IntroductionTo determine if endometrial preparation protocols for frozen embryo transfers (FET) impact clinical and neonatal outcomes.MethodsA monocentric cohort study including all first autologous FET cycles of a single blastocyst from Ja…
BACKGROUND: Risks of maternal morbidity are known to be reduced in pregnancies resulting from frozen embryo transfer (FET) compared to fresh-embryo transfer (fresh-ET), except for the risk of pre-eclampsia, reported to be higher in FET preg…
BackgroundIn absence of contraindication, breast cancer patients of reproductive age can undergo fertility preservation with controlled ovarian stimulation for oocyte/embryo cryopreservation before the administration of potentially gonadoto…
STUDY QUESTION: Does unilateral oophorectomy modify the relationship between serum anti-Müllerian hormone (AMH) levels and antral follicle count (AFC)? SUMMARY ANSWER: No altered 'per-ovary' and 'per-follicle' AMH production and antral fol…
RESEARCH QUESTION: What is the prevalence of embryo abnormal early cleavage (ACL) identified by time lapse and factors related to patients and treatment that explain ACL occurrence? DESIGN: A single-centre, retrospective cohort study. Data…
Research questionDoes endometriosis increase obstetric and neonatal complications, and does assisted reproductive technology (ART) cause additional risk of maternal or fetal morbidity?DesignA nationwide cohort study (2013-2018) comparing ma…
ObjectiveThis study aimed to evaluate the effects of three different luteal phase support protocols with estrogen on the pregnancy rates and luteal phase hormone profiles of patients undergoing in vitro fertilization-embryo transfer (IVF-ET…