The effects of oocyte donor and recipient body mass index on live birth rates and pregnancy outcomes following assisted reproduction.

ABSTRACT:

Objective

To investigate the effects of oocyte donor and recipient body mass index (BMI) on outcomes of vitrified donor oocyte assisted reproductive technology (ART).

Design

Retrospective cohort study.

Setting

Private fertility center.

Patients

A total of 338 oocyte donors and 932 recipients who underwent 1,651 embryo transfer cycles in 2008-2015.

Interventions

Multivariable log binomial regression models with cluster-weighted generalized estimating equations were used to estimate the adjusted risk ratios.

Main outcome measures

Live birth, defined as the delivery of at least one live-born infant, including all embryo transfer cycles. Secondary outcomes included birth weight and gestational length only among singleton live births.

Results

Th

SUBMITTER: Xu J 

PROVIDER: S-EPMC8244280 | biostudies-literature | 2021 Mar

REPOSITORIES: biostudies-literature