Endocrine Abstracts

Follicle-stimulating hormone (FSH) therapy is a potential treatment option in idiopathic infertile men with normal FSH levels. In fact, a recent Cochrane meta-analysis showed that FSH treatment of men affected by idiopathic oligozoospermia significantly improves pregnancy rate. Hyaluronic acid (HA) binding capacity of spermatozoa is considered a marker of functional competency, consequently the evaluation of the percentage of HA bound spermatozoa in the ejaculate can serve as ...

Background: Non-obstructive azoospermia affects about 1% of men and has a multifactorial etiology with heterogeneous testicular histology. Pure spermatogenic maturation arrest (MA) is a relatively rare NOA phenotype but its clinical relevance is high, since patients affected by MA should not undergo invasive testis surgery. A clear-cut distinction between MA and other spermatogenic disturbances leading to azoospermia is not possible with the currently available clinical tools....