The challenge of embryonic mosaicism in preimplantation genetic screening

Authors:
Richard T. Scott Jr., M.D., Daniela Galliano, M.D.

Volume 105, Issue 5, Pages 1150-1152

Abstract:

The availability of reliable 24 chromosome aneuploidy screening platforms has provided clinicians and scientists with a powerful new diagnostic tool in the embryology laboratory. Class I data demonstrate increased implantation and delivery rates and reduced multiple gestation rates by empowering more effective single ET after preimplantation genetic screening (PGS) is performed on trophectoderm biopsies (1, 2). Sustained implantation rates of 60% or higher are routinely being attained in multiple programs after synchronous transfer of euploid blastocysts—even in women in their early forties.

Translate »