Blastocyst embryo transfer did not seem to confer a pregnancy advantage compared to morula stage embryo transfer.

This study investigated the effectiveness and feasibility of day 4 (D4) morula embryo transfer (ET) in comparison with day 5 (D5) blastocyst ET.

3 июл. 2024 г. · In comparison to the D5 blastocyst, the D4 morula has undergone a briefer duration of in vitro culture, resulting in incomplete development.

Conclusion: The outcome in terms of implantation rate, CPR, and LBR of blastocyst transfer was marginally better than that of morula transfer, but statistically ...

As the morula continues to develop, fluid starts to accumulate forming a cavity, the blastocoel, giving rise to the blastocyst.

The morula-stage embryo should have similar advantages compared to blastocyst-stage embryo, because it has both the activated embryonic genome [18] as well as ...

An average of 20.4% of the morula developed to the blastocyst stage on day 6 and only 13.3% of the transferred blastocysts (that developed from morulae) during ...

13 июл. 2022 г. · The aim of this study is to evaluate and compare the outcomes of fresh day 5 morula transfers and fresh day 6 blastocyst transfers after extended culture.

Blastocyst embryos yielded better pregnancy outcomes compared to morula embryo transfer only in patients under age 35 undergoing fresh autologous IVF cycles. Title · Abstract · Introduction

22 окт. 2024 г. · Conclusions Transferring of compacted embryos or early blastocysts can result in high clinical pregnancy rates and live birth rates. In addition ...