Clinical utilization and outcomes over eight consecutive years following oocyte cryopreservation.

ABSTRACT:

Objective

To compare embryologic and clinical outcomes following oocyte cryopreservation (OC) and immediate fertilization for embryo cryopreservation (EC) in non-infertile patients.

Design

Retrospective cohort study SUBJECTS: Patients treated at a single fertility center from 2016 to 2023.

Exposure

OC MAIN OUTCOME MEASURES: Blastocyst development was compared between women undergoing OC and non-infertile women undergoing immediate fertilization for EC between 18 and 42 years of age. ICSI, PGT-A, and eSET were used in all cycles.

Results

Outcomes from 3697 thawed MII oocytes obtained from 239 OC patients were compared to 28,959 fresh MII oocytes obtained from 2031 patients undergoing immediate fertilization for EC. Average thaw MII survival rate was 92% and high

SUBMITTER: Murugappan G 

PROVIDER: S-EPMC11871152 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature