BACKGROUND: The study investigated whether specific ultrasonographically observed endometrial features (including endometrium type and thickness) were linked to ectopic pregnancy after stimulated cycles with fresh embryo transfer. METHOD: …
INTRODUCTION: Endometrium characteristics that are most likely to induce ectopic pregnancy were investigated on the basis of the data of 5,960 pregnant freeze-thaw cycles. METHODS: A total of 5,960 pregnancy cycles after freeze-thaw embryo…
BACKGROUND: There is much value in identifying non-invasive ways of measuring endometrial receptivity, as it has the potential to improve outcomes following in vitro fertilization (IVF). It has been suggested that endometrial echogenicity o…
STUDY QUESTION: Is there a difference in the characteristics of uterine peristalsis in natural and controlled ovarian hyperstimulation (COH) cycles? SUMMARY ANSWER: COH significantly changed the uterine peristaltic pattern. WHAT IS KNOWN …