Evidence map›Paper›PMID 22336865›Full record

SynthesisThe Cochrane database of systematic reviews2012

Intramuscular versus intravenous prophylactic oxytocin for the third stage of labour.

Olufemi T Oladapo, Babasola O Okusanya, Edgardo Abalos

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in The Cochrane database of systematic reviews, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 6 pooled it
3.4field-weighted citation impact, top 8% of its field
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

12 citing papers in PubMed, 6 syntheses or guidelines pooled it, 33 citations in OpenAlex.

  1. Pooled it
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  5. Treatment for primary postpartum haemorrhage.The Cochrane database of systematic reviews · 2014
    Pooled it
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  7. Trial
  8. Trial
  9. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 3 institutions in 2 countries.

Olufemi T OladapoMaternal and Fetal Health Research Unit, Department of Obstetrics and Gynaecology, Obafemi Awolowo College of Health Sciences,Olabisi Onabanjo University, Sagamu, Nigeria. tixon y2k@hotmail.com.
Babasola O Okusanya
Edgardo Abalos
Centro Rosarino de Estudios Perinatales · AROlabisi Onabanjo University · NGUniversity of Lagos · NG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThere is a general agreement that oxytocin given either through the intramuscular or intravenous route is effective in reducing postpartum blood loss. However, it is unclear whether the subtle differences between the mode of action of these routes have any effect on maternal and infant outcomes.

objectivesTo determine the comparative effectiveness and safety of oxytocin administered intramuscularly or intravenously for prophylactic management of the third stage of labour after vaginal birth. SEARCH

methodsWe searched the Cochrane Pregnancy and Childbirth Group's Trials Register (31 December 2011). SELECTION CRITERIA: Randomised trials comparing intramuscular with intravenous oxytocin for prophylactic management of the third stage of labour after vaginal birth. We excluded quasi-randomised trials. DATA COLLECTION AND ANALYSIS: Two review authors planned to independently assess trials for inclusion, assess risk of bias and extract data. MAIN

resultsThe search strategies identified no trials for consideration but we identified one ongoing study. AUTHORS'

conclusionsThere is no evidence from randomised trials to evaluate the comparative benefits and risks of intramuscular and intravenous oxytocin when given to prevent excessive blood loss after vaginal birth. Randomised trials with adequate design and sample sizes are needed to assess whether the route of prophylactic oxytocin after vaginal birth affects maternal or infant outcomes. Such trials should be large enough to detect clinically important differences in major side effects reported in observational studies and also to consider the acceptability of the intervention to mothers and providers as important outcomes.

Indexed as

Labor Stage, ThirdFemaleHumansInjections, IntramuscularInjections, IntravenousOxytocicsOxytocinPostpartum HemorrhagePregnancyOxytocicsOxytocin

Identifiers

PMID22336865
OpenAlexW1893869027

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.