IUGR Flashcards
Ix ?IUGR
SFH USS Auscultation BP+urine ?TORCH Consultant obs. clinic Growth scans UA doppler CTG
Detection of SGA depends on:
Accurate age assessment
recognition of smallness
Method of confirming gestational age
<13+6 CRL
13+6-20 HC
Most precise way of confirming GA
ultrasound biometry
- biparietal diameter
- HC
- AC
- FL
Once SGA diagnosed
is foetus constitutionally small or is this FGR
Rx for uteroplacental insufficiency
no accepted
stop smoking, alcohol, drugs
Low dose aspirin may work but nothing established
Monitoring for confirmed SGA
AC, HC, FL
Serial growth scans every 2wk
Doppler UA 2 per wk
Advise mothers to monitor foetal movement and perform CTG if reduced
Indications for immediate delivery in SGA
Abmormal CTG (red. FM) Reversal of ED flow
Delivery in SGA
by 37 wks usually necessary
give steroids <36wks
PACES Counselling of SGA
RF: low mat. BMI, chromosomal an., drugs, placental insufficiency, multiple pregnancy, oligohydramnios
Consider admission esp. if RFM
Explain will be regularly monitored and why
Explain IUGR (slow growth ?placenta)
May req. early delivery but ideally as late as possible
Advise monitor foetal movements closely
Prepare to discuss delivery plans