Prenatal Care Flashcards
Naegele’s rule for the computation of EDD
LMP - 3 months + 7 days
AOG by UTz is used when AOG differs from LMP by how many weeks in each trimester?
> 1 week in the 1st trimester
2 weeks in the 2nd trimester
3 weeks in the 3rd trimester
Sign: Bluish discoloration of the vagina and cervix
Chadwick sign
(Presumptive)
Sign: Softening and cyanosis of the cervix at 4 weeks
Goodell sign
Sign: Softening of the uterus typically after 6 weeks
Ladin sign
(Probable sign)
Sign: Softening of the Isthmus typically after 6 weeks
Hegar sign
(Probably sign)
Early screening for Aneuploidy occurs on which weeks
11-13 weeks (1st trimester)
Congenital anomaly scan is advised during which weeks of pregnancy
18-20 weeks (2nd trimester)
75g OGTT is advised during which weeks of pregnancy?
24-28 weeks (2nd trimester) IF with no risk factors
GBS culture is advised during which weeks of pregnancy?
36-37 6/7 weeks (3rd trimester)
Additional diagnostic ordered for pregnant patients with (+) PPD Test
CXR at 16 weeks AOG
Test given at 28 weeks to Rh negative mothers
RhoGAM
Fundic height measurement gives an accurate estimate of fetal age during which weeks of pregnancy
20-34 weeks
Leopold’s maneuver may be started during which weeks of pregnancy
32-34 weeks
Immunizations recommended in pregnancy
1) Influenza IM (one dose yearly)
2) Tdap IM (at 27-36 weeks. Booster given as a single dose IM once per pregnancy)