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SHR Neuro Cancer Cardio Lipid Metab Microb

Klaritsch, P.
Complications in monochorionic twin pregnancies.
J Perinat Med. 2025; Doi: 10.1515/jpm-2025-0384
Web of Science PubMed FullText FullText_MUG

 

Leading authors Med Uni Graz
Klaritsch Philipp
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Abstract:
Monochorionic placentas occur in two-thirds of identical (monozygotic) twin pregnancies and typically feature inter-fetal vascular anastomoses on their surface. These anastomoses can cause very specific complications including twin-to-twin transfusion syndrome (TTTS) in about 10 %, TAPS in 5 %, twin reversed arterial perfusion (TRAP) sequence in 2.5 % and spontaneous intrauterine fetal death (IUFD) in 2 % of monochorionic-diamniotic twin pregnancies. Moreover, unequal sharing of placental territories can lead to selective fetal growth restriction (sFGR) in about 15 %. Monochorionic multiples affected by such complications are at increased risk of mortality, brain abnormalities and neurodevelopmental disorders. This narrative review provides insight into prenatal detection and management of specific complications of monochorionic twin pregnancies.

Find related publications in this database (Keywords)
monochorionic
twin pregnancy
TTTS
TAPS
trap
sFGR
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