Altshuler G, Tsang R C, Ermocilla R
Am J Dis Child. 1975 Jun;129(6):697-700. doi: 10.1001/archpedi.1975.02120430037010.
Although numerous reports are available concerning infants who have single umbilical artery, there are no studies that correlate the incidence of congenital malformations or prognosis of such infants with the presence or absence of an atrophied artery in their associated umbilical cords. For this reason, we studied 48 infants who have single umbilical artery. No significant differences were detected in congenital malformations or neonatal mortality between infants with atrophy of one of their arteries and infants with arterial aplasia.
尽管有大量关于单脐动脉婴儿的报告，但尚无研究将此类婴儿先天性畸形的发生率或预后与相关脐带中萎缩动脉的有无联系起来。因此，我们研究了48名单脐动脉婴儿。在有一条动脉萎缩的婴儿和动脉发育不全的婴儿之间，先天性畸形或新生儿死亡率方面未发现显著差异。
