OBGYN Flashcards
GTT
24-28 weeks if 1 hour test is >1300-140 then do a 3 hour test \+ is >95 after fasting >180 at 1 hour >155 at 2 hours >140 at 3 hours
trichomoniasis
pH >5, frothy green discharge
BV
pH >4.5, thin white/grey discharge
clue cells
gardnerella vaginalis
condyloma acuminata
cauliflower like lesions
HPV 6/11
MC PP infection
endometriitis
2-3 days post c-section
clinda+ genta
Rh
given at 28 weeks
incompatibility on poss when mom is neg and dad is +
pre-eclampsia
pregnant >20 weeks
new onset HTN with proteinuria
MgSO4
gonorrhea
gram negative diplococcus
chlamydia
obligate intracellular gram negative
chancroid
PAINFUL ulcer
H. Ducreyi
ceftriaxone or aizthromycin
prostate cancer
adeno
cervical cancer
squamous
chadwick sign
cervix cyanosis seen at 8-10 weeks
hegar’s sign
uterus softening at 6-8 weeks
vulvar cancer
HPV 16/18/33
SCC
what test should all pregnant pts get?
urine culture
RHh type, HH, MCV, Pap, rubella/variella titer, HIV/STD
normal changes in pregnancy
increased blood volume, CO, tidal volume
decreased systemic vascular resistance
when is IUP visualized?
bHcg 1500 on trans vag
4000 on abominal
Primary amennorhea
No menarche by 15 with sex characteristics or hybage 13 with no sex characteristics
phase 1 menstrual cycle
phase 2
phase 3
menstrual
proliferative-estrogen stim leads to increased LH, ovulation
luteal/secretory-increased prog leads to decreased FSH/LH , prog drops and corpus luteum atrophys
Endometrial cancer
TAH-BSO + radiation
Related to excessive uterine estrogen production, from obesity or chronic anovulation
adenomyosis
endometrial tissue within the myometrium
symmetric, diffusely enlarged (globular) tender boggy uterus
leomyoma aka fibroids
palpale mass, firm, assymetric, non-tender
tx-myomectomy, hysterectomy, lupron
endometriitis tx
c-sectin give clinda + genta
vaginal give amp + genta
cervical/vaginal/vulvar cancer
squamous
SE of garasil
syncope
when to start PAPs
21, HPV co-test at 30
PID inpt vs op
inpt-cefoxitin/cefotetan + doxy
Cef + doxy
mammo screening
40
how soon to start BC after preg
2-3 weeks
Nageles rules
1st day of LMP + 7 days - 3 months
Fetal heart tones
doppler at 10-12 weeks
AFP
15-20 weeks
increased with NTD
decreased with DS
PP Blues vs Depression
Blues-2-4 days, resolves within 10 days
Depression-2 weeks-2 months, may last months, ssri
how long can you do a medical abortion
surgical
up to 7 weeks
22 weeks
HELLP
hemolysis
elevated liver enzymes, low paltelets
deliver
Rhogam is given at
28 weeks and within 72 hours
amniotic fluid for PROM
> 7.1
APGAR
Appearnce Pulse Grimace Activity Respiration
OCPs reduce risk of
ovarian and endometrial cancer
uteroplacental insufficiency
late decel
head compression
early decel
endometrial cancer
adenocarcinoma
PCOS
elevated LH:FSH ratio insulin resistace MCC infertility tx with OCPs, lifetstye, metformin increased risk of endometrial cancer
What strain of HPV causes warts
6/11
HPV that causes cervical cancer
16/18
endometriosis
dyschezia, dyspareunia, dysmennorhea
hydatidiform mole
purely paternal DNA
precursor to choriocarcinoma
MC location of an ectopic
ampulla of fallopian tube
when to stop paps
65-70
when to remove an adnexal mass
> 5 cm
in high risk patients ( ) is used for pre-eclampsia prevention
ASA at 12 weeks
when does HELLP occur?
3rd trimester
when does hyperemesis gravidum occur?
1st trimester
how to treat menopause symptoms in pts with uterus?
w/o uterus?
combined E/P
estrogen only
what lab to order for primary ammenorhea
FSH
ovarian torsion is MCC by twisting of
infundibulopelvic or suspensory ligament
how to tx PCOS
OCP
spironolactone is for hirsutism
how to tx molar preg
suction curettage
how to evaluate placenta previa
transvag US
how to evaluate secondary amenorrhea
preg test, serum prolactin, TSH, FSH