Ads
related to: aromatase inhibitor and ovulationebay.com has been visited by 1M+ users in the past month
Search results
Results from the WOW.Com Content Network
Ovarian stimulation with the aromatase inhibitor letrozole has been proposed for ovulation induction in order to treat unexplained female infertility. In a multi-center study funded by the National Institute of Child Health and Development, ovarian stimulation with letrozole resulted in a significantly lower frequency of multiple gestation (i.e., twins or triplets) but also a lower frequency ...
Among all aromatase inhibitors, Letrozole is commonly used for improving female fertility. It works by inhibiting aromatase which is an enzyme that catalyses the conversion of androstenedione and testosterone to estrogen by hydroxylation. Hence, Letrozole inhibits the synthesis of estrogen. [18]
Although primarily used in breast cancer treatment, aromatase inhibitors (particularly generic letrozole) are also used in ovulation induction. Aromatase inhibitors are a common fertility treatment to treat women with PCOS.
Letrozole is an orally active, nonsteroidal, selective aromatase inhibitor and hence an antiestrogen. It prevents aromatase from producing estrogens by competitive, reversible binding to the heme of its cytochrome P450 unit. The action is specific, and letrozole does not reduce production of corticosteroids. [citation needed
Ovulation induction is the stimulation of ovulation by ... (both being selective estrogen-receptor modulators), as well as letrozole (an aromatase inhibitor). ...
Aromatase inhibitors have been used to preserve fertility by stimulate ovulation in premenopausal breast cancer survivors. By inhibiting aromatase in premenopausal women the estrogen levels are reduced temporarily which leads to increased gonadotropin secretion and stimulate ovaries and that causes rise in estrogen levels.
Letrozole is an aromatase inhibitor which reduces estradiol levels and increases levels of FSH and LH which can stimulate ovarian follicle maturation and ovulation. Letrozole is the preferred treatment in those with infertility due to PCOS and is associated with a higher pregnancy rate than other treatments. [ 2 ]
Aromatase inhibitors, which stop the production of estrogen in postmenopausal women, have become useful in the management of patients with breast cancer whose lesion was found to be estrogen receptor positive. [33] Inhibitors that are in current clinical use include anastrozole, exemestane, and letrozole.
Ads
related to: aromatase inhibitor and ovulationebay.com has been visited by 1M+ users in the past month