Midterm Flashcards
when to draw serum hCG?
9 days after conception
when to draw urine hCG?
by missed menses it will be positive
single hCG vs serial hCG?
singl hCG- confirms PG
serial hCG- it’s likely a viable PG
What’s the one thing that will tell you it’s a viable PG?
TVUS at week 6
fetal heart beat confirms viability of PG
Significance of determining due date?
- eligibility for home birth (premature not good candidate)
- timing for tests/procedures
- determine intrauterine growth restriction (IUGR)
how to estimate date of delivery (EDD)?
LMP -3 months + 7 days
vaginal bleeding during pregnancy. ascertain extent of bleeding by asking
how often are you changing pads, what size of pads?
if on your bed: how big was the circle? a small dinner plate? a large dinner plate?
how many episodes? (continued bleeding is concerning)
pain? cramping? passed any tissue?
possible causes of bleeding in early pregnancy?
Spontaneous abortion/miscarriage Ectopic pregnancy Placental bleeding/abruption/hematoma Trophoblastic disease Vaginitis, cervicitis, trauma, cancer, warts, polyps, fibroids Cervical ectropion Physiologic or implantation bleeding
suppose the bleeding is heavier and now she has cramping, she’s 7 weeks PG, would an US rule in our out a miscarriage?
Yes, they would be able to tell if it’s an inevitable
common etiol for spontaneous abortion
congenital abnormalities
chromosomal abnormalities
trauma
nagging RLQ pain, what could it be?
appendicitis, ectopic pregnancy, ovarian cyst
most common site for ectopic PG?
fallopian tubes
2 factors that increase risk of ectopic PG?
previous ectopic pregnancy, tubal surgery, DES exposure, IUD
Women who are rh negative and unsensitized should receive a Rh(D)- immune globulin (aka)
Rhogam
when does an ectopic pregnancy become apparent? when does rupture occur? is this bad?
apparent: 6-8 weeks
rupture: 6-12 weeks
bad? causes internal bleeding and necessitates aggressive treatment