Massimiliano Bianchi

TL;DR: The risk of a chromosomal aneuploidy in spermatozoa seems to be inversely correlated to sperm concentration and total progressive motility, which strongly suggests the presence of an interchromosomal effect of the cytogenetic rearrangement.

TL;DR: The constant frequency of monozygotic (MZ) pregnancies over time and in different geographical areas suggests that the determination of MZ twins is largely unchanged over time, and that a genetic mechanism may have a role.

TL;DR: Urinary LH was accurate in predicting ovulation with ultrasonography as the standard for detection, but time varied widely; the nadir of BBT predicted ovulation poorly, and the BBT chart was less accurate for confirming ovulation, whereas a single serum progesterone assessment in midluteal phase seemed as effective as repeated serum progestersone measures.

TL;DR: In the coming years, epidemiological research should focus particularly on the potential differences in the epidemiological characteristics of different types of UI in order to gain insight into the pathogenic mechanisms.

TL;DR: The data suggest that after 2 years of follow-up, no harmful effect of OC use was observed in a group of young patients using oral contraceptives with hyperprolactinemia and no patient experienced any radiological changes during OC treatment.