Despite inferior results in the past compared with embryo freezing, oocyte cryopreservation
has made great strides in recent years. In fact, it has become a necessity in assisted …

Background: Oocyte vitrification is widely used throughout the world, but its clinical efficacy
is inconsistent and depends on the vitrification media. This study compared the …

The predictable answer to the provocative question of whether programmable freezers are
still needed in the embryo laboratory is an even more provocative 'no'. However, such a …

Vitrification is now a widely applied and highly successful approach for cryopreservation in
reproductive biology. Rapidly increasing data prove that it is also a highly efficient technique …

In women who delay child bearing, elective oocyte cryopreservation in the mid 30s may be
beneficial in terms of live birth rates and cost effectiveness. Prospective studies of women …

Vitrification is an excellent tool in the IVF laboratory, enabling options and offering flexibility
in assisted reproduction. The technology of cryopreservation has been underway since the …

Vitrification is a well-accepted procedure for cryopreservation of gametes and embryos. Less
is known, however, about its performance in preserving ovarian tissue, for which slow …

Controversy exists about the risk of microbiological contamination from direct contact with
unsterile liquid nitrogen during oocyte vitrification. The aim of this observational study was to …

Purpose The study aims to describe the newborn health parameters of the 50 first children
conceived after autologous oocyte vitrification in France. Methods The 50 children born after …

Background In this study, we aimed to evaluate the impact of the duration of
cryopreservation storage on embryo viability, implantation competence, pregnancy outcome …