英语释义

1. either of a pair of arteries that arise from the hypogastric arteries of the mammalian fetus and pass through the umbilical cord to the placenta to which they carry the deoxygenated blood from the fetus

片语

umbilical artery ring脐动脉环

umbilical l artery脐动脉

Umbilical artery serum脐动脉血

Human Umbilical Artery Ring采用人脐动脉环

umbilical artery tube脐带动脉管

Umbilical artery blood velocity脐动脉血流比值

umbilical artery catheter脐动脉导管

umbilical artery blood flow脐动脉血流

umbilical cord artery脐动脉

英汉例句

• objective:to explore the significance of the fetus「s irregular umbilical artery blood flow spectrum curve.

  目的：探讨胎儿不规则的脐动脉血流频谱曲线的意义。

• objective to analyse the flow parameter of the umbilical artery (ua) and middle cerebral artery (mca) for fetus with umbilical cord around neck, to provide objective evidence to judge fetus situation;

  目的分析脐绕颈胎儿脐动脉（ua）及大脑中动脉（mca）的血流参数，为临床判断胎儿脑供血情况提供客观依据。

• conclusion:not only r but z of umbilical artery affected with pi of waveforms, pi of umbilical artery was directly associated with the r/z.

  结论：脐动脉的pi不仅反映了阻力的变化，而且间接受阻抗的影响；pi直接反映了r／z比值。

• methods fetal non-stress test combined with fetal umbilical artery doppler velocimetry were used in 200 late pregnant women.

  方法联合应用胎心无负荷试验（nst）及多普勒脐动脉血流速度测定对2 0 0例妊娠晚期孕妇进行观察。

• ultrasound investigation revealed a hypoplastic thorax and decreased fetal movements. a single umbilical artery was also seen.

  超声检查显示胸腺发育不全，胎儿运动减弱，还发现有单脐带动脉。

• the umbilical artery catheters (tubes) (uacs) commonly used in neonatal intensive care to monitor babies can sometimes cause them problems.

  脐动脉导管 （uac）常在新生儿之重癥加护使中用来监测婴儿，但有时会对婴其造成问题。

• objective to detect the s/d value of fetal umbilical artery blood flow (fuabf) so that to monitor the perinatal stage.

  目的 通过检测胎儿脐动脉血流波形s/d值 ，监测围产儿的脐动脉血流波形。

• decneased c/p value correlated with neonate umbilical artery blood hypoxia, acidemia and poor perinatal outcome.

  c/p值的降低与新生儿脐动脉低氧、酸中毒及不良围产儿结局相关。

• conclusion: hct, bvh, bvl, pv may have a significant impact on the occurrence, development and severity of pregnancy-induced hypertension and umbilical artery resistance index.

  结论：hct、bvh、bvl、pv对妊娠期高血压病的发生、发展、严重程度及脐动脉血流阻力指标可能有重要影响。

• objective to evaluate the clinical role of color doppler ultrasonography in the prenatal diagnosis of single umbilical artery (sua).

  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。

• objectiveto determine whether umbilical artery lactate level were significantly different in infant with or without intrapartum asphyxia and hypamnion.

  目的：研究羊水过少窒息新生儿脐动脉血乳酸水平的变化及与血气分析新生儿结局的关系。

• at last above 4 methods were combined by a multi analysis method to evaluate umbilical artery doppler signals.

  以多元决策法综合上述4种方法的特征参数评价脐动脉多普勒信号。

• methods two-dimensional ultrasonography and cdfi were applied to examine the pregnant women, cord around neck was diagnosed and pi, ri and s/d the umbilical artery was measured.

  方法应用二维显像和cdfi进行产前常规检查，并检测出脐带绕颈、脐动脉的pi、ri、s/d值，提出诊断。

• oxygen saturation of pregnant women increased and umbilical artery s/d, pi, ri declined significantly following musical segment (p0.05).

  脐动脉s/d、pi、ri在播放胎教音乐后均有下降，其中脐动脉s/d的差异有显着性（p00 5 ）。

• 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.

  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。

• 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.

  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。

• to analyse the results of icp neonatal umbilical artery blood gases and study neonate hypoxia and acidosis.

  探讨妊娠期肝内胆汁淤积癥（icp）患者的新生儿脐动脉血气的特点及缺氧、酸中毒的情况。

• aim: to investigate whether endothelin-1 (et-1) can promote human umbilical artery smooth muscle cell(huasmc) proliferation through pathway of extracellular signal-regulated kinase(erk) and cyclin d1.

  目的：探讨内皮素-1是否通过细胞周期蛋白质d1与细胞外调节蛋白激酶通路促进人脐动脉平滑肌细胞增殖。

• methods the ultrasonographic features and the accompanying abnormalities of 10 cases with single umbilical artery were analysed and compared with the pathological findings.

  方法回顾性分析10例胎儿单脐动脉畸形及合并其他畸形声像图特点，并与产后结果及病理学检查对照。

• lyophilize irradiated human umbilical artery (lihua) is able as a new prosthesis for small caliber artery bypass grafting.

  采用冷冻干燥结合辐照新技术处理人脐动脉（简称lihua）做为小动脉旁路移植新材料。

• objectiveto evaluate the efficiency of heparin on the ratio of peak systolic to least diastolic flow velocity (s/d) of umbilical artery flow velocity waveforms at second-trimester pregnancies.

  目的评价肝素对改善妊娠中晚期脐动脉收缩期最大血流速度（s）与舒张末期血流速度（d）的比值异常的临床效果。

• the rates of adverse perinatal outcome, sga in abnormal umbilical artery pi group were significantly higher than those in normal umbilical artery pi group ( p0.05 ).

  脐动脉血流pi值异常组中围产儿预后不良的发生率显着高于正常组，其中异常组中小于胎龄儿的发生率显着高于正常组（p0.0 5 ）。

• methods:the fetus」 umbilical artery flow in 71 cases with different degree pregnancy-induced hypertension syndrome were detected by color doppler.

  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 fetal movement, fetal heart rate, ultrasonography, umbilical artery flow velocity were examined in 638 cases of pregnant women before delivery.

  方法对638例孕妇产前常规进行胎动、胎心率电子监护、超声显像与多普勒脐动脉血流速度检查。

• objective:to investigate the clinical value of umbilical artery blood flow measurement in oligohydramnios fetal and changes in placental pathology.

  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。

• objectiveto study the relationship between the levels of lactic acid in umbilical artery blood and the outcome of neonatals with oligohydramnios.

  目的研究脐动脉血乳酸水平与羊水过少新生儿结局之间的关系。