{"id":17208,"date":"2023-03-02T10:37:44","date_gmt":"2023-03-02T09:37:44","guid":{"rendered":"https:\/\/gravida.com\/?post_type=blog&#038;p=17208"},"modified":"2025-06-19T19:10:43","modified_gmt":"2025-06-19T17:10:43","slug":"com-preparar-se-criotransferencia-cicle-natural-o-medicat","status":"publish","type":"post","link":"https:\/\/gravida.com\/ca\/blog\/com-preparar-se-criotransferencia-cicle-natural-o-medicat\/","title":{"rendered":"Com preparar-se per a una criotransfer\u00e8ncia? Cicle natural o medicat?"},"content":{"rendered":"<p>La vitrificaci\u00f3 d&#8217;embrions \u00e9s una t\u00e8cnica molt utilitzada en el laboratori de reproducci\u00f3 assistida. Consisteix a congelar tots els embrions o els sobrants de bona qualitat despr\u00e9s d&#8217;una transfer\u00e8ncia en fresc, per a la seva posterior utilitzaci\u00f3. Aquests embrions poden ser procedents d&#8217;un cicle de <strong><a href=\"https:\/\/gravida.com\/ca\/tractaments\/fecundacio-in-vitro-fiv\/\">fecundaci\u00f3 in vitro amb \u00f2vuls propis<\/a><\/strong> o procedents d&#8217;una <strong><a href=\"https:\/\/gravida.com\/ca\/tractaments\/recepcio-dovocits-2\/\">donaci\u00f3<\/a><\/strong>.<\/p>\n<p>Aquesta t\u00e8cnica \u00e9s \u00fatil tant per a parelles en les quals s&#8217;hagi cancel\u00b7lat la transfer\u00e8ncia en fresc, no hagin aconseguit embar\u00e0s en el cicle en fresc o per a aquelles que vulguin una segona gestaci\u00f3.<\/p>\n<p>La preparaci\u00f3 per a un cicle de criotransfer\u00e8ncia es pot enfocar de dues maneres:<br \/>\n\u2022 Seguint el cicle natural de la pacient (si aquesta t\u00e9 cicles regulars).<br \/>\n\u2022 Realitzant una preparaci\u00f3 endometrial medicada.<\/p>\n<h3>Preparaci\u00f3 amb cicle natural<\/h3>\n<p>En aquest tipus de protocol, es realitzen controls ecogr\u00e0fics (CF) regulars durant el cicle menstrual en el qual es desitgi fer la <strong><a href=\"https:\/\/gravida.com\/ca\/blog\/transferencia-embrionaria\/\">transfer\u00e8ncia embrion\u00e0ria<\/a><\/strong>. Aquests controls poden anar acompanyats de controls hormonals a la sang (estr\u00f2gens, progesterona i, en ocasions, luteotropina).<\/p>\n<p>Es buscar\u00e0 la fase periovulat\u00f2ria, \u00e9s a dir, propera a l&#8217;ovulaci\u00f3: fol\u00b7licle dominant d&#8217;un di\u00e0metre major o igual a 17 mm, endometri trilaminar entre 8 i 15 mm de gruix i nivells hormonals adequats.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-15088 aligncenter\" src=\"https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/endometrio-estimx-estrogenica.png\" alt=\"\" width=\"270\" height=\"177\" srcset=\"https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/endometrio-estimx-estrogenica.png 626w, https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/endometrio-estimx-estrogenica-300x197.png 300w, https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/endometrio-estimx-estrogenica-18x12.png 18w\" sizes=\"auto, (max-width: 270px) 100vw, 270px\" \/><br \/>\nUn cop trobades les condicions adequades pr\u00e8vies a l&#8217;ovulaci\u00f3 espont\u00e0nia, i per controlar millor la finestra d&#8217;implantaci\u00f3, seria recomanable induir l&#8217;ovulaci\u00f3 amb una dosi de coriogonadotropina humana (HCG).<\/p>\n<h4>Descongelaci\u00f3 i transfer\u00e8ncia embrion\u00e0ria<\/h4>\n<p>A les 36-48 hores de l&#8217;administraci\u00f3 de HCG, seria el dia d&#8217;ovulaci\u00f3, per tant, es considera el dia 0. Aquest dia o al seg\u00fcent, la pacient inicia el suport luteo de progesterona a dosis baixes, ja que ja t\u00e9 la seva secreci\u00f3 end\u00f2gena, pel cos luteu. La progesterona es pot administrar per via vaginal, subcut\u00e0nia o intramuscular.