Double vitrification-warming cycles coupled with one blastocyst biopsy do not affect the chance of live birth after an euploid blastocyst transfer: a propensity score matching study

Abstract Objective To explore the effects of chromosomal aneuploidy screening and secondary vitrification-warming on the pregnancy and neonatal outcomes of non-biopsied, previously vitrified embryos. Methods This retrospective cohort study included 963 single blastocyst transfer cycles between Janua...

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Autori principali:	Xin Li, Hao Li, Wenyan Song, Yihong Guo, Wenbin Niu, Hao Shi, Gang Li
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	BMC 2025-11-01
Serie:	Journal of Translational Medicine
Soggetti:	Blastocyst biopsy Frozen embryo transfer Live birth Neonatal outcomes preimplantation genetic testing for aneuploidies Pregnancy outcomes Vitrification-warming
Accesso online:	https://doi.org/10.1186/s12967-025-07481-4
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