The Effect of Single Umbilical Artery Caused by Umbilical Artery Embolism on Pregnancy Outcome

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Total Enrollment

150 participants

Study Classification

OBSERVATIONAL

Study Start Date

2022-01-01

Study Completion Date

2024-12-31

Brief Summary

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To investigate the relationship between single umbilical artery caused by umbilical artery embolism and pregnancy outcome , and to provide evidence-based evidence for peripartum health care of pregnant women with umbilical artery embolism.

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Detailed Description

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Conditions

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Umbilical Artery Embolism,Single Umbilical Artery,Pregnancy Outcome

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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pregnant women with Single Umbilical Artery

collect information about all participants

Intervention Type OTHER

collect information On age,pregnancy history,Height, weight,Gestational weeks of umbilical artery embolism,Gestational week of delivery, mode of delivery, newborn birth weight, birth height, Apgar score, umbilical cord length, umbilical cord placental insertion point, placental weight, pregnancy complications, coagulation function,after obtaining the consent of all participants.

pregnant women with Umbilical Artery Embolism

collect information about all participants

Intervention Type OTHER

collect information On age,pregnancy history,Height, weight,Gestational weeks of umbilical artery embolism,Gestational week of delivery, mode of delivery, newborn birth weight, birth height, Apgar score, umbilical cord length, umbilical cord placental insertion point, placental weight, pregnancy complications, coagulation function,after obtaining the consent of all participants.

Normal pregnant women

Normal pregnant women without pregnancy complications

collect information about all participants

Intervention Type OTHER

collect information On age,pregnancy history,Height, weight,Gestational weeks of umbilical artery embolism,Gestational week of delivery, mode of delivery, newborn birth weight, birth height, Apgar score, umbilical cord length, umbilical cord placental insertion point, placental weight, pregnancy complications, coagulation function,after obtaining the consent of all participants.

Interventions

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collect information about all participants

collect information On age,pregnancy history,Height, weight,Gestational weeks of umbilical artery embolism,Gestational week of delivery, mode of delivery, newborn birth weight, birth height, Apgar score, umbilical cord length, umbilical cord placental insertion point, placental weight, pregnancy complications, coagulation function,after obtaining the consent of all participants.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Age 18 \~ 34years old
* B-ultrasound first showed double umbilical artery, then single umbilical artery or pregnant women with umbilical artery embolism supported by intrapartum and postpartum pathology.
* B-ultrasound of prenatal examination showed a single umbilical artery, and prenatal and postpartum pathology showed pregnant women with a single umbilical artery.