P12.12: Relationship between single umbilical artery in twin pregnancies and pregnancy outcome
نویسندگان
چکیده
منابع مشابه
Early pregnancy growth and pregnancy outcome in twin pregnancies.
OBJECTIVES The objective of this study was to determine the association of crown-rump length (CRL) discrepancy in monochorionic and dichorionic twins with subsequent pregnancy outcomes. METHOD A retrospective analytical study was performed among 660 twin pregnancies over 12 years in one fetal medicine tertiary referral center in the United Kingdom. A literature search was performed to identif...
متن کاملIsolated single umbilical artery in twin pregnancies and its adverse pregnancy outcomes - a case report and review of literature.
Single umbilical artery is the most common congenital abnormality of the umbilical cord and is seen in 4-11% of twin pregnancies. It is usually associated with intrauterine growth retardation, preterm labour, small-for-dates and other structural anomalies. There is no significant difference in the incidence between monochorionic and dichorionic twins. The left artery is usually absent more comm...
متن کاملSingle Umbilical Artery and Pregnancy Outcome: Cause for Concern
Objective: To study the pregnancy outcome of antenatal women diagnosed with single umbilical artery (SUA) in singleton pregnancy in tertiary medical center and its association with intrauterine growth restriction (IUGR), renal and cardiac anomalies. Materials and methods: We performed a prospective study of 6,711 singleton pregnancies at Sri Ramachandra Medical College, Chennai, between July 20...
متن کاملComparing Perinatal Outcome in Twin and Singleton Pregnancies Regarding Doppler Evaluation of Uterine Artery Indices in the Second Trimester
Background: Prediction of adverse perinatal and postnatal outcomes could be possible by using ultrasound Doppler evaluation, however there are some controversies regarding this issue in the literature. The goal of present study was to evaluate predictive value of Doppler indices in single and twin pregnancies during second trimester. Materials and Methods: This prospective study was conducted i...
متن کاملCongenital Malformations Associated With a Single Umbilical Artery in Twin Pregnancies.
A single umbilical artery (SUA) was identified in 1.5% of twin pregnancies. The presence of a SUA in a twin pregnancy was associated with a 50% incidence of fetal anomalies, many of them complex and severe. The embryology and pathophysiological mechanisms associated with a SUA are reviewed. Aneuploidy is relatively common and should be considered, particularly in the presence of associated anom...
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ژورنال
عنوان ژورنال: Ultrasound in Obstetrics and Gynecology
سال: 2004
ISSN: 0960-7692,1469-0705
DOI: 10.1002/uog.1560