Late Onset of Discordant Growth in a Monochorionic Twin Pregnancy: Vascular Anastomoses Determine Fetal Growth Pattern and Not Placental Sharing
- 15 December 2000
- journal article
- case report
- Published by S. Karger AG in Fetal Diagnosis and Therapy
- Vol. 16 (1) , 23-25
- https://doi.org/10.1159/000053875
Abstract
Twin-twin transfusion syndrome in monochorionic twin pregnancies has a complex and variable clinical presentation. We present the first documented case where two unidirectional arteriovenous anastomoses connecting the donor twin’s larger with the recipient’s smaller placental part produce late onset of discordant growth and subsequent twin-twin transfusion syndrome. We conclude that the haemodynamic effects of the anastomoses caused the observed discordant fetal development and not the unequally shared placenta.Keywords
This publication has 2 references indexed in Scilit:
- Twin-twin transfusion syndrome: the challenge of etiology-based management decisionsCurrent Opinion in Obstetrics and Gynecology, 1998
- Correlations of placental vascular anatomy and clinical outcomes in 69 monochorionic twin pregnanciesAmerican Journal of Medical Genetics, 1996