[Usefulness of inhibin B, serum progesterone, and AMH concentrations obtained during controlled ovarian hyperstimulation (COH) in predicting ovarian response and oocyte quality].

This study investigates the usefulness of serum inhibin B, progesterone, and AMH concentrations obtained during controlled ovarian hyperstimulation (COH) in predicting ovarian response and assisted reproductive treatment outcome in women undergoing ovarian stimulation under pituitary desensitization. The inhibin B rise, between day 6 and 8 of COH, is a good predictor of ovarian response (number of oocytes retrieved). Measuring AMH during COH has no superiority on the basal determination. The preovulatory increase in progesterone is not useful in predicting oocyte quality and pregnancy.