BACKGROUND The use of mixed or blended protocols, that utilize both FSH and hMG, for controlled ovarian hyperstimulation is increasing in use. To reduce the number of injections a patient must administer, many physicians instruct their patients to mix their FSH and hMG together to be given as a single injection. Therefore, the goal of this study was to definitively determine if the FSH and LH b...

Anovulation is a common cause of female subfertility. Treatment of anovulation is aimed at induction of ovulation. In women with clomiphene-citrate resistant WHO group II anovulation, one of the treatment options is ovulation induction with exogenous follicle-stimulating hormone (FSH or follitropin). FSH is derived from urine or is produced as recombinant FSH. Two forms of recombinant FSH are a...

Insulin-like growth factor-I (IGF-I) and IGF binding protein-3 (IGFBP-3) play an important role in regulating follicle growth and maturation. We have evaluated whether responsiveness to gonadotrophins during an in-vitro fertilization (IVF) treatment is related to follicular fluid IGF-I and IGFBP-3 concentrations. We also investigated if a difference is present in IGF-I and IGFBP-3 concentration...

We report the case of a 31 year old woman who presented for management of her documented polycystic ovarian syndrome (PCOS). Her body mass index at the time of treatment was 35.9 kg/m 2. Previously, she had conceived following ovulation induction with urinary gonadotrophins in 1992 and gave birth to a son. She now wished to have another child. Induction of ovulation with clomiphene citrate (Clo...