Evidence map›Paper›PMID 21576006›Full record

ArticleEarly human development2011

Association of antenatal steroid use with cord blood immune biomarkers in preterm births.

Praveen Kumar, Scott A Venners, Lingling Fu, Colleen Pearson, Katherin Ortiz, Xiaobin Wang

Open access · bronzeAbstract read
In one paragraph

Article in Early human development, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
0.7field-weighted citation impact, top 24% 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, 23 citations in OpenAlex.

  1. Trial
  2. Trial
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  4. Article
  5. The Role of TGF-β during Pregnancy and Pregnancy Complications.International journal of molecular sciences · 2023
    Review
  6. Article
  7. Article
  8. Antenatal and neonatal factors contributing to extra uterine growth failure (EUGR) among preterm infants in Boston Birth Cohort (BBC).Journal of perinatology : official journal of the California Perinatal Association · 2021
    Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Beyond Single Cutoffs: Gestational and Postnatal Age-Specific Interpretation of Neonatal Laboratory Markers.Pediatrics international : official journal of the Japan Pediatric Society
    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

6 authors at 4 institutions in 2 countries.

Praveen KumarDepartment of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA. p-kumar@northwestern.edu
Scott A Venners
Lingling Fu
Colleen Pearson
Katherin Ortiz
Xiaobin Wang
Boston University · USLurie Children's Hospital · USNorthwestern University · USSimon Fraser University · CA

Funding

Preterm Birth, Maternal and Cord Blood Metabolome, and Child Metabolic RiskR01HD041702 · NICHD · LURIE CHILDREN'S HOSPITAL OF CHICAGO · PI Frank B Hu, XIAOBIN WANG · 2001 to 2026
$11.1M
Molecular Epidemiology of Preterm BirthR21ES011666 · NIEHS · CHILDREN'S MEMORIAL HOSPITAL (CHICAGO) · PI WANG, XIAOBIN · 2002 to 2004
$562k
NICHD NIH HHS R01 HD041702NICHD NIH HHS R01 HD41702NIEHS NIH HHS R21 ES011666NIEHS NIH HHS R21ES11666
6 · The paper itself

Abstract

objectivesTo evaluate the effect of maternal administration of antenatal steroids (ANS) on cord blood cytokine levels at birth in preterm infants.

methodsCord blood cytokine concentrations were measured for pro-inflammatory cytokines (IL-1β, IL-6, and IL-8); anti-inflammatory cytokines (IL-4, IL-10 and TGF-β); and neurotrophic cytokines (BDNF, NT-3, and NT-4) in two hundred preterm infants. Data were analyzed using multivariable linear regression to model the independent and joint effects of ANS and inflammation on mean log cord blood cytokine concentrations adjusted for gestational age and Apgar scores.

resultsExposure to ANS had no significant effect on the cord blood concentrations of cytokines measured in this study. All three pro-inflammatory cytokine levels and levels of IL-10 were significantly increased and cord blood levels of TGF-β and NT-3 were significantly decreased in infants with placental inflammation.

conclusionAlthough exposure to ANS did not have any significant effect on cord blood levels of cytokines, there was a trend toward the attenuation of inflammatory response and higher levels of neurotrophic cytokines in infants born to mothers with placental inflammation and exposure to ANS compared to infants born to mothers with placental inflammation and no ANS exposure.

Indexed as

BiomarkersCytokinesFemaleFetal BloodGestational AgeHumansInfant, NewbornInfant, PrematureInflammationInterleukin-10MalePregnancyPrenatal CareSteroidsTransforming Growth Factor betaBiomarkersCytokinesInterleukin-10SteroidsTransforming Growth Factor beta

Identifiers

PMID21576006
PMCPMC3140537
OpenAlexW2043930062

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.