Evidence map›Paper›PMID 10796180›Full record

SynthesisThe Cochrane database of systematic reviews2000

Prophylactic syntometrine versus oxytocin for delivery of the placenta.

S McDonald, W J Prendiville, D Elbourne

Abstract readSystematic Review
PubMed Publisher
In one paragraph

Synthesis in The Cochrane database of systematic reviews, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 2 syntheses or guidelines pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 3 institutions in 3 countries.

S McDonaldWomen and Infants Research Foundation, King Edward Memorial Hospital for Women, Centre for Women's Health, 374 Bagot Road, Subiaco, WA, Australia, 6008. suemcdon@cyllene.uwa.edu.au
W J Prendiville
D Elbourne
Coombe Women & Infants University Hospital · IELa Trobe University · AUWomen and Infants Research Foundation · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe routine prophylactic administration of an oxytocic agent is an integral part of active management of the third stage of labour. These agents help prevent postpartum haemorrhage.

objectivesThe objective of this review was to assess the effects of ergometrine-oxytocin (syntometrine) with oxytocin alone in reducing the risk of postpartum haemorrhage (blood loss of equal to or greater than 500 millilitres) and other maternal and neonatal outcomes. SEARCH STRATEGY: We searched the Cochrane Pregnancy and Childbirth Group trials register. SELECTION CRITERIA: Trials of oxytocic drugs (syntometrine or oxytocin) in women having the third stage of labour managed actively. DATA COLLECTION AND ANALYSIS: Eligibility, trial quality assessment and data extraction were done independently by three reviewers. Study authors were contacted for additional information. MAIN

resultsSix trials were included. Compared with oxytocin, ergometrine-oxytocin (syntometrine) was associated with a small reduction in the risk of postpartum haemorrhage (odds ratio 0.74, 95% confidence interval 0.65 to 0.85). This advantage was smaller but still significant when 10 international units of oxytocin was used. There was no difference seen between the groups using either five or 10 international units for blood loss equal to or greater than 1000 millilitres. Adverse effects of vomiting and hypertension were associated with the use of ergometrine-oxytocin. No significant differences were found in other maternal or neonatal outcomes. REVIEWER'S

conclusionsThe use of the combination preparation syntometrine (oxytocin and ergometrine) as part of the routine active management of the third stage of labour appears to be associated with a statistically significant reduction in the risk of postpartum haemorrhage when compared to oxytocin where blood loss is less than 1000ml. No difference was seen between the groups using either five or 10 international units for blood loss equal to or greater than 1000 millilitres. This needs to be weighed against the more common adverse effects associated with the use of syntometrine.

Indexed as

Labor Stage, ThirdErgonovineFemaleHumansOxytocicsOxytocinPostpartum HemorrhagePregnancyErgonovineOxytocicsOxytocinsyntometrine

Identifiers

PMID10796180
OpenAlexW2111307050

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.