<\/p>\n<p>Posteriorment es calculen els dies de maduraci\u00f3 endometrial, fins a la finestra d&#8217;implantaci\u00f3, des del dia 0, en funci\u00f3 dels dies de vida en els quals es van congelar o vitrificar els embrions. Aix\u00ed \u00e9s com es programar\u00e0 la data de criotransfer\u00e8ncia.<\/p>\n<p>El procediment de criotransfer\u00e8ncia no difereix del ja explicat en el post de la <strong><a href=\"https:\/\/gravida.com\/ca\/blog\/transferencia-embrionaria\/\">transfer\u00e8ncia embrion\u00e0ria<\/a><\/strong>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-15110 alignleft\" src=\"https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/tanque-nitrogeno.jpg\" alt=\"\" width=\"195\" height=\"244\" srcset=\"https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/tanque-nitrogeno.jpg 1024w, https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/tanque-nitrogeno-240x300.jpg 240w, https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/tanque-nitrogeno-819x1024.jpg 819w, https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/tanque-nitrogeno-768x960.jpg 768w, https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/tanque-nitrogeno-10x12.jpg 10w\" sizes=\"auto, (max-width: 195px) 100vw, 195px\" \/>El dia de la criotransfer\u00e8ncia o uns dies previs, en funci\u00f3 del pla de descongelaci\u00f3, es procedir\u00e0 a la <strong><a href=\"https:\/\/youtu.be\/UDQybmm30OQ\">descongelaci\u00f3 dels embrions<\/a><\/strong> i es controlar\u00e0 la seva superviv\u00e8ncia i evoluci\u00f3 en el laboratori d&#8217;embriologia.<\/p>\n<p>Als 10-14 dies de la criotransfer\u00e8ncia embrion\u00e0ria es pot realitzar una prova d&#8217;embar\u00e0s per tal de con\u00e8ixer si s&#8217;est\u00e0 iniciant una gestaci\u00f3. La confirmaci\u00f3 de la mateixa es dur\u00e0 a terme amb una <strong><a href=\"https:\/\/youtu.be\/JKmScNGJGow\">ecografia<\/a> <\/strong>15 dies despr\u00e9s de la prova d&#8217;embar\u00e0s.<\/p>\n<p>En cas de gestaci\u00f3, es recomana continuar el tractament de suport luteo de progesterona fins que ho indiqui el seu ginec\u00f2leg\/a.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15074\" src=\"https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/ct-ciclo-natural.png\" alt=\"\" width=\"1151\" height=\"383\" srcset=\"https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/ct-ciclo-natural.png 1151w, https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/ct-ciclo-natural-300x100.png 300w, https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/ct-ciclo-natural-1024x341.png 1024w, https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/ct-ciclo-natural-768x256.png 768w, https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/ct-ciclo-natural-18x6.png 18w\" sizes=\"auto, (max-width: 1151px) 100vw, 1151px\" \/><\/p>\n<h3>Preparaci\u00f3 amb cicle medicat<\/h3>\n<p>En aquest protocol s&#8217;ha de realitzar un bloqueig de la funci\u00f3 ov\u00e0rica en primer lloc i una preparaci\u00f3 de l&#8217;endometri a continuaci\u00f3.<\/p>\n<h4>Bloqueig de la funci\u00f3 ov\u00e0rica<\/h4>\n<p><strong>Si la pacient t\u00e9 cicles regulars<\/strong>, es podr\u00e0 optar per una inhibici\u00f3 hipofis\u00e0ria en el cicle previ a la preparaci\u00f3 endometrial. En aquest cas es preveu una possible activitat ov\u00e0rica en el seu cicle posterior que pogu\u00e9s alterar la receptivitat endometrial. No \u00e9s indispensable per\u00f2 s\u00ed recomanable. Aquesta inhibici\u00f3 es podria realitzar administrant un agonista de la GnRH (GnRHa) des de fase mesol\u00fatea del cicle previ, o un antagonista de la GnRH (GnRHant) en el mateix cicle, en cas d&#8217;aparici\u00f3 d&#8217;activitat ov\u00e0rica.