Evidence map›Paper›PMID 10796145›Full record

SynthesisThe Cochrane database of systematic reviews2000

Magnesium sulphate versus diazepam for eclampsia.

L Duley, D Henderson-Smart

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 5 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed, 2 syntheses or guidelines pooled it, 83 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Preventing and treating eclamptic seizures.BMJ (Clinical research ed.) · 2002
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors at 2 institutions in 1 country.

L DuleyResource Centre for Randomised Trials, Institute of Health Sciences, Old Road, Headington, Oxford, UK, OX3 7LF. lelia.duley@ndm.ox.ac.uk
D Henderson-Smart
Queen Elizabeth II Hospital · GBUniversity of Leeds · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundA number of different anticonvulsants are used to control eclamptic fits and to prevent future seizures.

objectivesThe objective of this review was to assess the effects of magnesium sulphate compared with diazepam when used for the care of women with eclampsia. Magnesium sulphate is compared with phenytoin and with lytic cocktail (in preparation) in other Cochrane reviews. SEARCH STRATEGY: We searched the Cochrane Pregnancy and Childbirth trials register and the Cochrane Controlled Trials Register, 1999 Issue 3. SELECTION CRITERIA: Randomised trials comparing magnesium sulphate (intravenous or intramuscular administration) with diazepam for women with a clinical diagnosis of eclampsia. DATA COLLECTION AND ANALYSIS: Trial quality was assessed and data extraction was done by the two reviewers. MAIN

resultsFive trials involving 1236 women were included. Most of these trials were of good quality. Magnesium sulphate was associated with a substantial reduction in the recurrence of convulsions, when compared to diazepam (relative risk 0.45, 95% confidence interval 0.35 to 0.58). Maternal mortality was also reduced, although this difference was borderline for statistical significance (relative risk 0.60, 95% CI 0.36-1.00). There are no differences in any other measures of outcome, except for fewer Apgar scores <7 at five minutes (relative risk 0.72, 95% CI 0.55-0.94) and in length of stay in SCBU >7 days (relative risk 0. 66, 95% CI 0.46-0.95) associated with magnesium sulphate. REVIEWER'S

conclusionsMagnesium sulphate appears to be substantially more effective than diazepam for treatment of eclampsia.

Indexed as

AnticonvulsantsDiazepamEclampsiaFemaleHumansMagnesium SulfatePregnancyAnticonvulsantsDiazepamMagnesium Sulfate

Identifiers

PMID10796145
OpenAlexW4206085084

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.