Could 1PN Embryos Offer New Hope in IVF? – Fertility Plus
Fertility Plus shared a post on LinkedIn:
“We are witnessing a fundamental shift in laboratory culture—a move away from a ‘discard by default’ factory model toward a personalized ‘culture and counsel’ approach. The data from over 291,000 embryos suggests that the pronuclear count is an informative guide, but it should not be a death sentence for an embryo.
For patients who have reached the end of their cycle with only one 1PN embryo left, this research offers a bridge of hope built on rigorous data. By utilizing blastocyst culture and advanced SNP-based genetic testing to rule out risks like molar pregnancies, we can offer these patients a path forward that was once closed to them.
In a field where every embryo represents a hard-won opportunity and a potential future, the evidence poses a provocative question: Can we afford to keep discarding the ‘atypical’ without a second look? For many, the ‘imperfect’ 1PN embryo might be the very one they have been waiting for.
T. Lee, F. Qi, K. Peirce, J. Natalwala, V. Chapple, P.J. Mark, K. Sanders, and Y. Liu
- Title: To discard or not to discard 1PNs? A systematic review and meta-analysis on 291,474 embryos
- Journal: Reproductive BioMedicine Online (RBMO)
- Publication Date/Volume: Volume 52, Issue 2, 2026.”
Proceed to the video attached to the post.
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