In 2001, the team of embryologists at CFA helped to pioneer
a highly advanced and rapid method for egg freezing called vitrification
which has since enabled embryos (and eventually eggs) to be frozen
and thawed with much higher rates of success than previously achieved
with the traditional slower techniques. Our team was responsible
for the first babies born in the US from embryos created from frozen
(vitrified) eggs, and continues to play a leading role in developing
that technology. Click
here to learn more about vitrification
Over the years using this technology, we have also created a
very successful Donor Egg Bank which consists of frozen eggs that
have been retrieved from our best donors and stored for your future
use. Frozen eggs can offer several distinct advantages over fresh
donor eggs. One is the ability to use eggs from a highly desirable
donor who is no longer donating. Another is the ease that comes
from not having to synchronize you (or your carrier) and your
donor, since the eggs will be thawed as soon as your (or your
carrier’s) uterus is ready. Another is the safety factor,
as we also quarantine all of our frozen donor eggs for six months
so that we can repeat the infectious disease testing that we normally
do within a month of the egg retrieval. Also with frozen eggs
some patients opt to choose donor eggs from multiple donors if
they wish for their IVF cycle. Finally, the cost-savings is significant
because when you receive frozen eggs (which are usually stored
in groups of ten) you are responsible for only a portion of the
donor-related fees.
Perhaps the most encouraging point is that at CFA’s Egg
Bank, pregnancy outcomes (including fertilization rates and implantation
rates) have consistently been very reassuring, and in fact we
see the same high success rate as those obtained with fresh donor
eggs. Click
here to view our pregnancy rates comparing fresh versus frozen
eggs. In recognition of this accomplishment we were recently selected
to present our Donor Egg Bank data at a ESHRE World conference
in Amsterdam. To read those research findings, click here.
Since the Egg Bank provides you with TEN eggs, it is an excellent
option for couples with one sperm source hoping to have a single
baby, but may not be as prudent for couples looking to achieve
twins or multiple pregnancies over time; or same-sex couples who
wish to use both dads as sperm sources. To learn more about whether
the Egg Bank makes sense for you, email our Donor Coordinator
Lorrie Mirizio or schedule a consultation with Dr. Doyle.