Hreinsson J

PurposeHuman papillomavirus (HPV), the most common sexually transmitted infection, has been proposed as a potential factor in male infertility. This study aimed to assess the prevalence of HPV in semen samples from men undergoing in vitro f…

BackgroundThe aim of this study was to investigate the association of physical activity (PA) with assisted reproductive technology (ART) treatment and pregnancy outcomes among couples seeking infertility treatment.MethodsThis prospective co…

ObjectiveThis study aims to determine the impact of assisted hatching (AH) on pregnancy outcomes in vitrified-warmed blastocyst transfers, and evaluate if embryo expansion or morphology influences outcomes.MethodsA retrospective cohort stud…

Morphological assessment at defined developmental stages is the most important method to select viable embryos for transfer and cryopreservation. Timing of different developmental stages in embryo development has been shown to correlate wit…