Evidence map›Paper›PMID 27054046›Full record

ArticleAJP reports2016

Antenatal Magnesium Sulfate, Necrotizing Enterocolitis, and Death among Neonates < 28 Weeks Gestation.

Manijeh Kamyar, Erin A S Clark, Bradley A Yoder, Michael W Varner, Tracy A Manuck

Open access · goldAbstract readCase Reports
In one paragraph

Article in AJP reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 4 pooled it
3.0field-weighted citation impact, top 10% 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

16 citing papers in PubMed, 4 syntheses or guidelines pooled it, 31 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Antenatal Magnesium Sulfate and adverse gastrointestinal outcomes in Preterm infants-a systematic review and meta-analysis.Journal of perinatology : official journal of the California Perinatal Association · 2023
    Pooled it
  4. Pooled it
  5. Article
  6. Observational
  7. Review
  8. Review
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  13. Magnesium induces preconditioning of the neonatal brain via profound mitochondrial protection.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2019
    Article
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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

5 authors at 2 institutions in 1 country.

Manijeh KamyarDivision of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of Utah, Salt Lake City, Utah.
Erin A S ClarkDivision of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of Utah, Salt Lake City, Utah.
Bradley A YoderDivision of Neonatology, Department of Pediatrics, University of Utah, Salt Lake City, Utah.
Michael W VarnerDivision of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of Utah, Salt Lake City, Utah.
Tracy A ManuckDivision of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of Utah, Salt Lake City, Utah; Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of North Carolina-Chapel Hill, Chapel Hill, North Carolina.
University of Utah · USUniversity of North Carolina at Chapel Hill · US

Funding

University of Utah Center for Clinical and Translational ScienceUL1TR001067 · NCATS · UNIVERSITY OF UTAH · PI DERE, WILLARD H., HESS, RACHEL · 2013 to 2017
$19.8M
University of Utah Center for clinical and Translational ScienceKL2TR001065 · NCATS · UNIVERSITY OF UTAH · PI DERE, WILLARD H., HESS, RACHEL · 2013 to 2017
$1.1M
Pharmacogenomics of Preterm Birth Prevention and TreatmentK23HD067224 · NICHD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI MANUCK, TRACY A. · 2011 to 2015
$661k
Genetic Polymorphisms Associated with Cerebral Palsy and Neurodevelopmental DelayK23HD061910 · NICHD · UNIVERSITY OF UTAH · PI CLARK, ERIN · 2010 to 2012
$411k
NCATS NIH HHS KL2 TR001065NCATS NIH HHS UL1 TR001067NICHD NIH HHS K23 HD061910NICHD NIH HHS K23 HD067224
6 · The paper itself

Abstract

Objective This study aims to examine the relationship between antenatal magnesium sulfate (MgSO4) and neonatal death and/or severe necrotizing enterocolitis (NEC) among infants < 28 weeks. Methods Secondary analysis of a multicenter randomized trial of antenatal MgSO4 versus placebo administered to women to prevent death and cerebral palsy. Neonates < 28 weeks were included. The primary outcome was neonatal death before NICU discharge, and/or severe NEC (Bell criteria stage II/III). Neonates with and without death/severe NEC were compared. Results A total of 697 neonates met the criteria. Out of which 150 (21.5%) died and/or were diagnosed with severe NEC. Antenatal MgSO4 exposure was not associated with death/severe NEC in infants < 28 weeks. In a subgroup analysis of neonates < 26 weeks, treatment group assignment to antenatal MgSO4 was associated with an increased odds of death/severe NEC (adjusted odds ratio: 1.90, 95% confidence interval: 1.12-3.22, p = 0.017). Conclusions Among neonates < 26 weeks, antenatal MgSO4 was associated with death and severe NEC. Further prospective study in larger populations is needed.

Indexed as

magnesium sulfatenecrotizing enterocolitispreterm delivery

Identifiers

PMID27054046
PMCPMC4816636
OpenAlexW2325717355

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.