A recent study from Japan highlights some promising outcomes following the implementation of elective Single Embryo Transfer (eSET). Analyzing data from over 140,000 live births and more than 500 stillbirths conceived through assisted reproductive technology from 2007 to 2012, it was clear that changes in practice led to significant improvements.
During this period, the eSET rate jumped from about 53% to nearly 83%, while the occurrence of multiple pregnancies plummeted from nearly 11% to just over 4%. This shift resulted in notable decreases in preterm births (especially those occurring before 32 weeks), low birth weight, and very low birth weight. Interestingly, there was a rise in the rates of large for gestational age babies, and perinatal mortality was almost halved in fresh cycles.
When comparing eSET to double embryo transfers (DETs), the latter was associated with increased risks, including higher rates of multiple pregnancies, placenta accreta (a serious condition where the placenta attaches too deeply), preterm premature rupture of membranes, cesarean sections, and other complications such as low birth weight and neonatal death.
This connection between reduced multiple pregnancies and improved overall outcomes with eSET is great news for parents considering IVF. If you’re curious about various fertility options, check out our post on how to conceive on your own terms. Also, for those interested in enhancing male fertility, Fertility Boosters for Men can be a valuable resource.
In conclusion, Japan’s experience with eSET demonstrates a clear link between this approach and improved maternal and neonatal health outcomes, making it a favorable choice for prospective parents.