Cochrane · systematic review · CD000116

Fetal electrocardiogram (ECG) for fetal monitoring during labour

Neilson, JP · Cochrane Database of Systematic Reviews · 2015 · Cochrane Library

Pregnancy and ChildbirthAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
7
current version
GRADE rated
7
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 1 · 14.3%High 6 · 85.7%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Fetal electrocardiogram (ECG) (ST analysis) plus cardiotocography (CTG) versus CTG alone for fetal monitoring during labour

Population: Pregnant women (and their fetuses) in labour, with a perceived need for continuous electronic fetal heart rate monitoring
7 questions
OutcomeEffectEvidenceStatus / GRADE
Caesarean section ‐ ST analysis
Fetal electrocardiogram (ECG) (ST analysis) plus cardiotocography (CTG) vs CTG alone
RR 1.02 [0.96, 1.08]6 studies · 26446 participantsHigh
Cord pH less than 7.05 and base deficit greater than 12 mmol/L ‐ ST analysis
Fetal electrocardiogram (ECG) (ST analysis) plus cardiotocography (CTG) vs CTG alone
RR 0.72 [0.43, 1.2]6 studies · 25682 participantsModerate
Downgraded: inconsistency
Neonatal encephalopathy ‐ ST analysis
Fetal electrocardiogram (ECG) (ST analysis) plus cardiotocography (CTG) vs CTG alone
RR 0.61 [0.3, 1.22]6 studies · 26410 participantsHigh
Fetal blood sampling ‐ ST analysis
Fetal electrocardiogram (ECG) (ST analysis) plus cardiotocography (CTG) vs CTG alone
RR 0.61 [0.41, 0.91]4 studies · 9671 participantsHigh
Operative vaginal delivery ‐ ST analysis
Fetal electrocardiogram (ECG) (ST analysis) plus cardiotocography (CTG) vs CTG alone
RR 0.92 [0.86, 0.99]6 studies · 26446 participantsHigh
Admission to neonatal special care unit ‐ ST analysis
Fetal electrocardiogram (ECG) (ST analysis) plus cardiotocography (CTG) vs CTG alone
RR 0.96 [0.89, 1.04]6 studies · 26410 participantsHigh
Perinatal death ‐ ST analysis
Fetal electrocardiogram (ECG) (ST analysis) plus cardiotocography (CTG) vs CTG alone
RR 1.71 [0.67, 4.33]6 studies · 26446 participantsHigh