{"id":2306,"date":"2024-08-14T01:38:30","date_gmt":"2024-08-13T17:38:30","guid":{"rendered":"https:\/\/sunshineivf.com.tw\/?p=2306"},"modified":"2025-06-12T01:40:20","modified_gmt":"2025-06-11T17:40:20","slug":"hello-world-62","status":"publish","type":"post","link":"https:\/\/sunshineivf.com.tw\/en\/hello-world-62\/","title":{"rendered":"Possible self-correcting mechanism in chimeric embryo mosaic"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2306\" class=\"elementor elementor-2306\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-58e7574 e-flex e-con-boxed e-con e-parent\" data-id=\"58e7574\" 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-f1787 elementor-widget elementor-widget-text-editor\" data-id=\"f1787\" 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>\u00a0Self-correcting mechanisms may exist in chimeric embryos mosaic, and chimeric embryos may develop into normal embryos.<\/div>\n<div>\u00a0<\/div>\n<div>\u00a0Most meiosis-derived aneuploids occur during oogenesis.<\/div>\n<div>\u00a0<\/div>\n<div>More than 501 TP3T in oocytes produced by women over 40 years of age have been shown to be chromosomally abnormal.<\/div>\n<div>\u00a0<\/div>\n<div>The incidence of chromosomal abnormalities in the sperm of fertile men ranges from 3% to 5%.<\/div>\n<div>\u00a0<\/div>\n<div>The chance of accurately diagnosing an embryo abnormality was 1001 TP3T, while the proportion of whole-haploid embryos classified as clinically appropriate was 61.91 TP3T.<\/div>\n<div>\u00a0<\/div>\n<div>J Assist Reprod Genet 2024 May;41(5):1127-1141.\u00a0 \u00a0<\/div>\n<div>\u00a0<\/div>\n<div>Hum Reprod. 2019 Apr 1;34(4):758-769.<\/div>\n<div>\u00a0<\/div>\n<div>There may be a self-correcting mechanism in mosaic embryos, which allows some mosaicisms to potentially develop into normal embryos.\u00a0<\/div>\n<div>\u00a0Majority of meiotically derived aneuploidies arise during oogenesis.\u00a0<\/div>\n<div>More than 50 % of oocytes generated by women over the age of 40 years were demonstrated to be chromosomally abnormal.\u00a0<\/div>\n<div>The incidence of chromosome anomalies ranged between 3 and 5 % in the sperm of fertile men.\u00a0<\/div>\n<div>The probability of accurately diagnosing an embryo as abnormal was 100%, while the proportion of euploid embryos classified as clinically suitable was 61.9%.\u00a0<\/div>\n<div>\u00a0<\/div>\n<div>\u00a0<\/div>\n<div>Figure 2Blastocyst chromosomal profiles related to culture outcomes. Euploid blastocysts and those presenting with chromosomal gains and mosaicism were significantly more likely to remain viable 12 days post-fertilisation (dpf) compared to blastocysts with chromosomal losses or multiple mosaicism. were significantly more likely to remain viable 12 days post-fertilisation (dpf), compared to blastocysts with chromosomal losses or multiple aberrations. aberrations.<\/div>\n<div>\u00a0<\/div>\n<div><img decoding=\"async\" src=\"https:\/\/www.doing-housework.com\/store_image\/twivf\/H172360695988.jpg\" alt=\"\" \/><\/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>\u00a0\u5d4c\u5408\u80da\u80cemosaic\u4e2d\u53ef\u80fd\u5b58\u5728\u81ea\u6211\u77ef\u6b63\u6a5f\u5236\uff0c\u5d4c\u5408\u80da\u80ce\u6709\u53ef\u80fd\u767c\u80b2\u6210\u6b63\u5e38\u80da\u80ce\u3002 \u00a0 \u00a0\u5927\u591a\u6578\u6e1b\u6578\u5206\u88c2\u884d\u751f\u7684\u975e\u6574\u500d [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2308,"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":"set","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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