関: 肝円索

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1. 臍帯異常：出生前診断とマネージメントumbilical cord abnormalities prenatal diagnosis and management [show details]
…and the ductus venosus . A "right" umbilical vein is present very early in embryogenesis and then usually degenerates. Rarely, it persists as the only umbilical vein or as a fourth umbilical vessel. …
2. 小児蘇生法およびその他の小児の緊急事態における血管（静脈）アクセスvascular venous access for pediatric resuscitation and other pediatric emergencies [show details]
…cannulation . The umbilical vein can remain patent for up to 10 to 14 days after birth, but emergency umbilical vein access is most commonly used during delivery room resuscitation. Umbilical vein catheterization …
3. 単一臍動脈single umbilical artery [show details]
…artery of allantoic origin and two veins. The veins arise from the left umbilical vein and a persistent anomalous right umbilical vein. This form of SUA has been associated with major congenital anomalies …
4. 分娩前胎児評価の概要overview of antepartum fetal assessment [show details]
…the umbilical vein are the vessels most commonly evaluated in clinical practice, although flow velocity waveforms have been reported for many other venous vessels. Blood flow in the umbilical vein is continuous …
5. 臍のケアおよび臍の異常のマネージメントcare of the umbilicus and management of umbilical disorders [show details]
…fasciitis . In addition to debridement of the involved abdominal wall, it is important to resect the umbilical vein, both umbilical arteries, and any urachal remnant that is present, as these may be involved in…