Evidence map›Paper›PMID 28132012›Full record

ArticleBMJ open2017

Use of magnesium sulfate before 32 weeks of gestation: a European population-based cohort study.

H T Wolf, L Huusom, T Weber, A Piedvache, S Schmidt, M Norman, J Zeitlin, EPICE Research Group

Abstract read
In one paragraph

Article in BMJ open, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–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.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

H T WolfDepartment of Obstetrics and Gynaecology, Hvidovre Hospital, Copenhagen University Hospital, Denmark.
L HuusomDepartment of Obstetrics and Gynaecology, Hvidovre Hospital, Copenhagen University Hospital, Denmark.
T WeberDepartment of Obstetrics and Gynaecology, Hvidovre Hospital, Copenhagen University Hospital, Denmark.
A PiedvacheInserm UMR 1153, Obstetrical, Perinatal and Pediatric Epidemiology Research Team (Epopé), Center for Epidemiology and Statistics Sorbonne Paris Cité, DHU Risks in pregnancy, Paris Descartes University, Paris, France.
S SchmidtDepartment of Obstetrics, University Hospital, Philipps University, Marburg, Germany.
M NormanDepartment of Clinical Science, Intervention and Technology, Division of Pediatrics, Karolinska Institutet, Stockholm, Sweden.
J ZeitlinInserm UMR 1153, Obstetrical, Perinatal and Pediatric Epidemiology Research Team (Epopé), Center for Epidemiology and Statistics Sorbonne Paris Cité, DHU Risks in pregnancy, Paris Descartes University, Paris, France.
EPICE Research Group

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe use of magnesium sulfate (MgSO

methodsWe used data from the European Perinatal Intensive Care in Europe (EPICE) population-based cohort study of births before 32 weeks of gestation in 19 regions in 11 European countries. Data were collected from April 2011 to September 2012 from medical records and questionnaires. The study population comprised 720 women with severe pre-eclampsia, eclampsia or HELLP and 3658 without pre-eclampsia delivering from 24 to 31 weeks of gestation in 119 maternity units with 20 or more very preterm deliveries per year.

resultsAmong women with severe pre-eclampsia, eclampsia or HELLP, 255 (35.4%) received MgSO

conclusionsSevere pre-eclampsia, eclampsia or HELLP are not treated with MgSO

Indexed as

Gestational AgePremature BirthAdultCalcium Channel BlockersCohort StudiesEclampsiaEuropeEvidence-Based MedicineFemaleGuideline AdherenceHELLP SyndromeHumansMagnesium SulfatePractice Patterns, Physicians'Pre-EclampsiaPregnancyCalcium Channel BlockersMagnesium SulfatePREVENTIVE MEDICINE

Identifiers

PMID28132012
PMCPMC5278293

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Registered trials

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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.