OP34.06: Umbilical vein volume flow measurement in monochorionic twins
نویسندگان
چکیده
منابع مشابه
Fetal Intra-Abdominal Umbilical Vein Varix in Monochorionic Twins: Is it Significant?
A 30-years-old Taiwanese female in her second pregnancy spontaneously conceived a monochorionic twin pregnancy. A routine ultrasound at 27 weeks of gestation revealed a selective intrauterine growth restriction (sIUGR) fetus and an appropriate gestational age (AGA) fetus. The AGA fetus was found to have a fetal intra-abdominal umbilical vein (FIUV) varix. Serial ultrasounds showed no changes in...
متن کاملSelective intrauterine growth restriction in monochorionic diamniotic twins: changing patterns in umbilical artery Doppler flow and outcomes: sIUGR in monochorionic twins
Objectives To describe changes in umbilical artery (UA) Doppler flow in monochorionic diamniotic (MCDA) twins affected by selective intrauterine growth restriction (sIUGR), to correlate Doppler findings with pregnancy course and perinatal outcome, and to report postnatal follow-up. Methods This was a retrospective study of 140 MCDA twins with sIUGR. UA end-diastolic flow, defined as Doppler wav...
متن کاملInstability of Doppler cerebral blood flow in monochorionic twins.
OBJECTIVE The purpose of this study was to evaluate Doppler flow velocity changes in cerebral vessels of monochorionic twins with twin-twin transfusion syndrome (TTTS). METHODS Repeated Doppler umbilical and cerebral blood flow studies were performed in 7 twin pairs with TTTS. Eight monochorionic twin pairs and 11 dichorionic twin pairs served as control groups. The following Doppler paramete...
متن کاملCardiac morbidity in monochorionic twins
Twin pregnancies are at increased risk of complications and adverse outcome compared to singletons. A significant contribution to higher morbidity and mortality seen in monochorionic twins is made by cardiac complications. Abnormal cardiac development in monochorionic pregnancies can be divided into primary structural cardiac lesions (structural cardiac anomalies unrelated to the existence of T...
متن کاملDown syndrome in monochorionic twins
Down syndrome in monochorionic twins has rarely been reported. We report such a case diagnosed prenatally. Maternal serum screening was performed at 15 weeks for a twin pregnancy which indicated a risk of greater than 1:50 for Down syndrome. The review of early ultrasonography confirmed monochorionic twins. Amniocentesis at 17 weeks’ gestation was performed on one of the twin sacs, which confir...
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ژورنال
عنوان ژورنال: Ultrasound in Obstetrics & Gynecology
سال: 2009
ISSN: 0960-7692
DOI: 10.1002/uog.6992