After 1,157 fresh and 645 vitrified-warmed day-5 single-blastocyst transfers, we found vitrified warmed blastocysts yielded equivalent birth rates and improved neonatal outcomes compared with fresh transfers.
Among men attending a fertility clinic, low-fat dairy intake, particularly low-fat milk, was related to higher sperm concentration and progressive motility, whereas cheese intake was related to lower sperm concentration.
In a retrospective cohort study of azoospermic patients, the full operating characteristics of follicle stimulating hormone were determined to allow for proper education of patients and individualized treatment based on specific risk.
Cystic fibrosis transmembrane-conductance regulator mutations were observed to have higher prevalence in men with congenital bilateral absence of vas deferens and were associated with increased risk of miscarriage and stillbirth.
Reflections on “Pregnancy outcomes decline in recipients over age 44: an analysis of 27,959 fresh donor oocyte in vitro fertilization cycles from the Society for Assisted Reproductive Technology” by Yeh et al.
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