Molar pregnancy after in vitro fertilization with euploid single embryo transfer

Heterotopic pregnancy after in vitro fertilization and embryo transfer.

We have presented a second case of heterotopic pregnancy after IVF-ET. The most likely cause is direct extrusion of embryos through the tubal ostia by the hydrostatic pressure associated with ET. The diagnosis of ectopic pregnancy must be suspected clinically and not ruled out on the sonographic demonstration of an intrauterine pregnancy. Early diagnosis is essential for the prevention of signi...

Interstitial Pregnancy after In Vitro Fertilization and Embryo Transfer Following Bilateral Salpingectomy:Report of Two Cases and Literature Review

In vitro fertilization with single euploid blastocyst transfer: a randomized controlled trial.

OBJECTIVE To determine whether performing comprehensive chromosome screening (CCS) and transferring a single euploid blastocyst can result in an ongoing pregnancy rate that is equivalent to transferring two untested blastocysts while reducing the risk of multiple gestation. DESIGN Randomized, noninferiority trial. SETTING Academic center for reproductive medicine. PATIENT(S) Infertile cou...

Elective single embryo transfer following in vitro fertilization.

OBJECTIVE To review the effect of elective single embryo transfer (eSET) compared with double embryo transfer (DET) following in vitro fertilization (IVF), and to provide guidelines on the use of eSET in order to optimize live birth rates and minimize twin pregnancies. OPTIONS Rates of live birth, clinical pregnancy, and multiple pregnancy following eSET and DET are compared. OUTCOMES Live ...

The effect of varicocele ligation on oocyte fertilization and pregnancy after failure of fertilization in in vitro fertilization-embryo transfer.

Although varicocelectomy is generally believed to improve semen quality and the hamster egg penetration assay, these parameters do not correlate well with in vitro fertilization (IVF) success. The effect of varicocelectomy on IVF of human oocytes was examined on thirteen couples with normal female fertility, but severe oligozoospermia and the presence varicocele in the males with failure of fer...