How is SUA Diagnosed?
SUA is often diagnosed during a
routine prenatal ultrasound in the second trimester. The absence of one umbilical artery can be visualized, and further
Doppler studies may be conducted to confirm the diagnosis. In some cases, SUA is discovered only after birth when the umbilical cord is examined.
However, it is important to note that many infants with SUA are born healthy without any associated anomalies.
What is the Prognosis for Infants with SUA?
The prognosis for infants with SUA largely depends on whether there are any associated anomalies. If SUA is an isolated finding, the prognosis is generally good, and the infant is likely to be healthy. However, if there are other anomalies or chromosomal abnormalities, the prognosis may vary based on the severity and nature of those conditions.
What Are the Postnatal Considerations?
After birth, infants with SUA should be carefully examined to rule out any associated anomalies. This may involve
physical exams and imaging studies such as
renal ultrasound to check the kidneys. If any additional anomalies are detected, appropriate specialist referrals and treatments should be initiated.
Conclusion
Single Umbilical Artery is a relatively common finding in prenatal care. While it can be associated with various anomalies and complications, many infants with SUA are born healthy. Close prenatal monitoring and postnatal examinations are crucial to ensure the best outcomes for these infants.