Optimal Embryonic Stage for Transfer in Poor Responders

Achieving Better Clinical Outcomes With Blastocyt Transfer in Poor Responders: a Prospective Study

A Prospective cohort study including couples with poor responder females who undergoing ICSI

Purpose:

To determine the optimal embryonic stage for transfer in poor responders.

Method:

Patients were divided into day 3 transfer group and day 5 transfer group. All cases had the same stimulation protocol and planning to do fresh embryo transfer. Assessments will be at Day 1, Day 3 and Day 5/6 according to Gardner's criteria 1999. Embryological and clinical data were recorded and then analyzed using SPSS (version 23) statistical software.

Inclusion Criteria:

• poor responders females with AMH≤ 1.2ng and have ≤ 5 mature oocytes
• couples whose planning to do fresh transfer
• male partners have normal semen parameters according to WHO 2010.

Exclusion Criteria:

• sperm or oocyte donation
• gestational carriers