Intra-individual changes in sperm DNA fragmentation levels over short and long time periods.
Gilad KaravaniMohamed S KattanSusan LauKirk C LoEthan D GroberBader AkroofKatherine LajkoszBrendan MullenKeith JarviPublished in: Journal of assisted reproduction and genetics (2023)
This study shows that DFI, in men being investigated for infertility, initially decreases in the first 3 years of follow-up, and then increases over time with the highest increase occurring after 5 years interval (an average increase of 10.8%). Testing infertile men's DFI levels at first evaluation may contribute to personalized consult regarding future reproductive outcomes.