Twin-to-twin transfusion syndrome Flashcards
1
Q
Stage I
A
Oligohydramnios- polyhydramnios appearance
2
Q
Stage II
A
Absent bladder
Stuck twin appearance
3
Q
Stage III
A
Doppler US abnormalities
- Absent diastolic flow in the umbilical artery (donor twin)
- Reversed flow in the ductus venosus
Umbilical vein notching
4
Q
Stage IV
A
Hydrops affecting one or both fetuses
5
Q
Stage V
A
Fetal demise