Lesson 2C (Part 1) Flashcards
Amenorrhea
Abnormal absence of menstruation
- consistent levels of estrogen and progesterone from the corpus luteum and placenta
What does amenorrhea result in?
Complete ending of the menstrual cycle
What are the symptoms of early pregnancy? (6)
- Amenorrhea
- Morning sickness
- Breast changes
- Urinary frequency
- Abdominal enlargement
- Quickening
What causes morning sickness? (4)
- High levels of hormones
- Altered metabolism
- Physical changes
- Fluctuating blood pressures
Hyperemesis gravidarum
Severe nausea and vomiting
Why do breast sizes change during pregnancy?
Sensitive to changes in estrogen
When do you start to notice breast change?
As early as 6 weeks
What can cause an increase in urination in pregnant women? (3)
- hCG
- Blood volume will increase during pregnancy
- resulting in more filtration through kidneys - Physical pressure of enlarged uterus on the bladder
Stress incontinence
Is the unintentional loss of urine
What is stress incontinence caused by? (4)
- Coughing
- Sneezing
- Laughing
- Exercise
Quickening
The perception of movement by the mother
- notice that you are pregnant quicker than the first time
What is a glycoprotein produced during pregnancy?
Beta-hCG
How can Beta-hCG be detected?
In the pregnant mothers blood or urine
What is Beta-hCG important for in the initial stages of pregnancy?
Maintaining the corpus luteum
- this allows continued production of estrogen and progesterone, maintaining the thickened, vascular endometrium
What are 2 types of pregnancy tests?
- Qualitative
2. Quantitative
What does a qualitative pregnancy test do?
It assesses the amount of ß-hCG in the urine
- will show as positive or negative, based on the amount
- if negative, it can be repeated in a few days: early in the pregnancy, ß-hCG will rise quickly
What does a quantitative pregnancy test do?
It assesses the amount of ß-hCG in the blood
Gravida
It is the number of pregnancies and includes the current pregnancy
- eg. twins = 1
- eg. miscarriage = 1
Nulli gravida (G0)
Never pregnant
Primi gravida (G1)
First pregnancy or has been pregnant once
Multi gravida (G2+)
Has been pregnant more than once
Patient in for a first trimester ultrasound – history of 1 miscarriage; 1 set of twins. What is the gravida?
3
Para
Is the number of viable births
- > 20weeks
- twins count as 1 birth
- stillborns count if over 20weeks
Abortus
Number of pregnancies lost for any reason