Ontology highlight
ABSTRACT:
SUBMITTER: Van Montfoort APA
PROVIDER: S-EPMC6975868 | biostudies-literature | 2020
REPOSITORIES: biostudies-literature

Human reproduction open 20200122 1
<h4>Study question</h4>Do different oxygen levels during human IVF embryo culture affect embryo utilization, cumulative IVF success rates per cycle and neonatal birthweight?<h4>Summary answer</h4>After 2 days of culture, a lower oxygen level (5%) leads to more good-quality embryos and more embryos that can be cryopreserved, and thereby to a higher cumulative live birth rate per cycle when compared to embryo culture in 20% oxygen, while birthweights are similar.<h4>What is known already</h4>Sever ...[more]