Conventional testicular sperm extraction (TESE) and non-obstructive azoospermia: is there still a chance in the era of microdissection TESE? Results from a single non-academic community hospital.

Spermatozoa can be retrieved in non-obstructive azoospermia (NOA) patients despite the absence of ejaculated spermatozoa in their semen because of the presence of isolated foci with active spermatogenesis. Conventional testicular sperm extraction (c-TESE) in patients with NOA has been partially replaced by micro-TESE. It is still under debate the problem regarding the higher costs related to micro-TESE when compared with c-TESE.

Ovulation induction and luteal support with GnRH agonist in patients at high risk for hyperstimulation syndrome.

The aim of this study was to compare GnRHa trigger and luteal addition of triptorelin to hCG trigger for final oocyte maturation in women at high risk for OHSS undergoing IVF. A total of 423 patients were divided in two groups both stimulated using antagonist short protocol. Gonadotropins 75-150 UI/day were started on day 2-5, GnRH antagonist was added when the lead follicle was >14 mm and the final trigger was obtained with hCG 250 µg or triptorelin 0.