OB-Gyne Flashcards
Uterus confined to pelvis
12 weeks
Uterus at symphysis pubis
12 weeks
Uterus at umbilicus
20 weeks
Most common cause of postpartum hemorrhage
Uterine atony
Uteroplacental flow in late pregnancy
450-650 ml/min
Beading
Progesterone
Ferning
Estrogen
Hyperpigmentation
MSH
Most common surgical emergency in pregnancy
Appendicitis
Bilateral postpartum pituitary necrosis
Sheehan syndrome
Bluish discoloration of cervix and vagina
Chadwick’s sign
Softening of uterus
Hegar’s sign
Softening of the cervix
Goodell’s sign
Increase in cardiac output
30-50%
Iron requirement
1g/d
Normal NSD blood loss
500cc
Normal CS blood loss
1000cc
Most common cause of heart disease in pregnancy
RHD
CHF
Periods of increase in cardiac output
28th week (peak)
Labor
Postpartum
Puerpueriun
Total weight gain
24 lbs/10.9kg
Diabetogenic hormones
HPL
Cortisol
Placental insulinase
FHT
110-150bpm
FHT on doppler
10-12 weeks
FHT on stethoscope
20 weeks
Most accurate UTZ sign of pregnancy
Crown rump length
Ossification center on X-ray
16 weeks
Overlapping suture lines on X-ray
Spalding sign
Uterine enlargement
B HCG >100,000
H. Mole
Dec fundic height
Spalding sign
IUFD
Fundic height equivalent to age of gestation
18-32 weeks
Tocolytics
Terbutaline
Ritodrine