系膜缘位于脐动脉索后方。
测量胎儿脐动脉血流参数；
The umbilical arterial blood parameter of fetus was measured.
目的：观察辐照含银脐动脉的抑菌性能及移植效果。
Objective :to observe the effect of homograft of Irradiated Human Umbilical Artery Incorporated with Silver.
结果妊高征胎儿脐动脉血流阻力指标不同程度增高；
Results The index of the PIH fetal umbilical arterial bloodstream's asistance increases more or less.
应避免使用侧孔导管进行新生儿之脐动脉导管放置。
Side hole catheters should be avoided for umbilical arterial catheterisation in the newborn.
取新鲜健康人脐带，离体培养人脐动脉平滑肌细胞。
Fresh healthy human umbilical cord was obtained and human umbilical artery smooth muscle cells were cultured in vitro.
目的：探讨胎儿不规则的脐动脉血流频谱曲线的意义。
Objective: To explore the significance of the fetus's irregular umbilical artery blood flow spectrum curve.
目的探讨脐动脉多普勒信号分数维测定在产科的应用价值。
Objective To evaluate the clinical value of fetal umbilical arterial Doppler spectrum fractal.
结论脐动脉高血乳酸水平与羊水过少新生儿不良结局有关。
ConclusionHigh levels of lactic acid in blood of umbilical artery are related to the adverse outcomes of neonatal with oligohydramnios.
目的评估彩色多普勒超声在产前诊断胎儿单脐动脉的临床价值。
Objective To evaluate the clinical role of color Doppler ultrasonography in the prenatal diagnosis of single umbilical artery (SUA).
高位脐动脉导管临床上发生较少的血管并发症，没有增加后遗症。
High placed umbilical artery catheters are associated with a lower incidence of clinical vascular complications, without an increase in any adverse sequelae.
方法：分析14例出现不规则脐动脉血流频谱曲线胎儿的相关情况。
Methods: 14 cases related to the fetus that had irregular umbilical artery blood flow spectrum curve appeared were analyzed.
方法：对71例不同程度妊高征患者胎儿脐动脉血流进行测定分析。
Methods: The fetus' umbilical artery flow in 71 cases with different degree pregnancy-induced hypertension syndrome were detected by color doppler.
子痫前期；彩色多普勒超声；脐动脉血流比值；围生儿预后。
Preeclampsia; Color Doppler ultrasonography; Umbilical artery blood velocity; Perinatal outcome.
目的：探讨羊水过少胎儿脐动脉血流测定的临床价值及胎盘病理变化。
Objective: To investigate the clinical value of umbilical artery blood flow measurement in oligohydramnios fetal and changes in placental pathology.
目的应用二维及彩色多普勒超声对单脐动脉进行诊断并判断其临床价值。
Objective Using two-dimension ultrasound and color Doppler ultrasound to diagnosis single umbilical artery, and judge the clinical value.
方法：对61例胎心电子监护数据进行样本熵分析；脐动脉血气分析；
METHODS:Sample entropy analysis and umbilical arterial blood gas analysis were conducted to the electronic monitoring data of fetal heart rate in 61 cases.
这篇综论发现：高位脐动脉导管产生较少并发症、也减少重新置放的需要。
This review found that high catheter positions led to fewer complications, and reduced the need for replacement and re-insertion of catheters.
前言： 目的：研究脐带绕颈胎儿脐动脉、大脑中动脉血流变化的预测作用。
Objective:To investigate the value of blood flow change of umbilical artery(UA) and middle cerebral artery(MCA) in predicating adverse outcome of fetuses with cord around neck.
在存有影响母儿血气因素时，发生脐动脉酸血症及低氧血症的病例显著增加。
The incidence of umbilical cord acidemia and anoxemia increased significantly in the cases with the factors which could adversely affect maternal and fetal blood gas values.
脑室内出血的机率、死亡和坏死性肠炎在高位和低位脐动脉导管中没有明显差别。
Intraventricular hemorrhage rates, death and necrotizing enterocolitis are not more frequent with high compared to low catheters.
脐动脉导管经常使用于新生儿加护照护中，可用以监测新生儿，但有时会造成问题。
The umbilical artery catheters (tubes) (UACs) commonly used in neonatal intensive care to monitor babies, can sometimes cause them problems.
结论由彩色多普勒超声获得的脐动脉血流量信息，在评价胎盘功能中起着重要作用。
Conclusion the information of umbilical artery blood flow quantity gained by color Doppler ultrasound may play an important role in evaluating the function of placenta.
目的观察丹参注射液对妊娠肝内胆汁淤积症患者脐动脉血流的影响，并进行疗效评价。
Objective To observe the effects of Dansen injection on umbilical artery blood flow of patients with intrahepatic cholestasis of pregnancy (ICP), and to evaluate the curative effect.
资料显示没有证据支持低位脐动脉导管的置入，应该优先选择将脐动脉导管置于高位。
There appears to be no evidence to support the use of low placed umbilical artery catheters. High catheters should be used exclusively.
目的探讨彩色多普勒超声对妊娠高血压综合征病人治疗前后脐动脉血流变化的检测价值。
Objective To evaluate color Doppler ultrasonography in detecting the changes of blood flow of umbilical artery in patients with preeclampsia before and after treatment.
方法应用彩色多普勒超声检测70例孕妇（孕13～40周）的正常胎儿的脐动脉血流量。
Methods 70 cases pregnant women (pregnant age ranging from 13 to 40 weeks) were examined by color Doppler ultrasound to measure the umbilical artery blood flow quantities of the normal foetuses.
脐动脉导管 （UAC）常在新生儿之重症加护使中用来监测婴儿，但有时会对婴其造成问题。
The umbilical artery catheters (tubes) (UACs) commonly used in neonatal intensive care to monitor babies can sometimes cause them problems.
新生儿加护照护中，高位脐动脉导管相较于低位脐动脉导管，高位脐动脉导管拥有较少的并发症。
High positioning of umbilical artery catheters in babies in neonatal intensive care leads to fewer complications than low positioning.
结果：胎儿脐动脉血流频谱曲线出现不规则图像时，有可能提示胎儿已有供血供氧不足的现象存在。
Results: the existence of the phenomenon of the deficiency in both blood and oxygen of the fetus when the irregular image of the fetus umbilical artery blood flow spectrum curve emerged.
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