<\/p>\n<ul>\n<li>En cas de GnRHa es pot usar una sola dosi de preparat depot per via subcut\u00e0nia o intramuscular, o dosis di\u00e0ries subcut\u00e0nies o, fins i tot, intranals.<\/li>\n<li>En cas del GnRHant, serien dosis diaries subcut\u00e0nies, en cas de detectar activitat ov\u00e0rica.<\/li>\n<\/ul>\n<p><strong>Si la pacient t\u00e9 cicles irregulars<\/strong> es pot coordinar l&#8217;administraci\u00f3 de comprimits anticonceptius per regular el cicle, amb l&#8217;administraci\u00f3 de l&#8217;an\u00e0leg de la GnRH.<\/p>\n<h4>Preparaci\u00f3 endometrial<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15013 alignright\" src=\"https:\/\/gravida.com\/wp-content\/uploads\/2023\/02\/mujer-parche-estradiol.png\" alt=\"\" width=\"179\" height=\"174\" srcset=\"https:\/\/gravida.com\/wp-content\/uploads\/2023\/02\/mujer-parche-estradiol.png 606w, https:\/\/gravida.com\/wp-content\/uploads\/2023\/02\/mujer-parche-estradiol-300x292.png 300w, https:\/\/gravida.com\/wp-content\/uploads\/2023\/02\/mujer-parche-estradiol-12x12.png 12w\" sizes=\"auto, (max-width: 179px) 100vw, 179px\" \/>S&#8217;inicia entre el primer i tercer dia del seg\u00fcent cicle. Es realitza amb <strong>estradiol<\/strong>. Aquest es pot administrar per via oral o transd\u00e8rmica. Es pot administrar en dosis ascendent o fixa segons el tipus de protocol.<\/p>\n<p>Entre els 12 i 14 dies de preparaci\u00f3 endometrial, ja es pot programar una ecografia transvaginal per mesurar, principalment, el gruix i l&#8217;ecoestructura endometrial. La informaci\u00f3 es pot complementar amb an\u00e0lisi de sang per a la determinaci\u00f3 de nivells hormonals (estr\u00f2gen +\/- progesterona).<\/p>\n<p>El gruix endometrial adequat seria entre 8 i 15 mm, tot i que un m\u00ednim de 6 mm seria acceptable. L&#8217;ecoestructura d&#8217;aquest hauria de ser trilaminar.<\/p>\n<h4>Descongelaci\u00f3 i transfer\u00e8ncia embrion\u00e0ria<\/h4>\n<p>Posteriorment es calculen els dies de maduraci\u00f3 endometrial, fins a la finestra d&#8217;implantaci\u00f3, des del dia 0, que \u00e9s el dia en qu\u00e8 es decideix iniciar l&#8217;administraci\u00f3 de progesterona a dosis mitges-altes. En aquest cas, es pot programar la data de criotransfer\u00e8ncia, a conveni\u00e8ncia de la pacient o del programa, ja que es podr\u00e0 despla\u00e7ar el dia d&#8217;inici de progesterona.<\/p>\n<p>La progesterona es pot administrar per via vaginal, subcut\u00e0nia o intramuscular.<\/p>\n<p><strong><a href=\"https:\/\/youtu.be\/UDQybmm30OQ\">Els embrions es descongelen<\/a><\/strong> habitualment el mateix dia de la transfer\u00e8ncia o en dies previs (segons l&#8217;estadi en qu\u00e8 es trobin congelats) i es transfereixen despr\u00e9s de confirmar la superviv\u00e8ncia i viabilitat dels mateixos.<\/p>\n<p>El procediment de criotransfer\u00e8ncia no difereix del ja explicat en el post de la<strong><a href=\"https:\/\/gravida.com\/ca\/blog\/transferencia-embrionaria\/\"> transfer\u00e8ncia embrion\u00e0ria<\/a><\/strong>.<\/p>\n<p>Als 10-14 dies de la criotransfer\u00e8ncia embrion\u00e0ria es pot realitzar una prova d&#8217;embar\u00e0s per tal de con\u00e8ixer si s&#8217;est\u00e0 iniciant una gestaci\u00f3. La confirmaci\u00f3 de la mateixa es dur\u00e0 a terme amb una <strong><a href=\"https:\/\/www.youtube.com\/shorts\/JKmScNGJGow\">ecografia<\/a> <\/strong>15 dies despr\u00e9s de la prova d&#8217;embar\u00e0s.