">Leer m\u00e1s &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":912,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[20,49,51,58],"class_list":["post-911","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-laboratorio-irega","tag-irega","tag-irega-acapulco","tag-irega-cancun","tag-laboratorio"],"_links":{"self":[{"href":"https:\/\/irega.com.mx\/blog\/wp-json\/wp\/v2\/posts\/911","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/irega.com.mx\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/irega.com.mx\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/irega.com.mx\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/irega.com.mx\/blog\/wp-json\/wp\/v2\/comments?post=911"}],"version-history":[{"count":5,"href":"https:\/\/irega.com.mx\/blog\/wp-json\/wp\/v2\/posts\/911\/revisions"}],"predecessor-version":[{"id":921,"href":"https:\/\/irega.com.mx\/blog\/wp-json\/wp\/v2\/posts\/911\/revisions\/921"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/irega.com.mx\/blog\/wp-json\/wp\/v2\/media\/912"}],"wp:attachment":[{"href":"https:\/\/irega.com.mx\/blog\/wp-json\/wp\/v2\/media?parent=911"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/irega.com.mx\/blog\/wp-json\/wp\/v2\/categories?post=911"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/irega.com.mx\/blog\/wp-json\/wp\/v2\/tags?post=911"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}