Endocrine Abstracts

The standard approach to in vitro fertilisation is ovarian hyperstimulation to provide multiple oocytes, which ultimately provides greater choice of embryos, but multiple pregnancy and the complication of ovarian hyperstimulation syndrome (OHSS) have been consequences. Single embryo transfer (SET) has been successfully used voluntarily in Scandinavia and regulatory restriction is becoming more effective in many countries. Having a smaller number of oocytes following milder sti...