{"title":"性染色体异常夫妇植入前基因检测后的生殖结果：对 83 对夫妇的回顾性队列研究。","authors":"Tianying Yang, Min Xiao, Xiaoxi Sun, He Li","doi":"10.1007/s10815-024-03303-6","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>To explore the effects of parental sex chromosome abnormality on their preimplantation embryos.</p><p><strong>Methods: </strong>This is a retrospective cohort study including 83 couples with sex chromosome abnormalities undergoing preimplantation genetic testing (PGT) between 2013 to 2023. The preimplantation genetic testing results and pregnancy outcomes were compared to those of a control group consisting of 166 age-matched couples with normal karyotypes who underwent preimplantation genetic testing for monogenic disorders (PGT-M). Student's t-tests, chi-square or Fisher's exact tests were applied to compare clinical characteristics.</p><p><strong>Results: </strong>The embryo euploidy rate was lower (58.94% vs 65.44%, P = 0.048, OR 0.76, 95%CI [0.58,0.99]) and the sex chromosomal aneuploidy rate was higher in the couples with sex chromosome abnormalities than control group (6.62% vs 2.63%, P = 0.004, OR 2.63, 95%CI [1.37,5.05]). The pregnancy outcomes including clinical pregnancy rates (48.57% vs 57.25%, P = 0.305) and live birth rates (47.14% vs 52.90%, P = 0.465) were similar between the two groups in their first embryo transfer cycles.</p><p><strong>Conclusions: </strong>To avoid high risk of embryo aneuploidy and sex chromosome abnormalities, preimplantation genetic testing should be recommended to couples with sex chromosome abnormalities.</p>","PeriodicalId":15246,"journal":{"name":"Journal of Assisted Reproduction and Genetics","volume":" ","pages":""},"PeriodicalIF":3.2000,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Reproductive outcomes after preimplantation genetic testing in couples with sex chromosome abnormalities: a retrospective cohort study of 83 couples.\",\"authors\":\"Tianying Yang, Min Xiao, Xiaoxi Sun, He Li\",\"doi\":\"10.1007/s10815-024-03303-6\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Purpose: </strong>To explore the effects of parental sex chromosome abnormality on their preimplantation embryos.</p><p><strong>Methods: </strong>This is a retrospective cohort study including 83 couples with sex chromosome abnormalities undergoing preimplantation genetic testing (PGT) between 2013 to 2023. The preimplantation genetic testing results and pregnancy outcomes were compared to those of a control group consisting of 166 age-matched couples with normal karyotypes who underwent preimplantation genetic testing for monogenic disorders (PGT-M). Student's t-tests, chi-square or Fisher's exact tests were applied to compare clinical characteristics.</p><p><strong>Results: </strong>The embryo euploidy rate was lower (58.94% vs 65.44%, P = 0.048, OR 0.76, 95%CI [0.58,0.99]) and the sex chromosomal aneuploidy rate was higher in the couples with sex chromosome abnormalities than control group (6.62% vs 2.63%, P = 0.004, OR 2.63, 95%CI [1.37,5.05]). The pregnancy outcomes including clinical pregnancy rates (48.57% vs 57.25%, P = 0.305) and live birth rates (47.14% vs 52.90%, P = 0.465) were similar between the two groups in their first embryo transfer cycles.</p><p><strong>Conclusions: </strong>To avoid high risk of embryo aneuploidy and sex chromosome abnormalities, preimplantation genetic testing should be recommended to couples with sex chromosome abnormalities.</p>\",\"PeriodicalId\":15246,\"journal\":{\"name\":\"Journal of Assisted Reproduction and Genetics\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":3.2000,\"publicationDate\":\"2024-10-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Assisted Reproduction and Genetics\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1007/s10815-024-03303-6\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"GENETICS & HEREDITY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Assisted Reproduction and Genetics","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s10815-024-03303-6","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"GENETICS & HEREDITY","Score":null,"Total":0}
