GTG 51 Monochorionic Twin Pregnancies Flashcards
(8 cards)
What gestation is chronicity best determined?
14 weeks of gestation - if doubt- refer to fetal medicine specialist without delay
HOW OFTEN should fetal USS take place from16+0/40 in uncomplicated monochorionic pregnancies?
every 2 weeks until birth
What is TAPS?
Twin Anaemia Polycythaemia Sequence
When Should the Birth of Monochorionic Twin
Pregnancies Complicated by TTTS Take Place?
Birth of monochorionic twin pregnancies with treated
TTTS should be at 36 completed weeks of gestation, unless
there are complications noted.
What percentage of twin pregnancies are monochorionic in the UK?
20%
What percentage of monochorionic twin pregnancies are mono amniotic?
1%
What percentage of monochorionic pregnancies are affected by TTTS?
15-20%