Download Citation on ResearchGate | On Jan 1, , Cíntia Sabino and others published Artéria umbilical única – Relato de caso }. AUU – Arteria Umbilical Unica – Español. 21 likes · 3 talking about this. Personal Blog. AUU – Arteria Umbilical Unica – Español updated their cover photo.

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The remaining single artery is often quite large approaching the size of the umbilical vein.

Antenatal detection of a single umbilical artery: Comparison of umbilical artery velocimetry and cardiotocography for surveillance of small for gestational age fetuses. Ultrasound Obstet Gynecol, 8pp. Obstet Gynecol, 76artetia.

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The presence of malformations was identified in four cases of live born with SUA A variety of methods, previously described ,25were employed by different sonographers to detect the presence of a single umbilical artery. Prenat Diagn, 17pp. The left umbilical artery is absent more often than the right.


J Reprod Med, 44pp. The value of minor ultrasound markers for fetal aneuploidy. Ultraschall Med, 19pp. Prenatal sonographic diagnosis of single umbilical artery. The methodology used was not recorded by the sonographer at the time of the examination. Perinatal outcome following fetal single umbilical artery diagnosis. This is similar to published data.

The incidence and prognostic implication of congenital absence of one umbilical artery. Benirschke K, Brown WH. The prognosis of SUA fetuses is good when there is no concurrent anatomic or chromosomal abnormality. Int J Obstet Gynecol, 61pp. Obstet Gynecol ; 6: Pregnancies with associated structural anomalies should be offered invasive prenatal diagnostic procedures. Curr Urol Rep, 4pp.

Deteção pré-natal de artéria umbilical única: qual o seu significado?

Ultrasound Obstet Gynecol, 5pp. Doppler ultrasonography in high risk pregnancies: J Ultrasound Med ; 7: The etiopathogenesis, although, not definitively clarified, has been attributed to primary agenesis of umbilical cord, secondary atrophy or atresia of a previously normal umbilical artery or persistence of the original allantoic artery of the body stalk.

The single umbilical artery in a high-risk patient population: Obstet Gynecol,pp.

Ultrasound Obstet Gynecol ; 6: Obstet Gynecol, 77pp. Arch Dis Child, 68pp. Any advice should be tailored to the particular pregnancy, taking into account other factors such as age, but we would not strongly recommend karyotyping in agreement with other authors.


Abel Salazar Porto nascerecrescer chporto. Preterm birth occurred in seven cases The presence of a single umbilical artery SUA is associated with congenital fetal malformations and genetic anomalies.

Abnormal ductus venosus blood flow: J Clin Ultrasound, 25pp. Systematic review with metaanalysis.

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Fetuses arteia a SUA and abnormal Doppler veloci-metry have a significantly increased risk of growth retardation, complex malformations or an abnormal karyotype than those with a SUA but normal Doppler studies. Br J Obstet Gynecol, 99pp. Umbilical artery Doppler velocimetry in fetuses with a single umbilical artery.

Ultrasound Obstet Gynecol ; 8: Minerva Ginecol ; Further training is required together with rising the awareness of the implications of this finding.