Analysis of 2438 cycles for the impact of endometrioma and its surgery on the IVF outcomes.

Objective: Management of ovarian endometrioma before IVF treatment is still challenging. We aimed to assess the effect of the pre-cycle surgical removal of endometriomas on IVF outcomes in a large number of cycles in patients undergoing IVF/ICSI treatment. Besides this, we also proposed to compare the cycle outcomes within both normo and poor responder patients to evaluate the impact of endometrioma and its surgery.

Comparison of frozen-thawed embryo transfer protocols in patients with previous cycle cancellation due to uterine peristalsis: a pilot study.

Background/aim: To investigate the optimal protocol for frozen-thawed embryo transfer (FET) cycles in patients who previously had a cycle cancellation due to uterine peristalsis (UP).

Materials And Methods: Thirty-four patients with previous embryo transfer (ET) cancellation due to UP during artificial cycle (AC) were included retrospectively. In the proceeding cycle, endometrium was prepared with AC (n: 23) in AC-FET group or with stimulated cycle that contains letrozole (L) (n: 11) in L-FET group.