{"id":2421,"date":"2025-04-10T15:28:50","date_gmt":"2025-04-10T07:28:50","guid":{"rendered":"https:\/\/sunshineivf.com.tw\/?p=2421"},"modified":"2025-06-12T15:29:33","modified_gmt":"2025-06-12T07:29:33","slug":"hello-world-83","status":"publish","type":"post","link":"https:\/\/sunshineivf.com.tw\/en\/hello-world-83\/","title":{"rendered":"Knowledge of Egg Freezing"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2421\" class=\"elementor elementor-2421\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1a8a357f e-flex e-con-boxed e-con e-parent\" data-id=\"1a8a357f\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-755ece4e elementor-widget elementor-widget-text-editor\" data-id=\"755ece4e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div>Knowledge of Egg Freezing<\/div>\n<div>\u00a0<\/div>\n<div>\u25c9 Most studies show that the quality of embryos is not affected by the duration of cryopreservation. Prolonged cryopreservation of human embryos does not affect pregnancy outcome.<\/div>\n<div>\u25c9 No significant difference in vitrification cryosurvival between immature GV and mature M-II stage.<\/div>\n<div>\u25c9 Fertilization rates of thawed oocytes were also comparable to those of fresh autologous intracytoplasmic sperm injection cycles (70% vs. 72%).<\/div>\n<div>\u25c9 The implantation rate per embryo (43% vs. 35%) and the clinical pregnancy rate per transfer (57% vs. 44%) of vitrified cryopreserved oocytes were significantly higher than that of embryo implantation with fresh oocytes. However, there was no statistically significant difference in live birth\/continued pregnancy rates (39% vs. 35%).<\/div>\n<div>\u25c9 Each frozen egg thawed and implanted has a live birth rate of about 6.41 TP3T.<\/div>\n<div>\u25c9 Treatment with autologous oocyte vitrification cryoheating is as effective as cycles with fresh oocytes.<\/div>\n<div>\u25c9 Only 441 TP3T of thawed MI stage eggs will mature to MII stage, and only 41 TP3T of thawed GV stage eggs will mature to MII stage.<\/div>\n<div>\u00a0<\/div>\n<div>\u00a0https:\/\/www.fertstert.org\/article\/S0015-0282(15)02037-3\/fulltext<\/div>\n<div>\u00a0<\/div>\n<div>\u25c9 Most studies dicate that the quality of embryos is not influenced by the duration during cryo-storage.\u00a0<\/div>\n<div>\u00a0<\/div>\n<div>\u25c9 Long-term cryo-storage of human embryos did not affect the pregnancy outcome.\u00a0<\/div>\n<div>\u00a0<\/div>\n<div>\u25c9 There is no significant difference in the survival rate between oocytes vitrified at the immature GV stage and those vitrified at the mature M-II stage.\u00a0<\/div>\n<div>\u00a0<\/div>\n<div>\u25c9 Postthaw oocyte fertilization rates were also comparable to fresh autologous intracytoplasmic sperm injection cycles (70% vs. 72%).\u00a0<\/div>\n<div>\u00a0<\/div>\n<div>\u25c9 Implantation rates per embryo transferred (43% vs. 35%) and clinical pregnancy rates per transfer (57% vs. 44%) were significantly higher with vitrified-warmed compared with fresh oocytes.\u00a0<\/div>\n<div>\u00a0<\/div>\n<div>\u25c9 However, there was no statistically significant difference in live birth\/ongoing pregnancy (39% vs. 35%).\u00a0<\/div>\n<div>\u00a0<\/div>\n<div>\u25c9 The overall vitrified-warmed oocyte to live born child efficiency was 6.4%.<\/div>\n<div>\u00a0<\/div>\n<div>\u25c9 Treatment outcomes using autologous oocyte vitrification and warming are as good as cycles using fresh oocytes.\u00a0<\/div>\n<div>\u00a0<\/div>\n<div>\u25c9 only 44% of the oocytes vitrified at the MI stage subsequently matured to the MII stage in vitro after warming, and only 4% of the oocytes vitrified at the GV stage did so.<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>\u5375\u5b50\u51b7\u51cd\u76f8\u95dc\u77e5\u8b58 \u00a0 \u25c9\u00a0\u591a\u6578\u7814\u7a76\u8868\u660e\u80da\u80ce\u7684\u54c1\u8cea\u4e0d\u6703\u53d7\u5230\u51b7\u51cd\u4fdd\u5b58\u6642\u9593\u7684\u5f71\u97ff\u3002\u4eba\u985e\u80da\u80ce\u9577\u671f\u51b7\u51cd\u4fdd\u5b58\u4e0d\u6703\u5f71\u97ff\u61f7\u5b55\u7d50 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1952,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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