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25 sty 2017 · With regard to the transfer of fresh embryos in eight RCTs and four cohort studies, transabdominal (TA) ultrasound—guided embryo transfer was found to improve the implantation rate and/or pregnancy rate (31–40), clinical or ongoing clinical pregnancy rates, and/or live-birth rate (33, 36, 41–43).
28 cze 2021 · Analysis of ART outcomes showed significantly higher pregnancy rates in transfers scheduled within the WOI predicted compared to transfers that deviated more than 12h from this WOI (44.35% vs...
19 sie 2024 · The clinical pregnancy rate and ongoing pregnancy rate decreased significantly with age, especially in women older than 34 years. For patients under 37 years old, single embryo transfer should be...
With regard to the transfer of fresh embryos in eight RCTs and four cohort studies, transabdominal (TA) ultrasound—guided embryo transfer was found to improve the implantation rate and/or pregnancy rate (31–40), clinical or ongoing clinical pregnancy rates, and/or live-birth rate (33, 36, 41–43).
Culture and transfer of human blastocysts increases implantation rates and reduces the need for multiple embryo transfers
Embryo transfer is the ultimate step in the in vitro fertilization process and is the culmination of months to years of preparation. Many factors contribute to embryo transfer success before, during, and after the transfer. This series is a comprehensive review of the factors that converge to influence embryo transfer success.
5 dni temu · A mixed-effects logistic regression model was fitted to calculate pregnancy rates after the transfer of one fresh embryo and subsequently one, two, or more vitrified–warmed embryos from the same cohort. The model predicted an overall pregnancy rate of 34.8% after fresh embryo transfer, independent of patient age.
