4570 Exam 1 Flashcards
What nutrient deficiency is r/t neural tube defects?
Folic Acid Deficiency
What 2 immunizations are recommended during pregnancy?
Flu and TDaP. (and covid)
Which vaccines shouldn’t be given during pregnancy?
Live virus vaccines (MMR, HPV, Varicella.
How many pounds should a pregnant woman gain in the first trimester?
5 lbs total in the first trimester.
How many pounds should a pregnant woman gain per week after the first trimester?
1lb per week.
What causes supine hypotension in pregnancy?
Vena Cava Syndrome (Uterus compresses vena cava when lying supine)
What routine labs are done @ 24 to 28 weeks?
Repeat RPR/VDRL, CBC, antibody screen (if rH -), and 1hr glucose screen for diabetes.
What lab is done @ 36 weeks?
Group B strep (GBS) swab.
What is the schedule for prenatal visits?
-Q4 wks until 28wks
-Q2 wks until 36 weeks
-Weekly until birth
1st trimester danger signs
Bleeding, pain, vomiting w/ weight loss, fever, rash, infx, and dysuria.
Danger signs for preterm labor
Cramps, low backache, thigh pain, water leaking, gush of fluid, and increased mucus discharge.
Danger signs for preeclampsia
Headache, visual changes, generalized edema and sudden weight gain.
Danger signs for placental issues
Bleeding and pain
Danger sign for fetal issues
Decreased fetal movement.
FDA Pregnancy classes for medications
A = Proven safe.
B = No known problems but not fully studied.
C = Possible problems but not fully studied.
D = Known dangers but benefit may outweigh risk.
X = Never safe for use/ may just induce labor.
What is lanugo?
Fine, soft, un-pigmented hair.
What is striae gravidarum?
Pregnancy stretch marks
What is chloasma?
Blotchy brown areas on the face.
What is linea negra?
Dark line on belly
What risk factors may lead to the need for a nutritional referral?
- Adolescence
- High BMI
- Low BMI
- Special diets
- Food sensitivities
- Cultural or personal preferences
- Pica
- Closely spaced pregnancies
- Multiple fetuses
What is a positive sign of a pregnancy?
Direct evidence of a fetus.
What cardiovascular changes are expected during pregnancy?
- Cardiac output increases 30-50%
- Pulse increases 10-15bpm above baseline
- Murmurs are common
- Slight increase in heart size
- Blood volume increases 40-45%
What hematologic changes are expected during pregnancy?
- Increased clotting factors –> Increased risk for thrombus
- Increased production of RBCs
- Low H&H
- Hemodilution
- Physiologic anemia
- Lowered BUN and Uric acid r/t increased flow through kidneys
What is the cycle of violence?
Honeymoon phase –> Tension Building –> Abusive Incident –> Repeat