Urogenital Disorders - 9/13 Fitzpatrick Flashcards
What converts androstenedione to estrone?
Aromatase
What drug blocks CYP17 and is used to treat advanced prostate cancer?
Abiraterone
What adverse side effects are caused by initial GnRH surge?
Bone pain
Spinal cord pain or paralysis
Side effects of Abiraterone?
Cortisol deprivation
Aldosterone accumulation
What converts estrone to estradiol?
17Beta-hydroxylase
What drug causes circulating testosterone to surge initially and then drop later?
Leuprolide
What converts estrone to estradiol?
17Beta-hydroxylase
What converts androstenedione to testosterone?
17Beta-hydroxylase
What drug is used to treat men with advanced prostate cancer but has significant hepatotoxicity?
Ketoconazole
What hormone is administered in infertile men which stimulates Leydig cells to secrete testosterone?
hCG
What is the typical GnRH agonist?
Leuprolide
What converts testosterone to estradiol?
Aromatase
What converts testosterone to estradiol?
Aromatase
What causes secondary hypogonadism infertility?
Exogenous androgens Anabolic steroids (andro and T overexposure)
Taken in a NON-pulsatile form
What converts testosterone to estradiol?
Located where?
Aromatase
Sertoli cells
FSH stimulates what?
Needs what else?
Sertoli cells
Testosterone