prenatal Flashcards
• Concept of fundal height. What are the normal assessment levels?
Fundus of the uterus is at symphysis pubis at 10-12 weeks gestation. Fundus at umbilicus at 20-22 weeks.
How does fundal height correlate with gestational age?
1 cm per week after 20 weeks
What is the significance if the fundus is below expected level or higher than expected level?
Intrauterine growth restriction or macrosomia due to various conditions
Prior to measuring the fundal height what must the patient do?
void
• Supine hypotensive syndrome. What is it?
Baby presses on the vena cava causing a decreased blood return to the heart. This occurs when mom is lying on her back.
What are the signs and symptoms of Supine hypotensive syndrome
Decrease in blood pressure and mom becomes pale.
What is the priority nursing intervention for Supine hypotensive syndrome
Have the woman lie on her left side or put a pillow under her right buttock.
How is that intervention modify in case of surgery or a woman is unresponsive- Supine hypotensive syndrome
right buttock
How do you know your nursing intervention was effective-Supine hypotensive syndrome
Blood pressure will return to baseline and tissue perfusion returns to pink
• Skin changes associated with pregnancy-4
- Linea Nigra line from umbilicus to symphysis pubis. 2. Mask of pregnancy (chloasma or melisma gravidarum) dark skin over cheek, nose, and forehead.
- Striae or stretch marks may not disappear completely.
- Vascular spider nevi, chest, neck, face and arms
What is important to tell the mother regarding these skin changes
Usually disappear in 6 weeks except for striae (may just fade some)
• Physiological anemia of pregnancy.
? RBC increases by 30% and plasma volume increases by 50 % which causes a decrease in the hematocrit
-iron supplements
What are the presumptive (subjective) signs-6
Amenorrhea, nausea and vomiting (morning sickness), fatigue, urinary frequency, changes in breast and quickening (18-20 weeks)
What are the probable (objective) signs-9
Goodells, Chadwick’s sign, Hegar’s sign, McDonalds sign ,Braxton Hicks contractions after 28 weeks, uterine soufflé, pigment skin changes, fetal outline after 24 weeks, pregnancy tests.
Goodells
softening of the cervix