<\/p>\n<p>En cas de gestaci\u00f3, es recomana continuar el tractament de suport luteo de progesterona fins que ho indiqui el seu ginec\u00f2leg\/a.<\/p>\n<p>Si t&#8217;interessa con\u00e8ixer una mica m\u00e9s sobre com es descongelen els embrions en el laboratori, et deixem el seg\u00fcent v\u00eddeo de les nostres embri\u00f3logues a Gravida.<\/p>\n<p><iframe loading=\"lazy\" title=\"Proceso de CRIOTRANSFERENCIA en GRAVIDA\" src=\"https:\/\/www.youtube.com\/embed\/UDQybmm30OQ\" width=\"320\" height=\"560\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\" data-mce-fragment=\"1\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La vitrificaci\u00f3 d&#8217;embrions \u00e9s una t\u00e8cnica molt utilitzada en el laboratori de reproducci\u00f3 assistida. Consisteix a congelar tots els embrions o els sobrants de bona qualitat despr\u00e9s d&#8217;una transfer\u00e8ncia en fresc, per a la seva posterior utilitzaci\u00f3. Aquests embrions poden ser procedents d&#8217;un cicle de fecundaci\u00f3 in vitro amb \u00f2vuls propis o procedents d&#8217;una donaci\u00f3. [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":15104,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[136],"tags":[],"class_list":["post-17208","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tratamientos-de-reproduccion-asistida"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Com preparar-se per a una criotransfer\u00e8ncia?<\/title>\n<meta name=\"description\" content=\"La preparaci\u00f3 per a una criotransfer\u00e8ncia es pot enfocar seguint el cicle natural de la pacient o amb una preparaci\u00f3 endometrial medicada.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/gravida.com\/ca\/blog\/com-preparar-se-criotransferencia-cicle-natural-o-medicat\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Com preparar-se per a una criotransfer\u00e8ncia?\" \/>\n<meta property=\"og:description\" content=\"La preparaci\u00f3 per a una criotransfer\u00e8ncia es pot enfocar seguint el cicle natural de la pacient o amb una preparaci\u00f3 endometrial medicada.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/gravida.com\/ca\/blog\/com-preparar-se-criotransferencia-cicle-natural-o-medicat\/\" \/>\n<meta property=\"og:site_name\" content=\"Gravida\" \/>\n<meta property=\"article:published_time\" content=\"2023-03-02T09:37:44+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-19T17:10:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/hands-of-a-scientist-in-the-laboratory-with-a-test-2022-01-12-08-13-49-utc.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2508\" \/>\n\t<meta property=\"og:image:height\" content=\"1672\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Dra. Carmen M\u00e1rquez Guevara\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrit per\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dra. Carmen M\u00e1rquez Guevara\" \/>\n\t<meta name=\"twitter:label2\" content=\"Temps estimat de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minuts\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/gravida.com\/ca\/blog\/com-preparar-se-criotransferencia-cicle-natural-o-medicat\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/gravida.com\/ca\/blog\/com-preparar-se-criotransferencia-cicle-natural-o-medicat\/\"},\"author\":{\"name\":\"Dra. Carmen M\u00e1rquez Guevara\",\"@id\":\"https:\/\/gravida.com\/ca\/#\/schema\/person\/be38a7eed851782d11ad209a32b1f992\"},\"headline\":\"Com preparar-se per a una criotransfer\u00e8ncia? Cicle natural o medicat?