PCOS Flashcards
Risk Factors
Diabetes, fam hx, irregular menstruation
Aetiology
XS LH due to increase frequency pulses from GnRH, stimulants ovarian production of androgens
Insulin resistance leads to higher levels of adrogens as well.
Increase androgens means LH surge is supressed leading to follicle development to arrest and remain as cyst.
Presentation
Infertility, amenorrhoea, obesity, depression, hirsutism, pelvic pain.
Investigations/diagnosis
Two out three of -
Olig/anovulation
Biochem/clinical hyperadnrogenism
Polycystic ovaries on pelvic ultrasound
Management
Treat HTN and diabetes
Manually induce 3 bleeds every year with COCP or dydrogesterone
Clomifene (SERM) helps follicles but can have a chance of twins.
Hirsutism - Finasteride, spirinolactone.