Polycystic Ovary Syndrome (PCOS) Flashcards
PCOS is the most common cause of
oligomenorrhea in the United States, with a
dramatically high incidence that is rising!
diagnose criteria PCOS:
- Clinical hirsutism and/or high testosterone/DHEA
- Irregular menstruation
- 10 cysts on pelvic sonogram with enlarged ovary (> 10 cm)
Only 2 of the above. If first two, US not needed
LH/FSH ratio
not part of the diagnostic criteria
The LH/FSH alterations occur afterward.
why is PCOS a “prediabetic” state
some of the same mechanisms that cause insulin resistance also interfere with
aromatization of testosterone to estrogen, leading to higher androgen levels in these patients.
why Irregular menstruation is a problem
woman’s uterine lining must be shed regularly-
otherwise, there may be conversion to uterine
hyperplasia (premalignant).
PCOS tx
Oral contraceptives containing progesterone.
lifestyle management.
metformin
PCOS tx last resource
Spironolactone