Endometrial pattern predicts pregnancy outcome in single-blastocyst frozen-embryo transfer: An analysis of 1383 cycles.

ABSTRACT:

Purpose

Several studies investigated endometrial patterns, with respect to pregnancy rates following the transfer of embryos but did not distinguish between single- and multiple-blastocyst procedures. We clarified how the endometrial pattern imaged to transfer a frozen embryo is associated with pregnancy outcomes in single-blastocyst frozen-embryo transfer (sbFET).

Methods

Patients ≤35 years who underwent sbFET on the hormone replacement protocol. We analyzed endometrial patterns' associations with pregnancy outcomes in relation to blastocyst grade and pregnancy-related factors.

Results

Of the 1383 cycles, 483 were Lf, 840 were partial-Lf, and 60 were non-Lf. Leaf pattern (Lf): central echogenic line present and continuous. Overall, decreasing distinctness of the cent

SUBMITTER: Kuramoto K 

PROVIDER: S-EPMC11386251 | biostudies-literature | 2024 Jan-Dec

REPOSITORIES: biostudies-literature