\",\"datePublished\":\"2023-03-02T09:37:44+00:00\",\"dateModified\":\"2025-06-19T17:10:43+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/gravida.com\/ca\/blog\/com-preparar-se-criotransferencia-cicle-natural-o-medicat\/\"},\"wordCount\":1054,\"publisher\":{\"@id\":\"https:\/\/gravida.com\/ca\/#organization\"},\"image\":{\"@id\":\"https:\/\/gravida.com\/ca\/blog\/com-preparar-se-criotransferencia-cicle-natural-o-medicat\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/hands-of-a-scientist-in-the-laboratory-with-a-test-2022-01-12-08-13-49-utc.jpg\",\"articleSection\":[\"Tratamientos de Reproducci\u00f3n Asistida\"],\"inLanguage\":\"ca\"},{\"@type\":[\"WebPage\",\"ItemPage\"],\"@id\":\"https:\/\/gravida.com\/ca\/blog\/com-preparar-se-criotransferencia-cicle-natural-o-medicat\/\",\"url\":\"https:\/\/gravida.com\/ca\/blog\/com-preparar-se-criotransferencia-cicle-natural-o-medicat\/\",\"name\":\"Com preparar-se per a una criotransfer\u00e8ncia?\",\"isPartOf\":{\"@id\":\"https:\/\/gravida.com\/ca\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/gravida.com\/ca\/blog\/com-preparar-se-criotransferencia-cicle-natural-o-medicat\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/gravida.com\/ca\/blog\/com-preparar-se-criotransferencia-cicle-natural-o-medicat\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/hands-of-a-scientist-in-the-laboratory-with-a-test-2022-01-12-08-13-49-utc.jpg\",\"datePublished\":\"2023-03-02T09:37:44+00:00\",\"dateModified\":\"2025-06-19T17:10:43+00:00\",\"description\":\"La preparaci\u00f3 per a una criotransfer\u00e8ncia es pot enfocar seguint el cicle natural de la pacient o amb una preparaci\u00f3 endometrial medicada.\",\"inLanguage\":\"ca\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/gravida.com\/ca\/blog\/com-preparar-se-criotransferencia-cicle-natural-o-medicat\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ca\",\"@id\":\"https:\/\/gravida.com\/ca\/blog\/com-preparar-se-criotransferencia-cicle-natural-o-medicat\/#primaryimage\",\"url\":\"https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/hands-of-a-scientist-in-the-laboratory-with-a-test-2022-01-12-08-13-49-utc.jpg\",\"contentUrl\":\"https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/hands-of-a-scientist-in-the-laboratory-with-a-test-2022-01-12-08-13-49-utc.jpg\",\"width\":2508,\"height\":1672},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/gravida.com\/ca\/#website\",\"url\":\"https:\/\/gravida.com\/ca\/\",\"name\":\"Gravida\",\"description\":\"Ciencia al Servicio de la Vida\",\"publisher\":{\"@id\":\"https:\/\/gravida.com\/ca\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/gravida.com\/ca\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ca\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/gravida.com\/ca\/#organization\",\"name\":\"Gravida\",\"url\":\"https:\/\/gravida.com\/ca\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ca\",\"@id\":\"https:\/\/gravida.com\/ca\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/gravida.com\/wp-content\/uploads\/2024\/06\/logoads.svg\",\"contentUrl\":\"https:\/\/gravida.com\/wp-content\/uploads\/2024\/06\/logoads.svg\",\"width\":\"1024\",\"height\":\"1024\",\"caption\":\"Gravida\"},\"image\":{\"@id\":\"https:\/\/gravida.com\/ca\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/gravida.com\/ca\/#\/schema\/person\/be38a7eed851782d11ad209a32b1f992\",\"name\":\"Dra. Carmen M\u00e1rquez Guevara\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ca\",\"@id\":\"https:\/\/secure.gravatar.com\/avatar\/1685dcdecfe372b1d3a4da94eb4f4d73cb4a32a901ad5c5d78d3c0092eab3ded?s=96&d=mm&r=g\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/1685dcdecfe372b1d3a4da94eb4f4d73cb4a32a901ad5c5d78d3c0092eab3ded?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/1685dcdecfe372b1d3a4da94eb4f4d73cb4a32a901ad5c5d78d3c0092eab3ded?s=96&d=mm&r=g\",\"caption\":\"Dra. Carmen M\u00e1rquez Guevara\"},\"sameAs\":[\"https:\/\/gravida.com\/equipo\/dra-anna-galindo-trias\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Com preparar-se per a una criotransfer\u00e8ncia?","description":"La preparaci\u00f3 per a una criotransfer\u00e8ncia es pot enfocar seguint el cicle natural de la pacient o amb una preparaci\u00f3 endometrial medicada.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/gravida.com\/ca\/blog\/com-preparar-se-criotransferencia-cicle-natural-o-medicat\/","og_locale":"ca_ES","og_type":"article","og_title":"Com preparar-se per a una criotransfer\u00e8ncia?","og_description":"La preparaci\u00f3 per a una criotransfer\u00e8ncia es pot enfocar seguint el cicle natural de la pacient o amb una preparaci\u00f3 endometrial medicada.","og_url":"https:\/\/gravida.com\/ca\/blog\/com-preparar-se-criotransferencia-cicle-natural-o-medicat\/","og_site_name":"Gravida","article_published_time":"2023-03-02T09:37:44+00:00","article_modified_time":"2025-06-19T17:10:43+00:00","og_image":[{"width":2508,"height":1672,"url":"https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/hands-of-a-scientist-in-the-laboratory-with-a-test-2022-01-12-08-13-49-utc.jpg","type":"image\/jpeg"}],"author":"Dra. Carmen M\u00e1rquez Guevara","twitter_card":"summary_large_image","twitter_misc":{"Escrit per":"Dra. Carmen M\u00e1rquez Guevara","Temps estimat de lectura":"6 minuts"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/gravida.com\/ca\/blog\/com-preparar-se-criotransferencia-cicle-natural-o-medicat\/#article","isPartOf":{"@id":"https:\/\/gravida.com\/ca\/blog\/com-preparar-se-criotransferencia-cicle-natural-o-medicat\/"},"author":{"name":"Dra. Carmen M\u00e1rquez Guevara","@id":"https:\/\/gravida.com\/ca\/#\/schema\/person\/be38a7eed851782d11ad209a32b1f992"},"headline":"Com preparar-se per a una criotransfer\u00e8ncia? Cicle natural o medicat?","datePublished":"2023-03-02T09:37:44+00:00","dateModified":"2025-06-19T17:10:43+00:00","mainEntityOfPage":{"@id":"https:\/\/gravida.com\/ca\/blog\/com-preparar-se-criotransferencia-cicle-natural-o-medicat\/"},"wordCount":1054,"publisher":{"@id":"https:\/\/gravida.com\/ca\/#organization"},"image":{"@id":"https:\/\/gravida.com\/ca\/blog\/com-preparar-se-criotransferencia-cicle-natural-o-medicat\/#primaryimage"},"thumbnailUrl":"https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/hands-of-a-scientist-in-the-laboratory-with-a-test-2022-01-12-08-13-49-utc.jpg","articleSection":["Tratamientos de Reproducci\u00f3n Asistida"],"inLanguage":"ca"},{"@type":["WebPage","ItemPage"],"@id":"https:\/\/gravida.com\/ca\/blog\/com-preparar-se-criotransferencia-cicle-natural-o-medicat\/","url":"https:\/\/gravida.com\/ca\/blog\/com-preparar-se-criotransferencia-cicle-natural-o-medicat\/","name":"Com preparar-se per a una