Sperm DNA fragmentation index does not correlate with blastocyst euploidy rate in egg donor cycles

Sperm DNA fragmentation is a known etiology for male infertility. We evaluated the impact of sperm DNA fragmentation index (DFI) on blastocyst euploidy in IVF cycles with egg donors. This observational retrospective study, which was conducted in a university affiliated fertility clinic, included IVF-ICSI-pre-implantation Genetic Screening (PGS) egg donor cycles in which DFI was tested prior to IVF, between January 1st, 2014 and July 31st, 2016. Twenty-seven cycles with DFI 15% were included in the study group and compared with 18 cycles of DFI 15% within control group. Research group participants had significantly lower sperm count and motility (55.4*10