The impact of the origin of surgical sperm retrieval on placental and embryonic development: The Rotterdam Periconception cohort.
Jeffrey HoekWillem P A BoellaardEva S van MarionSten P WillemsenEsther B BaartRégine Patricia Maria Steegers-TheunissenSam SchoenmakersPublished in: Andrology (2020)
Here we demonstrate that the first-trimester growth trajectory of the placenta is increased in pregnancies conceived after TESE-ICSI compared to those conceived after ICSI with ejaculated sperm. Findings are discussed in the light of known differences in sperm DNA integrity, epigenetics, and placental gene expression.