criotransfer\u00e8ncia?","isPartOf":{"@id":"https:\/\/gravida.com\/ca\/#website"},"primaryImageOfPage":{"@id":"https:\/\/gravida.com\/ca\/blog\/com-preparar-se-criotransferencia-cicle-natural-o-medicat\/#primaryimage"},"image":{"@id":"https:\/\/gravida.com\/ca\/blog\/com-preparar-se-criotransferencia-cicle-natural-o-medicat\/#primaryimage"},"thumbnailUrl":"https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/hands-of-a-scientist-in-the-laboratory-with-a-test-2022-01-12-08-13-49-utc.jpg","datePublished":"2023-03-02T09:37:44+00:00","dateModified":"2025-06-19T17:10:43+00:00","description":"La preparaci\u00f3 per a una criotransfer\u00e8ncia es pot enfocar seguint el cicle natural de la pacient o amb una preparaci\u00f3 endometrial medicada.","inLanguage":"ca","potentialAction":[{"@type":"ReadAction","target":["https:\/\/gravida.com\/ca\/blog\/com-preparar-se-criotransferencia-cicle-natural-o-medicat\/"]}]},{"@type":"ImageObject","inLanguage":"ca","@id":"https:\/\/gravida.com\/ca\/blog\/com-preparar-se-criotransferencia-cicle-natural-o-medicat\/#primaryimage","url":"https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/hands-of-a-scientist-in-the-laboratory-with-a-test-2022-01-12-08-13-49-utc.jpg","contentUrl":"https:\/\/gravida.com\/wp-content\/uploads\/2023\/03\/hands-of-a-scientist-in-the-laboratory-with-a-test-2022-01-12-08-13-49-utc.jpg","width":2508,"height":1672},{"@type":"WebSite","@id":"https:\/\/gravida.com\/ca\/#website","url":"https:\/\/gravida.com\/ca\/","name":"Gravida","description":"Ciencia al Servicio de la Vida","publisher":{"@id":"https:\/\/gravida.com\/ca\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/gravida.com\/ca\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ca"},{"@type":"Organization","@id":"https:\/\/gravida.com\/ca\/#organization","name":"Gravida","url":"https:\/\/gravida.com\/ca\/","logo":{"@type":"ImageObject","inLanguage":"ca","@id":"https:\/\/gravida.com\/ca\/#\/schema\/logo\/image\/","url":"https:\/\/gravida.com\/wp-content\/uploads\/2024\/06\/logoads.svg","contentUrl":"https:\/\/gravida.com\/wp-content\/uploads\/2024\/06\/logoads.svg","width":"1024","height":"1024","caption":"Gravida"},"image":{"@id":"https:\/\/gravida.com\/ca\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/gravida.com\/ca\/#\/schema\/person\/be38a7eed851782d11ad209a32b1f992","name":"Dra. Carmen M\u00e1rquez Guevara","image":{"@type":"ImageObject","inLanguage":"ca","@id":"https:\/\/secure.gravatar.com\/avatar\/1685dcdecfe372b1d3a4da94eb4f4d73cb4a32a901ad5c5d78d3c0092eab3ded?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/1685dcdecfe372b1d3a4da94eb4f4d73cb4a32a901ad5c5d78d3c0092eab3ded?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/1685dcdecfe372b1d3a4da94eb4f4d73cb4a32a901ad5c5d78d3c0092eab3ded?s=96&d=mm&r=g","caption":"Dra. Carmen M\u00e1rquez Guevara"},"sameAs":["https:\/\/gravida.com\/equipo\/dra-anna-galindo-trias\/"]}]}},"_links":{"self":[{"href":"https:\/\/gravida.com\/ca\/wp-json\/wp\/v2\/posts\/17208","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gravida.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gravida.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gravida.com\/ca\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/gravida.com\/ca\/wp-json\/wp\/v2\/comments?post=17208"}],"version-history":[{"count":0,"href":"https:\/\/gravida.com\/ca\/wp-json\/wp\/v2\/posts\/17208\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gravida.com\/ca\/wp-json\/wp\/v2\/media\/15104"}],"wp:attachment":[{"href":"https:\/\/gravida.com\/ca\/wp-json\/wp\/v2\/media?parent=17208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gravida.com\/ca\/wp-json\/wp\/v2\/categories?post=17208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gravida.com\/ca\/wp-json\/wp\/v2\/tags?post=17208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}