Efficacy on hyperandrogenism and safety of a new oral contraceptive biphasic formulation containing desogestrel.

A new biphasic oral contraceptive (OC) containing ethinylestradiol and desogestrel (DGS) in both phases of the cycle (7 days 40/25 micrograms + 15 days 30/125 micrograms) was tested for its reliability, tolerability, safety and effectiveness on endocrine correlates of hyperandrogenism and acne in normal women (n = 30) and women suffering from acne (n = 33). Contraceptive efficacy was absolute and, despite 3 drop-outs in the group with acne (4.7% of total patients), subjective complaints were limited to a small number of women.

Contraception in older woman.

Oral contraception (OC) in the premenopause has been recently proposed as treatment for control and prevention of the putative symptoms typical of this period of life. Indeed, menstrual cycle disturbances and climacteric symptoms frequently occur at this age. The major aim of normal contraception is resultant maintenance of normal sexual activity.

Pregnancy following regression of uterine submucosal leiomyoma with GnRH therapy; a case report.

A patient with a history of two spontaneous abortions, at the 16th and 20th week, respectively, and one intra-uterine fetal death at the 26th week of gestation was investigated. The sole abnormal condition that could be evidenced was a submucosal leiomyoma of 56 mm in diameter in the uterine fundus. Administration of gonadotropin/releasing hormone analog (GnRHa) for 10 months resulted in complete disappearance of myoma.

Pregnancy following combined growth hormone--pulsatile GnRH treatment in a patient with hypothalamic amenorrhoea.

A patient with hypothalamic amenorrhoea and a poor response in terms of pituitary growth hormone (GH) to acute administration of growth hormone-releasing factor has been treated with pulsatile gonadotrophin-releasing hormone (GnRH) combined with GH to induce ovulation. GH was administered daily until signs of ovulation were detected. The luteal phase was supported by pulsatile GnRH only.

Progestins modulate the action of estrogen on gonadotropin-releasing hormone, luteinizing hormone and prolactin in the rat.

The aim of the present study was to evaluate the effect of progesterone and of various synthetic progestins on hypothalamic gonadotropin-releasing hormone (GnRH) and on pituitary and plasma LH and prolactin (Prl) concentrations in ovariectomized rats. Groups of 6 rats were treated for 2 weeks with a pharmacological dose of progesterone, desogestrel, medroxyprogesterone acetate or norethisterone enanthate (NET). The same treatment was also repeated in association with estradiol benzoate (EB).