2025
When does sperm impact fertilization success? The incidence of sperm-related poor fertilization after ICSI in 13 632 matched oocyte donation cycles
Torra-Massana M, Morse B, Miguel-Escalada I, Guillén J, Rodriquez-Aranda A, Popovic M, Sakkas D. When does sperm impact fertilization success? The incidence of sperm-related poor fertilization after ICSI in 13 632 matched oocyte donation cycles. Human Reproduction 2025, deaf152. PMID: 40794597, DOI: 10.1093/humrep/deaf152.Peer-Reviewed Original ResearchOocyte donation modelPoor fertility outcomesFertility outcomesICSI cyclesFertilization rateSperm-related factorsMale-related factorsMale factorOocyte donorsComplete fertilization failureDonation modelOocyte donation cyclesOrdinary least squares regressionFertilization successDonation cyclesRecipient cyclesDonor oocytesSibling oocytesMale-relatedOocyte donationFertility diagnosticsOocyte vitrificationPoor fertilityClinical relevanceImpact fertilization success
2024
P-060 When is it the sperm’s fault? The incidence of sperm-related poor fertilization after ICSI in 13,859 matched oocyte donation cycles
Torra M, Miguel-Escalada I, Rodriguez A, Popovic M, Morse B, Sakkas D. P-060 When is it the sperm’s fault? The incidence of sperm-related poor fertilization after ICSI in 13,859 matched oocyte donation cycles. Human Reproduction 2024, 39: deae108.437. DOI: 10.1093/humrep/deae108.437.Peer-Reviewed Original ResearchOocyte donation cyclesFertility outcomesSevere male factorMale factorOvarian stimulationFertilization rateICSI cyclesDonation cyclesDonor oocytesMale-related factorsOocyte donation modelComplete fertilization failurePoor fertility outcomesSperm-related factorsOrdinary least squares regressionRecipient cyclesLow fertilitySibling oocytesMale-relatedOocyte donationFertility diagnosticsOocyte vitrificationOocyte donorsPoor fertilityLong-term implications
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