Female Health Topics Flashcards
MoA of Mifepristone? always combined w/?
it is not as effective past?
it can be used up to?
antiprogestin causing endometrial changes and increased sensitivity to prostaglandins (causes uterine contractions during childbirth)
Misoprostol (an exogenous prostaglandin) which contributes to uterine contractions
the 7th week
70 days (10 wks)
as of 2023, how have prescribing protocols for mifepristone been updated?
qualified pharmacies or healthcare providers can order and dispense. dispensing does not need to be in-person
what is the directions for use of abortive medication?
Day 1: Mifepristone 200mg
Day 2-3: Misoprostol 800mcg buccally
7-14 days later: follow-up
SEs of abortive med?
-heavy bleeding may indicate an incomplete abortion or infection
-bleeding/spotting up to 30 days
-uterine cramping (misoprostol)
-prostaglandin effects: nausea, dizziness, diarrhea
what is the leading cause of anovulatory infertility?
poly-cystic ovarian syndrome
what is the most common endocrinopathy in pre-menopausal females?
poly-cystic ovarian syndrome
what are risk factors for poly-cystic ovarian syndrome?
-oligomenorrhea (irregular menstural bleeding)
-obesity
-DM
-early puberty or delayed menstruation
-family history
-anti-epileptic drugs - valproate
classic symptoms of poly-cystic ovarian syndrome?
-menstrual irregularities and hyperandrogenism
-obesity
-insulin resistance
-acanthosis nigricans (darkening of skin)
what are key changes in hormones caused by PCOS?
inc androgen
incr LH
dec FSH
dec progesterone
dec SHBG
according to the androgen excess society, to diagnose PCOS the pt needs to have the symptoms of HA and?
hyper-androgenism
according to the NIH, to diagnose PCOS the pt needs to have what sx?
hyper-androgenism and oligo- or anovulation
T/F polycystic ovaries is required to diagnose factor for PCOS
False
why do we give pts with PCOS a OGTT?
they have a 2-5x increased risk of developing diabetes and are prone to insulin resistance
T/F reducing insulin levels can resolve oligo-anovulation
true
what are long-term health risks of PCOS?
HPT
dyslipidemia
infertility
sleep apnea
endometrial hyperplasia and cancer
what is first line non-pharm treatment for PCOS?
lifestyle modifications
what is an example of an anti-androgenic non-pharm treatment for PCOS?
a. peppermint oil
b. spearmint tea
c. onion extract
d. ginger extract
b
how do we treat pts with PCOS who don’t want to get pregnant in regards to menstrual-related disorders and insulin-sensitizing?
CHCs: suppress LH, treat menstrual disorders, suppress ovarian androgen secretion, and increase SHBG
Metformin: reduce risk of diabetes, reduce LH and androgen levels, and resume ovulation
when do we use spironolactone for PCOS?
SEs?
what lab value should be monitored?
for anti-androgenic effects to treat hirsutism
SEs: polymenorrhea, mastodynia (breast pain), mood swings, HAs, fatigue, GI distress
potassium
how do we treat pts with PCOS who want to get pregnant?
First line: letrozole (off-label) 2.5mg for 5 days taken days 3-7 of the cycle. can go up to 7.5mg
second line: clomiphene 50mg for 5 days starting on 5th day of cycle. can increase up to 150mg (may add dexamethasone)
and metformin
what is the approved use for letrozole?
breast cancer