Cochrane · systematic review · CD012544

Fetal biometry for guiding the medical management of women with gestational diabetes mellitus for improving maternal and perinatal health

Rao, U, de Vries, B, Ross, GP, et al. · Cochrane Database of Systematic Reviews · 2019 · 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
9
current version
GRADE rated
7
No studies
2
Included studies
NR
No studies 2 · 22.2%Ungraded 0 · 0%Very low 5 · 55.6%Low 2 · 22.2%Moderate 0 · 0%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

Fetal biometry versus maternal glycaemic values for guiding the medical management of women with gestational diabetes mellitus (maternal outcomes)

Population: women with gestational diabetes mellitus and their babies
4 questions
OutcomeEffectEvidenceStatus / GRADE
Caesarean delivery
Fetal biometry vs maternal glycaemic values
RR 0.81 [0.59, 1.1]2 studies · 428 participantsLow
Downgraded: risk of bias
Maternal Hypoglycaemia ‐ not reported
Fetal biometry vs maternal glycaemic values
no estimate extractedNRNo studies
Hypertensive disorders of pregnancy (including pre‐eclampsia, pregnancy‐induced hypertension, eclampsia)
Fetal biometry vs maternal glycaemic values
RR 0.8 [0.34, 1.89]2 studies · 325 participantsVery low
Downgraded: risk of bias
Development of T2DM in mother ‐ not reported
Fetal biometry vs maternal glycaemic values
no estimate extractedNRNo studies

Fetal biometry versus maternal glycaemic values for guiding the medical management of women with gestational diabetes mellitus (fetal and neonatal outcomes)

Population: women with gestational diabetes mellitus and their babies
5 questions
OutcomeEffectEvidenceStatus / GRADE
Large‐for‐gestational age
Fetal biometry vs maternal glycaemic values
RR 0.81 [0.38, 1.74]3 studies · 524 participantsVery low
Downgraded: risk of bias
Shoulder dystocia
Fetal biometry vs maternal glycaemic values
RR 0.33 [0.01, 7.98]1 study · 96 participantsVery low
Downgraded: risk of bias
Composite outcome neonatal morbidity or mortality
Fetal biometry vs maternal glycaemic values
RR 1 [0.21, 4.71]1 study · 96 participantsVery low
Downgraded: risk of bias
Neonatal hypoglycaemia
Fetal biometry vs maternal glycaemic values
RR 0.9 [0.57, 1.42]3 studies · 524 participantsLow
Downgraded: risk of bias
Perinatal mortality
Fetal biometry vs maternal glycaemic values
RR 0.33 [0.01, 7.98]1 study · 96 participantsVery low
Downgraded: risk of bias