Cochrane · systematic review · CD000184

Interventions for helping to turn term breech babies to head first presentation when using external cephalic version

Cluver, C, Gyte, GML, Sinclair, M, et al. · 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
14
current version
GRADE rated
10
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 4 · 28.6%Very low 3 · 21.4%Low 3 · 21.4%Moderate 4 · 28.6%High 0 · 0%

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

Beta stimulant compared with placebo for helping to turn babies with breech presentation when ECV was used

Population: patients with breech presentation
7 questions
OutcomeEffectEvidenceStatus / GRADE
Cephalic presentation at birth (primary)
Beta stimulant vs placebo
RR 1.68 [1.14, 2.48]5 studies · 459 participantsLow
Downgraded: imprecision
Cephalic vaginal birth not achieved (CS + breech vaginal birth) primary outcome
Beta stimulant vs placebo
RR 0.75 [0.6, 0.92]4 studies · 399 participantsModerate
Downgraded: imprecision, inconsistency
Caesarean section (primary)
Beta stimulant vs placebo
RR 0.77 [0.67, 0.88]6 studies · 742 participantsModerate
Downgraded: imprecision, inconsistency
Fetal bradycardia (primary)
Beta stimulant vs placebo
RR 2.81 [0.12, 66.17]1 study · 58 participantsVery low
Downgraded: imprecision, inconsistency
Failed external cephalic version
Beta stimulant vs placebo
RR 0.7 [0.6, 0.82]9 studies · 900 participantsModerate
Downgraded: imprecision, inconsistency
Perinatal mortality
Beta stimulant vs placebo
no estimate extracted0 studies · 0 participantsUngraded
Perinatal morbidity
Beta stimulant vs placebo
no estimate extracted0 studies · 0 participantsUngraded

Regional analgesia (with tocolysis) versus no intervention of regional analgesia (with or without tocolysis) for breech presentation

Population: patients with breech presentation
7 questions
OutcomeEffectEvidenceStatus / GRADE
Cephalic presentation at birth (primary)
Regional analgesia (with tocolysis) vs no intervention of regional analgesia (with or without tocolysis)
RR 1.63 [0.75, 3.53]3 studies · 279 participantsVery low
Downgraded: imprecision, inconsistency
Cephalic vaginal birth not achieved (CS + breech vaginal birth) (primary)
Regional analgesia (with tocolysis) vs no intervention of regional analgesia (with or without tocolysis)
RR 0.65 [0.47, 0.89]1 study · 108 participantsLow
Downgraded: imprecision, inconsistency
Caesarean section (primary)
Regional analgesia (with tocolysis) vs no intervention of regional analgesia (with or without tocolysis)
RR 0.74 [0.4, 1.37]3 studies · 279 participantsVery low
Downgraded: imprecision, inconsistency
Fetal bradycardia (primary)
Regional analgesia (with tocolysis) vs no intervention of regional analgesia (with or without tocolysis)
RR 1.48 [0.62, 3.57]2 studies · 210 participantsLow
Downgraded: imprecision, inconsistency
Failed external cephalic version
Regional analgesia (with tocolysis) vs no intervention of regional analgesia (with or without tocolysis)
RR 0.61 [0.43, 0.86]5 studies · 409 participantsModerate
Downgraded: imprecision, inconsistency
Perinatal morbidity
Regional analgesia (with tocolysis) vs no intervention of regional analgesia (with or without tocolysis)
no estimate extracted0 studies · 0 participantsUngraded
Perinatal mortality
Regional analgesia (with tocolysis) vs no intervention of regional analgesia (with or without tocolysis)
no estimate extracted0 studies · 0 participantsUngraded