| Autor: |
Ting-Feng Wu, Ming-Jer Chen, Maw-Sheng Lee, Chun-Chia Huang, Shu-Ting Ho, En-Hui Cheng, Tsung-Hsien Lee |
| Jazyk: |
angličtina |
| Rok vydání: |
2023 |
| Předmět: |
|
| Zdroj: |
Taiwanese Journal of Obstetrics & Gynecology, Vol 62, Iss 3, Pp 429-433 (2023) |
| Druh dokumentu: |
article |
| ISSN: |
1028-4559 |
| DOI: |
10.1016/j.tjog.2023.03.005 |
| Popis: |
Objective: In vitro fertilization (IVF) treatment has gradually adopted the practice of culturing embryos until the blastocyst stage on the D5 or D6 as the standard approach. PGT-A is commonly used in vitro fertilization (IVF). This study aimed to evaluate the clinical outcomes of frozen embryo transfers (FETs) using single blastocyst transfers (SBTs) on the fifth (D5) or sixth (D6) day of development in cycles that underwent preimplantation genetic testing for aneuploidy (PGT-A). Materials and methods: The patients who had at least one euploid or mosaic blastocyst of good quality determined by PGT-A results and received single embryo transfer (SET) cycles were included in the study. In this study, the live birth rate (LBR) and neonatal outcomes were compared after the transfer of single biopsied D5 and D6 blastocysts in frozen embryo transfer (FET) cycles. Results: A total of 527 frozen-thawed blastocyst transfer (FET) cycles (8449 biopsied embryos were analyzed). No significant difference in the implantation rate (IR), clinical pregnancy rate (CPR), and live birth rate (LBR) between the transfers of D5 and D6 blastocysts. Birth weight was the only perinatal outcome that showed a significant difference between the D5 and D6 groups. Conclusion: The study confirmed that the transfer of a single euploid or mosaic blastocyst, regardless of whether it was on the fifth (D5) or sixth (D6) day of development, can lead to promising clinical results. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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