P –789 Obstetric and perinatal outcomes in poor ovarian responders and normal responders flowing fresh embryo transfer: a prospective, monocentric, observational study

AbstractStudy questionWhether women pregnant after a poor response in IVF have obstetric and perinatal complications more frequently than women with pregnancies after a normal response in IVF?Summary answerThere were no statistically significant differences in obstetric and perinatal complications rate between poor responders and normal responders in Chinese women.What is known alreadyPoor ovarian response usually indicates a reduction in follicular response, resulting in a reduced number of retrieved oocytes. Patients are less likely to conceive and have a higher risk of cycle cancellation and low clinical pregnancy rate. Whether poor ovarian response is associated with obstetric and perinatal complications is however debated.Study design, size, durationDesign: Prospective, monocentric, observational study.Size: 1664 women with poor ovarian response and 1061 women with normal ovarian responseduration : July 1, 2017 to Aug 15, 2019.Participants/materials, setting, methods: 1664 women with poor ovarian response and 1061 women with normal ovarian response undergoing IVF or ICSI were enrolled in this study. The primary outcome was obstetric and perinatal complications rate.Main results and the role of chance1664 women with POR and 1061 women with NOR were enrolled in this study.Poor and normal responders did not have significantly different incidences in obstetric and perinatal complications(25.42% vs 25.45%), nor were there a significant difference in preeclampsia, gestational ...
Source: Human Reproduction - Category: Reproduction Medicine Source Type: research