OB Flashcards
Weight of NON pregnant uterus
70 grams
Weight of PREGNANT uterus
1100 grams
FH level at 20 weeks AOG
Umbilicus
Uterus position during pregnancy? Due to?
Dextrorotated; d/t Rectosigmoid
Uterine blood flow at term
450-650 ml/min
Softening and cyanosis of the cervix
Goodell’s sign
Hormone responsible for beading
Progesterone
Endocervical gland hyperplasia and hypersecretion
Arias Stella resction
Corpus Luteum functions at ? weeks; Hormone secreted for CT remodelling
6-7 weeks
Relaxin
Normal vaginal pH; due to?
3.5-6
Lactic acid by lactobacillus acidophilus
Mask of pregnancy
Chloasma/Melasma
Bluish discoloration of the vagina
Chadwick’s sign
Palpable lateral bulge or soft prominence where uterine tube meets uterus
Piskacek sign
Increased CO highest at?
28th week
Blood loss?
- NSD
- CS/Twins
- 500-600 mL
- 1000mL
Only FDA approved tx for Hyperemesis Gravidarum
Doxylamine + Pyridoxine (B6)
DM screening?
- WITHOUT known glucose intolerance
- High risk
- 24-28 weeks
- first prenatal visit
Overlapping of the fetal skull (IUFD)
Spalding sign
Presence of gas in fetal aorta (IUFD)
Robert’s sign
Drugs (2) associated with fetal renal agenesis
- ACE inhib
- ARBs
MC cardiac dse in pregnancy
RHD
Cardiac condition w/ the highest mortality in pregnant
Eisenmenger Syndrome
MC anemia in pregnancy
Fe deficiency anemia
Signs (2) of potential fatal asthma attack
Central cyanosis
Altered LOC
(2) Beta 2 Adrenergic agonist with tocolytic effect
Terbutalline
Ritodrine
Os closed, fetus alived, abortion started but did not progress
Threatened
“Expelled en masse”; os closed
Complete
MC type of abortio; incomplete expelled mass, open os
Incomplete
Fetus dead > 4 weeks; brownish vaginal discharge
Missed
MCC abortifacient? Class?
Misprostol; Prostaglandin E1 analog
Euploid, 46XX/46XY with proliferative trophoblastic cells, NO fetus, ABSENT vessels in villi
Complete H Mole
Triploid, 69XXY/69XXX with atrophic trophoblastic cells, WITH fetal parts
Partial/Incomplete H Mole
DOC for H Mole; combined with ? to decrease toxicity
Methotrexate; Leucovorin