Findings

What do systematic reviews say?

2 questions · 2 findings · 2 reviews

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No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 2 · 100%Moderate 0 · 0%High 0 · 0%

Umbilical artery Doppler ultrasound vs no Doppler ultrasound

Stillbirth · pregnant women at increased risk of fetal complications

Umbilical artery Doppler ultrasound showed no clear difference in stillbirth compared with no Doppler ultrasound (low certainty).

1 finding from 1 review

Fetal and umbilical Doppler ultrasound in high‐risk pregnancies 2017 · Cochrane Headline outcomes only
RR 0.65 [0.41, 1.04]
15 studies · 9560 participants
Low

All routine Doppler ultrasound vs no Doppler ultrasound

Stillbirth ‐ Fetal/umbilical vessels + uterine artery · Pregnant women in unselected or low‐risk populations.

All routine Doppler ultrasound showed no clear difference in stillbirth ‐ Fetal/umbilical vessels + uterine artery compared with no Doppler ultrasound (low certainty).

1 finding from 1 review

Fetal and umbilical Doppler ultrasound in normal pregnancy 2015 · Cochrane Headline outcomes only
RR 1.41 [0.44, 4.46]
2 studies · 5276 participants
Low