-過短臍帯
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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]
… presumed fetal dystocia. Postpartum examination revealed a short cord, a large pseudocyst, and an angiomyxoma of the cord. True umbilical cord cysts originate from embryonic remnants . Allantoic cysts …
- 2. 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]
…cord prolapse, thrombi, and fetal demise. Short umbilical cords (<35 cm) have been associated with placental abruption and developmental abnormalities . Short cords with no coiling are associated with …
- 3. 胎盤の肉眼的評価gross examination of the placenta [show details]
…will not make the diagnosis of "short umbilical cord" We diagnose a "long umbilical cord" when more than 70 cm of cord is received at term . The length of the umbilical cord can be of critical importance …
- 4. 臍帯巻絡nuchal cord [show details]
… Abnormalities of the umbilical cord are reviewed separately. The term nuchal cord describes an umbilical cord that passes 360 degrees around the fetal neck.… fetal neck, we suggest obtaining a NT measurement after resolution, which typically occurs within a short period of time. The median time to resolution was 2.21 hours in the study described above . If the …
- 5. 臍帯卵膜付着と前置血管velamentous umbilical cord insertion and vasa previa [show details]
… related to a velamentous umbilical cord and vasa previa. Other umbilical cord abnormalities are reviewed separately. In a velamentous umbilical cord insertion,… reasonable if imminent birth seems likely because of a short cervix (<25 to 30 mm ) or threatened preterm labor.…
Related Links
- 過短臍帯とは、長さが25cm以下の臍帯のことです。 臍帯が短いと分娩で膣入り口まで胎児が下りられなかったり、分娩に時間がかかって難産になる恐れがあります。さらに過短臍帯で、以下の悪影響が考えられます。 臍帯の血行不全 ...
- 過長・過短臍帯 正常なへその緒の長さはおよそ50cmですが、なかにはこれよりも長い、あるいは短いへその緒の赤ちゃんもいます。特に70cm以上を過長臍帯、25cm以下を過短臍帯と呼びます。どちらも赤ちゃんが胎児機能不全などの障害 ...
- 臍帯は胎児付属物の一つであり,胎児のライフラインとして重要な役割を果たしている.その長さは通常50〜60cmであるが,個体差が大きく,臍帯がほとんどないachordiaから3mに達する長いものまでさまざまである.臍帯長の正常範囲として一定の基準はなく,25〜70cm,25〜75cm,30〜90cm,20〜100cm,30 ...
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- 英
- umbilical cord (KH)
- 関
- 胎児付属物
定義
- 胎児臍輪と胎盤胎児面を繋ぐ乳白色でラセン状に捻転した紐状組織
血管
臍帯の脱落
臨床関連