Basic Facts Flashcards
1
Q
Increase in pregnancy?
A
GFR Total T4/T3 TBG PTH Prolactin Prostacyclin Cholesterol Fibrinogen
2
Q
Decrease in pregnancy?
A
Serum Ca Albumin BUN/Cr Factor 11 Factor 13 TSH (1st half) Doppler S/D SVR CO2 (incr RR)
3
Q
Cross placenta?
A
Iodine
Mag
IgG ("gestation")
PTU
TRH
4
Q
NOT cross placenta?
A
T3, T4 TSH Insulin/ Glucagon Heparin (too big) Prednisone
5
Q
Low AFP?
A
trisomies 13, 18, 21** GTN IUFD Incr maternal wt overestimated gest age
6
Q
Elevated AFP?
A
Open NTD Cystic hygroma Twins Abd wall defect OI IUFD
7
Q
Gastroschisis- defect?
A
Defect RIGHT of midliine
therefore, umbilical insertion LEFT of defect
8
Q
Trisomy 21- screeening levels?
A
decr: AFP, UE3
INCR: hCG (lg placenta)
9
Q
Trisomy 13, 18- screening levels?
A
ALL decr
10
Q
Fetal Alcohol Syndr features?
A
SGA short stature limb reduction smooth philthrum thin verm border (upper lip) MR short paplebral fissures
NOT assoc cardia defects!
