umbilical artery


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Related to umbilical artery: middle cerebral artery

umbilical artery

[əm′bil·ə·kəl ′ärd·ə·rē]
(embryology)
Either of a pair of arteries passing through the umbilical cord to carry impure blood from the mammalian fetus to the placenta.
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There was a statistically significant difference (p < 0.05) in the external diameter of umbilical cord between SUA cases and the other foetuses with normal umbilical artery status.
Univariate analyses showed no significant differences in mean 1-minute Apgar scores, 5-minute Apgar scores, umbilical artery pH, resuscitation with oxygen by mask, or length of newborn stay according to either PCB or nalbuphine exposure.
Comparisons of ADC, umbilical artery PI, birth weight between the groups were made by using a One-Way Analysis of Variance (ANOVA, Post hoc test: Tukey).
To evaluate and compare Umbilical artery Doppler indices [Resistance index (RI) and peak systolic frequency/end diastolic frequency shift ratio (S/D ratio)] in normal and high-risk pregnancies.
Although our study supports the existing data linking troponin T and gestational age at delivery, birth weight, APGAR scores, and umbilical artery Doppler PI, Karadeniz et al (14).
The anomalies most frequently not identified on ultrasound were single umbilical artery and clubfoot, in two cases each.
(1-3,7) Nevertheless, unlike the results of some other studies, (7) we observed no significant difference in the PH of the umbilical artery. Previous studies demonstrate that the use of combined method is not superior to the individual use of ephedrine or phenylephrine in preventing or treating hypotension.
The birth weight was 3350 g, length 51 cm, Apgar score 1/3/2, and umbilical artery birth pH 7.29.
A perineal cyst, a left equinovarus foot, and a single umbilical artery were demonstrated during third trimester obstetric ultrasound (Figure 1).
The term "absent end-diastolic velocity" of the fetal umbilical artery (a sign of fetal jeopardy) has gained popularity.