Does the transfer of a poor quality embryo with a good quality embryo benefit poor prognosis patients?

ABSTRACT:

Background

While single embryo transfer (SET) is widely advocated, double embryo transfer (DET) remains preferable in clinical practice to improve IVF success rate, especially in poor prognosis patients with only poor quality embryos (PQEs) available in addition to one or no good quality embryos (GQEs). Furthermore, previous studies suggest PQE might adversely affect the implantation of a GQE when transferred together. This study aims to evaluate the effect of transferring an additional PQE with a GQE on the outcomes in poor prognosis patients.

Methods

A total of 5037 frozen-thawed blastocyst transfer (FBT) cycles between January 2012 and May 2019 were included. Propensity score matching was applied to control for potential confounders, and we used generalized estimating equ

SUBMITTER: Wang W 

PROVIDER: S-EPMC7526391 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature