Maternity Part 1 Flashcards
1st Trimester presumptive signs of pregnancy (AKA you MIGHT be pregnant..)
Amenorrhea
N/V
Urinary frequency* often 1st
Breast tenderness d/t excess hormones
What hormone causes Amenorrhea?
Progesterone (NOT hCG)
What does progesterone cause the body to do?
Increase temperature after ovulation
How long is a released egg good for?
How to try and plan pregnancy?
24 hours
Record and predict when you get increased temperature indicating ovulation and then try to have sex BEFORE this increased temperature
Probably pregnancy signs (You are PROBABLY pregnant)
Positive pregnancy test Goodells, Chadwick's, Hegar's sign Uterine enlargement Braxton Hicks contractions Pigmentation changes of the skin
How does a pregnancy test determine a positive result?
Can anything else induce this?
Presence of hCG levels
Yes: Hydatiform mole; anti-convulsants/anxiety/Parkinson’s drugs
DIFFERENCES
Chadwick’s sign
Goodall’s sign
Hagar’s sign
When they occur?
What happens?
Chadwick’s sign: Bluish cervix/vagina, 4th week
Goodell’s: cervix softens, 2nd month
Hagar’s: Uterus softens; 2-3 months
Why Braxton Hicks contractions?
When do they occur?
They occur all throughout pregnancy
They move blood through the placenta
What probable pregnancy pigmentation skin changes occur in the first trimester?
Linea Nigra
Abdominal Striae
Facial Chloasma (Mask of freckle lookingness)
Areola darkens
What are the positive signs of pregnancy?
Fetal heartbeat
Fetoscope
Fetal movement
US
When do you do listen for the fetal heartbeat?
When can you hear with a fetoscope?
Doppler: 10-12 weeks
Fetoscope: 17-20 weeks
What is Gravidity?
of pregnancies; completed or not
*This includes her CURRENT pregnancy
What is Parity?
of pregnancies where the fetus reached 20 weeks
What is Viability?
24 weeks; This is when the infant has the ability to live OUTSIDE the uterus
A baby at 20 weeks is not considered viable!!!
When is a fetus term?
When is a fetus preterm?
37 weeks
Before 37 weeks
What acronym is going to be obtained by the doctor to figure out pregnancy history?
What does each letter stand for?
GTPAL
Gravida - # pregnancies Term - 37 weeks Preterm - before 37 weeks Abortion - spontaneous or elective Living children
What is the Naegele’s Rule?
Due date estimation
First dat of LMP
Add 7 days
Subtract 3 months
Add 1 year
Nutrition in the 1st Trimester
Teaching?
Calories?
Calories for adolescent?
How much protein do they need to increase?
Teach the 4 Food groups
Increased calories to 300 /day
Adolescent: 500 /day
Protein: 60g/day (Normally 40-45)
How much weight should be gained in the 1st trimester?
4 pounds
What are the side effects of iron?
How do we prevent these SE?
What should women take it with to enhance absorption?
Constipation, GI upset
Take with food!
Vitamin C
*Best absorption is truly when the stomach is empty, but with all the GI upset and taking it with food, this Vitamin C is going to help us
What does Folic Acid prevent?
How many mcg do we need?
Neural tube defects, like Spina Bifida
400 mcg/day
What is the best way to exercise?
What do we want to avoid? Why?
What else might cause this adverse affect?
Walking or swimming are best
Avoid high intensity exercises because we don’t want ANY overheating!!! This means no hot tubs or electric blankets
What happens when mom has an increased body temperature?
Birth defects