Random Pregnancy Flashcards
How is BP affected in pregnancy?
BP decreases beginning at 8 weeks gestation until a low point is reached mid pregnancy. The diastolic pressure gradually rises to prepregnany levels by term
Back pain may be related to what psychologic processes during pregnancy?
lax ligaments
weight gain
hyperlordosis
anterior tilt of the pelvis
What is the cause of epigastric pain in pregnancy?
pressure from the gravid uterus
What is the cause of round ligament pain during pregnancy?
stretching of the ligaments caused by the enlarging uterus
How is the HR affected in pregnancy?
HR gradually increases throughout pregnancy until it is 10-30% higher at term
How can the onset of htn be measured during pregnancy?
measure BP consistently in the right arm in the sitting position or left lateral recumbent position AFTER 10 minutes rest
What is gestational htn?
BP reading greater than or equal to 140/90
What percentage of pts develop gestational htn?
5-10%
What is a sign of preeclampsia?
BP of 160/110 or greater
What percentage of patients with depression during pregnancy will have postpartum depression?
39%
What is the percentage of postpartum psychosis?
0.1%-0.2%
What are the RF of postpartum depression?
h/o depression
prior postpartum depression
poor social support
When should pregnant pts be screened for depression?
during pregnancy
postpartum
routine well child visits
What screening can be used for depression in pregnancy?
PHQ-2
Edinburgh Postnatal Depression scale
The growing fetus is responsible for how much weight gained in pregnancy?
6-8lbs
How much does the increase in fluid volume account for weight gain in pregnancy?
2-3 lbs
How much does the increase in blood volume?
3-4lbs
How much does the increase in breast enlargement?
1-2lbs
How much does the increase in uterine enlargement?
2 lbs
How much does the increase in amniotic fluid?
2 lbs
How much does the increase in maternal fat and protein stores?
4-6lbs
What accounts for the majority of weight gain during first and second trimesters?
maternal tissue growth
What accounts for the majority of weight gain during the third trimester?
fetal growth
When does postpartum weight loss occur?
the first 6 months after both, with most occurring 3 months after delivery
How much should patients with a prepregnancy BMI of 19.8 to 26 gain over the entire pregnancy?
25-35 lbs
Underweight patients with a BMI less than 19.8 should gain how much over the entire pregnancy?
28-40lbs
Overweight pts with a BMI of 26.1-29 should gain how much weight?
15-25 lbs
Obese patients with a BMI of >29 should gain no more than how much weight?
11-20lbs
Obese patients are at risk of developing what complications?
gestational htn preeclampsia gestational DM cesarean devilery failure to initiate breast feeding
What processes assist in dissipating the excess heat caused by increased metabolism during pregnancy?
peripheral dilation and increased number of capillaries in the hands and feet
acceleration of sweat and sebaceous gland activity
What happens to the skin in pregnancy?
skin thickens and fat is deposited in the sib dermal layers.
some degree of increased pigmentation
new nevi may appear
What are striae agravidarum and when do they appear?
stretch marks- second trimester
When do telangiectasias appear?
2-5th month of pregnancy and resolve after delivery
What is pigmentation of the linea alba called?
linea nigra
What is melasma?
“mask of pregnancy”
What is a diffuse redness covering the entire palmar surface or the thenar and hypothenar eminences likely related to estrogen.
palamar erythema
What is telogen effluvium?
2-6 months after delivery when increased hair shedding occurs
When will regrowth of hair occur?
6-12 months
How are autoimmune illnesses affected in pregnancy?
can lead to temporary remission of the pregnant individuals autoimmune/inflammatory diseases
Before the second trimester the pregnant pt is the source of thyroid hormone for the fetus, therefore what is important to maintain?
adequate iodine intake
The diagnosis of hyperthyroidism in pregnancy is difficult but what is highly suggestive?
weight loss
tachycardia
bruit over the thyroid
How can you confirm hyperthyroidism in a pregnant patient?
measure TSH and free T4