引用次数: 0
摘要
目的：探讨父母性染色体异常对植入前胚胎的影响：这是一项回顾性队列研究，包括2013年至2023年间接受胚胎植入前基因检测（PGT）的83对性染色体异常夫妇。植入前基因检测结果和妊娠结局与对照组进行了比较，对照组由166对年龄匹配、核型正常的夫妇组成，他们接受了单基因遗传病植入前基因检测（PGT-M）。比较临床特征时采用了学生 t 检验、卡方检验或费雪精确检验：结果：与对照组相比，性染色体异常夫妇的胚胎超整倍体率较低（58.94% vs 65.44%，P = 0.048，OR 0.76，95%CI [0.58,0.99]），性染色体非整倍体率较高（6.62% vs 2.63%，P = 0.004，OR 2.63，95%CI [1.37,5.05]）。两组首次胚胎移植周期的妊娠结局（包括临床妊娠率（48.57% vs 57.25%，P = 0.305）和活产率（47.14% vs 52.90%，P = 0.465））相似：结论：为避免胚胎非整倍体和性染色体异常的高风险，应向性染色体异常的夫妇推荐植入前基因检测。
Reproductive outcomes after preimplantation genetic testing in couples with sex chromosome abnormalities: a retrospective cohort study of 83 couples.
Purpose: To explore the effects of parental sex chromosome abnormality on their preimplantation embryos.
Methods: This is a retrospective cohort study including 83 couples with sex chromosome abnormalities undergoing preimplantation genetic testing (PGT) between 2013 to 2023. The preimplantation genetic testing results and pregnancy outcomes were compared to those of a control group consisting of 166 age-matched couples with normal karyotypes who underwent preimplantation genetic testing for monogenic disorders (PGT-M). Student's t-tests, chi-square or Fisher's exact tests were applied to compare clinical characteristics.
Results: The embryo euploidy rate was lower (58.94% vs 65.44%, P = 0.048, OR 0.76, 95%CI [0.58,0.99]) and the sex chromosomal aneuploidy rate was higher in the couples with sex chromosome abnormalities than control group (6.62% vs 2.63%, P = 0.004, OR 2.63, 95%CI [1.37,5.05]). The pregnancy outcomes including clinical pregnancy rates (48.57% vs 57.25%, P = 0.305) and live birth rates (47.14% vs 52.90%, P = 0.465) were similar between the two groups in their first embryo transfer cycles.
Conclusions: To avoid high risk of embryo aneuploidy and sex chromosome abnormalities, preimplantation genetic testing should be recommended to couples with sex chromosome abnormalities.
期刊介绍：
The Journal of Assisted Reproduction and Genetics publishes cellular, molecular, genetic, and epigenetic discoveries advancing our understanding of the biology and underlying mechanisms from gametogenesis to offspring health. Special emphasis is placed on the practice and evolution of assisted reproduction technologies (ARTs) with reference to the diagnosis and management of diseases affecting fertility. Our goal is to educate our readership in the translation of basic and clinical discoveries made from human or relevant animal models to the safe and efficacious practice of human ARTs. The scientific rigor and ethical standards embraced by the JARG editorial team ensures a broad international base of expertise guiding the marriage of contemporary clinical research paradigms with basic science discovery. JARG publishes original papers, minireviews, case reports, and opinion pieces often combined into special topic issues that will educate clinicians and scientists with interests in the mechanisms of human development that bear on the treatment of infertility and emerging innovations in human ARTs. The guiding principles of male and female reproductive health impacting pre- and post-conceptional viability and developmental potential are emphasized within the purview of human reproductive health in current and future generations of our species.
The journal is published in cooperation with the American Society for Reproductive Medicine, an organization of more than 8,000 physicians, researchers, nurses, technicians and other professionals dedicated to advancing knowledge and expertise in reproductive biology.
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