OBGYN Flashcards
why do women get breast cancer aka risk factors
too much estrogen -early menarche -late menopause -nulliparity -HRT radiation BRCA genes
when to start breast cancer screening
USPSTF says 50 Q2
ACS says 40 Q1
if a mammogram is irregular for >40, what do you do next?
core needle bx
lump and <30, what do you do
wait a few cycles then get an US, if US shows a cyst then get a FNA
how to tx HER2 + breast cancer
traztuzzumab
how to tx ER/PR + breast cancer
SERM if premenopausal
Aromatase Inhibitors is post menopausal
cervical, vaginal, and vulvar cancers are all this type
squamous
endometrial cancer is this type
adenocarcinoma
common from too much estrogen
MOA leuprolide
GnRH analog, will inhibit LH/FSH
HIV affects
T lymphocytes
Genital herpes is HSV #
2, stored in S2/3/4
chancroid
H. Ducreyi
gram - rod
PAINFUL**
if ASC-US +, what do you do next?
reflex HPV, if - repeat PAP in 12 months
if +, colposcopy
how to tx molar pregnancy
dilation and curettage
monitor bhcg q1-2 weeks until neg, then monthly hcg titers
primary dysmenorrhea
begins after menarche, no clear disease, maybe prostaglandins
secondary dysmenorrhea
new onset older women, associated w/a cause (fibroids, endometriosis)
ovarian cancer marker
CA-125, 90% are epitheleal tumors
outpt tx of PID
ceftriaxone + doxy +-metro
inpt tx of PID
cefotetan or cefoxitin + doxy
clinda+ genta (if pregnant)
primary syphilus
PAINLESS chancre*
trichomonas
malodorous green d/c
strawberry cervix
ph 5-6
tx partner, 2 G metro
BV
gardnerella clue cells ph >4.5 topical/oral metro don't treat partner
candida
KOH blanching hyphae and spores
ph <4.5
condyloma acuminatum
genital warts
HPV 6/11
tx with podofilox and imiquimod
risks of tamoxifen
may lead to endometrial changes
does increase bone density however and prevents breast cancer
gonorrhea
gram - diplococci
tx partner
ceftriaxone
how to tx PCOS
OCPs or medroxyprogesterone
increased LH:FSH ratio
GDM levels
fasting <95
1 hr <180
2 hr <155
3 hr <140
GDM can lead to
cardiac problems for baby and macrosomonia
what hormone changes are seen in menopause
increased LH/FSH
breast abscess
progress from mastitis
stop breastfeeding, pump and dump
tx is I&D and anti staph anbx
mastitis
unilateral eythema
continue breastfeeding
anti staph anbx
fibroadenoma
young woman, rubbery/firm/painless
no change with menstruation
tx is bx
fibrocystic changes
b/l masses that increase in size and pain before menses
dx w/breast cyst aspiration w/US or mammo
latent stage 1 of labor
0-6 cm, <20 hr for nulli or 14 for multi
active stage 1 of labor
6-10 cm