Evidence map›Paper›PMID 22525901›Full record

ArticleObstetrics and gynecology2012

Antenatal steroids for treatment of fetal lung immaturity after 34 weeks of gestation: an evaluation of neonatal outcomes.

Beena D Kamath-Rayne, Emily A DeFranco, Michael P Marcotte

Abstract readEvaluation Study
In one paragraph

Article in Obstetrics and gynecology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
4.2field-weighted citation impact, top 6% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 52 citations in OpenAlex.

  1. Guideline
  2. Article
  3. Article
  4. Review
  5. Article
  6. Neonatal hypoglycemia after initiation of late preterm antenatal corticosteroids.Journal of perinatology : official journal of the California Perinatal Association · 2020
    Article
  7. Article
  8. Article
  9. Article
  10. Antenatal Corticosteroid Administration for Reducing the Risk of Neonatal Morbidities from Prematurity.Revista brasileira de ginecologia e obstetricia : revista da Federacao Brasileira das Sociedades de Ginecologia e Obstetricia · 2016
    Article
  11. Antenatal steroids: can we optimize the dose?Current opinion in obstetrics & gynecology · 2014
    Review
  12. Article
  13. Metabolic and hormonal effects of antenatal betamethasone after 35 weeks of gestation.The journal of pediatric pharmacology and therapeutics : JPPT : the official journal of PPAG
    Article
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

3 authors at 1 institution in 1 country.

Beena D Kamath-RayneNeonatology and Pulmonary Biology, Cincinnati Children's Hospital Medical Center, Maternal-Fetal Medicine, University of Cincinnati School of Medicine, Cincinnati, OH 45229, USA. beena.kamath-rayne@cchmc.org
Emily A DeFranco
Michael P Marcotte
Cincinnati Children's Hospital Medical Center · US

Funding

CTSA INFRASTRUCTURE FOR PEDIATRIC RESEARCHUL1RR026314 · NCRR · UNIVERSITY OF CINCINNATI · PI HEUBI, JAMES E. · 2009 to 2011
$14.3M
Ohio Interdisciplinary Women's Health Career TrainingK12HD051953 · NICHD · UNIVERSITY OF CINCINNATI · PI TSEVAT, JOEL · 2005 to 2014
$4.2M
NCRR NIH HHS UL1 RR026314NCRR NIH HHS UL1-RR026314-01NICHD NIH HHS K12 HD051953
6 · The paper itself

Abstract

objectiveTo estimate whether antenatal corticosteroids given after fetal lung immaturity in pregnancies at 34 weeks of gestation or more would improve neonatal outcomes and, in particular, respiratory outcomes.

methodsWe compared outcomes of 362 neonates born at 34 weeks of gestation or more after fetal lung maturity testing: 102 with immature fetal lung indices were treated with antenatal corticosteroids followed by planned delivery within 1 week; 76 with immature fetal lung indices were managed expectantly; and 184 were delivered after mature amniocentesis. Primary outcomes were composites of neonatal and respiratory morbidity.

resultsCompared with corticosteroid-exposed neonates those born after mature amniocentesis had lower rates of adverse neonatal (26.5% compared with 14.1%, adjusted odds ratio [OR] 0.51, 95% confidence interval [CI] 0.27-0.96) and adverse respiratory outcomes (9.8% compared with 3.3%, adjusted OR 0.33, 95% CI 0.11-0.98); newborns born after expectant management had significantly less respiratory morbidity (1.3% compared with 9.8%, adjusted OR 0.11, 95% CI 0.01-0.92) compared with corticosteroid-exposed newborns.

conclusionAdministration of antenatal corticosteroids after immature fetal lung indices did not reduce respiratory morbidity in neonates born at 34 weeks of gestation or more. Our study supports prolonging gestation until delivery is otherwise indicated. LEVEL OF EVIDENCE: II.

Indexed as

Fetal Organ MaturityAdultAmniocentesisBetamethasoneCohort StudiesDexamethasoneFemaleGestational AgeGlucocorticoidsHumansInfant, NewbornLungPregnancyPremature BirthRespiratory Distress Syndrome, NewbornRetrospective StudiesBetamethasoneDexamethasoneGlucocorticoids

Identifiers

PMID22525901
PMCPMC3608417
OpenAlexW2066620111

What OpenQuestion holds

Textmetadata
LicenceTDM
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.