Background Advances in embryo culture media have led to a shift in in vitro fertilisation (IVF)
practice from cleavage‐stage embryo transfer to blastocyst‐stage embryo transfer. The …

Although individual behaviors have not been proven to have a strong influence on the risk of
preterm birth, consistent evidence suggests that a constellation of favorable lifestyle factors …

Background Elective single embryo transfer (eSET) has been increasingly advocated, but
concerns about the lower pregnancy rate after reducing the number of embryos transferred …

OBJECTIVE: To determine whether performing comprehensive chromosome screening
(CCS) and transferring a single euploid blastocyst can result in an ongoing pregnancy rate …

Context Theory and simulation suggest that randomized controlled trials (RCTs) stopped
early for benefit (truncated RCTs) systematically overestimate treatment effects for the …

The treatment of infertile women with polycystic ovary syndrome (PCOS) is surrounded by
many controversies. This paper describes, on the basis of the currently available evidence …

Background: Preimplantation genetic testing (PGT) is widely used today in in-vitro
fertilization (IVF) centers over the world for selecting euploid embryos for transfer and to …

Background Transfer of more than one embryo during in vitro fertilisation (IVF) or
intracytoplasmic sperm injection (ICSI) increases multiple pregnancy rates resulting in an …

Despite many advances in assisted reproductive technologies (ART), implantation rates are
still low. The process of implantation requires a reciprocal interaction between blastocyst …

STUDY QUESTION Is one cycle of IVM non-inferior to one cycle of conventional in IVF with
respect to live birth rates in women with high antral follicle counts (AFCs)? SUMMARY …