IVF: Artificial-cycle frozen-embryo transfer ‘raises pre-eclampsia risk’
When possible, the natural ovulatory cycle should be used, researchers say
Artificial priming of the uterus with hormone therapy before transfer of a frozen embryo may increase the risk for pre-eclampsia and pregnancy-induced hypertension, a study shows.
Using data from the national IVF registry of France, researchers evaluated maternal vascular morbidities in more than 68,000 singleton pregnancies.
